Communicating (RS485 MODBUS) Room Temperature, CO2 & Humidity Sensor (no display) .
Also incorporates 0-10vDC (over 0-2000ppm) CO2 Output + on/off N/O relay rated at 0.7 amp @ 60v AC or DC.
On request CO2 output can be factory preset for a control range output i.e 700-1000 ppm (relay trigger point is site adjustable) for local modulating & / or on/off control of EC fan or damper motor for local CO2 control
Powered by 12-24vAC or DC .
Ideal for use with HMI-CO2 monitoring display / alarm panel
Quantity discounts can apply , please contact our office.