Ametek WDG-V, Руководство пользователя

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PN 9000-133-VE, Rev U
Alarm Condition / Description / Corrective Action
Flow Sensor Failure
The Flow Sensor failed (open).
Trigger Conditions:
• Faulty Flow Sensor.
• Faulty Flow Sensor circuit.
Corrective Action:
Take appropriate safety precautions, open the Analyzer door, and:
• Check the Flow Sensor for proper operation.
• Check the Flow Sensor for a faulty circuit.
Low Sample Flow
Low sample flow detected.
Trigger Conditions:
• This condition may be triggered upon analyzer power-up while the analyzer is warming up, but will clear after
the analyzer has properly warmed up to its normal operating temperature.
• Loss of Aspirator Air.
• Plugged Inlet Probe.
• Plugged Sample System.
Corrective Action:
• Check the Aspirator Air line for damage.
• Check the Aspirator Air supply to ensure it is adequate.
Take appropriate safety precautions, power down the Analyzer, and:
• Check the Sample System and Inlet Probe for plugging problems. Refer to “Plugged Plumbing Check” for infor-
mation on how to check for plugging problems.
Methane Detector Open (applicable only to WDG-VM Analyzers)
Methane Detector is open or not connected.
Trigger Conditions:
• Bad Methane Detector.
• Bad electronics or wiring.
Corrective Action:
Take appropriate safety precautions, open the Analyzer door, and:
• Check the Methane Detector for an open circuit.
• Check the operation of the electronics and check the wiring for damage or improper connections.
• Check the Methane Detector for proper operation. Replace the Detector if necessary.
Contact AMETEK to
verify operation before removing the Detector.
Maintenance and Troubleshooting
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