Geotech GEM5000 User Manual

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Page 74 of 127
Operating Manual
OMGEM5KN – Iss. 5.1
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Copyright – Geotechnical Instruments (UK) Ltd
GEM5000
Calibration – mixtures 1, 2 & 3
START
Switch on the
instrument and
complete the
instrument warm up.
Main Gas Read
Screen select the
‘Menu’ key
Select key 1
“Gas check”
Connect the flow
regulator to the
white port on the
analyser
Flow certified gas
mixture using the
gas regulator
supplied
Wait for the readings
to stabilise. Wait for
the analyser to
check spans for
approx. 1 minute.
Message will
display ‘Please
wait for timer to
reach zero’
When complete a
message will
display ‘Check
complete’
Read status field
in the right hand
corner of the
screen
Read status field
in the right hand
corner of the
screen
Retry
Calibrate
Record
END
Select
soft-key
‘Check’
Record
Calibrate
Successful
Select correct gas mixture:
1, 2, or 3, or add User-
selectable gas mixture
Press
‘Enter’
to confirm
Gas mixture
This feature records
that a gas check has
been completed but
does not calibrate the
analyser
Please see section
9.11 – Calibration
troubleshooting
Select
soft-key
‘Exit’
Unsuccessful
Select key 2
‘Gas check ’
Was the
calibration
successful?
Select
soft-key
‘Exit’

Geotech GEM5000 Specifications

General

Brand	Geotech
Model	GEM5000
Category	Measuring Instruments
Language	English