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WIKA operating instructions gas density monitor model GDM-63
EN
14502554.01 07/2021 EN/DE
CAUTION!
Discontinuity in the monitoring function
During calibration, the gas density monitor must be isolated from the gas
compartment being monitored. In the event of a leakage, no alarm will be
able to be given.
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After calibration, remove the recalibration instrument used (e.g. model
ACS-10 or BCS-10) from the calibration connection again.
Tightening torque, test connection: 40 Nm ±10 %
1. Connect the test gas and test standard with the test connection.
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Gas density monitor is isolated from the gas compartment.
2. Make the calibration.
3. Isolate the test gas and test standard from the test connection.
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Gas density monitor is connected to the gas compartment.
8. Dismounting, return and disposal
8.1 Dismounting
WARNING!
Physical injuries and damage to property and the environment
caused by hazardous decomposition products
Upon contact with hazardous decomposition products, there is a danger
of physical injuries and damage to property and the environment.
▶
Wear the requisite protective equipment (see chapter 3.6 “Personal
protective equipment”).
Before dismantling the instrument, evacuate the gas filling.
Only dismount the instrument when it is depressurised and free from current.
8.2 Return
WARNING!
Strictly observe the following when shipping the instrument:
All instruments delivered to WIKA must be free from any kind of hazardous
substances (e.g. decomposition products) and must therefore be cleaned
before being returned.
When returning the instrument, use the original packaging or a suitable transport
packaging.
7. Maintenance, cleaning ... / 8. Dismounting, return ...
