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