| Customization: | Available |
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| Type: | Gas Alarm |
| Signal Transmission: | Wired Alarm |
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Sumring CO alarm Natural LPG Gas Safety Device Alarm with with LED Display
Product Description
The product(SR-908DSZ) is a smart combustible gas combo detector with voice prompt, insert the voice chip, microprocessor control, supports displaying of the gas concentration. This product is used to detect both the toxic carbon monoxide gas and combustible gas (such as liquefied petroleum gas, natural gas,CH4(methane), etc). When trigger the detector, it will alarm with build-in siren. This detector adopts catalytic combustion method sensor and electrochemical sensor which is stable and reliable.
Main features:
1.Human voice prompt
2.High reliable catalytic combustion method
3.Gas concentration displaying(PPM)
4.Power supply from AC 90V-240V or 9V rechargeable battery
5.Intelligent microprocessor control
6.Auto low battery warning
7.Alarm memory function
8.Auto detect sensor failure
Technical Specification
| Model No. | SR-908DSZ |
| Material | ABS Plastic |
| AV voltage | AC 90V-240V 50-60Hz |
| Battery voltage | 9V rechargeable battery(optional) |
| Warm-up Time | About 180S |
| Working temperature | 0°C-50°C |
| Environment Humility | 10%-95% |
| Sound Level | 85dB/m |
| Alarm Output | Red light flash, human voice prompt& alarm |
| Carbon monoxide gas | 100PPM~999MM (±50PPM) |
| Combustible gas | 0.25%~2% LEL (2,5500PPM~20,000PPM±1,500PPM) |
| Size | 112×73×42MM |
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