タイトルまたは説明

●Microprocessor adopted
●Auto-reset
●High stablility sensor
●Automatic breakdowm-checking function
●SMT design
●Can be connected with mechanial arm,solenoid valve and extractor fan
●Can be used to detect natural gas and LPG
●Operating voltage:*2VDC
●When voltage is *2VDC
  Static current：≤**0mA(high consumption)
  Alarm current： ≤**0mA(high consumption)
●Time of pre-heating:**2mins
●Alarm level:*0%LEL(±5%LEL)
●Alarm indication:red LED flash
●Fault signal:red LED shine and buzzer scream for long time.
●Alarm SPL :≥*@********************ng temperature:**0℃~**0℃
●Operating humidity:below *5%RH 
●Mounting mode:wall-mounted
●Alarm mode:Network output/sound &flash alarm
●Dimension:**5**4**1mm