Low maintenance Carbon dioxide (CO2) gas detector available in ppm or %vol with Plug & Play Smart Sensor Technology
 
Key Features
One 4-20 mA analog output or user in the field configurable BACnet® MS/TP RS-485 or Modbus® RTU RS-485 digital output signal to a BAS
Easy Plug & Play Smart Sensor replacement at end of life, comes pre-calibrated
Bright LCD display
USB port for configuration changes and firmware upgrades
Optional RH & Temperature sensor (Option -RHT)
Optional low temperature operation package (Option -LT)
Standard water / dust tight, corrosion resistant enclosure (drip proof); IP54 rated with optional splash guard (Option -S) installed
24 VDC or VAC power (ground reference)
RoHS compliant circuit boards

cGas Detector Carbon Dioxide (CO2) Transmitter

Infrared Sensor	Carbon dioxide (CO2)
Mechanical
Enclosure	Black ABS / Polycarbonate, corrosion resistant
	Copper coated interior to reduce RF interference
	IP54 rated with splash guard installed (Option -S)
Weight	400 g / 14 oz
Size	127 x 127 x 76 mm / 5.0 x 5.0 x 3.0 inches
User Interface
Display	2-line by 16 character graphic LCD, black on green
Push Buttons	Initiate calibration and menu options with internal UP, DOWN and ENTER push buttons
USB Port	Internal port for USB memory stick for field configuration updated / firmware upgrades
Input/Output
Analog Output (CGAS-A models)	One linear 4 - 20 mA analog
Digital Output (CGAS-D models)	User configurable in the field, BACnet® MS/TP (version 1 rev 14) RS-485 or Modbus® RTU (version 1.1b3) RS-485 (user configurable in the field)
Electrical
Power Requirement	16-30 VDC, 3 W, Class 2
	12-27 VAC, 50-60 Hz, 3 VA, Class 2
Analog Wiring (CGAS-A models)	VDC or VAC (ground referenced) 4-conductor shielded 16 AWG stranded within conduit, network wiring (daisy-chain)
Fuse(s)	Automatic resetting thermal

cGas Detector Carbon Dioxide (CO2) Transmitter

Tech Specs