Measurement Or Input Functions - Presys PCA-570-RM Technical Manual

Advanced pressure calibrator
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2.4.1. Measurement or input functions

19
a) Input type setting
Press the button INPUT CA-1, select through the menu the type of measure signal and use the electrical
bornes correspondents (see figure 16 – Input Connections or press the button HELP).
Fig. 11 - Select Input Type
PROBE refers to temperature measurement with a Pt-100 4-wire optional. With use of probe can be
measure temperature of -200,00 °C to 850,00 °C with high accuracy. For PROBE input, you should choose the type
of default table used, the number of wire connected (2, 3 or 4 wire) and the temperature scale (ITS-90 or IPTS-68).
Also the option of setting the Callendar-Van Dusen or ITS-90 coefficients of the sensor, selecting the option CVD or
ITS-90 and the desired curve in the ID list. For create new CVD or ITS-90 coefficients or edit the existing, select
between the two options and press the button of edit
> ADDTION. The curves create appears in the list with an

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