Page 16
Technical Data
thermoMETER CTL
3.5 Measurement Specifications
3.5.1 CTL, CTLF Models
Model CTL CTLF
Temperature range (scalable) -50 ... 975 °C
Spectral range 8 ... 14 μm
Optical resolution 75:1 50:1
System accuracy
1 2
±1 °C or ±1 %
3
±1,5 °C or ±1,5 %
4
Repeatability
1
±0.5 °C or ±0.5 %
3
±1 °C or ±1 %
4
Temperature resolution (NETD) 0.1 °C
3
0.5 °C
4
Response time (90 % signal) 120 ms 9 ms
Warm-up time 10 min
Emissivity/ Gain 0.100 … 1.100 (adjustable via programming keys or software)
Transmissivity 0.100 … 1.100 (adjustable via programming keys or software)
Signal processing Average, peak hold, valley hold
(adjustable via programming keys or software)
Software CompactConnect
1) At ambient temperature 23 ±5 °C; whichever is greater.
2) Accuracy for thermocouple output: ±2.5 °C or ±1 %
3) At object temperatures > 0 °C
4) At object temperatures ≥ 20 °C