Overview
The Belimo 22DCM-11 is an active duct air quality sensor engineered to measure CO₂, VOCs, and temperature simultaneously. Featuring independent analog voltage outputs for each parameter, it provides comprehensive real-time IAQ data for HVAC systems.
Features
- Simultaneous active measurement of CO₂, VOC, and temperature
- Three independent analog voltage output channels
- NDIR dual-channel CO₂ technology for reliable long-term accuracy
- Pluggable spring terminal blocks for simplified wiring
- Durable NEMA 4X / IP65 rated housing
Specifications
- Measured Values: CO₂, VOC, Temperature
- Output Signal: 0…5 V, 0…10 V
- Probe Length: 7 inches [180 mm]
- Probe Diameter: 0.77 inches [19.5 mm]
- Supply Voltage: 24 V AC/DC
- Enclosure Rating: NEMA 4X / IP65
Applications
- Commercial duct air quality and temperature sensing
- Multi-parameter demand-controlled ventilation
- Building automation system environmental control and monitoring


Reviews
There are no reviews yet.