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GRI-8522 Single wall-mounted Carbon dioxide temperature and humidity detection alarm
GRI-8522 single wall carbon dioxide temperature and humidity detector is an advanced infrared, can continuously detect the concentration of carbon dioxide in the working environment of the transmission equipment.
Applications: GRI-8522 series can be widely used in agricultural, archives, factories, offices, warehouses, mines, and other online site environmental monitoring.
Feature
1、Infrared sensor module, stable and reliable;
2、large-screen LCD and backlight for the display of the parameters;
3、DC9-24V wide range power supply (using the power adapter is connected to AC220V), power can be used;
4、a sound and light alarm, an alarm relay output control signal is used to drive fans and other equipment;
5、 intelligent design, fully functional, zero, alarm settings, calibration is very convenient;
6、the housing can be wall to wall, but also flat on the table, easy installation;
7、can detect gas concentrations, temperature and humidity, and can be set to display the time, date and week;
8、with the way the standard 4-20mA (three-wire) current signal or one RS485 digital signal output.