Wall-mounted O3 Detective Alarm

Product Introduction ÿy
GRI-8513 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 4-20mA signal can directly connect DCS system of factory ,connect RS485 digital signal and factory PC .
Product Featureÿy
„Q Imported NDIR infrared module ,performance stable and reliable ;
„Q Provide LCD display and sound and light alarm , Full-featured;
„Q Intelligent design , zero , alarm setting ,calibration is very convenient ;
„Q Two alarm replays can output control signal for use to drive fans and other equipment;
„Q Apparatus DC9-24V wide range power supply (use power adapter can connect AC 220V),can be use once connect the power supply ;
„Q Metal shell, robust and reliable ;
„Q Infrared remote control ,more convenient for setting ý?Iacute;odifying the parameters of apparatus ;
„Q Have standard 4-20mA current signal and RS485 digital signal output.
Application ÿy
Hot-air balloon and spacecraft measurementsý?Ograve;emote monitoring networký?Auml;etection of the urban environmentý?ETH;ersonal exposure and detection of the working environmentý?Eacute;ndustrial processing applications
Technical parameter ÿy
Product name Single point wall-mounted O3 detective alarm Sensor name Electrochemical O3 sensor
Product model GRI-8513 Sensor model O3/C-XX(range optional )
Input power supply 9-24VDC Test object O3
Current consumption 20-200mA Test principle Electrochemical
Display way LCD display screen Test way Diffused /Pipe type
Alarm way 2levels sound and light alarm Test range Optional
Alarm error ý??% alarm set value Accuracy ý?%FS
Operate temperature -20ý?45ý?Resolution Optional
Operate humidity 15-90%RH(non-condensing ) Pre-heating time 1 Min
Pressure range Atmospheric pressure ý?0% Response time T90ý?0S
Signal output 4-20mA or RS485 Use life 2year (in the air)
Contact capacity 1A/120VAC or 1A/24VDC Zero drift ý??%FS/6h
Repeatability ý??%FS Span drift ý??%FS/6h