Adixen ASM 142, User Manual

Page: 223 / 336

E 560
Replacement of the internal calibrated leak
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The frequency of preventive maintenance is listed in D 100.
Components:
Internal calibrated leak . . . . . . . . . . . . . . . . . . . . . . . P/N F 500
Purpose of the
calibrated internal leak
AUTO CAL
It enables the auto-calibration
of the detector.
The calibration is triggered at
start-up or when the AUTOCAL
button is pressed on the
control panel ( C 300).
Heat sensor
Label
Frequency of
the internal leak
«recalibration»
In order to ensure the reliability of the helium test, the manufacturer
recommends to «recalibrating» the internal calibrated leak at least
every 2 years (from the calibration date marked on the leak label and
its calibration certificate).
How to recalibrate the
internal leak
Recalibration is generally performed using a comparative method
with a reference standard. This work can only be performed in our
approved service centers.
For this, therefore it is necessary to remove the internal calibrated leak
from the detector, et de nous le retourner.
Removal of the
internal calibrated
leak
- Switch off the detector and disconnect it from the main power.
- Reach the internal calibrated leak ( E 110).
- Disconnect the heat sensor connector (3-pin connector).
- Disconnect the flange and remove the calibrated leak.
Do not separate the heat sensor from the calibrated leak.
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