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GEM5000 Gas Analyzer
2.0
Introduction
This manual explains how to use the GEM5000 landfill gas analyzer. The GEM5000 has
additional functionality to the GA5000 gas analyzer. The GA5000 measures gas
concentrations only, whereas the GEM5000 measures flow and gas concentrations. The
GEM5000 measures flow and calculates the calorific values of the gas as well as being a
useful tool for balancing the gas field. The GEM5000 gas analyzer may be used to monitor,
calculate, adjust and record the flow at each monitoring point.
This instrument may also be used in GA5000 mode of operation if required. The operator
may change the analyzer between a gas extraction monitor (a GEM5000 gas analyzer) or a
landfill gas analyzer (a GA5000 gas analyzer). The mode of operation can be changed from
the 'Special Action' menu. Please refer to section '8.0 – Taking Readings' for further
instruction.
The 5000 series of gas analyzers complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions:
1) This device may not cause harmful interference.
2) This device must accept any interference received, including interference that may cause
undesired operation.
2.1 Safety instructions
Warning
:
Note
Gas analyzers are a sensitive piece of scientific equipment, and should be
treated as such. If the equipment is used in a manner not specified by the
manufacturer, the protection provided by the instrument may be impaired.
The 5000 series of gas analyzers can be used for measuring gases
from landfill sites and other sources as described in this manual.
The operator may be exposed to harmful gases during the use of the
instrument. Inhaling these gases may be harmful to health and in
some cases may be fatal.
It is the responsibility of the user to ensure that he/she is adequately
trained in the safety aspects of the gases being used and appropriate
procedures are followed. In particular, where hazardous gases are
being used the gas exhausted from the analyzer must be piped to an
area where it is safe to discharge the gas.
Hazardous gas can also be expelled from the instrument when
purging with clean air.
The instrument has been designed to be used in explosive
atmospheres as defined by the classification. The instrument can be
configured to measure low levels of several gases, but may not be
certified for use in potentially explosive atmospheres of these gases.
It is the responsibility of the operator to determine the protection
concept and classification of equipment required for a particular
application and whether these gases create a potentially explosive
atmosphere.
OMGEM5KN4.7.1
Page 5 of 70
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