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Transpector XPR 3+ Operating Manual
Figure 7-6 PSG500 electrical connections
3 Allow the Pirani gauge to warm-up for a minimum of 10 minutes.
4 While at atmosphere (air or nitrogen), press the button on the back of the gauge
(see Figure 7-7) with the supplied tool to make the ATM (atmosphere)
adjustment. The gauge is automatically adjusted to 750 Torr (1000 mbar)
[99,991.78 Pa], which is a Pirani voltage of 10 V(dc) (± 0.1V).
Figure 7-7 PSG500 adjustment button
Pin
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6, 8
Assignment
Supply Voltage (+14 ... +32 Vdc)
Supply Common
Signal Output (Measurement Signal)
Identification
Signal Common
Switching Contacts