54
BM 25A/AW
Instruction Manual
Reference Gas settings
■
Access is password protected. Select the
channel fitted with the catalytic sensor
(
Channel selection,
see Figure 39).
■
Select the Reference Gas as necessary:
-
Choose another gas from the list and
click on
Programming combustible gas
(Figure 40: programming combustible
gas.
-
Click
Exit
.
Figure 40: programming
combustible gas
Calibration menu
■
From the
Maintenance
menu
(Figure 38), select
Calibration
.
■
Choose the sensor to calibrate.
■
Set the maintenance interval.
■
Enter
the
calibration
gas
concentration value (shall be
between 15 and 100% of the
sensor range).
■
Click Zero to start the procedure.
Follow the software instructions.
You will be asked first to inject
Zero Air and then Calibration
Gas.
Figure 41: Calibration menu
Once the calibration is complete,
click OK to validate. If you miss
something during the calibration,
click Cancel and start the calibration
again.
Once you have confirmed the
calibration is complete, the BM
25A/AW will notify whether the
sensor
passed
or
failed
the
calibration. In the event of a failure,
repeat the calibration process or
proceed
with
the
sensor
replacement.
Figure 42: confirming Calibration
Содержание BM 25A/AW
Страница 1: ...BM 25A AW Area Gas Monitor Part Number NP25AEN Version C 4 User Manual ...
Страница 10: ...10 BM 25A AW Instruction Manual Product Overview Figure 2 Product Overview ...
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Страница 75: ...9 Special Instructions 75 CSA Control Drawing for BM 25A AW Connections ...
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Страница 79: ...10 Declaration of EC Conformity 79 ...