USER MANUAL COSA 707 Model COSA 707 7 Gas Emissions Analyzer USERS MANUAL
COSA Instrument Corporation USER MANUAL COSA 707 Operation Manual – Please carefully read and follow all instructions before operating the analyzer. 1 Table of contents 1 TABLE OF CONTENTS ........................................................................................................... 2 2 INTRODUCTION ..................................................................................................................... 7 2.1 The COSA 707 ......................................................
COSA Instrument Corporation 8.3 9 9.1 USER MANUAL COSA 707 Menu configuration ............................................................................................................. 17 FIRST USE OF THE INSTRUMENT ...................................................................................... 18 Analyzer ready for operation .............................................................................................. 18 9.2 Analyzer settings ..................................................
COSA Instrument Corporation USER MANUAL COSA 707 12.7 Test program ...................................................................................................................... 35 12.8 CO ambient ........................................................................................................................ 35 12.9 Temporary buffer ................................................................................................................ 36 12.9.
COSA Instrument Corporation USER MANUAL COSA 707 14.4 Leak proof test ................................................................................................................... 55 14.5 Contents SD card ............................................................................................................... 56 14.6 Analyzer info ...................................................................................................................... 56 15 TECHNICAL SPECIFICATIONS ........
COSA Instruments USER MANUAL COSA 707 / OPTIMA 7 Inspect Shipment for Damage Carefully inspect the entire shipment for damage in the presence of the shipper’s agent, removing packaging material if necessary. Note any damage to packaging and/or goods on Packing List and have it signed by the shipper’s agent prior to accepting the shipment. Submit damage claim to Cosa immediately. NOTE: Damage claims not received by COSA within 3 days of receipt of shipment will not be accepted.
COSA Instruments USER MANUAL COSA 707 / OPTIMA 7 2 Introduction 2.1 The COSA 707 The COSA 707 flue gas analyzer is used for: • • Precise flue gas measurement of almost any type of combustion Short control of measurements stacks, kilns, furmances and many other sites.
COSA Instruments USER MANUAL COSA 707 3 Safety Information The following safety procedures must to be followed at all times. They are a significant and essential part of this manual. Failure to follow safety procedures can result in the loss of your warranty claims. 3.1 Safety regulations 1. The COSA 707 analyzer may only be used as indicated in this manual. 2. Our analyzers are checked according to the following regulations: VDE 0411 (EN61010) and DIN VDE 0701 before they leave the factory. 3.
COSA Instruments USER MANUAL COSA 707 4 RETURNED GOODS Packing regulation of 12.07.1991 If your local waste facility does not except packing materials for disposal, you may return it to our local sales representative. Packing materials returned to COSA must be returned prepaid.
COSA Instruments USER MANUAL COSA 707 Draft and temperature are measured at the tip of the sampling probe. 5.1 Gas flow diagram Gas flow diagram with CO purging pump Position Description 1 Sampling probe 2 Triple hose 3 Condensate separator 4 Star filter 5 Non return valve 6 Gas pump 7 Sensor chamber 8 O2-Sensor 9 2. sensor 10 3. sensor 11 4. sensor 12 5. sensor 13 CO Purge pump 14 Pressure sensor * * optional 5.
COSA Instruments USER MANUAL COSA 707 The advantage of this technology is that the signal generated is direct proportionally and linear to the volume concentration (% or ppm) of the analysis gas components. The 3 electrodes are: S (sensing electrode), C (counter electrode) and R (reference electrode). Pos.
COSA Instruments USER MANUAL COSA 707 6 ANALYZER DESCRIPTION 6.1 Analyzer front 1 Display 2 Condensate separator 3 Key pad 1 Sampling probe connection 6.
COSA Instruments USER MANUAL COSA 707 6.3 Analyzer Connectors - top 1 Cover 2 IR-interface 3 SD-card reader (only by using a COSA-SDCARD we can assure the compatibility of all analyzer functions) 4 USB-port and charging port 6.
COSA Instruments USER MANUAL COSA 707 6.5 Condensate separator Remove the condensate separator by pulling it towards you (1) out of the groove of the COSA 707 housing, then pull it downwards (2). The condensate show glass is screwed into the plug. The complete condensate separator can easily be taken apart for cleaning or for exchanging the star filter. (Condensate separator details are included in the service manual) After cleaning a leaknes check (see chap. 14.4) must be done! 14 www.cosaxentaur.
COSA Instruments USER MANUAL COSA 707 7 ACCESSORIES 7.1 Gas sampling probes The COSA 707 is available with different probes, both with fixed and exchangeable probe tubes. A complete list of available probes can be found in the current price list of this analyzer.
COSA Instruments USER MANUAL COSA 707 8 OPERATING THE ANALYZER 8.1 The Display All information required to operate the analyzer is displayed as shown below. 1 Menu bar 2 Function key bar 3 Display panel - Menu - Measurement value - … 4 Zeroing active 5 SD-Card in the slot - Indication green Read- and write access - Indication yellow only Read access (SD-Card write protected) 6 Battery charge condition 8.
COSA Instruments USER MANUAL COSA 707 service window. 8.3 Menu configuration The COSA 707 organizes all available actions in three main menus: • Menu Measurement all tasks for the measurement programs of the analyzer. Here you can select all installed and available measurement programs. • Menu Memory all tasks for the management of the data memory available. • Menu Extras all the other available tasks – for management and customizing your analyzer.
COSA Instruments USER MANUAL COSA 707 9 FIRST USE OF THE INSTRUMENT After the analyzer has been inspected and is ready for start up it can be switched on and personalized settings can be entered. These settings can be changed at any time. 9.1 Analyzer ready for operation • Unpack the analyzer, read the complete manual • The analyzer was shipped completely assembled, in working condition and ready for operation. It is recommended that the analyzer is thoroughly inspected for completeness and damage.
COSA Instruments USER MANUAL COSA 707 inHg, PSI, of pressure.
COSA Instruments USER MANUAL COSA 707 If RemoteData, OnlineView or MRUConnect (PDA) with Bluetooth is used, the SLAVE move mode must be selected. The auto connect mode must be switched OUT. (Further description in the manual part of 2 OPTIONS) 20 www.cosaxentaur.
COSA Instruments USER MANUAL COSA 707 9.3 Setting time and date OK Edit F2 , Change the marked number Move the cursor to the next position ESC Return to Extra-Menu 21 www.cosaxentaur.
COSA Instruments USER MANUAL COSA 707 9.4 Configuration of measurement program (Flue gas measurements) Select one of the 4 configurable measurement programs. For each of the programs the following parameters can be configured: • CO ppm limit: adjustable value for the CO sensor protection. If the CO value in the flue gas is higher than the adjusted value in the analyzer, the purge pump will be activated and the sensor will be protected against high CO concentrations.
COSA Instruments USER MANUAL COSA 707 9.4.2 Fuel type selection and O2 reference Each time you start a measurement program you can select a fuel type from the fuel type short list. This short list is linked to the measurement program and can be configured as a sub set of fuel types from the total fuel type list.
COSA Instruments USER MANUAL COSA 707 9.4.3 User definable fuel types Here, four fuels are adjusted individually. The name as well as the parameters are adjustable. As the other fuel types, they can be pre-selected or left out. Note: The last 4 fuel types at the list are the user fuel types. The user fuel types are coloured green.
COSA Instruments OK USER MANUAL COSA 707 Save the new fuel type name 25 www.cosaxentaur.
COSA Instruments USER MANUAL COSA 707 9.4.4 Configuration of the measurement window (display content) Start the measuring program – once you are inside the measuring window press the key. Now you select “define measuring window” and press the OK key. The top value will now be marked black – this black bar can be moved up and down. Move it to the postion that you would like to change or to the position where you want to add a measuring value.
COSA Instruments USER MANUAL COSA 707 9.4.7 Select core flow search You can choose if you want a core flow search before every measurement or not. This function is only possible in the programs 1 -4. Enabling the core flow search is a global instrument setting valid for all programs and therefore described in chapter 9.
COSA Instruments USER MANUAL COSA 707 When the battery is almost drained and the analyzer is not connected to the battery charger within one minute, then the analyzer will switch off automatically to prevent deep discharge of the battery. 11.5 Operation temperature If the analyzer has been stored at low temperatures, it will require some time to equilibrate to the ambient temperature before being switched on.
COSA Instruments USER MANUAL COSA 707 11.8 Power ON and zeroing Press the ON key. The analyzer will start zeroing without any further action from the user. The probe shall NOT be installed in the stack during zeroing! While the analyzer is zeroing you will see a blinking progress of zeroing. symbol in the task bar indicating the Once the zeroing cycle is finished the analyzer is ready for measurement.
COSA Instruments USER MANUAL COSA 707 12 HOW TO TAKE A MEASUREMENT Every COSA 707 is capable of making a complete flue gas measurement. How to perform this is described below. The description of other optional available measurement programs can be read in the appendix or in additional flyers. 12.1 Selection of the measurement program In the measurement menu select “Flue gas measurements” then select one of the available programs.
COSA Instruments USER MANUAL COSA 707 12.2 Core flow search Before using the core flow search it must be switched-ON: OK. The core flow search will help you to find the optimal measurement point in the stack. The core flow can be identified by the maximum flue gas temperature. In high reaction time the analyzer displays the trend of the flue gas temperature. Insert the probe pipe slowly into the stack and position your probe tube when you have reached the maximum flue gas temperature that is displayed.
COSA Instruments USER MANUAL COSA 707 12.3 Measured Value Display After the core flow search you will see the measurement values on the display. Measurement values can be organized on three pages, each page displaying 6 measurement values. The order of the display is operator settable. (see chap. 9.4.4). There are direct measured values available such as Oxygen and Temperature as well as calculated values such as dew point, efficiency and CO2.
COSA Instruments USER MANUAL COSA 707 12.4 Non-continous draft measurement The COSA 707 provides for a non-continous draft measurement. The draft measurement is disabled when a maximum time after zeroing has elapsed or a significant change in temperature has been detected by the instrument. The maximum time is configured to 10 minutes. If the draft measurement is disabled it is displayed with “--.-“. The draft measurement can be enabled again by zeroing the draft: F2 key “zero draft”.
COSA Instruments USER MANUAL COSA 707 12.5 CO purging (optional)(not possible with CO2 IR sensor) When the CO ppm limit is reached the analyzer will start the CO purging pump to protect the CO sensor from getting saturated with CO. Other values will not be affected while the CO sensor is being purged. While the CO sensor is being purged the CO value is not displayed and dashes will appear on the display.
COSA Instruments USER MANUAL COSA 707 12.7 Test program This test program is made for testing facilities that will test these analyzers with test gases and don’t need to make any modifications. In this program you will only see measured values and no calculated values at all. 12.8 CO ambient In some countries the measuring program CO environment is demanded. The objective of this measuring program is the proof of CO concentration in the environment of the measuring point.
COSA Instruments USER MANUAL COSA 707 12.9 Temporary buffer The COSA 707 gives the possibility to set the momentary values into a temporary buffer during effecting and continuing the measurement. Later on, the values can be brought back from the temporary buffer to the measuring window in order to print them out or / and to save them 12.9.1 Set values into temporary buffer During an actal measurement you can set the actual values into the temporary buffer Operation: • the function „val. to temp. mem.
COSA Instruments USER MANUAL COSA 707 12.10 Storage the measuring results If in the function key bar "store" is indicated, you can store with the accompanying function key F2 or F3 the measurement in the data memory. The function of the data memory is explained in chapter 13. 12.11 Printing the measurement results While in the measurement window pressing the printer key will send the information to the IR printer. The speed printer (IR desktop printer) Art. No.
COSA Instruments USER MANUAL COSA 707 12.13 Last measurement results The analyzer allows the viewing of the last measurement after a measurement is completed. In the main menu “Measurement” select the point “last meas. values”. The last values can be viewed, printed and/or saved. OK F1 Above the F1 key “Start“instead of “Stop” is displayed. Pressing this key will continue the measurement. 12.14 Pressure measurement Pressure (4 values) is measured and saved to the selected measurement name.
COSA Instruments USER MANUAL COSA 707 12.15 Flow measurement (optional) This option enables the measurement of the gas flow velocity in the flue gas duct or stack.The display shows flow rate [m/s]. Connection of Pitot tube for flow velocity measument. 39 www.cosaxentaur.
COSA Instruments USER MANUAL COSA 707 OK , OK change barometric pressure / area F2 change units F1 measurement START / STOP F3 mode auto: automatic input of T gas (adoption measured T gas value) PRINTER print-out actuel windows display OK or ESC back to measurement The Pitot tube shaft is introduced perpendicularly in to the duct, by holes made in the surface, at selected positions.(see illustration). The probe with the ellipsoidal nose is held parallel to and against the flow.
COSA Instruments v= Gas velocity [m/s] P baro = barometric pressure [mbar] T= Temperature gas [°C] P stat = static pressure [Pa] P dyn. = dynamic pressure [Pa] USER MANUAL COSA 707 41 www.cosaxentaur.
COSA Instruments USER MANUAL COSA 707 12.16 Differential temperature measurement In the differential temperature measurement menu two temperatures can be measured simultaneously by using the T1 and T2 connectors. Both measured temperatures and the difference between the temperatures will be displayed. OK Note: The accuracy of the difference temperature measurement is guaranteed only on use of the COSA temperature sensors. 12.
COSA Instruments USER MANUAL COSA 707 OK If the HC-probe is not yet connected to COSA 707 the flashing bar refers the connection „Connect HC-sensor “. After the correct connection in place of the flashing bar the serial number of the HCprobe is indicated to the HC-probe. During the warm-up phase (set to zero) the COSA 707 counts down from 30 to 0. 12.17.1 Operating HC-detection Subsequently, the HC-probe is operational as HC detector.
COSA Instruments USER MANUAL COSA 707 oder F3 F2 Zero point setting F3 Switch ON / OFF alarm treshold Bar grey deposits: Alarm threshold deactivates/alarm OFF Bar red deposits: Alarm threshold activates/alarm ON 12.17.3 Print-out By pressing of the Printer – key the print-out of the current gas concentration is possible for COSA 707. 44 www.cosaxentaur.
COSA Instruments USER MANUAL COSA 707 13 DATA STORAGE 13.1 Organisation of the data memory Basis of the data memory of the COSA 707 is a set of sites stored in the device. Every site exists of an unique site number and 8 freely usable text lines which can have, e.g., the address, customer name etc. The device can store up to 4000 different sites. Sites can be created in the device and be changed, or could be imported from a PC program.
COSA Instruments USER MANUAL COSA 707 13.3.1 View and search sites If the menu item "Site administration" will be selected for every stored site will be displayed with: • of the unequivocal site number in the first line which is set down because of this meaning colorfully, • the other 8 free text lines. With the arrow keys on the left / on the right you scroll by all sites.
COSA Instruments • USER MANUAL COSA 707 If only one site is found as a result of the search, this is displayed. If became several sites the total number is found in the header viewed and you can scroll by this found standing with the arrow keys. Page through the sites Menu key: Search site , : Selection of the input field F3: Input mask, see chap. 16.1 F2: Start search : According to the search criteria found sites page through.
COSA Instruments USER MANUAL COSA 707 or F2 F3 13.3.3 Delete sites You are able to • delete the displayed sites only by selecting the menu entry "F3" = “delete • or delete all sites at the same time OK This user's decision must be confirmed. (see chap. 16.2). 13.4 Data transfer via SD Card (Option) The data exchange format is CSV. A character-separated values (CSV) file is a simple text format for a database table. Each record in the table is one line of the text file.
COSA Instruments USER MANUAL COSA 707 13.4.1 Import of Sites OK With this function you can Import Sites which have been created on a computer or another Analyzer. The File name must have the name “anlagen.csv“ (anlagen = german for sites) . The file has no column heading that means that the first line already has user data. Each line has a minimum of 9 columns (with 8 semi-colons) and the first field in the line will be the site number. All data will be imported as long a site number is available.
COSA Instruments USER MANUAL COSA 707 13.4.2 Export of Sites OK This function can be used for an analyzer back up or if you wish to supply the analyzer information to a computer program or another analyzer. This is very handy if you have made some modifications inside the analyzer (site) for example if you have modified the phone number of a customer and this modification needs to be updated in the computer software, or if a second analyzer needs to have the same site information.
COSA Instruments USER MANUAL COSA 707 13.5 Measurements in the data memory 13.5.1 View measurements In the menu item „View measurements“you can inspect the stored measurements. After selection of this item you receive first an overview of the number of the stored measurements according to measuring type. OK • Select flue gas measurement or another measuring type. • Then you receive first a page with context information to the stored measurement.
COSA Instruments • USER MANUAL COSA 707 or while you select with the menu key the function "search a site" and execute, as described in the chapter site administration. 13.5.2 Delete measurements You are able to • delete single measurements, while they are displayed – press the key F3 = "delete" . • or delete all measurements of a measuring type. OK F2 13.5.3 Export measurements to a SD card (optional) The COSA 707 offers the possibility to export all stored measurements to a SD card.
COSA Instruments USER MANUAL COSA 707 14 EXTRAS / ADJUSTMENTS The COSA 707 is delivered in a standard software configuration which should cover most needs. However, there are many ways to tailor the settings to your individual needs if required. The possibilities are highly flexible and individual adaptable. Use the variable possibilities to adapt your analyzer to your own needs and customize the measurement menu, the measurement window, the printer out put and many other features.
COSA Instruments USER MANUAL COSA 707 14.3 Service values Should your analyzer display an error message after zeroing (for example: „O2-Sensor not OK"), then you can use the Service value menu to get detailed information about possible defects. In this menu you will see all service values of the sensors and also other parameters. In case of a defect contact the Cosa service department. The Cosa service technician will ask you about these values or he will ask you to send them by fax or email.
COSA Instruments USER MANUAL COSA 707 14.4 Leak proof test With the leak proof test the system is checked by the device (incl. the condensate separator) up to the probe spike on undensity. The internal gas pump generates in addition a subpressure which is measured over the built-in draft sensor and is observed for a period of 10 seconds. Based on the decrease of pressure the leakness of the system will be determined.
COSA Instruments USER MANUAL COSA 707 14.5 Contents SD card The contents of the SD card will be displayed. With F3 the selected file can be opened. OK 14.6 Analyzer info Here you will find information about the analyzer and the installed options. Press the F2-key to see the installed options.
COSA Instruments USER MANUAL COSA 707 15 TECHNICAL SPECIFICATIONS Measured values Electro chemical sensors O2 Measurement range Accuracy Reaction time T90* COSA 707 0 - 21,0 Vol-% ± 0,2 Vol-% absolute < 20 sec CO (H2 comp.) (optional # 63132) Measurement range 0 - 4.000 ppm, overload up to 10.000 ppm Accuracy ± 10 ppm or** 5 % of the measured value up to 4.000 ppm or** 10 % of the measured value up to 10.
COSA Instruments Flue gas temperature TA Measurement range Measurement range Accuracy Ambient air temperature TL Measurement range Accuracy Draft Measurement range Accuracy Differential pressure Measurement range Accuracy Vacuum pressure range gas pump Calculated values CO2 Measurement range Accuracy Dew point Losses qA Efficiency ή Measurement values as General specification Operating temperature Storing temperature Power supply Weight Sizes USER MANUAL COSA 707 0 - 650 °C with high grade steel probe p
COSA Instruments USER MANUAL COSA 707 16 APPENDIX 16.1 Text input A numbers of texts and names can be changed to your own needs.
COSA Instruments USER MANUAL COSA 707 16.3 Datatransfer with Bluetooth (optional) 16.3.1 PDA-interface Bluetooth With the Bluetoothmodul it is possible to transfer measured values from a Cosa measuring instrument wirelessly to one bluetooth to capable pocket PC. The option Bluetooth makes the remote control possible of the Cosa measuring instrument. By the pocket PC different functions can be implemented like a starting or a terminating of fuel-, CO, annular gap or course measurements.
COSA Instruments USER MANUAL COSA 707 16.3.
COSA Instruments USER MANUAL COSA 707 For Windows XP: (The grafics may look different on your PC/Laptop as shown in this manual!)
COSA Instruments USER MANUAL COSA 707 The COSA 707 is registrated as HID-compliant device. In the Generel folder you can see if the unit is ready for operation. In the Detail folder the unit is registered with the VID 152A. 63 www.cosaxentaur.
COSA Instruments USER MANUAL COSA 707 In case the analyzer id not ready for operation, choose a different USB instrument to check the USB port on your computer, and/or connect the COSA 707 to a different computer to locate the error. WINDOWS 7: Press the STRAT LOGO and then Select the Device Manager select CONTROL PANEL. 64 www.cosaxentaur.
COSA Instruments USER MANUAL COSA 707 The COSA 707 is registrated as HID-compliant device. In the Generel folder you can see if the unit is ready for operation. 65 www.cosaxentaur.
COSA Instruments USER MANUAL COSA 707 16.5 Analysis and calculations Measured values Unit O2 [%] CO2 (optional) [%] CO [ppm] CO [%] NO [ppm] NO2 [ppm] SO2 [ppm] Temp. Ambient air (Thermo-Element) [°C] [°F] Temp. Flue gas (Thermo-Element) [°C] [°F] CO [ppm] Draft [hPa]/cf. Chapter 9.2 Available conversions of CO CO [ ppm ] related to. on 0% rest O2 (undiluted) X [ ppm ] related to.
COSA Instruments USER MANUAL COSA 707 Technical data change w/o notice! Date of issue: 20110524 67 www.cosaxentaur.
