Example 4 - Calibration Of Thermocouples - WIKA Pascal ET Betriebsanleitung

6. Commissioning, operation
6.9.3 Example 4 – Calibration of thermocouples
The calibration of thermocouples is similar to that of RTDs, i.e. by comparison, except for the choice of the type of reference
thermocouple to be used accordingly to the types of thermocouples to be calibrated.
EN
You must also select the cold junction compensation if the internal, external or assigning a compensation value.
The figure below shows the connection of the calibrator.
Comparison method
70
Test item TC
Thermostat (liquid bath - dry block)
Fig. 89 - Thermocouple calibration example
4W
RTD-Ω
V-mV-Hz/P
Reference TC
WIKA operating instructions, model Pascal ET
TC
3W
COM mA