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GEM5000 Gas Analyzer
8.6 GEM analyzer in GA mode
The operator may toggle between GEM (a gas extraction monitor) and GA (a landfill gas
analyzer) mode of operation if required. From the 'Special Action' menu, select the middle
soft-key to toggle between GEM and GA Mode.
Note:
For operating instructions on how to use the GA5000 mode of operation,
please refer to the GA5000 gas analyzer operating manual.
8.7 The gas flow measurement screen
The GEM5000 gas analyzer enables gas and flow measurements to be recorded by using:
A flow device i.e. a PITOT tube, Orifice plate, Accu-Flo or anemometer.
A temperature probe.
The GEM5000 instrument has the extra functionality to measure the calculated calorific
value of the gas. The site engineer uses the information recorded by the analyzer to make
adjustments to the gas flow for specific boreholes. The initial and adjusted flow rates are
recorded.
OMGEM5KN4.7.1
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