Lutron Electronics TM-958 User Manual
Laser Target Light
INFRARED
THERMOMETER
Model : TM-958
TABLE OF CONTENTS
1 FEATURES.................................................................1
2 SPECIFICATIONS......................................................
.
2
2-1 General Specifications..........................................2
2-2 Electrical Specifications........................................3
3 FRONT PANEL DESCRIPTION.....................................4
3-1 Display...............................................................
.
5
3-2 Battery Cover......................................................5
3-3 / Select Switch ............................................
.
℃℉ 5
3-4 Down Button ( Emissivity Adjustment ) ............▼ 5
3-5 Up Button ( Emissivity Adjustment ) ................▲ 5
3-6 Battery Compartment/Cover.................................5
3-7 Laser Target Light Guide......................................5
3-8 IR Sensing Head.................................................
.
5
3-9 Operation Switch.................................................5
3-10 Handle............................................................ 5
4 MEASURING PROCEDURE.......................................... 6
5 MEASURING CONSIDERATION................................... 7
5-1 Emissivity...........................................................
.
7
5-2 Measurement Field/Distance................................
.
7
5-3 Disturbance........................................................
.
8
5-4 Emissivity Adjustment..........................................9
5-5 Special Surfaces..................................................10
6 BATTERY REPLACEMENT...........................................
.
11
1. FEATURES
* Infrared thermometer, non-contact temperature
measurement, -30 to 305 ( -22 to 581 ), ℃℉
precision for non-contact temperature measurement.
* Microcomputer circuit with high performance.
* Wide temperature measuring range.
* Measurement via one operation button, easy to operate.
* Built-in & select switch.℃℉
* Automatic data hold.
* 0.95 default emissivity value.
* Emissivity value can be adjusted from 0.2 to 1.00.
* Back light LCD display.
* LCD show the temperature and the emissivity value
at the same time.
* Laser target guide for IR thermometer.
* 0.5 degree display resolution.
* Auto power shut off saves battery life.
* Built-in low battery indicator.
* Compact housing case with stand.
* Operates from 006P DC 9V battery.
1
2. SPECIFICATIONS
2-1 General Specifications
Display LCD, 29 mm x 33 mm.
* Main display show temp. value.
* Lower display show emissivity value.
* Back Light.
Functions , ,℃℉
Auto data hold,
Auto power off,
Auto LCD back light,
Emissivity adjustment.
Measurement -30 to 305 ( -22 to 581 ), ℃℉
Range
Resolution 0.5 /0.5 . ℃℉
Circuit Exclusive microcomputer circuit.
Emissivity Adjustment range : 0.20 to 1.00.
Adjustment * 0.95 default emissivity value.
Target Guide * Less than 1 mW.
* Class 2 red laser diode. Wave length
is 645 nm approximately.
Sampling Time Approx. 0.6 second.
Hold and After release the operation switch,
Auto Power display will hold the last measuring
Off function value for 5 seconds continuously.
Over Indication 305 , display will show 305 and flashing.≧℃ ℃
-30 , display will show -30 and flashing.≦℃ ℃
Power Supply DC 9V battery, 006P, MN1604 ( PP3 )
or equivalent, heavy duty or Alkaline.
Power Approx. DC 14 mA, w/o laser light out.
Consumption Approx. DC 25 mA, with laser light out.
2
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