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2. Technical Data
Temperature range:
150...1800°C/ 302...3272°F
Spectral range:
5.14 µm
IR Detector:
Thermopile
Measurement uncertainty:
1 % of the reading or 1 K at 23°C ±10 K
ambient temperature (the larger value
applies);
Repeatability:
0.5 % of the reading or 1 K, (the larger value
applies)
Temperature coefficient*:
0.03 % of the reading in °C per Kelvin
difference of the ambient temperature from
23°C
Response time t :
150 ms
90
Emissivity:
Adjustable between 20 and 100 % in 1% steps
(Glass, Quartz: 0.97)
Spot diameter:
M=13 mm at a=650 mm (Distance to spot-
ratio, D:S 50:1) M=2.3 mm at a=96 mm (with
close-up lens)
Laser sighting:
The laser beam marks the center of the
measuring spot. The laser is automatically
turned off at ambient temperatures > 50°C.
class II laser, output < 1 mW
Temperature display:
3 values/s
large display: 4 Digit - 9 mm height
small display: 4 Digit - 4.5 mm height
Display resolution:
0.1°C between 150...999.9°C
0.1°F between 302...999.9°F
1.0°C between 1000...1800°C
1.0°F between 1000°F...3272°F
Temperature overflow
At temperatures higher than 1800°C/ 3272°F
high temperature limit:
the display shows 8888
Temperature underflow
At temperatures lower than 150°C/ 302°F
low temperature limit:
the display shows 7777
Display backlight:
automatically at dark ambient
Temperature units:
°C / °F, switchable
Functions:
Normal, MAX, MIN, AVG, DIF
Acoustic alarm function:
HI-Alarm (Temperature adjustable)
Serial interface:
RS-232-interface with 9600 Baud, USB socket
type B
Power supply:
9 V battery (IEC 6LR61),
9 V rechargeable battery-NiMH
3
Battery life:
50 hours (without laser) with 9 V - battery;
12 hours (without laser) with 9 V rechargeable
battery
Socket for charging unit:
for connection of the charging unit
Operating temperature:
0...55°C / 32°F…131°F
*The instrument adapts to larger changes in the ambient temperature within 20 minutes and
resumes standard precision.
Storage temperature:
-20...70°C / -4°F…158°F
Housing:
ABS, UL-Class V0
Weight:
340 g
Tripod thread:
UNC ¼“
Safety class:
IP20
CE-label:
according to EN 50082-2, basic standard for
industrial use
21
Summary of Contents for Thermosight Series
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