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| Detection gas | Methane and combustible hydrocarbons gases and steam |
| Detection principle | NDIR |
| Detection range | 0%LEL-100%LEL |
| Detection method | Diffusion type |
| Response time | T90<30s (T90<6s in the case of rapid filling of the gas chamber) |
| measurement accuracy | ±3% F.S. |
| Resolution ratio | 1%LEL |
| Service life | ≥10years |
| long-term stability | ±3% LEL |
| Output signal | Digital signal/ analog signal |
| Supply voltage | 3.3V~5.5V DC |
| Peak current | <70mA |
| Ambient temperature | -40℃ ~ 70℃ |
| Relative humidity | 0-95%RH/no condensation |
| Atmospheric Pressure | 101kPa±20kpa |
| Shell material | S316 stainless steel |
| Overall dimension | 20×21.7mm(ΦxL) |
| Weight | 18g |
| Application | Petroleum exploration, petroleum storage and transportation, petroleum refining, gas pipeline, gas storage and transportation, coal mine |

1301, 1401, 1501, 1601, Building C1, No. 459, Qiaokai Road, Fenghuang Community, Fenghuang Street, Guangming District, Shenzhen, China (518107)
sales@nuoan.com
The products include gas sensors, gas detectors, gas alarm controllers and monitoring systems, gas analysis and pre-treatment systems,explosion-proof audio-visual alarm, flame detectors, and industrial HSE IoT.
Nuoan’s gas detectors provide instant, accurate alerts, protecting your people and assets 24/7.
Email: sales@nuoan.com
Phone: +86 19928876242
Address: 1301, 1401, 1501, 1601, Building C1, No. 459, Qiaokai Road, Fenghuang Community, Fenghuang Street, Guangming District, Shenzhen, China (518107)