ATD-701
Non-contact Infrared Thermometer Instruction manual
1. Introduction
Compact, rugged and easy to use. Just aim and push the button, read target surface temperatures in less than a second. Safely measure surface temperatures of hot, hazardous or hard-to-reach objects without contact.
How it works
Infrared thermometer measures the surface temperature of an object. The unit’s optics sense emitted, reflected, and transmitted energy which is collect and focused onto a detector. The unit’s electronics transmitted energy which is display on the unit. For increased ease and accuracy the laser pointer makes aiming even more precise.
Cautions
Infrared thermometer should be protected from the following:
--EMF (electro-magnetic fields) from arc welders, induction heaters.
--Thermal shock (cause by large or abrupt ambient temperature changes allow 1 hour for unit to stabilize before use).
--Do not leave the unit on or near objects of high temperature.
Warning
Do not point laser at eye or indirectly off reflective surfaces.
1.When take measurement, point thermometer toward the object to be measured and hold the red trigger. The object under test should be larger than the spot size calculated by the field of view diagram.
2.Distance spot size: As the distance from the object
increase, the spot size of measuring area becomes larger.
3.Field of view: Make sure the target is larger than the unit’s spot size. The smaller the target, the closer measuring distance. When accuracy is critical, make sure the target is at least twice as large as the spot size.
4.Emissivity: Most organic materials and painted or oxidized surfaces have an emissivity of 0.95. Inaccurate readings will result from measuring shiny or polished metal surfaces. To compensate, cover the surface to be measured with masking tape or flat black paint. Measure the tape or painted surface when the tape or painted reach the same temperature as the material
underneath.
2. Quick start instruction
1.Press battery door clip, install battery correctly. Pull the trigger, LCD display reading battery icon. Release
the trigger and the reading will hold for 7 seconds. LCD display:
ALaser pointer turn on prompt
BAlarm of high temperature prompt
CAlarm of Low temperature prompt
DData Hold
EMeasure result
FEmissivity
GTemperature unit
HTemperature unit
Loading...