optris CTlaser LT - Measurement Specifications [2 M Models]

Technical Data 23-
2.7 Measurement specifications [2M models]
2ML
2MH
2MH1
Temperature range (scalable)
250...800 °C
385...1600 °C
490...2000 °C
Spectral range
1.6 µm
Optical resolution
150:1
300:1
System accuracy
1) 2) 3)
±(0.3 % T
Meas
+2 °C)
Repeatability
1) 3)
±(0.1 % T
Meas
+1 °C)
Temperature coefficient
4)
±0,05 K/ K or ±0,05 %/ K
NETD
3) 5)
0.1 K
Response time (90 % signal)
6)
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)
at ambient temp. 23 ±5 °C; whichever is greater; response time=1 s
2)
Accuracy for thermocouple output: ±2.5 °C or ±1 %, whichever is greater
3)
ε =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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