BH-H9 Domestic Gas Alarm
BH-H9 household gas detector utiliz es Tunable Diode Laser Absorption Spectroscopy (TDLAS) along with a stable temperature control algo rithm and concentration inversion algorithm to ensure precise measurement of methane concentration. The detector is widely used in residences, hotels, apart ments and other locations.
- Free calibration
- Lifetime maintenance
- 1-year warranty
Feature
- Using laser methane sensor specifically designed for measuring methane gas；
- Using TDLAS principle laser sensor, with long lifespan(up to ten years)；
- Strong anti-interference ability (detection is not affected by oil fumes, water vapor, etc.)；
- Maintenance free; Accurate measurement, high sensitivity, and fast response；
- Support 4G networking；
- Supports 12V active output and can drive solenoid valves；
- Support a set of passive relay outputs.
Specifications
| Gas Monitored | CH4 |
| Sensor Life | 10 years(under nomal use) |
| Measurement Range | 0-20%LEL |
| Working Environment | Temperature:-10°C~55°C；Humidity: ≤95%RH no dew；Atmospheric presure 86kPa-106kPa For indoor use |
| Power Supply | AC 90V-264V |
| Sensor type | TDLAS |
| Power Consumption | ≤25W |
| Sensor Installation method |
Welding
|
| Alarm Method | Audible/Visual Alam |
| Alam threshold | 10%LEL |
| Alarm volume | ≥70dB |
| Warm-up time | 30s |
| Dimensions | 119x88x30mm |
| Response Time | ≤30s |
TAG: BH-H9 domestic gas alarm gas alarm for home methane gas alarm
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