10
4.2
WARNING!
When the operator performs actions that are not provided by the
logic of system the gas analyzer, a warning signal is given about the incorrect actions in the
form of a short intermittent light and sound signal.
5. Operating procedure
5.1 Gas analyzer operation in the measuring mode
To ensure the establishment of stable readings and a signal of an enabled state is 1
time per minute is fed a short light and sound signal. After that, you can start working with
the gas analyzer.
5.2 Alarm threshold concentration
When the threshold values of the concentration of the measured component are
reached, a light-sound intermittent signal appears, he display illumination turns on, and a
blinking icon of the reached first or second threshold level appears on the screen in the gas
code line, respectively, for M 02-01 with measurement channels CH
4
, O
2
, CO, H
2
S:
The alarm of the first threshold (light and screen backlight) can cancel by pressing
any of the buttons on the keyboard. At the same time, during the entire time of exceeding
the first threshold, the first threshold icon «
1▪»
will display statically, as well as the current
value of the methane or oxygen concentration, respectively.
The alarm of the second threshold of each channel is not deactivated during the time
of exceeding the concentration of the set level.
15:24 08.08.09
100.2 k P а 24°С
С Н 4
0.00 %
О 2 1 ▪ »
19.6 %
С О
0
P P M
Н 2 S
0
P P M
15:24 08.08.09
100.2 k P а 24°С
С Н 4
0.00 %
О 2 1 ▪ »
19.6 %
С О 2 ▪ »
102
P P M
Н 2 S
0
P P M
