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Monitoring air quality in the return duct, this sensor measures Carbon Dioxide levels to optimize ventilation strategies. It provides analog outputs for both CO2 and temperature, housed in a durable duct enclosure.
Monitoring air quality in the return duct, this sensor measures Carbon Dioxide levels to optimize ventilation strategies. It provides analog outputs for both CO2 and temperature, housed in a durable duct enclosure.
CD2 Series Air Quality Sensors are duct mount all-in-one sensors for monitoring air quality. The CD2 Series device combines CO2, temperature, humidity, VOC and particulate matter (PM) sensing into a single unit to ensure a building’s optimum air quality and energy efficiency. Each CD2LAXAVX device is an active sensor that converts a measurement into the following Analog output options: 4-20 mA, 0 to 5 Vdc or 0 to 10 Vdc.
Features
| Agency Approvals | UL 916; CE: EN61000-6-2, EN61000-6-3, EN61000 Series, immunity, EN 61326-1; FCC Part 15 Class A; REACH, RoHS, RoHS 2 (China), RCM (Australia), ICES-003 (Canada), UKCA (UK) |
| Application Zone | Plant Room |
| Brand | Veris |
| CO2 Measurement Accuracy | ±30 ppm ±3% of measured value |
| CO2 Measurement Range | 0 to 2000/5000 ppm (selectable) |
| CO2 Measurement Repeatability | ±20 ppm ±1% of measured value |
| CO2 Measurement Resolution | 1 ppm |
| CO2 Response Time | <60 seconds for 90% step change |
| CO2 Sensor Type | Non-dispersive infrared (NDIR), diffusion sampling |
| Collection | Plant Room Air Quality Sensors |
| Dimension Depth | 2" (51 mm) |
| Dimension Height | 3.95" (100.4 mm) |
| Dimension Probe Length | 7.8" (197 mm) |
| Dimension Width | 5.3" (133 mm) |
| Display Resolution | CO2: 1 ppm, Temp: 0.1°C or°F, VOC: 1% AQI |
| Display Type | LCD, Positive Display with Backlight |
| Electrical Wiring Size | 24-16 AWG (.25-1.5 mm2) |
| Enclosure Material | Polycarbonate; flammability rating UL 94 V0 |
| IP Protection | IP65 |
| Input Specifications | Class 2; 20 to 30 Vdc, 24 Vac, 50 to 60 Hz |
| Measurement Type | CO2 | VOC | Temperature |
| Measurement Values Displayed | CO2: ppm, Temp:°C or°F, VOC: AQI |
| Mounting | Duct |
| Operating Humidity | 0 to 95% RH, non-condensing |
| Operating Temperature | -25 to 70°C (-13 to 158°F) |
| Output Specifications | Selectable 4 to 20 mA, 0 to 5 V, 0 to 10 V |
| Outputs | Analog Output |
| Range | CD2 |
| Response Time | <60 seconds for 90% step change |
| Temperature Measurement Accuracy | ±0.2°C (±0.4°F) typical |
| Temperature Measurement Range | 0 to 50°C (32 to 122°F) |
| Temperature Measurement Resolution | 0.1°C (0.1°F) |
| Temperature Sensor Type | Solid state, integrated circuit |
| Terminal Blocks | Screwless terminal block with spring actuator, 16-24 AWG |
| VOC Measurement Accuracy | ±15% of measured value |
| VOC Measurement Range | 0 to 100% AQI for VOC |
| VOC Sensor Type | Solid state |
| Warranty | 5 years |
| Agency Approvals | UL 916; CE: EN61000-6-2, EN61000-6-3, EN61000 Series, immunity, EN 61326-1; FCC Part 15 Class A; REACH, RoHS, RoHS 2 (China), RCM (Australia), ICES-003 (Canada), UKCA (UK) |
| Application Zone | Plant Room |
| Brand | Veris |
| CO2 Measurement Accuracy | ±30 ppm ±3% of measured value |
| CO2 Measurement Range | 0 to 2000/5000 ppm (selectable) |
| CO2 Measurement Repeatability | ±20 ppm ±1% of measured value |
| CO2 Measurement Resolution | 1 ppm |
| CO2 Response Time | <60 seconds for 90% step change |
| CO2 Sensor Type | Non-dispersive infrared (NDIR), diffusion sampling |
| Collection | Plant Room Air Quality Sensors |
| Dimension Depth | 2" (51 mm) |
| Dimension Height | 3.95" (100.4 mm) |
| Dimension Probe Length | 7.8" (197 mm) |
| Dimension Width | 5.3" (133 mm) |
| Display Resolution | CO2: 1 ppm, Temp: 0.1°C or°F, VOC: 1% AQI |
| Display Type | LCD, Positive Display with Backlight |
| Electrical Wiring Size | 24-16 AWG (.25-1.5 mm2) |
| Enclosure Material | Polycarbonate; flammability rating UL 94 V0 |
| IP Protection | IP65 |
| Input Specifications | Class 2; 20 to 30 Vdc, 24 Vac, 50 to 60 Hz |
| Measurement Type | CO2 | VOC | Temperature |
| Measurement Values Displayed | CO2: ppm, Temp:°C or°F, VOC: AQI |
| Mounting | Duct |
| Operating Humidity | 0 to 95% RH, non-condensing |
| Operating Temperature | -25 to 70°C (-13 to 158°F) |
| Output Specifications | Selectable 4 to 20 mA, 0 to 5 V, 0 to 10 V |
| Outputs | Analog Output |
| Range | CD2 |
| Response Time | <60 seconds for 90% step change |
| Temperature Measurement Accuracy | ±0.2°C (±0.4°F) typical |
| Temperature Measurement Range | 0 to 50°C (32 to 122°F) |
| Temperature Measurement Resolution | 0.1°C (0.1°F) |
| Temperature Sensor Type | Solid state, integrated circuit |
| Terminal Blocks | Screwless terminal block with spring actuator, 16-24 AWG |
| VOC Measurement Accuracy | ±15% of measured value |
| VOC Measurement Range | 0 to 100% AQI for VOC |
| VOC Sensor Type | Solid state |
| Warranty | 5 years |
