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3 what to do in case of problems, 2 zero point adjustment – INFICON BPG402-Sx ATM to Ultra-High Vacuum Gauge User Manual

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tina46e1-a (2010-03) BPG402.om

Insert the pin through the opening shown in the following illustration and
push the button inside for 1 s.

BPG402-S

BPG402-SL

BPG402-SD
BPG402-SP

max. ø1.3


Gauges with display will show the
reading "1000 mbar".



Zero point readjustments are automatically carried out during operation of the
gauge, no manual adjustment is needed.




In the event of a fault or a complete failure of the output signal, the gauge can eas-
ily be checked.

• Voltmeter / ohmmeter
• Allen wrench, AF 2.5
• Spare sensor (if the sensor is faulty)

The output signal is available at the sensor cable connector (Pin 2 and Pin 12).

In case of an error, it may be helpful to just turn off the mains supply and

turn it on again after 5 s.

6.2.2 Zero Point Adjustment

6.3 What to Do

in Case of Problems

Required tools / material

Troubleshooting (Gauge)