aci B5C, Инструкция по установке, эксплуатации и обслуживанию

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B5C Operation And Maintenance Manual
85950-301-000 RA Aug. 05, 2016 16
3.6 Menu “3_SPAN CAL”

“3_ SPAN CAL”

Press key [F3] and the device will ask for the CAL GAS, input the concentration
of the calibration gas.

Press key [F3] and the device will show the calibration notice and then show the
flow rate for the span calibration. Press any key to continue, and then the device
will ask you if you want to continue. The middle line will display the current
concentration.

Apply the calibration gas.

Wait for about 3 minutes or until the reading is stable.

Press key [F3] to confirm SPAN CAL.

When the device is in span cal, it will take 10 seconds to 1 minute to complete.

When the span cal operation is over, the device will display “Accepted” and
return to “3_SPAN CAL”.

Make sure there is no Cal Error displayed. If Cal Error is reported, repeat the
procedures above. If the Cal Error is still showed up, the sensor maybe expired.

Remove the gas.

Exit menu to Monitoring Mode.
3_ SPAN CAL
CAL GAS:
> XXX
CONTINUE?
XXPPM