Non-contact infrared thermometer User's Manual Please read this user's manual thoroughly before using this unit and keep it properly for your future reference
Contents 1. Introduction ................................................................. 2 2. Features ....................................................................... 2 3. Application .................................................................. 3 4. Safety .......................................................................... 4 5. Distance & Spot Size .................................................. 5 6. Specifications .............................................................. 6 7.
1. Introduction Congratulations on your purchase of our professional non-contact infrared thermometer. These units can provide fast, easy and accurate temperature readings. With the non-contact (infrared) technology, they can be used to measure the surface temperature of hard-to-reach objects like electrified equipment or moving objects, without any damage or pollution to them. 2.
Ø LCD display with backlight Ø Automatic measurement range selection with resolution 0.1℃/℉ Ø Trigger lock Ø High/Low Alarm Ø Auto power off 3. Application These units are widely used in Food preparation, Safety and Fire inspection, Plastic molding, Asphalt, Marine, Printing ink and dryer temperature, Diesel and Fleet maintenance, etc.
4. Safety ● Use with extreme caution when the laser beam is turned on. ● Do not point the beam towards eye of anyone or any animals. ● Do not allow the beam to strike the eye from a reflective surface. ● Do not use the laser near explosive gases.
5. Distance & Spot Size The meter's field of view is 50:1, for example, if the meter is 50 inches from the target spot, the diameter of the target must be at least 1 inch. Other distance ratios are shown below in the field of view diagram.
6.Specifications Model IRX-67 IR Range TK IRX-68 IRX-69 -50℃~1380℉ -50℃~1980℉ -50℃~2280℉ -58℃~2516℉ -58℃~3596℉ -58℃~4136℉ -50℃~1370℉/-58~2498℉ -50℃~0℃/-58～32℉:±4℃/7.2℉ IR accuracy 0~500℃/-58~932℉:±1.5% or reading ±2℃/3.6 ℉ Above 500℃/932℉: ±2.0% or reading ±2℃/3.6℉ -50℃~1370℃/-58~2498℉:±1.5% or reading±1℃/1.8 TK accuracy ℉ D:S 50:1 Emissivity Adjustable：0.10～1.0 Resolution 0.1℃(0.
Storage Temp. -20℃~60℃（-4℉~140℉） Relative humidity Operating:10%～90%RH; Storage:<80%RH Power 9V battery, NEDA 1604A or IEC 6LR61, or equivalent Weight 286g Dimensions 198*120*59mm 7.
8. LCD display Description ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ ⑫ ⑬ Measurement Icon and Data hold Icon Current temperature value Functions Icon Date. Time Low Battery Icon USB symbol SD symbol High/Low Alarm Icon Temp. values for the MAX, MIN, LAL.
9. Operating Instruction 1. Operating steps: ① Hold the meter by its handle grip and point it toward the surface to be measured. ② Pull and hold the Trigger to turn the meter on, the "SCAN" icon will appear and begin testing. ③ The surface temperature being tested will be displayed on the LCD screen. ④ Release the trigger, the "HOLD" icon will appear, the readings will be frozen ⑤ The meter will automatically shut off after 7 seconds after the trigger is released.
2．Button Function 2.1 KEY 2.1.1 In “HOLD” mode, press “ ”key, digits flashes on the sub-display. Meter enters into set mode with High alarm setting, Low alarm setting, Emissivity setting, SD card setting. As shown below. 2.2 KEY 2.2.1 In “HOLD” mode, press “ ”key, meter enters into MAX value, MIN value, AVG value, HAL value, LAL value, TK value in turn. As shown below.
2.3 KEY 2.3.1 In “SCAN”mode, press “ to C, press “ ”, temperature unit switches ”, temperature unit switches to F. 2.3.2 In “HOLD”mode, press “ ”, it can turn on/turn off laser point. 2.3.3 In mode of “High alarm setting” “ Low alarm setting” “Emissivity setting”, press “ “ ” to increase values, press ” to decrease values. 2.3.
4．Battery Replacement 4.1 When the battery is not sufficient, “ ” appears in the LCD, one new 9V battery is required. 4.2 Open the battery compartment, replace the 9V battery and close the battery compartment. 10. Software installation Insert the CD into the CD-driver, the software will run the setup file directly, pls follow the installation tips to install software. if the software do not run the setup file directly, pls Eject the CD content and double click to install.
11. Software interface introduction 11.1 Toolbar functions introduction： 11.1.1 open file Open the saved data file, after opening, data and graphs presented on the surface of the PC interface, so that the staff can analyze the data and make assessments 11.1.2 save file Save the current measured data to a PC’s hard drive, you can customize the address and name of file to be saved. 11.1.
11.1.4 print file Click this key, it can print the graph curve of the software interface 11.1.5 Start Click this key, the meter begin to transmit data to the PC in real time. Note: pls set up required parameter before performing this function 11.1.6 Turn off Click this key, the meter shuts off real time data transmission. 12. Notes ⑴ Work principle ! The infrared thermometer is designed for measuring surface temperature of an object.
⑵ Field of View ! The object under test should be larger than the spot size calculated by the field of view diagram. ! The smaller the target object is, the closer the meter should be to it for accurate measuring. ! When accuracy is critical, make sure the target is at least twice as large as the spot size. ⑶ Distance& Spot Size As distance (D) from the object increases, the spot size (S) of the area measured by the unit becomes larger.
⑹ Maintenance ! Do not use volatile liquids to clean the unit, wipe it with dry soft cloth. ! Do not disassemble the unit, repair it by qualified person ! Do not immerse it in water. ! Do not store it in high temperature or humidity. ⑺ Emissivity Emissivity is a term used to describe the energy-emitting characteristics of materials. Most (90%) organic materials and painted or oxidized surfaces have an emissivity of 0.95 (pre-set in the unit). 13.
Emissivity Table Substance Thermal Substance Thermal Aluminum 0.30 Glass 0.90 to 0.95 Asphalt 0.95 Iron oxides 0.78 to 0.82 Concrete 0.95 Lacquer 0.80 to 0.95 Leather 0.95 Plastic 0.85 to 0.95 Ceramic 0.95 Paper 0.70 to 0.94 Copper 0.50 Sand 0.90 Brick 0.90 Rubber 0.95 Carbon 0.85 Timber 0.94 Fat-lute 0.94 Textiles 0.94 Frozen food 0.90 Lead 0.50 Hot food 0.93 Marble 0.94 Ice 0.98 Cloth(black 0.98 Snow 0.90 Plaster 0.8 0to 0.90 Human skin 0.
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