Gas Leakage Detector/ Gas Detector Alarm 1. Newest design 2. Security alarm system 3. One year warranty 4. High quality&best price Features: 1. 220V AC powered gas leakage alarm 2. Hot wire type sensor 3. Easy installation and maintenance 4. Modernized design 5. Detect all sorts of combustible gases; LPG and LNG include city gas Ideal for all kitchens 6. Excellent reliability & high stability 7. Self test function 8. Durable sensor head 9. Less affected by other organic solvent 10. High accuracy 11. AC - DC adaptor included 12. Loud sound signal of 85 dB at alarm mode Model ACJ-712S Alarm scope Natural gas: 10% to 25% LEL Liquefied petroleum gas: 10% to 25% LEL Coal gas: 2% to 5% LEL Power consumption at most 1.5W Response time less than 30 seconds Alarm Volumn more than 85 dB (between 1m) Control output contact AC 220V 5 A Sensitive parts life 3 years Working temperature minus 10ºC to 45ºC Working humidity 10% to 95% RH Gas pressure 86 to 106 kpa Packing Dimension 13*11*5cm |