6712FR Refrigerated Sampler Installation and Operation Guide Part #69-9003-590 of Assembly #60-9004-335 Copyright © 2001. All rights reserved, Teledyne Isco, Inc. Revision CC, September 1, 2009.
Foreword This instruction manual is designed to help you gain a thorough understanding of the operation of the equipment. Teledyne Isco recommends that you read this manual completely before placing the equipment in service. Although Teledyne Isco designs reliability into all equipment, there is always the possibility of a malfunction. This manual may help in diagnosing and repairing the malfunction. If the problem persists, call or e-mail the Teledyne Isco Technical Service Department for assistance.
6712FR Refrigerated Sampler Safety 6712FR Refrigerated Sampler Safety Electrical Requirements The 6712FR Refrigerated Sampler is a “definite purpose” device, intended for use only with compatible Isco equipment. Do not use this product with any other manufacturers’ equipment, or for any other purpose. Use for any purpose not described in this manual could cause personal injury or property damage. The refrigerator is available in both 120 V and 230 V configurations.
712FR Refrigerated Sampler Safety Hazard Severity Levels This manual applies Hazard Severity Levels to the safety alerts, These three levels are described in the sample alerts below. CAUTION Cautions identify a potential hazard, which if not avoided, may result in minor or moderate injury. This category can also warn you of unsafe practices, or conditions that may cause property damage.
6712FR Refrigerated Sampler Safety Hazard Symbols The equipment and this manual use symbols used to warn of hazards. The symbols are explained below. Hazard Symbols Warnings and Cautions The exclamation point within the triangle is a warning sign alerting you of important instructions in the instrument’s technical reference manual. The lightning flash and arrowhead within the triangle is a warning sign alerting you of “dangerous voltage” inside the product. Pinch point.
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6712FR Refrigerated Sampler Table of Contents Section 1 Introduction 1.1 1.2 1.3 1.4 1.5 About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . About 700 Series Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SDI-12 Sondes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Memory to Store Monitoring Data . . . . . . . . . . . . . . . . . .
6712FR Refrigerated Sampler Table of Contents 3.6.2 Help Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9 3.6.3 Warning Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 3.6.4 Operation Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 3.7 Menu Trees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6712FR Refrigerated Sampler Table of Contents 5.4 Programming for 700 Series Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 5.5 Programming SDI-12 Sondes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 5.6 Programming Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 5.6.1 Storm Water Runoff Sampling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5 5.
6712FR Refrigerated Sampler Table of Contents 5.22 Command Driven Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-44 5.23 Command Driven Sampler Responses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-45 Section 6 SDI-12 Sondes 6.1 6.2 6.3 6.4 6.5 6.6 SDI-12 Data Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Scanning For Sondes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6712FR Refrigerated Sampler Table of Contents Appendix B Material Safety Data Sheets Appendix C General Safety Procedures C.1 Practical Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1 C.1.1 Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1 C.1.2 Planning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-2 C.1.
6712FR Refrigerated Sampler Table of Contents 5-4 Start Time Diagram for Sampler Enable Settings . . . . . . . . . . . . . . . . . . . . . . . . 5-23 5-5 Event Mark Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-31 5-6 Password Protected Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-35 6-1 SDI-12 Sonde Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6712FR Refrigerated Sampler Table of Contents 5-3 5-4 5-5 7-1 7-2 7-3 7-4 8-1 8-2 8-3 C-1 Event Paced Sampling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13 Sampler Enable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24 Serial Data Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-33 6712 Remote Menu Commands . . . . . . . . . . . . . . . .
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6712FR Refrigerated Sampler Section 1 Introduction The 6712FR Refrigerated Sampler is an integral part of Teledyne Isco’s comprehensive sampling system. The system includes the 6712FR and 6712SR Refrigerated Samplers, the 6712 Compact Sampler, and the 6712 Standard Sampler. The 6712FR is ideally suited for permanent installation in a wide variety of indoor and outdoor environments.
6712FR Refrigerated Sampler Section 1 Introduction The appendices are: • Appendix A, Menu Flowcharts • Appendix B, Material Safety Data Sheets • Appendix C, General Safety Procedures • Appendix D, Replacement Parts • Appendix E, Accessories List 1.2 About 700 Series Modules The bay on the controller’s side accepts any of Teledyne Isco’s 700 Series Modules. The 700 Series includes: • 701 pH Parameter Module for monitoring pH and temperature.
6712FR Refrigerated Sampler Section 1 Introduction nected to the optional digital cellular modem), or from a 581 Rapid Transfer Device (RTD). The RTD is a quick and simple way to transfer the data from the field to your computer. Reports are easily collected with Teledyne Isco’s Samplink software. 1.5 Pump Requirements The pump also requires a pump tube made specifically for the 6712 and 6700 Series samplers. These pump tubes are easily recognized by their blue alignment collars.
6712FR Refrigerated Sampler Section 1 Introduction Table 1-1 6712FR Sampler Features (Continued) Adjustable Distributor Arm • A single distributor arm adjusts quickly to fit all bottle kits. Easily removed for composite sampling. Discharge Tube and Support Spring • Routes sample liquid from pump tube, through distributor arm to sample bottle. Composite Tube Guide for Com- • Keeps discharge tube in place over composite bottles.
6712FR Refrigerated Sampler Section 1 Introduction Table 1-1 6712FR Sampler Features (Continued) Command Driven Operation • Operate sampler functions using RS-232 communications. Warning Messages • Pump Tube Warning. The 6712FR displays a warning to inspect the tube. • Internal Battery Warning. From the Maintenance screen, the 6712FR displays a warning when it is time to replace the internal battery. The internal battery preserves stored data when the 6712FR is without external power.
6712FR Refrigerated Sampler Section 1 Introduction Table 1-1 6712FR Sampler Features (Continued) Option for a Continuous Running Program • Continuous Sampling: When sample bottles are regularly replaced, the sample distribution can restart with the first bottle set after the last bottle set is filled, without interrupting the running program. Extended Programming Features Pacing • Uniform Time Pacing: Sampling at regular time intervals. • Nonuniform Time Pacing: Sampling at irregular time intervals.
6712FR Refrigerated Sampler Section 1 Introduction Table 1-2 6712FR Sampler Construction Materials Item Material Top Cover and Fiberglass reinforced plastic with ultraviolet-resistant gel coat.
6712FR Refrigerated Sampler Section 1 Introduction Table 1-3 Technical Specifications for the 6712FR Refrigerated Sampler (Continued) Weight of Power Pack: 6.0 lbs (2.7 kg) Weight of Battery Backed Power 6.6 lbs (3.0 kg) Pack: Controller Dimensions: Length: 10.3 in (26.0 cm) Width: 12.5 in (31.7 cm) Height: 10 in (25.
6712FR Refrigerated Sampler Section 1 Introduction Table 1-3 Technical Specifications for the 6712FR Refrigerated Sampler (Continued) Power Consumptiona 6712 Controller in Standby 10 mA Average Current of Accessories Controller Display Backlight 228 mA 701 pH Moduleb 11 mA 710 Ultrasonic Moduleb 720 Submerged Probe Module 11 mA b 11 mA b 730 Bubbler Module — at 2 ft of liquid level — at 10 ft of liquid level 24 mA 31 mA 750 Area Velocity Moduleb 12 mA 780 4-20 mA Moduleb 10 mA YSI 600 with
6712FR Refrigerated Sampler Section 1 Introduction Table 1-3 Technical Specifications for the 6712FR Refrigerated Sampler (Continued) 6712 Controller: Software Specifications Suction Line: Programmable 3 to 99 ft (1 to 30 m) lengths of: • 3/8" (0.95 cm) I.D. Vinyl • 3/8" (0.95 cm) I.D. PTFE-lined with polyethylene jacket Sample Frequency: • From 1 minute to 99 hours and 59 minutes in 1 minute increments between consecutive samples.
6712FR Refrigerated Sampler Section 1 Introduction Table 1-3 Technical Specifications for the 6712FR Refrigerated Sampler (Continued) Module Reading Conversions: • Level and 4–20 mA readings converted to flow rate units: gallons per second gallons per minute million gallons per day cubic feet per second cubic meters per second cubic meters per hour cubic meters per day liters per second • Velocity units: feet per second • Totalized flow units: gallons cubic feet liters meters per second million gallons c
6712FR Refrigerated Sampler Section 1 Introduction Table 1-3 Technical Specifications for the 6712FR Refrigerated Sampler (Continued) Dry Weight: 145 lbs (66 kg) Refrigerator only, no controller or bottle configuration 160 lbs (73 kg) Includes refrigerator, controller, top cover, center section, tub, pump tube, distributor shaft extension, distributor arm and nut, and discharge tube for the 24 plastic bottle configuration.
6712FR Refrigerated Sampler Section 1 Introduction Table 1-3 Technical Specifications for the 6712FR Refrigerated Sampler (Continued) Heater Capacity 60 watts Compressor 1/5 HP (150W) Tecumseh compressor Compressor Protection Temperature safety cutout that will disengage the compressor if the compressor reaches 221°F (105°C) Refrigerant R134a, 8 ounce (0.21 kg) charge Pressure High side: 165 to 215 psig (1.14 to 1.48 MPa) Low side: 2 to 10 psig (13.
6712FR Refrigerated Sampler Section 1 Introduction Table 1-4 Connector Specifications Connector Icon Pin Location Diagram POWER SOURCE 2-PIN MALE, SEALED Pin Function A Ground B +12 volts DC A B A +12 volts DC RAIN GAUGE 9-PIN FEMALE, SEALED B Ground C Programmable I/O1 pin D Rain gauge input E A E Not Connected D F I B H F SDI-12 Data C G Not Connected G H Programmable I/O2 pin I Programmable I/O3 pin INTERROGATOR 6-PIN FEMALE, SEALED A Switched +12 volts DC B Ground B C C Connec
6712FR Refrigerated Sampler Section 2 Installation/Preparation 2.1 Preparing the Sampler The 6712FR is shipped to you with the controller mounted on the refrigerator and a distributor shaft extension installed. Use Figure 2-1 for reference when removing the controller. You must remove the controller when: • The internal desiccant needs recharging, the internal battery needs to be replaced or when the controller needs repair. • You install a different bottle kit.
6712FR Refrigerated Sampler Section 2 Installation/Preparation Composite Sampling Multiple-Bottle Sampling Mounting Rod 1/4-20 Set Screw Mounting Rod Distributor Shaft Extension Flat Washer Flat Washer Wing Nut Wing Nut Stop Arm Distributor arm Nut Distributor arm Assembly End of discharge tube below neck of bottle. Figure 2-1 Mounting the Controller 2.1.
6712FR Refrigerated Sampler Section 2 Installation/Preparation Table 2-1 Distributor Arm Positions and Discharge Tube Lengths for Bottle Kits 24-Bottle Kits 1000-milliliter polypropylene bottles 350-milliliter glass bottles Distributor Arm Position: D Discharge Tube: 60-9003-279 Discharge Tube Length: 20 inches (50.8 cm) Distributor Shaft: 60-9003-273 Distributor Shaft Extension: 811/16 inches (22.0 cm) 12-Bottle Kits 2.
6712FR Refrigerated Sampler Section 2 Installation/Preparation 2.2 Installing Bottle Kits Teledyne Isco ships the refrigerator from the factory with the sample bottles in place. When using the sampler for the first time, you will only need to remove the bottle lids. When installing cleaned bottles or a new kit, keep these guidelines in mind: • Do not mix glass and plastic bottles together. • Install all bottles to insure that they remain in place. • Align the racks correctly.
6712FR Refrigerated Sampler Section 2 Installation/Preparation 24-Bottle Kit 1000-milliliter polypropylene bottles. 2-Bottle Kit (Requires a locating base.) Figure 2-2 Installing the Bottle Racks Install the distributor shaft extension. Use the 811/16-inch extension for the 12and 24-bottle kits. Use the 101/2-inch extension for the 8-bottle kit. The instructions on page 2-1 show you how to remove the controller and replace the extensions for each bottle kit.
6712FR Refrigerated Sampler Section 2 Installation/Preparation Install the distributor-shaft extension. Use the 51/4-inch extension for the 2-bottle kit. The instructions on page 2-1 show you how to remove the controller and replace the extensions for each bottle kit. Next, replace the controller, and adjust the distributor arm to position A. Install the arm and stop. See Installing the Distributor Arm and Discharge Tube on page 2-2.
6712FR Refrigerated Sampler Section 2 Installation/Preparation The vinyl line contains a very low parts-per-million level of phenols. If phenol content affects your sample analysis, use the PTFE suction line. When installing the sampler, be sure the vertical distance between the liquid level and the pump is as small as possible. 2.3.1 Guidelines for Measuring and Cutting the Suction Line 2.3.
6712FR Refrigerated Sampler Section 2 Installation/Preparation 2.4 Strainers Teledyne Isco offers three styles of strainer that help prevent solids from clogging the suction line: • 3/8-inch standard weighted polypropylene strainer for routine and priority pollutant sampling • 3/8-inch stainless steel low flow strainer • Weighted CPVC-coated strainer for acidic liquid sources To select the right strainer for your application, see Table 2-2.
6712FR Refrigerated Sampler Section 2 Installation/Preparation 2.5 How Does the Sampler Work? When the sampler takes a sample, it draws liquid through the strainer and suction line to the pump tube. The liquid flows through the pump tube and past the liquid detector, which senses the liquid. From the detector, the liquid follows the pump tube through the pump to the bulkhead fitting and then through the discharge tube to the sample bottle. A typical sampling cycle consists of: 1.
6712FR Refrigerated Sampler Section 2 Installation/Preparation then rinses the line. The suction line is purged after each rinse. When programmed for sampling retries, the sampler will attempt to pump a sample again if it fails on previous attempts. 2.5.1 Measuring Sample Volume 2.6 Installing the Sampler “Sample volume” refers to the amount of liquid delivered into a bottle. The volume is determined by the programmed value.
6712FR Refrigerated Sampler Section 2 Installation/Preparation 2.6.2 Intake Placement For representative samples, place the intake in the main current of the flow stream, not in an eddy or at the edge of flow. Placing an intake at the bottom may produce samples with excess heavy solids and no floating materials, while placement at the top may produce the opposite conditions. 2.6.3 Positioning a Sampler Place the refrigerator on a relatively flat, horizontal surface.
6712FR Refrigerated Sampler Section 2 Installation/Preparation Rain Gauge Connector Icon WARNING Most Isco flow meters are not certified for use in hazardous locations as defined by the National Electrical Code. Contact your Teledyne Isco representative for your equipment’s status. Never operate equipment in hazardous locations that has not been certified as safe for such use. Refer to Appendix C in the back of this manual for more safety information.
6712FR Refrigerated Sampler Section 2 Installation/Preparation Table 2-3 Connecting Isco Instruments to the Sampler Connector Icon Connect These Instruments: 12 volt power source Power Source 674 Rain Gauge Programmable I/O Pins (pins C, H, and I) Rain Gauge SDI-12 Sonde Refrigerator Temperature Sensor 581 RTD (Rapid Transfer Device) IBM PC or compatible computer running FLOWLINK or SAMPLINK Interrogator External Modem External Data Logger/Controller 1640 Liquid Level Actuator 2100 Series Flow Module
6712FR Refrigerated Sampler Section 2 Installation/Preparation 2.8 Locking the Sampler The refrigerator is equipped with a lockable latch for the top cover and a lockable catch for the door handle. To lock the refrigerator, use two padlocks, one for the top cover and one for the door. 2.9 Servicing the Sampler Servicing the sampler includes: • Collecting the filled sample bottles and replacing them with clean bottles; • Collecting the data recorded by the sampler during the program.
6712FR Refrigerated Sampler Section 3 Programming Introduction Before programming the 6712FR, you should become familiar with its keys and how to use the screens. The 6712FR Sampler has two sets of programming modes. The first mode, Standard Programming, lets you set up typical sampling programs easily and efficiently. The second mode, Extended Programming, lets you create sophisticated programs for complex sampling applications.
6712FR Refrigerated Sampler Section 3 Programming Introduction (If a module is attached, a different screen may appear first. See the module manual for more information.) Table 3-1 About the Keypad Key Name Function Standby Turns sampler on or off. Stop 3-2 Stops the pump or distributor. Pauses a running sampling program. In programming screens, returns to a previous screen. Enter Accepts a menu choice or number entry and goes to next screen.
6712FR Refrigerated Sampler Section 3 Programming Introduction The sampler is programmed at the factory so that the standard programming screens appear when you first turn the sampler on. You can switch between programming modes by typing in a numerical command at the main menu: • At the main menu type 6712.2 to show the extended programming screens. • At the main menu type 6712.1 to show the standard programming screens.
6712FR Refrigerated Sampler Section 3 Programming Introduction To enter a number: SUCTION LINE LENGTH IS __ ft (3-99) •Type the length of the suction line. Acceptable values are shown between the parentheses. Press ↵ to accept the number. 3.3 Quick View Screens Press the number keys to type the number. Then, press ↵. As soon as you press ↵, the sampler saves your number and moves to the next screen. In some screens, you can use the . (Decimal Point) key in a number.
6712FR Refrigerated Sampler Section 3 Programming Introduction The following Quick View screens show you how to change the sample volume. Begin by paging through the quick view screens until you see the screen containing the sample volume setting: RUN PROGRAM VIEW REPORT OTHER FUNCTIONS ↑ 200 ml SAMPLES •To see the Quick View screens, select PROGRAM. •Press the arrow key until 200 ml SAMPLES blinks. Then press ↵.
6712FR Refrigerated Sampler Section 3 Programming Introduction Entering Times and Dates ENTER TIME AND DATE: HH:MM DD-MON-YY __:__ __-__-__ •Move from one field to another by pressing the arrow keys. •Change a setting in a field by typing a number. Press ↵ to accept the new setting. When setting the clock and calendar, use a 24-hour clock for times and the day-month-year format for dates. The illustration at the left shows blanks for each position that accepts an entry. The positions are called fields.
6712FR Refrigerated Sampler Section 3 Programming Introduction To remove days from the list: 1. Press an arrow key until the cursor is on the day you want to remove. Press ↵ to deselect it. 2. When finished, select DONE and press ↵ NO DELAY TO START DELAYED START CLOCK TIME WAIT FOR PHONE CALL Using the Clock Start Time Menu •Select CLOCK TIME. FIRST SAMPLE AT: 06:00 •Type the time of day and press ↵. SELECT DAYS: SU MO TU WE TH FR SA DONE •Press an arrow key until the cursor is on the correct day.
6712FR Refrigerated Sampler Section 3 Programming Introduction Changing the Site Name SITE: “FACTORY01” ABCDEFGHIJKLMNOPQRST UVWXYZ-& “0123456789 BACK-UP DONE SITE: “SACTORY01” ABCDEFGHIJKLMNOPQRST UVWXYZ-& “0123456789 BACK-UP DONE •Press the Down-Right arrow until the S on line 2 blinks. Then, press ↵. SITE: “SICTORY051” ABCDEFGHIJKLMNOPQRST UVWXYZ-& “0123456789 BACK-UP DONE •Press the Up-Left arrow until the I blinks. Press ↵. •Continue pressing arrow keys to select T, E, and space.
6712FR Refrigerated Sampler Section 3 Programming Introduction 3.6.1 Information Messages These are brief messages about the programming status, such as “‘ROM’ PASSED TEST” or the status message that displays when you first start up the sampler. Information messages are displayed for four seconds, unless they are terminated by pressing any key on the keypad. 3.6.2 Help Notes To see a Help note: 1. Press the ? (Help) key. 2.
6712FR Refrigerated Sampler Section 3 Programming Introduction 3.6.3 Warning Messages Warning messages appear when the sampler determines something is out of the ordinary. For example, the following warning appears when you type a number that is larger than the standard bottle volume: BOTTLE VOLUME IS 3500 ml (300-30000) WARNING! STANDARD BOTTLE VOLUME EXCEEDED! The 6712 does accept nonstandard volumes because you might use a nonstandard container occasionally.
6712FR Refrigerated Sampler Section 3 Programming Introduction See Running Programs on page 4-10 RUN PROGRAM VIEW REPORT OTHER FUNCTIONS See the screen charts in Appendix A. VIEW DATA PRINT DATA SYSTEM IDs CONFIGURE REPORTS See Reports on page 4-18. SET CLOCK SET PUMP TUBE ALARM INTERNAL BATTERY DIAGNOSTICS MAINTENANCE MANUAL FUNCTIONS PROGRAMMING STYLE See Figure A-8, Manual Functions Screens, on page A-8.
6712FR Refrigerated Sampler Section 3 Programming Introduction 3-12
6712FR Refrigerated Sampler Section 4 Standard Programming The 6712FR Sampler has two sets of programming screens. The first set, called standard programming screens, lets you set up typical sampling programs easily and efficiently. The second set, extended programming screens, lets you create sophisticated programs for complex sampling applications. All of the sampling features available within the standard programming screens are available in extended programming.
6712FR Refrigerated Sampler Section 4 Standard Programming Use the arrow key to move between the two choices, feet or meters. When the desired choice is blinking, press ↵. The default unit of length for the Spanish option is meters. 4.3 Programming Examples The following table is an example of time-paced sampling. Further details about some of the menu items are provided in later sections.
6712FR Refrigerated Sampler Section 4 Standard Programming Table 4-1 Standard Program: Sample Every 15 Minutes, One Sample Per Bottle (ConType the volume of the sample you want deposited in each bottle. Then, press ↵. 11 SAMPLE VOLUME: 200 ml (10-1000) 12 NO DELAY TO START DELAYED START CLOCK TIME WAIT FOR PHONE CALL For this example, select DELAYED START by pressing an arrow until the option blinks. Then, press ↵.
6712FR Refrigerated Sampler Section 4 Standard Programming Table 4-2 Standard Program: Flow-Paced Sampling, Two Bottles Per Sample (ContinSelect 24. 4 NUMBER OF BOTTLES: 1 2 4 8 12 24 5 BOTTLE VOLUME IS 1000 ml (300-30000) 6 SUCTION LINE LENGTH IS 10 ft (3-99) 7 TIME PACED FLOW PACED Enter the number of pulses between sample events. 8 FLOW BETWEEN SAMPLE EVENTS: 2 PULSES (1-9999) Select BOTTLES/SAMPLE.
6712FR Refrigerated Sampler Section 4 Standard Programming 4.4 Pacing Standard Time Pacing and Flow Pacing Screens for Samplers without Flow Modules TIME PACED FLOW PACED • When programming, you will be asked to select time or flow paced sampling. Depending upon your choice, you will see one of the following screens: TIME BETWEEN SAMPLE EVENTS: __ HOURS, __ MINUTES FLOW BETWEEN SAMPLE EVENTS: ____ PULSES (1-9999) Flow Pacing Screen for Samplers with Flow Modules FLOW BETWEEN SAMPLE EVENTS: ____ Mgal (0.
6712FR Refrigerated Sampler Section 4 Standard Programming The flow meter or flow logger sends the same pulse for both flow and trigger pacing, and the sampler cannot distinguish between them. Therefore, to program a sampler for trigger pacing, simply program it for flow pacing. 4.5 Distribution Distribution describes how the sampler is to deposit samples. A sample is the volume of liquid deposited in a bottle.
6712FR Refrigerated Sampler Section 4 Standard Programming Sequential 1 2 3 4 5 6 DISTRIBUTION: SEQUENTIAL STANDARD PROGRAMMING SEQUENTIAL BOTTLES/SAMPLE SAMPLES/BOT TLE RUN CONTINUOUSLY? YES NO Each bottle receives one sample from one sample event.
6712FR Refrigerated Sampler Section 4 Standard Programming 4.6 Start Times It is important to understand the difference between the time at which you run a program and the program’s start time. Running a program simply means selecting RUN from the sampler’s main menu. The start time is the time at which the sampler begins the program’s first sample interval countdown. The start time is controlled by your selections from the start time screens.
6712FR Refrigerated Sampler Section 4 Standard Programming Clock Start Time Menu Delayed Start Screen 1 NO DELAY TO START DELAYED START CLOCK TIME WAIT FOR PHONE CALL 1 • Select CLOCK TIME. • Select DELAYED START. FIRST SAMPLE AFTER A ___MINUTE DELAY (1-999) 2 • Enter the number of minutes to delay the countdown to the first sample. NO DELAY TO START DELAYED START CLOCK TIME WAIT FOR PHONE CALL FIRST SAMPLE AT 06:00 2 • Enter the time of day.
6712FR Refrigerated Sampler Section 4 Standard Programming Sampler enabled at start time A sample event at the start time occurs for time-paced programs. Sampler disabled at start time by signal from pin F A sample is not taken at start time if the sampler is disabled. No samples are taken while disabled. Figure 4-2 Start Time Diagram 4.7 Running Programs To run a program, select RUN from the main menu. You may also select YES at the RUN THIS PROGRAM NOW? screen at the end of the programming screens.
12FR Refrigerated Sampler Section 4 Standard Programming PROGRAMMING COMPLETE RUN THIS PROGRAM NOW? YES NO If RUN had been previously Stopped and no programming changes were made. Multiple Bottles ENTER START BOTTLE: __ (1–MAX) OR For the first run using a 24-bottle base. RUN PROGRAM VIEW REPORT OTHER FUNCTIONS If applicable PLEASE WAIT! ...
6712FR Refrigerated Sampler Section 4 Standard Programming An asterisk (*) appears next to the reading if the module was unable to take a reading. If an asterisk appears, the reading displayed is the last available reading. Flow rates will be reported as zero flow if the error persists for more than five minutes (for a level or velocity reading that flow is calculated from). If an entire reading is filled with asterisks, the value exceeds the number of characters that can be displayed.
6712FR Refrigerated Sampler Section 4 Standard Programming 4.8.3 View Data This option allows you to view the data recorded by the sampler. See Reports on page 4-18 for more information. 4.8.4 Grab Sample When selected, you will be asked to enter the volume to be pumped. A sample will then be taken as if it is to be placed into a container outside the sampler. Do this by removing the pump tubing from the bulkhead fitting. See Grab Samples on page 4-14. A grab sample event will be logged. 4.8.
6712FR Refrigerated Sampler Section 4 Standard Programming 4.8.9 Adjust Volume 4.8.10 Power Used Select this option to change the sample volume within the limits of the currently programmed sample distribution. If you change a sample volume, a volume changed event is logged. The 6712FR has a “fuel gauge” that gives an indication of power usage. The controller keeps track of how much power has been consumed since the last time it lost power.
6712FR Refrigerated Sampler Section 4 Standard Programming Taking a Grab Sample 1 GRAB SAMPLE CALIBRATE VOLUME OPERATE PUMP MOVE DISTRIBUTOR •Select GRAB SAMPLE 2 SAMPLE VOLUME: ___ ml (10-9990) •Enter the desired volume GRAB SAMPLE 3 4 5 6 7 PRESS ↵ WHEN READY! PURGING SUCTION LINE PUMPING 200 ml PURGING SUCTION LINE GRAB SAMPLE CALIBRATE VOLUME OPERATE PUMP MOVE DISTRIBUTOR •Press STOP to return to main menu. Figure 4-4 Taking a Grab Sample 4.
6712FR Refrigerated Sampler Section 4 Standard Programming 4.12.1 Calibration Tips • For the best results, calibrate the sampler after it’s installed on site. • Use a graduated cylinder for volume measurement. • The sampler clears the previous calibration setting when you reinitialize the sampler. • You cannot calibrate while the sampler is running a program. • When the sampler delivers the sample, it runs through a complete sampling cycle, using the current settings for volume line rinses and retries.
6712FR Refrigerated Sampler Section 4 Standard Programming 4.13 Operating the Pump Operating the Pump GRAB SAMPLE CALIBRATE VOLUME OPERATE PUMP MOVE DISTRIBUTOR SELECT DIRECTION PUMP FORWARD PUMP REVERSE PURGING. . . PRESS THE RED ‘STOP’ KEY WHEN DONE PURGED _____COUNTS You can manually operate the sampler’s pump in the forward or reverse direction. You can do this to test the pump, draw a large sample, or purge the suction line.
6712FR Refrigerated Sampler Section 4 Standard Programming 4.15 Reports The 6712 records a variety of data while running a sampling program. It uses the data to produce four reports: • The Program Settings report, listing the program settings. Interrogator • The Sampling Results report, listing the program settings, time of samples and other program events. • The Combined Results report, combining the sample event times with rainfall or module data.
6712FR Refrigerated Sampler Section 4 Standard Programming Viewing Data 1 RUN PROGRAM VIEW REPORT OTHER FUCTIONS • Select VIEW REPORT. 2 VIEW DATA SYSTEM IDs CONFIGURE REPORTS • Select VIEW DATA. 3 SELECT DATA TO VIEW: SAMPLING REPORT MODULE DATA RAINFALL DATA • Select a report or data type. 4 • Return to the main menu by pressing Stop twice.
6712FR Refrigerated Sampler Section 4 Standard Programming 4.15.4 Sampling Results Report As the sampler runs a program, it records the program’s events. Program events include such items as sample events, program enables and disables, power losses, and so on. Table 4-3 lists each event with a short description. You can view the report by following the steps in Viewing the Data on page 4-18 or print the log as the Sampling Results report.
6712FR Refrigerated Sampler Section 4 Standard Programming Table 4-3 Reports: Program Events, Source Codes, and Error Codes * Indicates events and codes that occur in Standard Programming Program Events (listed in the order that they most likely would occur) *Program Run The sampler ran the sampling program. *Program Started The sampler started the sampling program. *Program Enabled (Disabled) The sampler was enabled or disabled according to program settings or an external instrument.
6712FR Refrigerated Sampler Section 4 Standard Programming Table 4-3 Reports: Program Events, Source Codes, and Error Codes (Continued) (The Source and Error Codes Listed below refer to why a sample was taken and what happened while it was being taken.) Source Codes *C Calibrate sample Sample volume delivered during calibration. *D Disable Sample event at disable time. *E Enable Sample event at enable time. Ev Event Event-paced sample event. *F Flow Flow-paced sample event.
6712FR Refrigerated Sampler Section 4 Standard Programming SAMPLER ID# 3687447734 06:32 19-DEC-02 Hardware: A0 Software: 1.
6712FR Refrigerated Sampler Section 4 Standard Programming SAMPLER ID# 3687447734 06:32 19-DEC-02 Hardware: A0 Software: 1.
6712FR Refrigerated Sampler Section 4 Standard Programming SAMPLER ID# 3687447734 06:32 19-DEC-02 Hardware: A0 Software: 1.02 BUBBLER MODULE: 2215419583 Hardware: A00000 Software: 1.07 *********** COMBINED RESULTS *********** SITE: FACTORY051 Program Started at 15:03 WE 18-DEC-02 Nominal Sample Volume = 200 ml FLOW TOTAL LEVEL RATE FLOW SAMPLE BOTTLE TIME ft cfs Mgal ------- ------ ---- ----- ----- ------------1,1 1 15:03 0.009 2.495 000000.000 1,1 2 15:18 0.012 2.576 000000.017 1,1 3 15:33 0.012 2.
6712FR Refrigerated Sampler Section 4 Standard Programming SAMPLER ID# 3687447734 06:32 19-DEC-02 Hardware: A0 Software: 1.02 *********** COMBINED RESULTS *********** SITE: FACTORY051 Program Started at 15:03 WE 18-DEC-02 Nominal Sample Volume = 200 ml FR-TEMP SAMPLE BOTTLE TIME C ------- ------ ------NO FR-TEMPERATURE ---------------------------------------- SAMPLER ID# 3687447734 06:32 19-DEC-02 Hardware: A0 Software: 0.01.
6712FR Refrigerated Sampler Section 4 Standard Programming SAMPLER ID# 3687447734 16:41 20-DEC-02 Hardware: A0 Software: 1.02 BUBBLER MODULE: 2215419583 Hardware: A00000 Software: 1.07 SITE: FACTORY051 Summary Report for 19-DEC-02 (TH) Day's Flow: 000000.054 Mgal Average Flow Rate: 0.4437 cfs 07:20 Minimum Flow Rate: 0.0237 cfs 13:25 Maximum Flow Rate: 7.
6712FR Refrigerated Sampler Section 4 Standard Programming 4.16 System IDs System IDs RUN PROGRAM VIEW REPORT OTHER FUNCTIONS • Select VIEW REPORT. VIEW DATA SYSTEM IDs CONFIGURE REPORTS • Select SYSTEM IDs. SAMPLER 6712 ID __________ HARDWARE: __ SOFTWARE: __ • Displayed briefly In addition to viewing report data and configuring reports, the View Report option on the main menu lets you view system identification information.
6712FR Refrigerated Sampler Section 4 Standard Programming CAUTION Most Isco accessories and interfacing equipment are not certified for us in hazardous locations as defined by the National Electrical Code. Check applicable guidelines, codes, and regulations of federal, state, city, and county agencies. Refer to Appendix C in the back of this manual for more safety information.
6712FR Refrigerated Sampler Section 4 Standard Programming Table 4-4 Programming Example With 730 Module Installed (Continued) 10 V-NOTCH RECTANGULAR CIPOLLETTI 11 V-NOTCH WEIR ANGLE: 120 90 60 45 30 22.5 For this example, choose V-Notch. Press ↵. For this example, choose a Weir angle of 90. Press ↵. 12 CURRENT LEVEL IS __.__ ft ADJUST LEVEL TO __.__ ft The current level will be displayed. Enter an adjustment if needed. If the adjustment is different by more than 0.
6712FR Refrigerated Sampler Section 4 Standard Programming Table 4-4 Programming Example With 730 Module Installed (Continued) 22 NO DELAY TO START DELAYED START CLOCK TIME WAIT FOR PHONE CALL 23 START FLOW COUNT AT: 06:00 24 SELECT DAYS: SU MO TU WE TH FR SA DONE 25 PROGRAMMING COMPLETE RUN THIS PROGRAM NOW? YES NO Select CLOCK TIME. Enter 6, then enter 0. This is the time at which the sampler will start the pacing countdown. Select MO, WE, and FR.
6712FR Refrigerated Sampler Section 4 Standard Programming Table 4-5 Programming Example With 750 Module Installed (Continued) 8 PROGRAM MODULE? YES Select YES to program the module. NO 9 MODE OF OPERATION: FLOWMETER LEVEL AND VELOCITY The 750 can have two different modes of operation: Flowmeter or Level and Velocity. For this example, choose Flowmeter. Press ↵.
6712FR Refrigerated Sampler Section 5 Extended Programming The 6712FR Sampler has two sets of programming screens. The first set, called standard programming screens, lets you set up typical sampling programs easily and efficiently. The second set, extended programming screens, lets you create sophisticated programs for complex sampling applications. All of the sampling features available with standard programming screens, discussed in Section 4, are available with extended programming screens.
6712FR Refrigerated Sampler Section 5 Extended Programming Each part has its own group of bottles. Because settings for each part are independent of each other, the sampler, when running a two-part program, fills each bottle group as if they were being filled by two different programs. Two-part programs finish when both parts are done. Two-part programming is ideal for sampling storm events.
6712FR Refrigerated Sampler Section 5 Extended Programming The current program is the program you see when you select PROGRAM from the main menu and page through the programming screens. It is the program the sampler uses when you select RUN from the main menu. You cannot delete programs, but you can modify them as often as necessary. To run a program with different settings without losing the settings in your current program, select a stored program and modify its settings.
6712FR Refrigerated Sampler Section 5 Extended Programming 5.4 Programming for 700 Series Modules The bay on the controller’s side accepts any of Teledyne Isco’s 700 Series Modules. These optional accessories are not required to operate the 6712FR. However, the modules offer an economical way to combine flow-rate or parameter monitoring with sampling.
6712FR Refrigerated Sampler Section 5 Extended Programming 5.6.1 Storm Water Runoff Sampling Storm water runoff sampling is an ideal application for two-part programming. Typical monitoring permits require that a series of timed samples be taken during the initial portion of the storm event, followed by flow paced samples during the remainder of the event. This example assumes that a Rain Gauge and a Bubbler Flow Module are connected to the sampler.
6712FR Refrigerated Sampler Section 5 Extended Programming once enabled, stay enabled, no sample taken when the sampler is enabled; first sample taken 20 minutes after the sampler is enabled. • Part ‘B’ pause and resumes: None. • Start time: Delayed start of 1 minute. • 730 Bubbler Module: Installed Table 5-2 Storm Water Runoff Sampling 1 6712 SAMPLER EXTENDED PROGRAMMING For HELP at any screen press ? key. 2 RUN “EXTENDED 1” PROGRAM VIEW REPORT OTHER FUNCTIONS Select PROGRAM.
6712FR Refrigerated Sampler Section 5 Extended Programming Table 5-2 Storm Water Runoff Sampling (Continued) 11 PROGRAM MODULE? YES NO 12 MODE OF OPERATION FLOWMETER LEVEL ONLY 13 14 15 16 Select FLOWMETER WEIR FLUME DATA POINTS EQUATION MANNING FLOW-INSERT Select FLOW-INSERT. WEIR/ORIFICE TYPE V-NOTCH ROUND Select ROUND. FLOW INSERT SIZE: 6" 8" 10" 12" Select 12. NEW MODULE SETUP-DOWNLOAD DATA NOW OR LOSE ALL DATA! DONE CURRENT LEVEL IS ___.___ ft. 17 Select YES Select DONE.
6712FR Refrigerated Sampler Section 5 Extended Programming Table 5-2 Storm Water Runoff Sampling (Continued) Enter 0. 23 0 RINSE CYCLES (0-3) 24 RETRY UP TO 0 TIMES WHEN SAMPLING (0-3) 25 ONE-PART PROGRAM TWO-PART PROGRAM 26 24 BOTTLES AVAILABLE ASSIGN BOTTLES 1 THRU 6 TO PART ‘A’ (1-23) Select UNIFORM TIME PACED. 27 UNIFORM TIME PACED FLOW PACED EVENT PACED NONUNIFORM TIME Enter 0 for hours, 5 for minutes.
6712FR Refrigerated Sampler Section 5 Extended Programming Table 5-2 Storm Water Runoff Sampling (Continued) 35 36 37 38 ENABLE: RAIN LEVEL FLOW NONE Select RAIN. ENABLE: RAIN Select AND. AND OR Note: All valid enable options will appear here, so your screen may differ. DONE ENABLE: RAIN AND LEVEL FLOW NONE Select LEVEL. “RAIN” SET POINT: 0.15 INCHES PER __HOURS, __MINUTES Enter 0.15 for inches, then enter 30 minutes.
6712FR Refrigerated Sampler Section 5 Extended Programming Table 5-2 Storm Water Runoff Sampling (Continued) 48 PACED BY: FLOW PULSES FLOW MODULE VOLUME Select FLOW MODULE VOLUME. 49 FLOW BETWEEN SAMPLE EVENTS: 2500 gal (0.001-99999) 50 SAMPLE AT START? YES NO 51 1 BOTTLES PER SAMPLE EVENT (1- 18) 52 SWITCH BOTTLES ON: NUMBER OF SAMPLES TIME 53 SWITCH BOTTLES EVERY 1 SAMPLES (1- 50) 54 RUN CONTINUOUSLY? YES NO 55 SAMPLE VOLUME: 200 ml (10-1000) Select RAIN.
6712FR Refrigerated Sampler Section 5 Extended Programming Table 5-2 Storm Water Runoff Sampling (Continued) Select YES. 61 RESET RAIN HISTORY? YES NO Select SET POINT. 62 “LEVEL” CONDITION: SET POINT RANGE RATE OF CHANGE “LEVEL” SET POINT 0.25 ft Enter 0.25. 63 (0.100-30.000) 64 ONCE ENABLED, STAY ENABLED? YES NO 65 SAMPLE AT ENABLE? YES NO 66 START OF SAMPLING AFTER A 15 MINUTE DELAY (1-999) 67 PAUSE RESUME 1. HH:MM DD HH:MM DD 2.
6712FR Refrigerated Sampler Section 5 Extended Programming 5.7 Suction Head Extended Screen for Suction Head Settings AUTO SUCTION HEAD ENTER HEAD Suction head is the vertical distance between the surface of the liquid source and the sampler’s pump. At each sample event, the sampler determines the suction head automatically. In extended programming, you can manually enter the suction head if you want. Select ENTER HEAD only when the head remains stable and you can measure it accurately.
6712FR Refrigerated Sampler Section 5 Extended Programming conditions becomes true. The default distribution setting for event-paced sampling is sequential (each time an event occurs, the sampler takes one sample, placing it in one bottle). However, any distribution setting may be used.
6712FR Refrigerated Sampler Section 5 Extended Programming Table 5-3 Event Paced Sampling (Continued) 5 ENABLED WHEN: ABOVE SET POINT BELOW SET POINT Select ABOVE SET POINT. 6 EVENT02: RAIN LEVEL FLOW TEMP5 pH5 SP_CO5 DO5 DONE “LEVEL” CONDITION: SET POINT RANGE RATE OF CHANGE Choose RATE OF CHANGE. 7 8 CONDITION IS TRUE WHEN “LEVEL” RISES FALLS Choose RISES. This will enable the event condition if a rise occurs within the time frame and above the amount specified in screen #9. 9 “LEVEL” RISES 1.
6712FR Refrigerated Sampler Section 5 Extended Programming 5.9.3 Nonuniform Time Pacing The extended time pacing options are uniform time and nonuniform time. “Uniform time” pacing is identical to “time” pacing in standard programming. Nonuniform time pacing uses an irregular interval between sample events; each interval is individually programmable. There are three types of nonuniform time pacing: • Nonuniform clock time pacing. • Nonuniform interval pacing. • Random interval pacing. 5.9.
6712FR Refrigerated Sampler Section 5 Extended Programming 5.10 Distribution Distribution describes how the sampler is to deposit samples. A sample is the volume of liquid deposited in a bottle. A sample event includes the full sampling cycle and may deposit a sample into more than one bottle. You can program the sampler for five distribution methods: • Sequential • Bottles per sample • Samples per bottle • Composite • Multiple Bottle Compositing 5.10.
6712FR Refrigerated Sampler Section 5 Extended Programming Time Switched Distribution 1 2 BOTTLES PER SAMPLE EVENT (1-max) •Enter the number of bottles that should receive samples at each sample event. 2 SWITCH BOTTLES ON: NUMBER OF SAMPLES TIME • Select TIME. 3 If the program settings instruct the sampler to take a sample at the start time, the sampler also draws a sample at the switch time. When this occurs, the pacing will also be reset at the switch time.
6712FR Refrigerated Sampler Section 5 Extended Programming Sequential EXTENDED PROGRAMMING 1 2 3 4 5 6 Each bottle receives one sample from one sample event. DISTRIBUTION: SEQUENTIAL 1 BOTTLES PER SAMPLE EVENT (1-24) S W I T C H B O T T L E S ON: NUMBER OF SAMPLES TIME SWITCH BOTTLES EVERY 1 SAMPLES (1-50) RUN CONTINUOUSLY? YES NO Bottles-per-Sample EXTENDED PROGRAMMING 1 1 2 2 3 3 Multiple bottles receive a sample from one sample event.
6712FR Refrigerated Sampler Section 5 Extended Programming 5.11 Flow Proportional Sample Volumes The 6712 can collect flow proportional sample volumes. For some sampling protocols, these flow-weighted, variable-volume samples can be more representative of the stream. This is because stream characteristics often change as the flow fluctuates. Variable-volume sampling is possible when the sampler is programmed for Uniform Time pacing.
6712FR Refrigerated Sampler Section 5 Extended Programming 5.11.1 Calculating Variable Sample Volume Settings The entry for the SAMPLE VOLUME display can be calculated based on expected flow rates and collection volume requirements. The number of pulses or flow module volume that you enter should ensure that the minimum volume of liquid required for analysis is collected without exceeding the bottle volume capacity of the sampler.
6712FR Refrigerated Sampler Section 5 Extended Programming 666,667 gal 9400 ml 500,000 gal 3000 ml e Gr 0 1 2 s at e 3 x tE c pe st E Lea te low dF dF cte xp e 4 Hours 5 low 6 7 8 Figure 5-3 Variable-Volume Scenario 5.11.2 Calculations when Using an External Flow Meter SAMPLE VOLUME: 10 ml FOR EVERY ___ PULSES The highest possible SAMPLE VOLUME value is determined by the minimum volume required for analysis and the least expected flow rate over the sampling duration.
6712FR Refrigerated Sampler Section 5 Extended Programming These factors would be applied to the following equation. (Greatest Total Flow Vol) / (Flow Pulse Vol) 10 ml for every __ pulses = (Total Bottle Vol) / (10 ml per unit) From the scenario we can apply the factors to the equation. (666,667 gallons / 100 gallons) 10 ml for every 7.0 pulses = (9,400 ml / 10 ml) At high flow rates, a number below 7 would overfill the bottle. At low flow rates, a number greater than 16 would collect too little sample.
6712FR Refrigerated Sampler Section 5 Extended Programming When the sampler detects that it is disabled at start time, it suspends the program until it is enabled. Once enabled, the sampler collects a sample only when programmed to take a sample at the enable time. The diagram in Figure 5-4 shows the sampler’s response when enabled or disabled at the start time. Sampler enabled at start time A sample event at the start time always occurs for time-paced programs (except for random).
6712FR Refrigerated Sampler Section 5 Extended Programming 5.12.1 Sampler Enable This example uses a sampler with an attached 730 Bubbler Flow Module, Rain Gauge and an SDI-12 sonde at address 5 with four parameters. Table 5-4 Sampler Enable ENABLE: In this example, you will be enabling the sampler if it rains .5” in 2 hours and the level goes above 1 foot. 1 NONE PROGRAMMED ENABLE: RAIN LEVEL FLOW TEMP5 pH5 SP_CO5 DO5 NONE Select RAIN. 2 ENABLE: RAIN Choose AND.
6712FR Refrigerated Sampler Section 5 Extended Programming 5.13 Sampler Enable Responses In addition to programming enable conditions, extended programming lets you control the sampler’s response to its enable state. You can: • Stay enabled after the first enable. • Set up a repeatable enable. • Take a sample at enable or disable. • Delay the start of sampling after the enable. • Reset the sampling interval countdown each time the sampler is enabled.
6712FR Refrigerated Sampler Section 5 Extended Programming 5.13.4 Delay To Start Of Sampling If you have selected ONCE ENABLED STAY ENABLED and have chosen to not sample at the enable, you have the opportunity to suspend the start of sampling. This choice is useful for storm programs that require a flow-paced sample taken after the initial grab sample. START SAMPLING AFTER A ___ MINUTE DELAY (1-999) 5.13.5 “Dry Period” Option For samplers used with a 0.
6712FR Refrigerated Sampler Section 5 Extended Programming 5.14 Pauses/Resumes Pause and Resume Screens Flowcharts containing the pause and resume screen appear in Appendix A. PAUSE RESUME 1. 17:00 MO 08:00 TU 2. 17:00 TU 08:00 WE CLEAR DONE SAMPLE AT RESUME? YES NO Pause and resume settings, available in extended programming, create an intermittent sampling schedule. A program with pauses and resumes begins sampling at its programmed start time, continuing until the first pause time and day of the week.
6712FR Refrigerated Sampler Section 5 Extended Programming Adjust Suction Head – If you have chosen to manually enter the suction head, and are in the manual paused state, the scrolling menu will have an option to adjust the suction head. If you make changes to the suction head value, the sampler logs a changed suction head event. 5.16 Sampling Reports The 6712FR records a variety of data while running a sampling program. Sample reports can be found in Section 4.
6712FR Refrigerated Sampler Section 5 Extended Programming 5.18.2 Programming Style The sampler has two different styles of programming screens: normal and quick view. These are both explained in Section 3. When you are in extended programming, the default style is Quick View, which allows you to move more quickly through the screens. If you prefer a step-by-step display for the screens, switch to the Normal setting. 5.18.
6712FR Refrigerated Sampler Section 5 Extended Programming Bottle Full Detect BOTTLE FULL DETECT? YES NO Bottle Full Detection – The sampler can detect a full bottle condition when collecting samples in a single bottle (composite sampling). When the sampler detects a full bottle, it stops the sampling routine. A BOTTLE FULL condition will also stop a sampling routine that is set to RUN CONTINUOUSLY. The Bottle Full Detect screen allows you to enable or disable this feature.
6712FR Refrigerated Sampler Section 5 Extended Programming • 3-second pulse at the beginning of forward pumping only, marking the time the sampler deposited the sample. • Variable duration pulse generated during the pump cycle, from the beginning of the pre-sample purge to the end of the postsample purge. • Variable duration pulse generated only during forward pumping. Figure 5-5 shows event mark timing diagrams. Bottle Number – Concurrent with the event mark, the sampler also sends a bottle number signal.
6712FR Refrigerated Sampler Section 5 Extended Programming 5.18.6 Serial Output Programming the serial output PERIODIC SERIAL OUTPUT? YES NO Serial ASCII data can be output through the controller’s interrogator port. The output frequency is user-selectable: every 15 seconds, every minute, every 5 minutes, every 15 minutes, or by command. To receive serial data as a periodic output: 1. Select YES at screen asking if you want periodic serial output.
6712FR Refrigerated Sampler Section 5 Extended Programming Table 5-5 Serial Data Codes Identifier Parameter Units B?1 Bottle number and time days since 1-Jan 1900 CR Current day’s rain tips (rolls over every 256 tips) CS2 Checksum unsigned long DE Description 6712 Sampler FL Flow cubic meters per second ID Unit specific identifier 10 digit unsigned long LE Level meters MO Model 6712 PE Percent percent of full scale PH pH none PR Previous day’s rain tips (rolls over every 2
6712FR Refrigerated Sampler Section 5 Extended Programming Table 5-5 Serial Data Codes (Continued) Identifier Parameter Units CLa Chloride milligrams per liter CPa Chlorophyll micrograms per liter FLa Flow rate cubic meters per second VOa Flow volume cubic meters xxDa4 Other data not listed above • The three most recent samples will have entries as B?. The “?” will be the first bottle number in the set. If the sample is a grab sample, it will be shown as B0.
6712FR Refrigerated Sampler Section 5 Extended Programming From Standby RUN PROGRAM VIEW REPORT OTHER FUNCTIONS ENTER PASSWORD: ____ Programming Screens VIEW DATA SYSTEM IDs CONFIGURE REPORTS ENTER PASSWORD: ____ ENTER PASSWORD: ____ MAINTENANCE MANUAL FUNCTIONS PROGRAMMING STYLE ENTER PASSWORD: ____ STOP PROGRAM RESUME PROGRAM VIEW DATA GRAB SAMPLE SAMPLINK REPORT FLOWLINK REPORT CUSTOM REPORT ALL REPORTS While Running a Program SAMPLE 3 IN 00:03:26 Stop Key ENTER PASSWORD: ____ On/Off Key F
6712FR Refrigerated Sampler Section 5 Extended Programming 5.19 Hardware Setup The hardware setup screens make adjustments to the sampler’s hardware-based features: RUN “PROGRAM NAME” PROGRAM VIEW REPORT OTHER FUNCTIONS • Select Other Functions MAINTENANCE MANUAL FUNCTIONS PROGRAMMING STYLE HARDWARE • Select Hardware • SDI-12 Sonde Setup • Rain Gauge Setup • I/O Pin Programming •Dialout Alarms • Pager Numbers •Text Messaging •Refrigerator Temperature •Analog Outputs 5.19.
6712FR Refrigerated Sampler Section 5 Extended Programming 5.19.3 I/O Pin Programming Pins C, H, and I on the Rain Gauge Connector are user-configured as I/O1, I/O2, and I/O3 (Input/Output pins) respectively. Each pin can be either an input for sampler enabling, or an output for alarms. Note The state of the I/O lines is not defined when the sampler is OFF. The enable input requires a pulse signal of 5 to 15 volts.
6712FR Refrigerated Sampler Section 5 Extended Programming Example: I/O Pin Programming Although the screens displayed may vary depending on your site setup, the programming sequence will be the same or similar to the following example. Note: All choices listed are alarm output settings, except for I/O ENABLE. This is the input function to enable the sampler via an external device. 1. Select OTHER FUNCTIONS to enable the dialout alarm. 4.
6712FR Refrigerated Sampler Section 5 Extended Programming 5.19.4 Dialout Alarms Dialout alarms require the sampler to be equipped with the factory-installed 2400 baud talking modem, or the external digital cellular CDMA or GSM modem. The dialout alarm allows the sampler to notify a contact list when an “alarm” condition exists (is true). At the transition to the true state, any programmed I/O output can cause the sampler to warn of the alarm condition. As many as three telephone numbers can be entered.
6712FR Refrigerated Sampler Section 5 Extended Programming When the call is answered, the sampler’s modem announces the alarm condition (analog talking modem) or sends a digital text message (external cellular modem), and the sampler’s three-digit ID number. To acknowledge the call, press the (star) key, and the three-digit ID number on your phone. The sampler will reply with an acknowledgment when the keyed entry is correct. * A record of alarms and acknowledgements is available in the Sampling Report.
6712FR Refrigerated Sampler Section 5 Extended Programming • an external digital modem recommended: Teledyne Isco’s CDMA cellular modem part # 60-5314-489 or GSM cellular modem part # 60-5314-563 Note If an internal voice modem is installed, the sampler will use that modem, and text messaging will be disabled.
6712FR Refrigerated Sampler Section 5 Extended Programming Note The internal analog output can not be installed in a controller that has the internal voice modem also installed. Contact the factory for information regarding external cellular modem options. Flowcharts for analog output screens appear in Appendix A. 5.
6712FR Refrigerated Sampler Section 5 Extended Programming • Add or remove a refrigerator temperature sensor as I/O3 • Add or remove a SDI-12 sonde parameter with the Hardware Setup • Reinitialize the sampler The stored data is lost as the sampler reformats its memory. As a precaution, before clearing the memory, the sampler display will show the following message: INTERVAL CHANGED -DOWNLOAD DATA NOW OR LOSE ALL DATA! DONE If you want to keep the stored data, download it before proceeding.
6712FR Refrigerated Sampler Section 5 Extended Programming 5.21 Pressurized Lines The sampler can obtain samples from pressurized lines, as long as the line pressure remains below 15 PSI (pounds per square inch). Pressures greater than 15 PSI may prevent the sampler from purging the suction line; moreover, extreme pressures can force liquid past the pump, even when the pump is not running. For more consistent sample volumes from lines under constant pressure, calibrate the samples.
6712FR Refrigerated Sampler Section 5 Extended Programming • “CS,1039” is the optional checksum value. The byte-by-byte sum of the ASCII values in the string “BTL,2,SVO,100,CS,” is 1039. • “” is a carriage return signifying the end of the command. 5.23 Command Driven Sampler Responses The 6712 Sampler’s response string is the same for each of the three commands. A sample response string is shown below: MO,6712,ID,2424741493,TI,35523.50000,STS,1,STI,35523.
6712FR Refrigerated Sampler Section 5 Extended Programming 2 = LIQUID LOST (not enough liquid to satisfy requirements.) 3 = USER STOPPED (using the Stop Key). 4 = POWER FAILED. 5 = PUMP JAMMED. 6 = DISTRIBUTOR JAMMED. 8 = PUMP LATCH OPEN. 9 = SAMPLER SHUT OFF (while sampling). 11 = NO DISTRIBUTOR. 12 = SAMPLE IN PROGRESS. CS,xxxx is the byte-by-byte sum of the entire string “MO,...
6712FR Refrigerated Sampler Section 6 SDI-12 Sondes In order to provide you with the flexibility to use the water parameter sensors that best meet your needs, Teledyne Isco has implemented support for SDI-12 protocol. Support of this standard allows you to use SDI-12 compatible devices in conjunction with your 6712FR sampler in Extended Programming mode. 6.
6712FR Refrigerated Sampler Section 6 SDI-12 Sondes SDI-12 Sonde Data Units: Parameter Temperature Conductivity Specific Conductance Total Dissolved Solids Salinity Dissolved Oxygen pH ORP Level Ammonium-Nitrogen Ammonia-Nitrogen Nitrate-Nitrogen Turbidity Chloride Chlorophyll Other Range -40 - 100 °C 0 - 100 mS/cm 0 - 100 mS/cm 0 - 90 g/l 0 - 70 ppt 0 - 20 mg/l 0 - 14 -999 - 999 mv 0 - 6.5279 m 0 - 200 mgN/l 0 - 200 mgN/l 0 - 200mgN/l 0 - 5000 NTU 0 - 1000 mg/l 0-400 ug/l -99999.0-99999.0 Resolution 0.
6712FR Refrigerated Sampler Section 6 SDI-12 Sondes Press the arrow keys until “SDI-12 DATA” is blinking, then press ↵. You will see the screen below: NO SDI-12 SONDE ↑ SETUP KNOWN SONDES SCAN SDI-12 SONDES ↓ Select “SCAN SDI-12 SONDES” and press ↵. The system will scan to see what sondes are connected. If it detects a different sonde, it will indicate so, and advance to the setup screens. 6.
6712FR Refrigerated Sampler Section 6 SDI-12 Sondes Connecting Other SDI-12 Sondes SELECT ADDRESS OF SONDE TO SETUP: __ __ DONE 3 •Select the address of the sonde you want to set up. 3 Company Model Optional Information SONDE AT ADDRESS __ HAS __ DATA VALUES 4 •You can wait a few seconds, or press ↵ to advance to the next screen: DATA FROM SONDE __ 1 = OTHER 2 = OTHER 3 = OTHER ---> 5 •Press an arrow key until the cursor is on the data you want to identify. Then, press ↵.
6712FR Refrigerated Sampler Section 6 SDI-12 Sondes Select this screen to display the following: NO SDI-12 SONDE SETUP KNOWN SONDES SCAN SDI-12 SONDES Select “SETUP KNOWN SONDES” and then indicate the address of the sonde you want to setup. A screen containing the sonde model and number of data values will appear briefly. Then you will be asked to verify, parameter by parameter, what data you want to store.
6712FR Refrigerated Sampler Section 6 SDI-12 Sondes 6.6.1 The Calibration Screens To access the calibration screens from the main menu, select Other Functions, Hardware. Advance through the screens until you see one that displays “SDI-12 DATA.” Select this screen to display the following: NO SDI-12 SONDE SETUP KNOWN SONDES SCAN SDI-12 SONDES Select “SETUP KNOWN SONDES” and then select “DONE.” You will see a screen similar to the following that will list the parameters you can calibrate.
6712FR Refrigerated Sampler Section 6 SDI-12 Sondes Use the arrow keys to select the desired par am eter to validate. Any parameter can be validated. You will be prompted to place the probe in your validation standard. When stable, press ↵. The reading will be displayed at the bottom of the screen. When you are done validating, select “DONE” to return to the Hardware options screens. 6.
6712FR Refrigerated Sampler Section 6 SDI-12 Sondes 6-8
6712FR Refrigerated Sampler Section 7 Remote Operation The 6712 controller can be operated remotely from external devices. External controlling devices may be a computer via RS-232 serial communications or a telephone via touch-tone comm a n d s. R e m o t e t e l e p h o n e o p e r a t i o n r e q u i r e s t h e factory-installed 2400 baud talking modem. Note The internal modem cannot be installed in a controller with the analog output option also installed. 7.
6712FR Refrigerated Sampler Section 7 Remote Operation Figure 7-1 Press and hold ?? to connect to the sampler 7.1.1 Menu Control Once you have remotely connected to the sampler, menu commands can be entered from your computer. These menu commands are listed in Table 7-1. To access the menu commands, type MENU at the “>” prompt and press ENTER. The screen will return a list of the available options. Note that the current state of the controller will determine the available menu options.
6712FR Refrigerated Sampler Section 7 Remote Operation Table 7-1 6712 Remote Menu Commands Menu Command Description 0 or START This command will immediately start any program set to WAIT FOR PHONE CALL and currently waiting for the remote start command (see Section 4.6). 1 or RUN1 This command will load Program 1 as the sampler’s current Extended program, reset partition if the storage interval has been changed, and run the program.
6712FR Refrigerated Sampler Section 7 Remote Operation 7.1.2 External Program Control Under external program control, the sampler operates according to received commands. An external program can be as simple as manually entered commands to collect a sample when needed, or as complex as a user-developed process control program (for SCADA or other systems) that directs sample collection according a system’s needs.
6712FR Refrigerated Sampler Section 7 Remote Operation Send Status – This command causes the sampler to return a data string that identifies the controller and lists its current status. The command to send current status is: STS,1 The status is received as pairs of comma-separated identifiers and values. A complete description of each pair is listed below. MO,6712, is the model number of the sampler. ID,2424741493, is the sampler’s unique ID number. TI,35523.
6712FR Refrigerated Sampler Section 7 Remote Operation 6 = DISTRIBUTOR JAMMED 8 = PUMP LATCH OPEN 9 = SAMPLER SHUT OFF (while sampling) 11 = NO DISTRIBUTOR 12 = SAMPLE IN PROGRESS CS,xxxx is the byte-by-byte sum of the entire string “MO,...,CS,” (see “Optional checksum” on page 77-8) Note For commands that are not understood (INVALID COMMAND or CHECKSUM MISMATCH) or when no samples have been taken, the most recent bottle information is left off the response string.
6712FR Refrigerated Sampler Section 7 Remote Operation Table 7-2 Serial Data Codes (Continued) Identifier Parameter Units TI Current time days since 1-Jan-1900 VE Velocity meters per second VO Volume cubic meters VSI Velocity signal strength percent Velocity spectrum strength percent Conductivity milliseimens per centimeter VSP 4 CO_ DO_ 4 Dissolved oxygen milligrams per liter PH_ 4 pH none SA_ 4 Salinity parts per thousand SP_ 4 Specific Conductance milliseimens per centi
6712FR Refrigerated Sampler Section 7 Remote Operation Optional checksum Optionally, commands to the sampler can be validated using a checksum. Checksum validation can avoid problems caused by faulty program control or communication lines. When using the checksum, add the CS identifier and a comma at the end of the command, and the checksum value of the string up to the last comma.
6712FR Refrigerated Sampler Section 7 Remote Operation 7.2 Telephone Commands 6712 controllers equipped with an internal voice modem can be operated using telephone commands. This factory-installed option includes a 12 ft (3.6 m) modem cable. After connecting to the sampler from a touch-tone telephone, command numbers may be entered from the telephone’s keypad, followed by the # (pound) button. The commands are listed in Table 7-4. To use telephone commands: 1. Dial the sampler’s telephone number.
6712FR Refrigerated Sampler Section 7 Remote Operation Table 7-4 6712 Remote Phone Commands (Continued) Phone Command 5 # Name Description Disable This command is similar in functionality to a pin F low signal (a signal typically used to enable or disable the sampler from a flow meter). At run time, the sampler starts with the phone enable in the enabled state. PHONE DISABLE is valid while a program is running. If successful, a reply of REMOTE ENABLE IS FALSE will be returned.
6712FR Refrigerated Sampler Section 8 Maintenance This section describes how to maintain and troubleshoot your 6712FR sampler. If you think your unit requires repair, or if you have questions concerning its operation or maintenance, contact Teledyne Isco’s Technical Service Department: Phone: (800) 228-4373 (402) 464-0231 FAX: (402) 465-3022 E-mail: IscoService@teledyne.com 8.1 Maintenance Checklist • Clean the condenser coil annually. • Clean the refrigerator’s air filter every 3 months.
6712FR Refrigerated Sampler Section 8 Maintenance 8.2.2 Controller When necessary, clean the controller with warm soapy water. To prevent moisture damage, always cap the connectors at the back of the controller tightly. Keep the controller power cable connected, or replace the protective cap (shipped with the sampler) over the power source connector. Make sure the two pump drain holes (located on the bottom right-hand side of the pump, beneath the pump band) are open and free of debris or buildup. 8.2.
6712FR Refrigerated Sampler Section 8 Maintenance 8.3 Cleaning Protocols for Priority Pollutants 8.3.1 Isco Glass Sample Bottles Clean sampling equipment is essential for valid laboratory analysis. Teledyne Isco recommends that you develop cleaning protocols in consultation with a laboratory analyst when designing the monitoring program.
6712FR Refrigerated Sampler Section 8 Maintenance Note For critical sampling applications, consider replacing the suction line, pump tube, and discharge tube. Replacement eliminates the possibility of any cross contamination from previous sampling sites. 8.
6712FR Refrigerated Sampler Section 8 Maintenance Table 8-1 Setting the Clock and Calendar 1 2 3 4 5 8.4.2 Pump Tube Alarm RUN PROGRAM VIEW REPORT OTHER FUNCTIONS Select OTHER FUNCTIONS. MAINTENANCE MANUAL FUNCTIONS PROGRAMMING STYLE Select MAINTENANCE. SET CLOCK PUMP TUBE ALARM INTERNAL BATTERY DIAGNOSTICS Select SET CLOCK. ENTER TIME AND DATE: HH:MM DD-MON-YY 14:00 22-JAN-01 SET CLOCK PUMP TUBE ALARM INTERNAL BATTERY DIAGNOSTICS Enter the time and date.
6712FR Refrigerated Sampler Section 8 Maintenance Table 8-2 Resetting the Pump Counter Select OTHER FUNCTIONS. 1 RUN PROGRAM VIEW REPORT OTHER FUNCTIONS 2 MAINTENANCE MANUAL FUNCTIONS PROGRAMMING STYLE HARDWARE 3 SET CLOCK PUMP TUBE ALARM INTERNAL BATTERY DIAGNOSTICS 4 1024000 PUMP COUNTS, WARNING AT 1000000 The sampler displays this screen briefly to give you the current pump-count information. The first line shows you the pump counts tallied since the counter was last reset.
6712FR Refrigerated Sampler Section 8 Maintenance Table 8-3 Checking and Replacing the Internal Battery (Continued) 5 6 DID YOU REPLACE THE INTERNAL BATTERY? YES NO SET CLOCK PUMP TUBE ALARM INTERNAL BATTERY DIAGNOSTICS 8.4.4 Diagnostics After replacing the battery, select YES. Select NO only if checking the expiration date. Resetting the alarm directs the sampler to calculate a new expiration date, five years in the future.
6712FR Refrigerated Sampler Section 8 Maintenance PLEASE WAIT! . . . ‘RAM’ PASSED TEST PURGING . . . PLEASE WAIT! . . . ‘ROM’ PASSED TEST •If RAM or ROM fails the test, the sampler will report that ‘RAM’ (or ’ROM’) FAILED TEST. Contact Teledyne Isco’s Customer Service for assistance. ABCDEFGHIJKLMNOPQRST ABCDEFGHIJKLMNOPQRST ABCDEFGHIJKLMNOPQRST ABCDEFGHIJKLMNOPQRST PURGING . . . ON/OFF RATIO = _.__ TEST DISTRIBUTOR YES NO FINDING ARM FLEXURE TEST PUMP? YES NO NOW AT BOTTLE __ PUMPING . . .
6712FR Refrigerated Sampler Section 8 Maintenance CAUTION Tests indicate that the pump produces sound levels in excess of 85db at one meter. Prolonged exposure to this sound level could result in hearing loss and requires the use of protective ear plugs. Distributor Test – The distributor test is provided for factory personnel to verify the distributor’s position as it rotates through the 24 positions. (screens 9 through 11).
6712FR Refrigerated Sampler Section 8 Maintenance 8.5.1 Checklist For Replacing Pump Tube 1. Disconnect power from the sampler. 2. Loosen the liquid detector’s cover by unscrewing the black knob on top of the detector. Unlatch the pump band. (The band is the rounded metal band that holds the tube in the pump.) 3. Pull the tube away from the bulkhead fitting. Pull it from the pump and detector. 4. Clean the pump rollers and the inside of the pump band. 5.
6712FR Refrigerated Sampler Section 8 Maintenance Figure 8-1 Removing and Replacing the Pump Tube Figure 8-2 Placing the Pump Tube in the Liquid Detector 8-11
6712FR Refrigerated Sampler Section 8 Maintenance 8.6 Opening the Controller Case You will need to open the controller case to gain access to: • The desiccant bag that dries the controller’s interior • The battery that provides backup power to the controller CAUTION The circuit boards can be damaged from a discharge of static electricity. Always use an antistatic mat when opening the controller to protect the circuit boards. To open the case: 1.
6712FR Refrigerated Sampler Section 8 Maintenance CAUTION Do not attempt to reactivate the used desiccant. Reactivation may cause desiccant to leak out of the bag, causing mechanical damage inside the controller. Follow the instructions in Opening the Controller Case in Section 8.6 to open the controller. Remove the bag from the cardboard box (part #69-9003-518) at the front of the case and replace it with a fresh bag of desiccant (part #099-0002-00).
6712FR Refrigerated Sampler Section 8 Maintenance Keypad Connector Module Connector Battery Liquid Detector Connector Connector Board Connector Pump Count Connector Figure 8-4 Main Circuit Board Connections 8.
6712FR Refrigerated Sampler Section 8 Maintenance To replace the internal battery: 1. Open the controller case. Separate the case bottom and top by removing the two distributor connectors. 2. Lift the desiccant box from the case. 3. Remove the EMI shield and grounding straps by loosening the five 1/4-inch stop nuts. 4. Disconnect the module, liquid detector, and pump count connectors from the main circuit board. 5. Remove the three screws and the 1/4-inch stud attaching the main circuit board to the case.
6712FR Refrigerated Sampler Section 8 Maintenance 8.9 Error Messages If the sampler detects an error that prevents it from taking a sample or continuing the program, it displays an error message.
6712FR Refrigerated Sampler Section 8 Maintenance 8.11 Servicing the Refrigerator 8.11.1 Electrical System Before servicing the refrigerator, disconnect it from power. This precaution will protect you from the possibility of electric shock when working with the refrigerator. Access the electrical and refrigeration components by removing the nine screws on the back of the refrigerator (See Appendix D, Replacement Parts). WARNING Removing the front or back panel exposes electrical and mechanical hazards.
6712FR Refrigerated Sampler Section 8 Maintenance LEDs Figure 8-6 Thermostat Logic Circuit Board Figure 8-7 Control Box Wiring Figure 8-8 Control Box Connections 8-18
6712FR Refrigerated Sampler Section 8 Maintenance The ambient air sensor samples the air temperature outside the refrigerator. It is located in the temperature assembly located on the right of the refrigerator grille. If the ambient temperature is cold, three heaters will be turned on by the circuitry. Two of the heaters are located on the sides of the evaporator plate inside the refrigerator and one heater is located on the compressor.
6712FR Refrigerated Sampler Section 8 Maintenance As the compressor runs, the temperature of the evaporator will fall below 32•F (0•C) and the evaporator temperature indicator, located on the circuit board, will go out. The internal temperature and the compressor run indicators will both be lit. The compressor will continue running until the internal air temperature of the refrigerator reaches the temperature set on the temperature control knob.
6712FR Refrigerated Sampler Section 8 Maintenance Capillary Tube Condenser Coil Evaporator Plate Compressor Figure 8-9 Refrigeration System Schematic Equipped with external overtemperature and overload protection, the compressor may fail to start immediately when power is momentarily interrupted or when the thermostat setting is changed. The overload relay normally trips repeatedly until the refrigerant pressure equalizes. This does not indicate a malfunction.
6712FR Refrigerated Sampler Section 8 Maintenance 8-22
6712FR Refrigerated Sampler Appendix A Menu Flowcharts See Running Programs on page 4-10. RUN PROGRAM VIEW REPORT OTHER FUNCTIONS Stop Key POWER USED: CURRENT: _._ amp-hr PREVIOUS: _._ amp-hr Note A See the charts on pages A-2 through A-19. Note A See View Report on page A-6. See Maintenance Screens on page A-7. MAINTENANCE MANUAL FUNCTIONS PROGRAMMING STYLE See Manual Functions Screens on page A-8.
6712FR Refrigerated Sampler Appendix A Menu Flowcharts RUN PROGRAM VIEW REPORT OTHER FUNCTIONS SITE DESCRIPTION: " FAC TO RY " CHANGE? YES NO YES SITE: __________ ABCDEFGHIJKLMNOPQRST UVWXYZ -&"0123456789 BACK-UP DONE If STOP key pressed. SAVE CHANGES? YES NO NO DONE Programming screens shown are for a 730 Bubbler Flow Module. Screens for other modules may vary.
6712FR Refrigerated Sampler Appendix A Menu Flowcharts Continued from Figure A-2. See Notes B & C. N O D E L AY T O S TA R T D E L AY E D S TA R T CLOCK TIME WAIT FOR PHONE CALL FIRST SAMPLE AFTER A _ _ _ M I N U T E D E L AY (1-999) See Note D.
6712FR Refrigerated Sampler Appendix A Menu Flowcharts SITE: __________ ABCDEFGHIJKLMNOPQRST UVWXYZ -&"0123456789 BACK-UP DONE SITE DESCRIPTION: " FAC TO RY " If applicable UNITS SELECTED F L O W R AT E : c f s FLOW VOLUME: Mgal If STOP key pressed. SAVE CHANGES? YES NO Units Selected screens are for a 730 Bubbler Flow Module. Screens for other modules may vary.
6712FR Refrigerated Sampler Appendix A Menu Flowcharts Continued from Figure A-4.
6712FR Refrigerated Sampler Appendix A Menu Flowcharts RUN PROGRAM VIEW REPORT OTHER FUNCTIONS No valid options N O D ATA TO D I S P L AY SELECT DATA TO VIEW: SAMPLING REPORT MODULE FR-TEMP RAIN SDI-12 VIEW: D A I LY S U M M A R Y CURRENT READINGS pH MODULE VIEW: p H D ATA T E M P E R AT U R E D ATA Valid Options Will Be Shown; Screens Will Vary Depending on Devices Attached V I E W D ATA SYSTEM IDs CONFIGURE REPORT SAMPLER 6712 ID:1234567890 HARDWARE: B0 SOFTWARE: 1.
6712FR Refrigerated Sampler Appendix A Menu Flowcharts RUN PROGRAM VIEW REPORT OTHER FUNCTIONS E N T E R T I M E A N D D AT E : HH:MM DD-MON-YY __:__ __-__-__ MAINTENANCE MANUAL FUNCTIONS PROGRAMMING STYLE ________ PUMP COUNTS, W A R N I N G AT _ _ _ _ _ _ _ . See Note A.
6712FR Refrigerated Sampler Appendix A Menu Flowcharts RUN PROGRAM VIEW REPORT OTHER FUNCTIONS MAINTENANCE MANUAL FUNCTIONS PROGRAMMING STYLE GRAB SAMPLE SAMPLE VOLUME: ____ml (10-9990) P R E S S ↵ W H E N R E A DY ! if not known GRAB SAMPLE C A L I B R AT E V O L U M E O P E R AT E P U M P MOVE DISTRIBUTOR COMPACT PORTABLE STANDARD PORTABLE REFRIGERATOR SAMPLE VOLUME: ____ml (100-9990) C A L I B R AT E V O L U M E P R E S S ↵ W H E N R E A DY ! GO TO BOTTLE __ (1-max) VOLUME DELIVERED: _____ ml
6712FR Refrigerated Sampler Appendix A Menu Flowcharts "EXTENDED "EXTENDED "EXTENDED "EXTENDED RUN "EXTENDED 1" PROGRAM VIEW REPORT OTHER FUNCTIONS 1" 2" 3" 4" If STOP key pressed.
6712FR Refrigerated Sampler Appendix A Menu Flowcharts Continued from Figure A-9. NUMBER OF BOTTLES: 1 2 4 8 12 24 BOTTLE VOLUME IS _____ ml (300-30000) SUCTION LINE LENGTH IS __ ft (3-99) AUTO SUCTION HEAD ENTER HEAD SUCTION HEAD OF __ ft (min-max) _ RINSE CYCLES (0-3) RETRY UP TO _ TIMES WHEN SAMPLING (0-3) O N E - PA R T P R O G R A M T W O - PA R T P R O G R A M See Figure A-11.
6712FR Refrigerated Sampler Appendix A Menu Flowcharts Continued from Figure A-10. TIME BETWEEN SAMPLE EVENTS: __ HOURS, __ MINUTES U N I F O R M T I M E PA C E D F L O W PA C E D E V E N T PA C E D NONUNIFORM TIME PA C E D B Y : FLOW PULSES FLOW MODULE VOLUME FLOW BETWEEN SAMPLE EVENTS: ____ PULSES (1-9999) NONUNIFORM TIME: CLOCK TIMES I N T E RVA L S I N M I N U T E S R A N D O M I N T E RVA L S See Figure A-12: Event Conditions TA K E S A M P L E S AT : 1 . S TA R T T I M E 2. HH:MM 3.
6712FR Refrigerated Sampler Appendix A Menu Flowcharts Continued from Figure A-12. All valid event options will be shown. EVENT: RAIN LEVEL FLOW pHx TEMPx CONDx TDSx DOx NONE I/O RAIN "RAIN" SET POINT: __.__ INCHES PER __HOURS, __MINUTES ENABLED WHEN: ABOVE SET POINT BELOW SET POINT Repeat until conditions are set or until DONE NO EVENT PARAMETERS CURRENTLY AVAILABLE OTHER OPTIONS ENABLED WHEN: ABOVE SET POINT BELOW SET POINT "LEVEL" RANGE: LOWER:_.__ft UPPER:_.__ft (0.001-30.
6712FR Refrigerated Sampler Appendix A Menu Flowcharts Continued from Figure A-21. Continued from Figure A-11. 'A' Done and I/O are not options for I/O Conditions See Note A. See Note A. NONE ENABLE: I/O RAIN LEVEL FLOW TEMPx CONDx TDSx DOx NONE AND or OR ENABLE: RAIN All except NONE AND OR DONE ENABLE: RAIN AND I/O LEVEL FLOW TEMPx CONDx TDSx DOx DONE DONE 'A' DONE I/O RAIN "RAIN" SET POINT: __.
6712FR Refrigerated Sampler Appendix A Menu Flowcharts RUN "EXTENDED 1" PROGRAM VIEW REPORT OTHER FUNCTIONS "EXTENDED "EXTENDED "EXTENDED "EXTENDED SELECT NEW PROGRAM CHANGE PROGRAM NAME NAME: __________ ABCDEFGHIJKLMNOPQRST UVWXYZ -&"0123456789 BACK-UP DONE NAME: __________ ABCDEFGHIJKLMNOPQRST UVWXYZ -&"0123456789 BACK-UP DONE SAVE CHANGES? YES NO PROGRAM NAME: "EXTENDED 1" SITE DESCRIPTIONS: " FAC TO RY " UNITS SELECTED: LENGTH: ft 1" 2" 3" 4" SAVE CHANGES? YES NO SELECT UNITS FOR FLOW RATE: c
6712FR Refrigerated Sampler Appendix A Menu Flowcharts Continued from Figure A-14.
6712FR Refrigerated Sampler Appendix A Menu Flowcharts TIME BETWEEN SAMPLE EVENTS: __ HOURS, __ MINUTES Continued from Figure A-15. PA C I N G : TIME, EVERY __ HOURS, __ MINUTES U N I F O R M T I M E PA C E D F L O W PA C E D E V E N T PA C E D NONUNIFORM TIME PA C E D B Y : FLOW PULSES FLOW MODULE VOLUME FLOW BETWEEN SAMPLE EVENTS: ____ PULSES (1-9999) NONUNIFORM TIME: CLOCK TIMES I N T E RVA L S I N M I N U T E S R A N D O M I N T E RVA L S TA K E S A M P L E S AT : 1 . S TA R T T I M E 2. HH:MM 3.
6712FR Refrigerated Sampler Appendix A Menu Flowcharts Continued from Figure A-16. Continued from Figure A-21. 'A' Done and I/O are not options for I/O Conditions See Note A. 'A' ENABLE: RAIN>0.11"/1:00 AND 0.500
6712FR Refrigerated Sampler Appendix A Menu Flowcharts RUN "ISCO 6712 " PROGRAM VIEW REPORT OTHER FUNCTIONS M E A S U R E M E N T I N T E RVA L 5 15 30 SECONDS 1 2 5 MINUTES S TO R AG E I N T E RVA L MAINTENANCE MANUAL FUNCTIONS S O F T WA R E O P T I O N S HARDWARE DUAL SAMPLER MODE? YES NO USE LIQUID DETECTOR? YES NO BOTTLE FULL DETECT? YES NO PROGRAMMING STYLE: NORMAL QUICK VIEW/CHANGE B A C K L I G H T A LWAY S O F F TIMED BACKLIGHT CONTINUOUS BACKLIGHT AT T H E B E G I N N I N G O F : INITIAL
6712FR Refrigerated Sampler Appendix A Menu Flowcharts RUN "ISCO 6712 " PROGRAM VIEW REPORT OTHER FUNCTIONS MAINTENANCE MANUAL FUNCTIONS S O F T WA R E O P T I O N S HARDWARE USE LIQUID DETECTOR? YES NO LIQUID DETECT ON QUICK VIEW/CHANGE PROGRAMMING STYLE: NORMAL QUICK VIEW/CHANGE TA K E M E A S U R E M E N T S EVERY __ MINUTES M E A S U R E M E N T I N T E RVA L 5 15 30 SECONDS 1 2 5 MINUTES S TO R AG E I N T E RVA L DUAL SAMPLER MODE? YES NO DUAL SAMPLER ON BTL FULL DECTECT OFF TIMED BACKLIGHT BOTTL
6712FR Refrigerated Sampler Appendix A Menu Flowcharts MAINTENANCE MANUAL FUNCTIONS SOFTWARE OPTIONS HARDWARE RUN "EXTENDED 1" PROGRAM VIEW REPORT OTHER FUNCTIONS D O YO U H AV E A RAIN GAUGE ATTACHED? YES NO NO YES RAIN GAUGE 0.01 inch TIP 0.1mm TIP If applicable NEW HARDWARE SETUP-DOWNLOAD DATA NOW OR LOSE ALL DATA! DONE SCAN SDI-12 SONDES AT TURN-ON TIME? YES NO PLEASE WAIT! DONE YES PA R T I T I O N M E M O R Y W I L L L A S T _ _ DAY S If scan finds sonde, see Figure A-24. See Note A.
6712FR Refrigerated Sampler Appendix A Menu Flowcharts RUN "ISCO 6712 " PROGRAM VIEW REPORT OTHER FUNCTIONS MAINTENANCE MANUAL FUNCTIONS SOFTWARE OPTIONS HARDWARE 0.01 inch TIP RAIN GAUGE D O YO U H AV E A R A I N G A U G E AT TA C H E D ? YES NO YES RAIN GAUGE 0.01 inch TIP 0.1mm TIP NO If applicable NEW HARDWARE SETUP-D O W N L O A D D ATA N O W O R L O S E A L L D ATA ! DONE See Figure A-24.
6712FR Refrigerated Sampler Appendix A Menu Flowcharts Notes See Figure A-20. A. Factory installed option. Requires B1 hardware or newer. B. Requires factory-installed Dialout Modem and B2 hardware or newer. If applicable See Note A ANALOG OUTPUT HARDWARE HAS NOT B E E N I N S TA L L E D ! ANALOG OUTPUT _: LEVEL VELOCITY FLOW NONE SETUP MANUAL CONTROL SET ANALOG OUTPUT _ TO __.__ mA ANALOG OUTPUT _: 0-TO-20 mA 4-TO-20 mA DONE ANALOG OUTPUT _: 0 m A AT _ . _ _ f p s 2 0 m A AT _ .
6712FR Refrigerated Sampler Appendix A Menu Flowcharts NEW HARDWARE SETUP D O W N L O A D D ATA N O W O R L O S E A L L D ATA ! DONE NO SDI-12 SONDE SETUP KNOWN SONDES SCAN SDI-12 SONDES PLEASE WAIT! LOOKING FOR SDI-12 SONDES NO SDI-12 SONDE AUTO SDI-12 SCAN ON _ _ P R E V I O U S LY CONFIGURED SONDES FOUND __ SONDE(S) FOUND If Sondes Found If No Sondes Found NEW HARDWARE SETUP D O W N L O A D D ATA N O W O R L O S E A L L D ATA ! DONE SCAN SDI-12 SONDES AT T U R N O N T I M E ? YES NO PA R T I T
6712FR Refrigerated Sampler Appendix A Menu Flowcharts A-24
6712FR Refrigerated Sampler Appendix B Material Safety Data Sheets This appendix provides Material Safety Data sheets for the internal desiccant used in the 6712 sampler. Specific questions regarding the use and handling of these products should be directed to the manufacturer listed in the MSDS.
6712FR Refrigerated Sampler Appendix B Material Safety Data Sheets 101 Christine Drive Belen, New Mexico 87002 Phone: (505) 864-6691 Fax: (505) 861-2355 ISO 9002 MATERIAL SAFETY DATA SHEET -- September 28, 1998 SORB-IT® Packaged Desiccant SECTION I -- PRODUCT IDENTIFICATION Trade Name and Synonyms: Chemical Family: Formula: Silica Gel, Synthetic Amorphous Silica, Silicon, Dioxide Synthetic Amorphous Silica SiO2.
6712FR Refrigerated Sampler Appendix B Material Safety Data Sheets 101 Christine Drive Belen, New Mexico 87002 Phone: (505) 864-6691 Fax: (505) 861-2355 ISO 9002 MATERIAL SAFETY DATA SHEET -- September 28, 1998 SORB-IT® Packaged Desiccant SECTION IV -- FIRE EXPLOSION DATA Fire and Explosion Hazard - Negligible fire and explosion hazard when exposed to heat or flame by reaction with incompatible substances. Flash Point - Nonflammable. Firefighting Media - Dry chemical, water spray, or foam.
6712FR Refrigerated Sampler Appendix B Material Safety Data Sheets 101 Christine Drive Belen, New Mexico 87002 Phone: (505) 864-6691 Fax: (505) 861-2355 ISO 9002 MATERIAL SAFETY DATA SHEET -- September 28, 1998 SORB-IT® Packaged Desiccant NOTE TO PHYSICIAN: This product is a desiccant and generates heat as it adsorbs water. The used product can contain material of hazardous nature. Identify that material and treat accordingly.
6712FR Refrigerated Sampler Appendix B Material Safety Data Sheets 101 Christine Drive Belen, New Mexico 87002 Phone: (505) 864-6691 Fax: (505) 861-2355 ISO 9002 MATERIAL SAFETY DATA SHEET -- September 28, 1998 SORB-IT® Packaged Desiccant SECTION IX -- SPECIAL PRECAUTIONS Avoid breathing dust and prolonged contact with skin. Silica gel dust causes eye irritation and breathing dust may be harmful.
6712FR Refrigerated Sampler Appendix B Material Safety Data Sheets Indicating Silica Gel Material Safety Data Sheet Identity (Trade Name as Used on Label) Manufacturer : MSDS Number* : MULTISORB TECHNOLOGIES, INC. M75 (formerly Multiform Desiccants, Inc.) Address: CAS Number* : 325 Harlem Road Buffalo, NY 14224 Phone Number (For Information): 716/824-8900 Emergency Phone 716/824-8900 Date Prepared: July 6, 2000 G.E.
6712FR Refrigerated Sampler Appendix B Material Safety Data Sheets Page 2 Section 5 - Health Hazard Data PRIMARY ROUTES OF ENTRY HEALTH HAZARDS Inhalation Ingestion NTP CARCINOGEN LISTED IN Skin Absorption Not Hazardous IARC Monograph Acute May cause eye, skin and mucous membrane irritation. Chronic Prolonged inhalation may cause lung damage. OSHA Not Listed Signs and Symptoms Drying and irritation. of Exposure Medical Conditions Asthma.
6712FR Refrigerated Sampler Appendix B Material Safety Data Sheets B-8
6712FR Refrigerated Sampler Appendix C General Safety Procedures In field installations of Isco wastewater samplers and associated equipment, the safety of the personnel involved should be the foremost consideration. The following sections provide safety procedures for working in and around manholes and sewers. the first section offers general safety advice. The second section deals with the special problem of hazardous gases found in sewers.
6712FR Refrigerated Sampler Appendix C General Safety Procedures Sharp Edges – Sharp edges of items in or near a manhole may cause cuts or bruises. Lifting Injuries – Unless proper tools are used to remove manhole covers, back injuries or injuries to hands or feet may result. C.1.2 Planning Advance planning should include arrangements for test equipment, tools, ventilating equipment, protective clothing, traffic warning devices, ladders, safety harness, and adequate number of personnel.
6712FR Refrigerated Sampler Appendix C General Safety Procedures overcome or injured. One man cannot lift an unconscious man out of a manhole. The persons stationed at the surface should also function as guards to keep people and vehicles away from the manhole opening. To avoid a serious injury, a person should not be lifted out of a manhole by his arm unless it is a dire emergency.
6712FR Refrigerated Sampler Appendix C General Safety Procedures C.1.9 Emergencies C.1.10 Field Equipment Every member of the crew should be instructed on procedures to be followed in cases of an emergency. It is the duty of each crew chief to have a list of emergency phone numbers, including the nearest hospital and ambulance service, police precinct, fire station, and rescue or general emergency number.
6712FR Refrigerated Sampler Appendix C General Safety Procedures The lowest oxygen concentrations that I have observed in a sewer atmosphere was 13 percent. It was in a sealed chamber, near sea level, upstream from an inverted siphon on a metropolitan trunk. A man would be foolish to enter the chamber. Without ventilation, he might die, but not from lack of oxygen. It seems unlikely that anyone has ever died in a sewer from suffocation, that is, a lack of oxygen.
6712FR Refrigerated Sampler Appendix C General Safety Procedures amounts that could cause discomfort and illness, but under that condition, the explosion hazard would be far more serious. The explosimeter tests, as well as the sense of smell, would warn of the danger. Pipelines in chemical plants might contain any number of harmful vapors. They, too, are sensed by smell and explosimeter tests if they get into the public sewer. Such occurrences are rare.
6712FR Refrigerated Sampler Appendix C General Safety Procedures Table C-1 Hazardous Gases (Continued) Gas Chemical Formula Common Properties Specific Gravity or Vapor Density Air =1 Physiological Effect Max Safe 60 Min. Exposure ppm Max. Safe 8 Hour Exposure ppm Explosive Range (% by vol. in air) Limits lower/upper Likely Location of Highest Concentration — At bottom; when heated may stratify at points above bottom. Products of combustion, sewer gas, sludge.
6712FR Refrigerated Sampler Appendix C General Safety Procedures Table C-1 Hazardous Gases (Continued) Gas Gas Hydrogen Sulfide Methane Nitrogen Nitrogen Oxides Chemical Formula Chemical Formula H2S Common Properties Common Properties Specific Gravity or Vapor Density Air =1 Specific Gravity or Vapor Density Air = 1 Max Safe 60 Min. Exposure ppm Max. Safe 8 Hour Exposure ppm Max Safe 60 Min. Exposure ppm Max.
6712FR Refrigerated Sampler Appendix C General Safety Procedures Table C-1 Hazardous Gases (Continued) Gas Chemical Formula Common Properties Specific Gravity or Vapor Density Air =1 Physiological Effect Max Safe 60 Min. Exposure ppm Max. Safe 8 Hour Exposure ppm No data. Would vary widely with composition. Explosive Range (% by vol. in air) Limits lower/upper Likely Location of Highest Concentration 5.3 Near top of structure. From digestion of sludge. See components.
6712FR Refrigerated Sampler Appendix C General Safety Procedures C-10
6712FR Refrigerated Sampler Appendix D Replacement Parts List D.1 Replacement Parts Diagrams and Listings Replacement parts are called out in illustrations in this section. Reference the call-outs in the accompanying tables to determine the part number for the item. Replacement parts can be purchased by contacting Teledyne Isco’s Customer Service Department. Teledyne Isco, Inc. Customer Service Department P.O.
6712FR Refrigerated Sampler Appendix D Replacement Parts List D-2
6712FR Refrigerated Sampler Appendix D Replacement Parts List D-3
6712FR Refrigerated Sampler Appendix D Replacement Parts List D-4
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6712FR Refrigerated Sampler Appendix D Replacement Parts List Locknut, 10-32 Screw, 10-32 x 3/4 D-6
6712FR Refrigerated Sampler Appendix D Replacement Parts List D-7
6712FR Refrigerated Sampler Appendix D Replacement Parts List D-8
6712FR Refrigerated Sampler Appendix D Replacement Parts List D-9
6712FR Refrigerated Sampler Appendix D Replacement Parts List D-10
6712FR Refrigerated Sampler Appendix E Accessories List E.1 Order Information Prices available on request. Additional items appear in Appendix D, Replacement Parts. Many other items are available. To order any item, contact your sales representative or the factory. Note that the part name listed on your order acknowledgment and invoice may be different than the item name listed here. When examining these documents, use the part number for reference. Teledyne Isco, Inc. P.O.
6712FR Refrigerated Sampler Appendix E Accessories List 8-Bottle Kit (2.0-liter polyethylene bottles) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68-6700-034 (Includes bottles; bottle rack; configuration kit; and two discharge tubes). 2-Bottle Kit (7.5-liter polyethylene bottle) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68-6700-036 (Includes bottles, configuration kit and two discharge tubes).
6712FR Refrigerated Sampler Appendix E Accessories List Set of 100, 1.8-liter Glass Bottles with PTFE Lined Lids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68-3720-030 Set of 8, 2.0-liter Polyethylene Bottle with Unlined Lids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68-2740-026 Set of 100, 2.0-liter Polyethylene Bottle with Unlined Lids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68-3720-028 7.
6712FR Refrigerated Sampler Appendix E Accessories List Solar Panel Cable (25 foot length) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60-3004-097 Rain Gauge/Refrigerator Temperature Sensor “Y” cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60-9004-294 4200T Modem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6712FR Refrigerated Sampler Appendix E Accessories List YSI SDI-12 Adapter Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60-9004-337 YSI SDI-12 Y-Connect Cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60-9004-338 (This cable allows connection of a YSI SDI-12 sonde and an Isco Rain Gauge.) Hydrolab Quanta SDI-12 Adapter Cable . . . . . . . . . . . . .
6712FR Refrigerated Sampler Appendix E Accessories List E-6
6712FR Refrigerated Sampler Index A Accessories bottle racks E-2 bulk bottles E-2 bulk discharge tubing E-3 cables E-3 data collection accessories E-3 power sources and battery chargers E-4 pump tube E-3 refrigerator temperature sensor E-4 retaining rings E-2 strainers E-3 suction line E-3 acknowledge dialout alarm 5-40 alarm acknowledgement 5-40 alarms 5-39 Alkaline battery battery warning 8-14 opening controller case 8-12 replacing 8-14 Analog output 5-41 analog output 5-41 B Backlighting 5-30 Bottle ki
6712FR Refrigerated Sampler Index I/O pin programming 5-37 pager numbers 5-40 rain gauge 5-36 refrigerator temperature 5-41 sonde 5-36 Hardware set-up master/slave sampling 5-29 hardware setup 5-36 I N Nonuniform time pacing 5-15 O I/O pin programming 5-37 Installing locating base for 2-bottle kit 2-6 suction line 2-10, 2-11 Interrupting interrupting a running program 4-12 manual paused operation 4-12 One-part programs 5-1 Operating running sampling programs 4-10, 5-27 Other Functions see Hardware setu
6712FR Refrigerated Sampler Index R rain gauge setup 5-36 Random-interval pacing 5-15 refrigerator temperature 5-41 Refrigerator temperature sensor 5-41, E-4 Reinitialize controller effects on stored programs 8-9 Remote access computer commands 7-1 telephone commands 7-9 Replacing internal alkaline battery 8-14 Resume 5-27 Retries 5-12 Rinses 5-12 RS-232 communications 7-1 Running programs 4-10, 5-27 S Sample volume calibrating 4-14 flow proportional 5-19 measuring 2-10 variable volume sampling 5-19 Sampl
6712FR Refrigerated Sampler Index Index-4
Compliance Statements ℶ❐₼㦘㹡㦘⹂䓸德㒥⏒侯䤓⚜䱿♙⚺摞 Name and amount of Hazardous Substances or Elements in the product ᳝↦᳝ᆇ⠽䋼ܗ㋴ Hazardous Substances or Elements 捷ↅ⚜䱿 䪙 ∲ 䬝 ݁Ӌ䫀 ⒈㘨㣃 Component Name (Pb) (Hg) (Cd) (Cr(VI)) (PBB) ⒈Ѡ㘨㣃 (PBDE) 兎恾㨎 Circuit Boards X O O O O O 㣍䯉 Display X O O O O O 㘴兎 Wiring O O O O X O ␔捷䟄冕 Internal Cables O O O O X O ☚冸㧉 Compressor O O O O X O 公冧᧨公䍼 Insulation O O O O X O 䟄䄟兎 Line Cord O O O O X O 䟄䄟 Power Supply X O O O X O 䦃㿐
DECLARATION OF CONFORMITY Application of Council Directive: Manufacturer's Name: Manufacturer's Address: Standard fo rm ity Equipment Type/Environment: Trade Name/Model No: Year of Issue: Standards to which Conformity is Declared: 89/336/EEC – The EMC Directive 73/23/EEC – The Low Voltage Directive Teledyne Isco, Inc. 4700 Superior, Lincoln, Nebraska 68504 USA Mailing Address: P.O.
DECLARATION OF CONFORMITY Application of Council Directive: Manufacturer's Name: Manufacturer's Address: 4700 Superior, Lincoln, Nebraska 68504 USA Mailing Address: P.O.
Warranty
Teledyne Isco One Year Limited Factory Service Warranty * Teledyne Isco warrants covered products against failure due to faulty parts or workmanship for a period of one year (365 days) from their shipping date, or from the date of installation by an authorized Teledyne Isco Service Engineer, as may be appropriate. During the warranty period, repairs, replacements, and labor shall be provided at no charge.
