4
Installation procedure
Disposal
Rear Panel of the PHD-4
The figure below shows the devices and connectors on the rear panel
of the PHD-4.
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2
Analysis probe
Headset connector
Power supply connector
RS232 I/O connector
Fast release device to remove the enclosure
Exhaust gas outlet
PHD-4 Portable Helium Detector User Manual / 87-900-120-01 ( F)
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