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300544652_002_C1 - 11/2016 - © Leybold
Trouble shooting
Symptom
Possible Cause/Remedy
Incorrect pressure value
-
Other gas present than transmitter gas setting or trace of
gas.
-
Contaminated sensor.
-
Corroded sensor.
-
Perform a zero adjustment/FS adjustment.
-
Check Setting of Controller or display.
Incorrect pressure value at low
pressure
-
Contaminated sensor.
-
Corroded sensor.
-
Incorrect zero adjustment has been executed.
-
Transmitter exposed to heat or cooling air stream.
-
Perform a zero adjustment.
Incorrect pressure value at high
pressure
-
Contaminated sensor.
-
Corroded sensor.
-
Incorrect atmospheric adjustment has been executed.
-
Other gas or gas trace present than transmitter gas setting.
-
Perform a full-scale adjustment.
Set point relay does not trip
-
Setpoint not enabled.
-
Setpoint value not set to proper value.
-
Setpoint direction is different than the user expects.
-
Check electrical connection.
-
Check part number to see if transmitter has setpoint relays.
No analog output
-
Power supply turned off.
-
Check electrical connections.
Status light ring illuminating red
-
Sensor element defect.
Содержание 230035V02
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Страница 30: ...30 300544652_002_C1 11 2016 Leybold Declaration of Conformity...
Страница 31: ...31 300544652_002_C1 11 2016 Leybold Notes...
Страница 32: ...32 300544652_002_C1 11 2016 Leybold Sales and Service...