© 2018 Thorlabs
6 Appendix
79
ITC4001
ITC4002QCL / 4005 / 4005QCL /
4020
Front Panel
Remote Control
Front Panel
Remote Control
Temperature Stability (24 h typ.)
< 0.002 °C
Temperature Coefficient
< 5 mK/°C
Pt100 / Pt1000 RTD sensors
Temperature Control Range
-55 to +150 °C
Resolution
0.001 °C
0.0003 °C
0.001 °C
0.0003 °C
Accuracy
± 0.3 °C
Temperature Stability (24 h typ.)
< 0.005 °C
Temperature Coefficient
< 20 mK/°C
Temperature Window Protection
Setting Range Temp. Window
0.01 to 100°C
Protection Reset Delay
0 to 600 s
Window Protection Output
(TEMP OK)
TTL or 5 V CMOS (open collector with internal pull-up resistor 2 k
W
)
Temperature Deviation Output
Load Resistance
>10 k
W
Transmission Coefficient
(Temperature Deviation scaled
to Temperature Window)
∆T * 5V / T
window
± 0.2%.
TEC Voltage Measurement
Measurement Principle
4-wire / 2-wire
Measurement Range
-16.5 to +16.5 V
Resolution
100 mV
40 mV
100 mV
40 mV
Accuracy (4-wire)
± 50 mV
1
depending on selected measurement range
2
control range and thermal stability dependent on thermistor parameters
All technical data are valid at 23 ± 5°C and 45 ± 15% rel. humidity (non condensing).
