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SS998A
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- Features
- Specifications
Smoke detector
Detecting coal gas, natural gas, and LPG Advanced gas sensor
Features
- Detecting coal gas, natural gas, and LPG
- Advanced gas sensor
- Consumption is low
- LED indicate working status,alarm status, fault status
- Can add linkage output (Drive electromagnetic valve and exhaust fan), (can be custom-made)
- Sensitivity adjustable
| Name | Details |
| Alarm gas | Coal gas, Natural gas,LPG |
| Alarm Output | NC/NO(Linkage can be custom-made) |
| Alarm concentration | 15%LEL |
| Resume concentration | 8%LEL |
| Working conditions | -10°C～60°C |
| Relative humidity | ≤;90%RH |
| Stability | Long-term alarm concentration is less than ±5%LEL |
| Repeatability | Repeat test the alarm concentration is less than ±5%LEL |
| Stability error | ±5%LEL |
| Alarm Concentration scope | 300 – 10000ppm |
| 300 – 10000ppm | 80dB/m |
| Response time | <2.2s |
| Alarm restoration | ≤30s |
| Working voltage | DC 9-16V |
| Current | 110mA（Standby current），130mA（Alarm current） |
| Dimensions | ø102*35mm |
| Weight | 128.5 |