PBI-200114-D 04/2013 COPYRIGHT © Dansensor A/S
20 User Manual EN ISM-3
calibration.
Type in the gas concentration - see item 2 to 6 in "Set-up of alarm limits" on page 13.
7. Press and simultaneously to start the actual the calibration.
The display will then flash
CAL. for about 10 seconds while performing the calibration.
Following the calibration result is displayed. Press and the related EMF value in mV is displayed.
If calibration with the current gas has not taken place the display shows “- - - - “.
8. Press in order to return to the normal display of O
2
. Repeat level 2 to 8 for each calibration gas.
9. Set
PA. to the original value.
Offset adjustment
By changing the measurement set-up (flow, pressure etc.) an offset adjustment might be necessary. This
has to be carried out from the main menu.
Add atmospheric air to the analyser. When a stable O
2
value is displayed, the offset adjustment is started
by pressing + simultaneously. The display will then flash
OFFS for about 5 to 10 seconds while
performing the offset adjustment.
To Next Page
Loading...
