Dwyer CDTV CO2/VOC Transmitter | Dual-Sensing HVAC DCV Sensor

1 / 5

Product Specifications

Manufacturer: Dwyer

Product Number: CDTV

Product Type: Carbon Dioxide / Volatile Organic Compound (VOC) Transmitter

CO2 Sensing Principle: Single Beam Dual Wavelength Non-Dispersive Infrared (NDIR) Sensor

CO2 Measuring Ranges: 0 to 2000 ppm / 0 to 5000 ppm

VOC Measuring Range: 0 to 2000 ppm CO2 equivalent

CO2 Measurement Accuracy: ±40 ppm ±3% of reading

VOC Output: Correlated to be equivalent to CO2 measurements

Core Function: Simultaneous Dual Output for CO2 and VOC

Enclosure Ratings: Duct mount: NEMA 4X (IP66) for housing only; Wall mount: IP20

Target Applications: HVAC in Hospitals, Schools, Commercial Buildings, Demand Control Ventilation, Odor Control, 24/7 Occupied Spaces

Documents: Product Manual, Product Specs

Product Description

The Dwyer CDTV Carbon Dioxide/ Volatile Organic Compound (VOC) Transmitter reduces energy cost in buildings by lowering the amount of conditioned air based on the occupancy of the space. By sensing both CO2 and VOC, the transmitter can detect fumes that may need to be exhausted during lower occupancy periods.

Applications for the CDTV include:

HVAC applications in hospitals, schools, and commercial buildings
Demand control ventilation
Odor control
Waiting rooms or other spaces that may be occupied 24 hours a day

Features

Simultaneously outputs both CO2 and VOC measurements
Single beam dual wavelength NDIR CO2 sensor
VOC output is correlated to be equivalent to CO2 measurements
Standard measuring ranges:
- CO2: 0 to 2000 or 0 to 5000 ppm
- VOC: 0 to 2000 ppm CO2 equivalent
CO2 measurement accuracy: ±40 ppm ±3% of reading
Enclosure rating:
- Duct mount: NEMA 4X (IP66) for housing only
- Wall mount: IP20
Ideal for demand controlled ventilation and odor control in commercial buildings