BIOGAS 5000 gas analyser
OMBIO5KN4.1
Copyright Geotech
Page
59
9.7.2
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 2
Gas Check
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
on the right hand
side of the screen
Select soft-key
‘Calibration’
Read status field
on the right hand
side of the screen
Status
correct?
Status correct?
(gases ticked)
Calibration result
saved
END
Select
soft-key
‘Operation
Settings’
Select
soft-key
‘Check’
NO
Calibration Successful
YES
Exit
YES
NO
Select correct gas mixture:
1, 2, or 3, or add User-
selectable gas mixture
Press
‘Enter’
to confirm
Gas mixture
Select soft-key
‘Retry’
(retry gas check
again)
Contact Geotech
technical support team
for advice
YES
