optris CT - Measurement Specifications for 1 M, 2 M, 3 M, 4 M Models

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2.5 Measurement Specifications [1M/ 2M/ 3M/ 4M models]
1ML
1MH
1MH1
2ML
Temperature range (scalable)
485...1050 °C
650...1800 °C
800...2200 °C
250...800 °C
Ambient temperature (head)
-20...100 °C
-20...125 °C
Storage temperature (head)
-40...100 °C
-40...125 °C
Spectral range
1,0 µm
1,6 µm
Optical resolution
40:1
75:1
40:1
System accuracy
1) 2) 3)
±(0,3 % of reading +2°C)
Repeatability
1) 3)
±(0,1 % of reading +1 °C)
Temperature coefficient
4)
±0,05 K/ K or ±0,05 %/ K
NETD
3) 5)
100 mK
140 mK
85 mK
90 mK
Response time (90 % signal)
1 ms
6)
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)
at ambient temperature 235 °C; whichever is greater; response time=1s
2)
Accuracy for thermocouple output: ±3,5°C or ±1%
3)
 = 1
4)
for ambient temperatures (head) <18 °C and >28 °C; whichever is greater
5)
at time constant 1 ms and object temperature=start of measurement range + 50°C
6)
with dynamic adaptation at low signal levels
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