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Characteristics
- The AH-0822 features advanced technology, high accurate detection, low power-consumption and fast reaction time. It can detect natural gas and propane gas. Built-in buzzer and LED indicator alert by sounding and flashing.
- Sounding and flashing in alarm status; the green LED is lit during monitoring and the red LED flashes in alarm status.
- Dual power input: 12VDC and 24VDC operation in the same unit. No adjustment is required.
- Optional 110VAC or 220VAC adaptor is available.
- 1 set of relay output: COM. NO. NC. for CE version.
Specifications
| Model | AH-0822 | |||
| Approval | UL | CE | ||
| Power Source | 24V DC | 12V DC | 24V DC | 12V DC |
| Standby Current | 25~30mA | 40~45mA | 35~40mA | 65~70mA |
| Alarm Current | 40~70mA | 50~75mA | 75~90mA | 90~105mA |
| Warm-up Period | 5~8 minutes | about 35 seconds | ||
| Sensitivity | 0.021 ~ 0.300% (Propane) 0.050 ~ 0.714% (Methane) | 0.050 ~ 0.300% | ||
| Alarm Sound | 85dB/3M and above | 90dB/M and above | ||
| Detection Type | Natural Gas & Propane Gas | |||
| Ambient Temperature | -10°C ~ +55°C | |||
| Dimensions | 102 mm (Dia.) x 40.5 mm(H) | |||
| Weight | About 130g | |||
