Target Gas
Gas Sensors Carbon dioxide (CO2), Carbon monoxide (CO), Formadehyde (CH2O), TVOCs, Refrigerants
Target Other
Sensors Particulates (user selectable 1PM, 2.5PM or 10PM)
RH & Temperature
Mechanical
Enclosure White ABS / Polycarbonate, low profile with mounting plate
Weight 400 g / 14 oz
Size 127.7 x 119 x 40 mm 5.0 x 4.7 x 1.6 in
Dongle Cable Length 9 m / 29.5 ft (available with the CGAS-AP-RD and CGAS-DP-RD models)
User Interface
Display 2-line by 16 character graphic LCD, Operating Temp: 0°C to 40°C / 32°F to 104°F
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 updates / firmware upgrades
Audible Alarm none
Input/Output
Analog Output (CGAS-AP models) One 4 - 20 mA analog signal used for gas reading
Digital Output (CGAS-DP 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)
RH & Temperature (Option -RHT)* User selectable units DegC or DegF
Relay (Option -RLY)** One SPDT dry contact, rated 30 volts, 2 amps max
Electrical
Power Requirement 16-30 VDC, 3 W, Class 2
12-27 VAC, 50-60 Hz, 3 VA, Class 2
Wiring (analog) VDC (or ground referenced AC): 3-conductor 18 AWG (or larger) shielded, stranded within conduit
VAC 4-conductor shielded 18 AWG stranded within conduit
Wiring (digital) VDC or VAC (ground referenced) 4-conductor shielded 16 AWG stranded within conduit network wiring (daisy-chain)
Fuse(s) Automatic resetting thermal
Environmental
Operating Temperature 0°C to 40°C (32°F to 104°F)
Operating Humidity 15 - 90% RH non-condensing
Certifications
Conforms to CSA-C22.2 No. 205-12, UL508 (Edition 18):2018 EMC Directive 2014/30/EU, EN 50270:2015, Type 1, EN61010 FCC. This device complies with Part 15 of the FCC Rules. Listed by BTL
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