RS Pro RS-836 Manuel D'instructions page 3

Heavy Duty InfraRed Thermometer with Circular Laser Targeting / English
4. SAFETY
• Use extreme caution when the laser beam is turned on.
• Do not let the beam enter your eye, another person's eye or the eye of an animal.
• Be careful no to let the beam on a reflective surface strike your eye.
• Do not allow the laser light beam impinge on any gas which can explode.
5-Distance & Spot Size
As the distance (D) from the object increases, the spot size (S) of the area measured by the
unit becomes larger. The relationship between distance and spot size for each unit is listed
below. The focal point for each unit is 914mm (36").
The spot sizes indicate 90% encircled energy.
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Heavy Duty InfraRed Thermometer with Circular Laser Targeting / English
6. Specifications
Temperature Range -50 to 1000ºC(-58ºF ~ 1832ºF)
D:S 20:1
0.1ºC(0.1ºF) <1000
Display resolution
1ºF >1000
Assumes ambient operating temperature of 23 to 25ºC(73 to 77ºF)
-50 ~ 20ºC(-58ºF ~ 68ºF)
Accuracy
20ºC ~300ºC(68ºF ~572ºF)
300ºC ~1000ºC(572ºF ~ 1832ºF) ±1.5%
-50~20ºC(-31~68ºF): ±1.8ºC(3.2ºF)
Repeatability
20~1000ºC(68~1832ºF): ±0.5% or ±0.5ºC(0.9ºF)
Response time 150ms
Spectral response 8~14um
Emissivity Digitally adjustable from 0.10 to 1.0
Over range indication LCD will show "----"
Automatic (no indication for positive polarity); Minus (-) sign for
Polarity
negative polarity
Diode laser output <1mW,Wavelength 630~670nm, Class 2 laser product
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Operating temp. 0 to 50 C (32 to 122
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Storage temp. –10 to 60 C (14 to 140
Relative humidity 10%~90%RH operating, <80%RH storage
Power supply 1.5V 2*AAA batteries
Safety "CE" Comply with EMC
Note:
Field of View: Make sure that the target is larger than the unit's spot size.
The smaller the target, the closer you should be to it. When accuracy is critical, make sure
the target is at least twice as large as the spot size.
±3.5ºC(6.3ºF)
±1.0% ±1.0ºC(1.8ºF)
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F)
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F)
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