22DTC-11 Belimo Sensor
$372.90
Duct Sensor CO₂ / Temperature active, 0…5 V, 0…10 V, Probe length 7″ [180 mm], Probe diameter 7.09″ [19.5 mm]
Overview
The Belimo 22DTC-11 is an active duct sensor designed to measure carbon dioxide concentrations and air temperature simultaneously. It delivers selectable analog voltage output signals for demand-controlled ventilation and IAQ management.
Features
- Combined CO₂ and integrated active temperature sensing
- Dual-channel NDIR technology for long-term CO₂ stability
- Field-selectable 0…5 V or 0…10 V analog outputs
- Weatherproof NEMA 4X / IP65 rated enclosure
- High accuracy CO₂ measurement (±75 ppm)
Specifications
- Measured Values: CO₂, Temperature
- Output Signal: 0…5 V, 0…10 V
- CO₂ Range: 0…2000 ppm
- Probe Length: 7 inches [180 mm]
- Probe Diameter: 0.77 inches [19.5 mm]
- Supply Voltage: AC/DC 24 V
Applications
- Demand-controlled ventilation in commercial HVAC systems
- Indoor air quality monitoring in supply and return air ducts
- Energy optimization and climate control in smart buildings
| Weight | 3 lbs |
|---|---|
| Dimensions | 9 × 9 × 9 in |
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