Smoke detector HM-613PC-4

ceiling-mountedcommercialmains powered

This product named Photoelectric smoke detector(hereinafter called detector) detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. ●STRONG ADAPTABILITY FOR CIRCUMSTANCE ●SMT DESIGN, HIGH STABILITY ●10-30VDC WIDE VOLTAGE OPERATING RANGE ●LOW STANDBY CUR R ENT ●POWER SUPPLY NON-POLARIZED INPUT ●TWINLED FOR 360°VISUAL ●FL ASHING LED POWER INDICATOR ●REMOTE LED INDICATOR OUTPUT(2- WIRE) ●METAL SHIELD, ANTI-ELECTROMAGNETIC INTERFER ENCE Working voltage: DC10 ~ 30V Static current: 4mA (Relay normal open), 13mA (relay normal close) Alarm current: 19mA (relay normal open), 9mA (relay normal close) Alarm indication: red LED Smoke sensitivity: 0.2dB / m (± 0.1dB / m) Working Temperature ： -10 ℃ ～ + 50 ℃ Environmental humidity：95% RH Alarm output: relay output (normal open / normal closel) Relay contact capacity: 0.1A, DC28V Protected area: 60-80 square meters