PN 9000-280-VE, Rev B
Alarm Condition / Description / Corrective Action
Cell Failure (Open)
Cell resistance exceeds the normal limit.
Trigger Conditions:
• Open Cell connection.
• Faulty Cell.
Corrective Action:
Take appropriate safety precautions, open the Analyzer door, and:
• Check the Cell for an open cell.
• Check the Cell for proper operation. Replace the Cell if necessary.
Contact AMETEK to verify operation be-
fore removing the Cell.
Cell Mv Mismatch
The Cell mv measurement does not match the real-time Cell measurement.
Trigger Conditions:
• Faulty A/D circuit.
Corrective Action:
Take appropriate safety precautions, open the Analyzer door, and:
• Check the A/D circuit for proper operation. This could indicate faulty electronics.
Analog Output 1 Error
The analog output measurement does not match the setting.
Trigger Conditions:
• Open 4–20 mA loop.
• Failed or faulty read-back circuit.
Corrective Action:
Take appropriate safety precautions, open the Analyzer door, and:
• Check the 4–20 mA loop for an open circuit.
• Check for a failed analog output.
• Check for a failed or faulty read-back circuit.
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.
3-28 | Thermox
®
WDG-V UOP ATEX-IECEx Analyzer
Содержание WDG-V UOP
Страница 1: ...WDG V UOP Combustion Analyzer ATEX IECEx USER MANUAL PN 9000 280 VE_Rev C...
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Страница 96: ...PN 9000 280 VE Rev B WDG V UOP Series Analyzer Rating Labels 4 6 Thermox WDG V UOP ATEX IECEx Analyzer...
