MSA ALTAIR 5 Operating Manual page 33

MSA
(2) Press
the [
the [
the [
Alarm Value for the first Sensor displays.
•
Figure 3-6
(3) Set values for Sensor Alarm by pressing the [
(4) Press the [
(5) Repeat setting for all other sensors.
(6) Press the [
(7) Repeat setting for all other alarm types.
60% L.E.L. or 3.0% volume of methane is the maximum High Alarm set
point that can be programmed by the user.
The combustible alarm can be turned OFF by the user in the instrument
setup. When the combustible alarm is turned OFF, the only indicator to the
user that the combustible alarm is turned OFF occurs during power up of
the instrument at which a startup screen will indicate that the combustible
alarm is turned OFF. When turned ON, the combustible high alarm is
latching. The combustible alarm can be silenced momentarily by pressing
the [ ] button. However, if the gas concentration causing the alarm is still
present, the unit will go back into alarm.
US
] button to abort the operation or
] button to go to next alarm setup or
] button to change the alarm setup.
Sensor Alarm Setup
] button to confirm set values.
] button to return to the Alarm Options menu.
ALTAIR 5 - Operating Manual
SETUP
10
COMB
PPM
35
CO
PPM
2.0
OK
] or [ ] button.
OPERATION
Vol%
19.5
PPM
10
33