Endress+Hauser FQG66, Руководство по эксплуатации

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Maintenance Source container FQG66
34 Hauser
Pneumatic version (order code 020, option L)
L
CAUTION
Risk of injury when cover is open
‣
Make sure that the pneumatic drive is unpressurized for the entire time the cover is
removed!
Before performing the wipe test, disconnect the pneumatic drive from the compressed
air supply and fix it in place in the "AUS/OFF" position with the lock pin.
1
A0026816
1 Wiping surface
1. The wipe sample must at least be taken at the border between the source holder and
the housing block.
2. Have the samples analyzed by an authorized organization. A source is considered to
be leaking if more than 185 Bq (5 nCi) is detected in the leak test sample.
This limit value applies for the US. National regulations may specify other limits.
NOTICE
The radiation source is leaking
‣
Notify the radiation safety officer and follow his/her instructions.
‣
Take appropriate measures to prevent a potential spread of radioactive contamination
from the source. Secure the radiation source.
‣
The competent authority must be notified that a leaking radiation source has been
detected.
8.2.3 Cleaning
Clean the device at regular intervals. When doing so, observe the following:
• Clean the device of substances which impact the safety function
• Keep labels legible
• Clean the labels with a damp cloth
L
CAUTION
‣
All the safety instructions must be taken into consideration when cleaning.