Wika Pascal 100 User Manual download pdf (Page 85)

6 Commissioning, operation

WIKA Operating Instruction, Model Pascal 100 and Pascal 100/IS 85

6.10.4 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.

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:

Figure 109 – Thermocouple calibration example

Reference TC

DUT TC

Thermostat (Liquid Bath – Dry Block)

Comparison method

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Wika Pascal 100 User Manual Page 85