The Dwyer Model CDSN is a Carbon Dioxide Transmitter using NDIR technology, providing accurate Indoor Air Quality (IAQ) monitoring with exceptional long-term stability.
✔ Advanced NDIR Sensor: Non-dispersive infrared technology minimizes zero drift and measurement errors.
✔ Universal Outputs: Simultaneous 4-20 mA and 0-5/10 VDC analog signals for seamless BMS integration.
✔ Temperature Monitoring: Optional passive temperature sensors (Thermistor/RTD) reduce installation costs.
✔ Streamlined Design: Compact wall-mount housing for easy maintenance and field replacement.
✔ Energy Savings: Ideal solution for Demand Controlled Ventilation (DCV) strategies.