Description

Product Introduction ï&frac*4;š GRI****3 series single point wall-mounted O3 detective alarm is an apparatus which can continuously detect O3 concentration in operate environment .can online monitor the concentration of O3. The O3 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. Application ï&frac*4;š Hot-air balloon and spacecraft measurements、remote monitoring network、detection of the urban environment、personal exposure and detection of the working environment、industrial processing applications Technical parameter ï&frac*4;š Product name Single point wall-mounted O3 detective alarm Sensor name Electrochemical O3 sensor Product model GRI****3 Sensor model O3/C-XX(range optional ) Input power supply ***4VDC Test object O3 Current consumption *****0mA Test principle Electrochemical Display way LCD display screen Test way Diffused /Pipe