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HEIMAN GAS ALARM PRODUCTS
Carbon Monoxide and Gas Alarm HM-712DVSY-AB
Features:
Japan NEMOTO Electrochemical CO Sensor
Catalytic GAS Sensor 5 years Sensor Life
LCD Display
MCU Processing
Auto Charge Backup Battery Auto-Check Sensor Failure
Auto Reset After Gas / CO Clears
12V Pulse Output to Drive Solenoid Valve / Electrovalve to Shutt off to prevent gas leakage efficientlySound & Flash Alarm
Different CO and Gas Alarm Audios
Technical Specifications:
| Operating Voltage | 100-240V AC + 9V rechargeable battery backup | |
| Temperature Range | 0°c ~ +50 °c | |
Humidity Range | 10% to 95% relative humidity (RH) | |
| Alarm Level | A TYPE CO 150PPM ±50PPM Natural Gas 0.5% (5000PPM±1500PPM) | B TYPE Gas: 0.25%(2500PPM±1500PPM) CO: 30ppm, not alarm within 120min. 50ppm, alarm within 60- 90min. 100ppm, alarm within 10-40min 300ppm, alarm within 3min. |
Alarm Reset | Automatic Reset after CO or Gas Clears | |
Sensor | CO Sensor: Electrochemical; Gas Sensor: Catalytic Combustion | |
| LCD Display | Display Battery Level Display Carbon Monoxide Level (>100ppm, beginning to show) Display Gas Level ( > 0.2%, beginning to show) | Display Battery Level Display Carbon Monoxide Level (>40ppm, beginning to show) Display Gas Level ( > 0.1%, beginning to show) |
| Indicator Lights | AC Power: Constant Green Light ON Alarm: RED Light Rapidly Flashing Sensor Fault: Constant Yellow Light | |
| Audio Alarm | 85dB at 10 feet Gas Alarm: Continuous Beeps Carbon Monoxide Alarm: 3 beeps, pause, 3beeps | |
Dimension | 118.5 x 82 x 43mm | |
CO and Gas Alarm with LCD Display and Valve Output