standalone gas leak detector
USD $6.3 - $7 /Piece
Min.Order:100 Pieces
standalone gas leak detector
1. Adopt nanosensor, patented design to prevent false alarm and miss alarm effectively.
2. No, NC 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 output or net-working is selectable
Technical Parameter
Model | WL-938 | WL-938D |
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 |