GAS FIRE AND COMMON ALARM DETECTORS "PESEC"
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Purpose
Gas fire and common alarm detectors "PESEC" are used at continuous monitoring of gas concentration at using of natural (methane) and bottled (propane-butane) gases at living and economical rooms, also for the monitoring of small concentration of carbon monoxide (CO) at early stages of fire dangerous situations, connected with gas secretion of before open fire. |
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The description
At exceeding of thresholds The sound and light alarm action of the detectors is.
The detectors have relay outputs, which can be connected to electromagnetic gas valve or outer equipments.
The power of the detectors are from voltage adapter with output dc 12 V.
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Main technical data
Features
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Meaning |
| The principle of detecting |
Thermocatalytic
Semiconductor
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| Types of the detecting gases |
Methane, propane, butane, CO |
The thresholds of alarm action*,
by methane/propane, % LEL
by carbon monoxide, % volume fraction of CO
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10
0,5 |
| The reaction time of alarm, s, not more |
10 |
| Power input, V |
Dc 12 V from adapter |
| Consumption power, VA, not more |
4 |
| Ambient temperature, ºС |
from +1 to +50 |
| Size, mm, not more |
110х70х30 |
| Weight , kg, not more |
0,2 |
Attention: * - The thresholds of alarm action can be changed.
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