Page 58 of 61
Operating Manual
OMG200N Iss.04
© QED Environmental Systems Ltd.
For a list of standard error codes and for more
information, please refer to section Problem Solving
of the operating manual.
There are two types of warning messages displayed;
general warnings that may not necessarily affect the
instrument’s function, for example battery power low,
and operational parameters that could affect the
performance of the analyser, for example CO
2
out of
calibration.
Analyser Data Manager software enables the operator
to maximise the operation of the instrument.
Instrument readings and event log data can be
downloaded to a PC for further analysis.
‘Area’ is the soft-key used to begin operating in area
or room monitoring mode. This mode automatically
stores a rolling average N
2
O reading every 15 minutes.
G200 only.
LED illumination of the LCD display, turns off after 30
seconds, pressing any key relights the display.
A full battery charge will take approximately four
hours.
The process that an instrument will undergo to enable
it to measure and display the various parameters in
accordance with the manufacturer’s specification.
Type of gas detector which can be fitted internally to
the analyser at the time of manufacture.
Process used to clear out gas from the inlet pipe and
the analyser’s gas sensors prior to taking a new
reading.
Adjustable setting which darkens or lightens the text
displayed on the screen. Typically, this is used to
compensate for different environmental
temperatures. High temperature causes the display to
darken and low temperature causes the display to
lighten.
A mode of operation that enables the user to leave
the analyser unattended to take readings
automatically at predetermined times. The reading
interval and pump run-time may be adjusted prior to
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