Description
Features
- High reliability sensor
- Automatic reset
- Adopt microprocessor control
- Automatic fault detection indication
- Detection of natural gas
- Two-way transmission function
Technical Specifications
| Operating Voltage | AC 110 V to 240 V |
| Operating Current | ≤ 25 mA |
| Alarm Current | ≤ 35 mA |
| Preheating Time | 180 s |
| Alarm Concentration | 9 % LEL |
| Alarm Indication | Red light always on |
| Fault | Yellow indicator light is constantly on |
| Wireless Communication | LoRaWAN: CN 470 MHz, RU 864 MHz, IN 865 MHz, EU 868 MHz,US or AU 915 MHz, KR 920 MHz, AS 923 MHz or 921 MHz or 922 MHz or 923 MHz or 924 MHz, customizable frequency band |
| Alarm Sound Pressure | > 70 dB per 1 m |
| Ambient Humidity | Maximum 95 % RH (no condensation) |
| Operating Temperature | 14 °F to 131 °F (- 10 °C to 55 °C) (for indoor use) |
| Storage Temperature | 59 °F to 149 °F (- 15 °C to 65 °C) |
| Overall Dimension | 4.29 in x 2.5 in x 1.4 in (109 mm x 65 mm x 35 mm) |