Bedfont G210, Operating Manual

Page: 11 / 15

9
Medi-Gas G210
English
5
The tubing should be connected to the canister and then split at the Y piece.
One way will supply the unit and the other way will act as a route for waste gas to
escape without over pressurising the unit.
6
When all the tubes are connected as per the label
diagram (previous page), revert to the unit and
press Menu/ 3-Calibration/ 2-Span Gas/ 1-Span
with O
2
.
7
At this point the monitor should show ‘1-O
2
99.9%’
(if for any reason the monitor states a different
value of gas press 1-O
2
/ Input the value of O
2
stated on the canister/ press the Enter key).
8
At this point you must turn the gas on by twisting the valve on the side of the regulator
attached to the canister to the ON position and then press the Start soft key.
9
The monitor will now display ‘flow gas now’ and two values, as seen in the image. The
‘Now’ value will be increasing/decreasing and the ‘Ref’ value will state 99.9%.
10
Now leave the monitor until it gives a stable
reading.
11
You will now find that the ‘Now’ value has
stopped increasing/decreasing and stabilised.
At this point press the ‘Accept’ soft key and the
span gas calibration will now be complete.
12
Exit back to the original dormant screen and you will find the monitor is still reading
99.9%.
13
At this point twist the valve to ‘OFF’ on the cannister and remove the tubing.
14
This Calibration type is now complete and will not need calibrating again for one
month.
15
Please note: This must be repeated with the other calibration gases supplied using
their retrospective menu selections.
Area Accept Reject
Calibrate Span
Flow Gas Now...
Now 86.3%
Ref 99.9%