Lakeshore 340 temperature controller setup for Liris and Ingrid

Ingrid and Liris share a spare Lakeshore 340 temperature controller, the setup for each instrument is shown below. Refer to the User's Manual for further details.

LIRIS
Type
Sensor Unit
Temp. Coeff.
Excitation
Range
Curve
Channel A
Cernox
Ohms
Negative
10mV
300KOhms
30CX-1080-CU
Channel B
Cernox
Ohms
Negative
10mV
300KOhms
28CX-1080-CU
Channel C
Silicon Diode
Volts
Negative
10uA
+/-2.5V
21 SCAL DT2
Channel D
Silicon Diode
Volts
Negative
10uA
+/-2.5V
22 SCAL DT2

 

INGRID
Type
Sensor Unit
Temp. Coeff.
Excitation
Range
Curve
Alarms
Channel A
Special
Volts
Negative
1mA
+/-7.5V
2DT-500-D
High 80K Relays ON
Channel B
not used
Channel C
not used
Channel D
not used

awr 10/1/08