
22
6.4.1
To take a gas sample first connect the plastic sample pipe fitted with the filter to the 'Gas In' port at the
top of the instrument.
To do this, push the metal latch down then insert the connector at the end of the sample pipe. The port
will lock the pipe in place and prevent it from being pulled out accidentally; it can be removed by
pushing the metal latch down and pulling out the sample pipe.
Connect the open end of the gas flow tube to the gas tap or sample point on the pipework to be
checked.
Open the gas tap and press the Right Soft Key to begin sampling.
Содержание GFM 436
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Страница 38: ...38 Diagrammatic explanation of the relationship between the three levels of hierarchical storage available...
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Страница 53: ...53 Once calibration is complete press the Left Soft Key labelled OK to return to the Banner Display...
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