Union Instruments CWD2005 SPC, Operating Instructions And Safety Notes

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OPERATING INSTRUCTIONS
CWD2005 SPC
chapter
— page:
7
—5
Inspection
Interval
(recommended)
Weekly inspection
Compressed air inlet free
weekly, or when
required
Filter for compressed air free
weekly, or when
required
Pressure indicator at protective cabinet readable and plausible
weekly, or when
required
Flame arrester consistent and not soiled
weekly, or when
required
Exhaust system free
weekly, or when
required
Quarterly inspection
Process gas analyser calibrated according to manufacturer's
specifications
every 3 months,
latest annually or
when required
Observe related operating instructions of the combustion calorimeter and other
components!
7.2 Troubleshooting
DANGER
Loss of protective function!
•
After several short-circuits/ignitions in the protective cabinet, the protective
function cannot be ensured anymore!
•
After resetting/replacing the thermal fuse in the process gas analyser, check
the device for proper function!
•
In case of housing damage (protective housing, terminal boxes), check their
protective functions and replace!
Replace the flame arresters!
•
After fire or explosion at the flame arrester.
•
Visible mechanical damage at housing, lid or retaining ring of flame arrester.
•
Strong soiling or corrosion of the fire protection.