HE-DELP-BLANK ROOM CO2, TEMP. & HUMID. SENSOR c/w MODBUS, CO2 0-10v & relay O/P

Description

Room Temperature, CO2 & Humidity Sensor (concealed display) c/w RS485 MODBUS for BMS or data logger monitoring.

Incorporates 0-10vDC (over 0-2000ppm by default) 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 & the onboard relay trigger point is site adjustable for local modulating & / or on/off control of EC fan or damper motor for local CO2 control, and is an ideal low-cost sensor for direct fresh air co2 control requirements negating the need for a controller if only CO2 control is required.

Powered by 12-24vAC or DC  .

Quantity discounts can apply , please contact our office.