Page 20
Technical Data
thermoMETER CT
3.5.4
CTP Models
Model
CTP-7
CTP-3
Temperature range (scalable)
6
0 ... 710 °C
50 ... 400 °C
Ambient temperature
Sensor
-20 ... 85 °C
-0 ... 75 °C
Controller
0 ... 85 °C
-0 ... 75 °C
Storage temperature
Sensor
-40 ... 85 °C
Controller
-40 ... 85 °C
Spectral range
7.9 μm
3.43 μm
Optical resolution
10:1
15:1
System accuracy
1 2
±1.5 °C or
±1 %
3 5
±3 °C or
±1 %
3 5
Repeatability
1
±0.5 °C or
±0.5 %
3 5
±1.5 °C
Temperature coefficient
5
±0.05 K/K or ±0.05 %/K (whichever is greater)
Temperature resolution
0.5 K
3
0.1 K
Response time (90 % signal)
150 ms
100 ms
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);
extended hold
function with threshold and hysteresis
Software (optional)
CompactConnect
1) At ambient temperature 23 ±5 °C; whichever is greater (CTP-7)
2) Accuracy for thermocouple output: ±2.5 °C or ±1 %
3)
e
= 1 / Response time 1 s
4) With dynamic adaptation at low signal levels
5) For ambient temperatures (sensor): 18 °C ≤ sensor ≤ 28 °C
6) When CTP-3: Adjustable via programming keys or software
