Dwyer CDT-2D40 CO2 And Temperature Transmitter

Product Description

The Dwyer CDT-2D40 is a CO2 and temperature transmitter designed for accurate indoor air quality monitoring. This device features a single beam dual wavelength NDIR sensor that eliminates draft issues due to light source aging. The integral passive temperature outputs reduce the number of devices needed in the installed space. This model facilitates easy service with a display tool available for models lacking an integrated LED. An optional integral display and relay output are also available to enhance functionality.

• Measures CO2 levels from zero to two thousand parts per million.
• Outputs options include four to twenty milliamp or zero to ten volts direct current.
• Complies with NEMA 4X enclosure standards for durability.

Product Highlights

Reliable monitoring of CO2 and temperature for HVAC applications.

Product Information

Standard Information

• Brand: Dwyer
• Part Number: CDT-2D40

Technical Specifications

• Measurement Range: 0 to 2000 ppm CO2
• Output Options: 4 to 20 mA or 0 to 10 VDC
• Sensor Type: Single Beam Dual Wavelength NDIR
• Display: Optional Integral Display
• Relay Output: Optional
• Enclosure Rating: NEMA 4X