optris CT - Page 23

Technical Data 23-
2MH
2MH1
3ML
3MH
Temperature range (scalable)
385...1600 °C
490...2000 °C
50...400 °C
1)
100...600 °C
1)
Ambient temperature (head)
-20...125 °C
-20...85 °C
Storage temperature (head)
-40...125 °C
-40...125 °C
Spectral range
1,6 µm
2,3 µm
Optical resolution
75:1
22:1
33:1
System accuracy
2) 3) 4)
±(0,3 % of reading +2°C)
Repeatability
2) 4)
±(0,1 % of reading +1 °C)
Temperature coefficient
5)
±0,05 K/ K or ±0,05 %/ K
NETD
4) 6)
90 mK
160 mK
600 mK
60 mK
Response time (90 % signal)
7)
1 ms
Emissivity/ Gain
0,100...1,100 (adjustable via programming keys or software)
Transmissivity
0,100...1,000 (adjustable via programming keys or software)
Signal processing
Average, peak hold, valley hold (adjustable via programming keys or software)
1)
T
Object
> T
Head
+25 °C
2)
at ambient temperature 235 °C; whichever is greater; response time=1s
3)
Accuracy for thermocouple output: ±2,5°C or ±1%
4)
 = 1
5)
for ambient temperatures (head) <18 °C and >28 °C¸ whichever is greater
6)
at time constant 1 ms and object temperature=start of measurement range + 50°C
7)
with dynamic adaptation at low signal levels
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