Leak Testing; Sample Path - Instrument Plumbing - Thermo Scientific 3600 PDM Manual

Troubleshooting

Leak Testing

Leak Testing
Sample Path –
Instrument Plumbing
6-4 PDM 3600 Instruction Manual
FREQUENCY
NO MASS TRANSDUCER
RH SENSOR
RH TEMP
TE TEMP
FLOW RATE (VOLTS)
TILT Z
BATTERY VOLTS
The leak test is split into two separate sections:
Sample Path – Instrument Plumbing
●
Case – Battery Compartment
●
In order to perform a case leak check the instrument must first pass the
sample path leak check. See the Maintenance section for directions to
perform the leak tests.
The most common sources of a leaking sample path, in order of most likely
to cause leak:
Grit Pot - not seated, needs grease, torn or punctured
Mass Transducer not
installed.
Filter not installed
Mass Transducer damaged
Mass Transducer not
installed
Defective Sensor
Defective Sensor
Heater Defective
Pump
Defective Component
Charger Off
Battery Low
Charger Defective
Battery Defective
Install Mass Transducer
Check for filter
Contact TFS service
Install Mass Transducer
Contact TFS service
Contact TFS service
Contact TFS service
Contact TFS service
Contact TFS service
Turn Charger On
Charge Battery
Change Charger
Change Battery
Thermo Fisher Scientific