Model:AHC-3
1.Japan FIGARO electrochemical sensor
2.Operating voltage: 120/230V AC (can support 9V back up battery); Wall mounted; 3.Alarm output: Sound&Flash alarm; 4.Alarm level: >400PPM CO between 4-15 minutes;>150PPM CO between 10-50 minutes;>70PPM CO between 60-240 minutes; 5.Drivable accessaries: electromagnetic valve & exhaust fan; 6.High Reliability sensor; 7.MCU processing adopted,SMT adopted,good stability 8.Malfunction auto-check indicator 9.Dimension: 118.5*82*43mm . 10.Execute criterion:GB15322;EN50291;UL2034 |
9V ordinary alkaline backup battery or 9V chargeable back up battery optional |