Altair 5 Manuel D'utilisation page 40

• LOW Alarm Setup screen displays.
Figure 3-5. Sensor Alarm Setup
2. Press the:
• ▼ button to abort the operation or
• ▲ button to go to next alarm setup or
• button to change the alarm setpoints.
• Alarm Value for the first Sensor displays.
Figure 3-6. Sensor Alarm Setup
3. Set values for Sensor Alarm by pressing the▼ or ▲ button.
4. Press the button to confirm set value.
5. Repeat setting for all other sensors.
6. Press the ▲ button to return to the Alarm Options menu.
7. Repeat setting for all other alarm types.
60% LEL or 3.0% volume of methane is the maximum High Alarm
setpoint that can be programmed by the user for the combustible
LEL sensor.
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
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