Main Products: GSM Alarm System ,PIR Detector ,Infrared Beam Sensor ,Wireless Alarm System ,Wired Alarm System
hydrogen gas detector/gas sensor alarm
Negotiable /Piece
Min.Order:50 Pieces
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Business Type: Manufacturer,Trading Company
Shenzhen Guangdong ChinaMain Products: GSM Alarm System ,PIR Detector ,Infrared Beam Sensor ,Wireless Alarm System ,Wired Alarm SystemProduct Details
hydrogen gas detector/gas sensor alarm
1.nanosensor, patented design to prevent false alarm and miss alarm effectively
2. No, NC or level output
3. Suitable for most weak electric control system, such as burglary alarm system etc
4. Wall mount, good look and low consumption
5. Automatic reset after eliminating the alarm
6. Autonomous or net-working is selectable
Technical Parameter
| Model | WL-918 | WL-918D |
| working voltage | 12VDC | 220VDC |
| sensor | The new nano-technology sensors, long serving life | |
| Induction gases | coal gas, natural gas,LPG | |
| alarm concentration | coal gas0.1~0.5%,natural gas0.1~0.3%,LPG01~0.5% | |
| working current | static≤40mA, alarm≤100mA | |
| working temperature | —10°C~+55°C | |
| control function | ||
| response time | less than 20s | |
| dimension | 115*70*43mm | |
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