The gas leakage alarm device is suitable for the place where gas
exists. It can start safety detect and trigger alarm when burning,
explosion, poisoning caused by gas leakage. This device is with high
sensitivity , high stability, multi-type gas detectable, small size etc.
2
.
Function
When the gas concentration reaches 8% LEL, device’s siren works
and send alarm to network center (need preset alarm phone numbers,
This function is only available for the host which has user online
networking alarm function & service.). If the gas concentration drop to
below 4% LEL,device’s siren will work last for 1 minute and then stop,
and auto back to normal monitoring status.
3
.
Technical Parameters
Input voltage: DC5V (micro USB standard interface)
Working current: <120mA
Response time:
＜
30s
Gas sensor life: 3 years
Installation style: wall-mounted
pressure: 86
～
106Kpa
GSM band: 850/900/1800/1900MHz
Working temperature: 0~55
℃
Relative humidity: <80%RH (no freezing)
1
.
Introduction
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10. Alarm
10.1 SMS Alarm
10.2 Network Center Monitoring
11
.
Installation Instructions
12
.
Debugging
13. Emergency Procedures
14.
Notice
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