Description

Product Introduction ï&frac*4;š GRI****2 series single point wall-mounted CH2O detective alarm is an apparatus which can continuously detect CH2O concentration in operate environment .can widely used in factory 、office and warehouse and other site environment , online monitor the concentration of CH2O . The CH2O 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 Featureï&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. ï‚  Application ï&frac*4;š Dyes, paper, pharmaceutical, medical, food, antisepsis, disinfection, chemical fertilizers, resins, adhesives and pesticides, raw materials, samples, and culturing process plants, waste disposal plants, perm places and living places of production Technical parameter ï&frac*4;š Product name Single point wall-mounted CH2O detective alarm Sensor name Electrochemical CH2O sensor Product model GRI****2 Sensor model CH2O/C-XX( Range optional ) Input power supply ***4VDC