Description

Product summarize ï&frac*4;š GRI**5XX series single point wall-mounted toxic gas detective alarm is an apparatus which can continuously detect toxic and harmful gas concentration in operate environment .can widely used in factory 、office and warehouse and other site environment , online monitor the concentration of toxic gas . The toxic gas detective alarm is natural diffused gas detective way, adopt Switzerland Membrapor imported electrochemical sensor as the sensitive component, with high sensitivity and excellent repeatability; Highlight LED backlit plus LCD display screen real-time display the concentration of leakage gas , Exceed pre-set alarm point immediately start sound and light signals and replay control signals; international standard ***0mA signal can directly connect DCS system of factory , connect RS**5 digital signal and factory PC . Product Feature ï&frac*4;š ï‚  Imported NDIR infrared module , performance stable and reliable ; ï‚  Provide LCD display and sound and light alarm , Full-featured; ï‚  Intelligent design , zero , alarm setting , calibration is very convenient ; ï‚  Two alarm replays can output control signal for use to drive fans and other equipment; ï‚  Apparatus DC***4V wide range power supply (use power adapter can connect AC **0V), can be use once connect the power supply ; ï‚  Metal shell, robust and reliable ; ï‚  Infrared remote control , more convenient for setting 、modifying the parameters of apparatus ; ï‚  Have standard ***0mA current signal and RS**5 digital signal output. Application ï&frac*4;š Petroleum and petrochemical industrial 、iron and steel 、medical 、fire rescue 、various types of industrial safety monitoring, detection of dangerous substances Technical parameter ï&frac*4;š Product name Single point wall-mounted poisonous detective alarm Sensor name Optional (electrochemical sensor ) Product model GRI**5XX Sensor model Optional (Membrapor C series ) Input power supply ***4VDC Test object Optional (poisonous)