-07--02-
3.2Warning
-- Do notpoint laser directlyat eye orindirectly off reflective
surfaces.
-- The unit cannot measurethrough transparent surfaces
such as glassor plastic. Itwill measure thesurface
temperature of thesematerials instead.
-- Steam, dust,smoke, or otherparticles can prevent
accurate measurement byobstructing by theunits optics.
4.1 When takemeasurement, point thermometertoward
the object tobe measured andhold the yellowtrigger.
The object under test shouldbe larger thanthe spot size
calculated by thefield of viewdiagram.
4.2 Distance &spot size:As the distancefrom the object
increase, the spotsize of measuringarea becomes larger.
4 Operation Instructions
3.Cautions
3.1Infrared thermometer should be protected for the following:
--EMF (electro-magnetic fields) from arc welders, induction-
heaters.
--Thermal shock (cause by large or abrupt ambient temperature
changes allow 30 minutes for unit to stabilize
before use).
--Do not leave the unit on or near objects of high temperature.
--Static electricity.
(8) LCD(see 5.1)
(9) Battery door clip
(10) Battery door: When replace battery, please press
battery door clip, pull down and forward the battery
door. Then install 9v battery correctly.
(11) Clesius / Fahrenheit switch: Please open battery
and push the slide switch for convertsion
6.R S-232&DC IN PUT interface
When connected AR882A+ with PC, DATA willd isplay
on LCD.D uring taking realt ime measurment, AUT
willb link on LCD.
h. PLY: Datareall function ,press ,which can
recall the storeddata .
i. CLR: Clear the Memory press the button of REC/CLR
two seconds can clear all stored data
j. Emissivity : Measuring Range 0.1-1.0 Adjustable
(6) Data Storepress : REC/CLR
1.Storeage:
a.Press REC/CLR canstore 1 unitdata when intesting
model , Maximum data 4000units.
b.Press REC/CLR oneseconds can Continuousrecord
the sampling data( press REC/CLR button on lock
status can finish store function ).
2.Checkup:
a.On PLY model , press ,canplayback the
sampling data.
B.Press Set button, and canquick view it, and
connect the PC readout the data.
3. Clear:
On CLR model ,Press REC/CLR two seconds Can
clear record data
(7)Lock and Unlockfunction, Press thetrigger on measuring
status ,press the set button will display the lock and
unlock icon .Lock Function---Means continuous
measuring,press mode button can unlock it( lock,
unlock)
