51432
mounted
terminal connector
D-24
Connecting Ý Connecting transducers
Spider8
3.7 Thermocouples
Connection to DC module SR01 (Spider8-01)
Thermocouple with reference element in the DC module
Thermocouples are active transducers. The benchmark measuring
point is located in the transducer connector. Spider8 performs
cold-spot compensation for thermocouples of the J, K, T and S type.
The compensated and non-compensated measured value can be
output. Display in volts.
Type Temperature range
Type J Fe/Cu-Ni -200...+1000
Type K Ni-Cr/Ni -200...+1360
Type T Cu/Cu-Ni -200... +400
Type S Pt-10%Rh/Pt 0... +1700
Thermocouple with electric reference measuring point
3
1
2
Ground, potential-
segregated
Thermocouple
Extension wires
5-pin terminal
+
-
+
-
U
i
U
i
Note:
The thermocouple (extension wire) must continue up to the
connector.
The inherent errors of the 100mV measuring range should be taken
into account when examining errors.