LPG Leak Sensor
| Technical performances |
| Parameter name | Technical conditions | Remark | ||||
| Loop voltage | ≤15V | AC or DC | ||||
| Heater voltage | 5.0V±0.2V | |||||
| Heating resistor | 31Ω±3Ω | Indoor temperature | ||||
| Heating power consumption | ≤900mW | ≤0.1% | ||||
| Operating temperature | -10℃~+50℃ | 1 pcs/carton | ||||
| Storage temperature | -20℃~+70℃ | |||||
| Ambient relative humidity | ＜95%Rh | |||||
| Ambient oxygen concentration | 21%( standard condition) | The min is greater than 2% | ||||
| Sensing Resistance | 10KΩ-60 KΩ
(1000ppm CH₄) |
|||||
| Concentration slope | ≤0.6 （1000ppm/5000ppm CH₄） | |||||
|
Standard working conditions |
Temperature: 20℃±2℃ Vc: 5.0V±0.1V | |||||
| Relative humidity: 65%±5% Vh: 5.0V±0.1V | ||||||
| Warm uptime | No less than 24 hours | |||||
| Detection range | 300-5000ppm | |||||
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