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Seaward DP6 User Manual

Page 16

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Operating Instructions

Thermocouple Calibrator Type DP6

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b) Cold Junction Off -In this mode the cold junction is set to the equivalent of 0

degrees Centigrade. This mode would be used if, for example, an external cold
junction compensation was used, eg. the CROPICO electronic reference
junctions type RJ or an ice point reference. In some instances this would achieve
a greater accuracy.

c) Numerical Cold Junction Value - This numerical cold junction value can be

entered from the DP6 keyboard and would be used in instances where
thermocouple instruments were referenced to an external cold junction unit
operated at perhaps, 50 degrees C.