22DTC-51 Belimo Sensor
$372.90
The Belimo 22DTC-51 is an active duct-mounted sensor designed for precise CO₂ and temperature monitoring in HVAC systems. Featuring dual-channel NDIR technology, it ensures long-term calibration stability for demand-controlled ventilation.
Overview
The Belimo 22DTC-51 is an active duct-mounted sensor designed for precise CO₂ and temperature monitoring in HVAC systems. Featuring dual-channel NDIR technology, it ensures long-term calibration stability for demand-controlled ventilation.
Features
- Dual-channel NDIR CO₂ sensing element prevents measurement drift
- Selectable analog voltage outputs (0…5 V or 0…10 V) for CO₂ and temperature
- NEMA 4X / IP65 rated enclosure for challenging duct environments
- Removable spring-loaded terminal block for easy installation
Specifications
- Measured Values: CO₂ and Temperature
- Probe Length: 7 inches [180 mm]
- Probe Diameter: 0.77 inches [19.5 mm]
- Output Signal Active: 0…5 V, 0…10 V
- Supply Voltage: 24 V AC/DC
- Enclosure Rating: NEMA 4X / IP65
Applications
- Demand-controlled ventilation in commercial buildings
- Air quality and temperature monitoring in supply and return ducts
| Weight | 3 lbs |
|---|---|
| Dimensions | 9 × 9 × 9 in |
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