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| 电源 | |
|---|---|
| nominal control voltage | mA |
| nominal voltage | V |
| nominal working current | mA |
| 交流 / 直流特性 | |
| Flick Frequency | Hz |
| 其他 | |
| 1.0% | Preset before leaving factory |
| 1±0.2 | Rate in air 1:1, CH4 content.0% |
| 2±0.2 | Rate in air1：1, CH4content >1.2% |
| Alarm error | ≤0.1% |
| Alarm point | vol |
| Detection principle | Catalytic |
| Model | ZC01 |
| Parameters | Unit |
| Response time | s |
| Target | CH4 methane gas |
| Value | NOTE |
| Zero stability | ±0.1%CH4 |