Pfeiffer Vacuum ASM 310 - Calibration in hard vacuum test mode with internal calibrated leak

1
1 CAL button
To assign a calibration type to the CAL button, assign a function key to [CAL. TYPE] (see
chapter “Function keys”).
Procedure
1. Press the [CAL. TYPE] function key.
2. Select the calibration type to assign to the [CAL. TYPE] function key.
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Internal calibration: calibration of the leak detector with the internal calibrated leak (factory
configuration)
●
External calibration: calibration of the leak detector with an external calibrated leak
●
Calibration check (see chapter “Calibration check”)
3. Confirm the selection [X].
The calibration type assigned to the CAL button is displayed on the main screen.
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1 Calibration type assigned to the CAL button
Test method Calibration type selected Main screen display
Hard vacuum test Internal calibration Internal
External calibration External
Calibration check Check
Sniffer test Concentration Concentration
External calibration Sniffer
7.5.2 Calibration in hard vacuum test mode with internal calibrated leak
Internal calibrated leak
The internal calibrated leak is specifically designed for the leak detector. It is composed of:
Operation
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