4180, 4181 Precision Infrared Calibrator Users Guide March 2013 © 2013 Fluke Corporation. All rights reserved. Specifications are subject to change without notice. All product names are trademarks of their respective companies.
LIMITED WARRANTY AND LIMITATION OF LIABILITY Each Fluke product is warranted to be free from defects in material and workmanship under normal use and service. The warranty period is one year and begins on the date of shipment. Parts, product repairs, and services are warranted for 90 days.
Table of Contents 1 Before You Start .......................................................................1 1.1 1.2 Introduction ............................................................................................... 1 Unpacking ................................................................................................ 1 1.3 Symbols Used........................................................................................... 2 1.4 Safety Information ...................................
180, 4181 Precision Infrared Calibrator 4.3 4.4 5 ii System Menu .......................................................................................... 21 View Temperature Menu ......................................................................... 22 Maintenance ...........................................................................
Tables Table 1 Symbols used........................................................................................ 2 Table 2 Specifications ....................................................................................... 9 Table 3 Apparent temperature limits ................................................................
4180, 4181 Precision Infrared Calibrator Figures Figure 1 Display panel ..................................................................................... 12 Figure 2 Main screen ....................................................................................... 14 Figure 3 418X back panel................................................................................ 15 Figure 4 Steps to language selection ..............................................................
Before You Start Unpacking 1 Before You Start 1.1 Introduction The Model 4180/4181 Portable IR Calibrator may be used as a portable instrument or bench top temperature calibrator for calibrating point IR thermometers. The 4180/4181 is small enough to use in the field, and accurate enough to use in the lab.
4180, 4181 Precision Infrared Calibrator Symbols Used 4180 L L L L L L L 4180 IR Calibrator Report of Calibration Power Cord User’s Guide Documentation CD Target Cover Serial Cable 4181 L L L L L L 4181 IR Calibrator Report of Calibration Power Cord User’s Guide Documentation CD Serial Cable If all items are not present, contact an Authorized Service Center (see Section 1.6 Authorized Service Centers on page 7). 1.3 Symbols Used Table 1 lists the International Electrical Symbols.
Before You Start Safety Information Symbol Description Double Insulated Electric Shock Fuse PE Ground Hot Surface (Burn Hazard) Read the User’s Guide (Important Information) Off On Canadian Standards Association C-TICK Australian EMC mark The European Waste Electrical and Electronic Equipment (WEEE) Directive (2002/96/ EC) mark. 1.4 Safety Information The Portable IR Calibrators are designed in accordance with IEC 61010-1, IEC 61010-2-010 and CAN/CSA 22.2 No 61010.1-04.
4180, 4181 Precision Infrared Calibrator Safety Information 1.4.1 Warnings To avoid personal injury, follow these guidelines. General DO NOT use this instrument for any application other than calibration work. The instrument was designed for temperature calibration. Any other use of the instrument may cause unknown hazards to the user. This instrument is intended for indoor use only. Follow all safety guidelines listed in the User’s Guide. Calibration Equipment should only be used by Trained Personnel.
Before You Start Safety Information This instrument is equipped with a Block Temperature Indicator (front panel LED HOT indicator – Patent Pending). When the indicator is flashing, the instrument is disconnected from mains power and the temperature of the block is above 50°C. When the indicator is illuminated, always on, the instrument is powered and the block temperature is above 50°C. Temperatures above 70°C (158°F) are considered hazardous. Use extreme care when working with these temperatures.
4180, 4181 Precision Infrared Calibrator Safety Information 1.4.2 Cautions Protect the target against dirt and damage – scrapes and scratches. A well kept target surface, free from dirt and damage, produces better measurements. Use the target cover whenever the instrument is not in use to protect the target. Always use the target cover when transporting the instrument, but remember to never transport the instrument when the target temperature is above 50°C. DO NOT touch the target.
Before You Start Authorized Service Centers If a main supply power fluctuation occurs, immediately turn off the instrument. Wait until the power has stabilized before re-energizing the instrument. Use the target cover at temperatures below ambient (25°C). If ice or liquid water forms on the target, IR thermometers will not indicate the correct temperature. 1.5 1.5.
4180, 4181 Precision Infrared Calibrator Authorized Service Centers Fluke Nederland B.V. Customer Support Services Science Park Eindhoven 5108 5692 EC Son NETHERLANDS Phone: +31-402-675300 Telefax: +31-402-675321 E-mail: ServiceDesk@fluke.nl Fluke Int’l Corporation Service Center - Instrimpex Room 2301 Sciteck Tower 22 Jianguomenwai Dajie Chao Yang District Beijing 100004, PRC CHINA Phone: +86-10-6-512-3436 Telefax: +86-10-6-512-3437 E-mail: xingye.han@fluke.com.cn Fluke South East Asia Pte Ltd.
Specifications and Environmental Conditions Specifications 2 Specifications and Environmental Conditions 2.1 Specifications Table 2 Specifications 4180 4181 Temperature range (@ 23 °C ambient, 0.95 emissivity) –15 °C to 120 °C 35 °C to 500 °C Display accuracy1 ± 0.40 °C at –15 °C ± 0.40 °C at 0 °C ± 0.50 °C at 50 °C ± 0.50 °C at 100 °C ± 0.55 °C at 120 °C ± 0.35 °C at 35 °C ± 0.50 °C at 100 °C ± 0.70 °C at 200 °C ± 1.20 °C at 350 °C ± 1.60 °C at 500 °C Stability ± 0.10 °C at –15 °C ± 0.
4180, 4181 Precision Infrared Calibrator Environmental Conditions 2.2 Environmental Conditions Although the instrument has been designed for optimum durability and trouble-free operation, it must be handled with care. The instrument should not be operated in an excessively dusty or dirty environment. Maintenance and cleaning recommendations can be found in the Maintenance section of this manual.
Quick Start Parts and Controls 3 Quick Start 3.1 Setup Note: The instrument will not heat, cool, or control until the "SET PT." parameter is "Enabled". Place the instrument on a flat surface with at least 15 cm (6 inches) of free space around the instrument. Overhead clearance is required. DO NOT place under a cabinet or structure. Plug the power cord of the instrument into a mains outlet of the proper voltage, frequency, and current capability (see Section 2.1 Specifications on page 9 for power details).
4180, 4181 Precision Infrared Calibrator Parts and Controls The °C/°F Key allows you to change the displayed temperature units from °C to °F and vice versa. Menu Key (4) The Menu Key allows the user to access all parameter and settings menus. From the main menu, the user can use the soft keys to access submenus and functions. Exit Key (5) The Exit Key allows you to exit menus and cancel newly entered values.
Quick Start Parts and Controls 3.2.2 Display The front panel display is shown in detail in Figure 2 on next page. Process Temperature (1) The most recent block temperature measurement is shown in large digits in the box at the top of the screen. Set-Point Temperature (2) The current set-point temperature is displayed just below the Process Temperature. Emissivity Setting (IRT E) (3) The current infrared thermometer emissivity setting is displayed below the current setpoint temperature.
4180, 4181 Precision Infrared Calibrator Parts and Controls Figure 2 Main screen 3.2.3 Back Panel The following are found on the back panel of the IR Calibrator (see Figure 3 on opposite page). Fan (1) The fan is located high in the center of the back of the instrument. Do not obstruct the airflow of the fan. Leave at least 6 inches of air flow around the instrument. Power Entry Module (2) The power supply cord attaches to the power entry module.
Quick Start Parts and Controls If necessary, fuses must be replaced according to Section 2.1 Specications on page 9. Serial Connector (3) The serial (RS-232) interface can be used to transmit measurements and control the operation of the IR Calibrator.
4180, 4181 Precision Infrared Calibrator Languages 3.3 Languages The display on the instrument can be set to different languages depending on the configuration. L L 3.3.1 European: English, French, Spanish, Itialian, German, Chinese, Japanese Russian: Russian, English Language Selection The languages are located in the Menu system under the System Menu/Display Setup. Select the language to be displayed by using the left and right arrow keys (see Section 4.3 System Menu on page 21).
Quick Start Emissivity Setting of the IR Thermometer cover. You must use a dry gas for the purge. This means the gas should have a dew point below -15°C. We recommend nitrogen or dried air. If the gas contains any water vapor, ice or moisture will form on the target. A relatively low flow rate of 2.4 – 4.8 liters/min (5 – 10 CFH) is recommended for the purge. Do not leave the target uncovered for more than 5 seconds, since it can cause ice to form on the target.
4180, 4181 Precision Infrared Calibrator Forced Air and Convection and the physical limits of the instrument, the temperature range of the instrument may be limited from the specified range when using an emissivity setting other than 0.95. A table of this limitation is shown in Table 3. Table 3 Apparent temperature limits 4180 3.6 4181 E HI (°C) LO (°C) HI (°C) LO (°C) 0.90 120.0 –15.0 500.0 35.0 0.91 120.0 –15.0 500.0 35.0 0.92 120.0 –15.0 500.0 35.0 0.93 120.0 –15.0 500.0 35.
Menu Structure Temperature Setup Menu 4 Menu Structure 4.
4180, 4181 Precision Infrared Calibrator Program Menu 4.
Menu Structure System Menu 4.
4180, 4181 Precision Infrared Calibrator View Temperature Menu 4.4 View Temperature Menu 4180/4181 MAIN MENU F1 F2 F3 F4 Temp SetUp Prog Menu System Menu VIEW TEMP BLOCK TEMPerature The temperature that would be displayed if IRT H were set to 0.
Maintenance 5 Maintenance The instrument has been designed with the utmost care. Ease of operation and simplicity of maintenance have been a central theme in the product development. Therefore, with proper care the instrument should require very little maintenance. Avoid operating the instrument in an oily, wet, dirty, or dusty environment. Ice will build up on the target surface over a period of time, see see Section 3.4.3 Removing Ice Buildup on the Target on page 17.
