Overview
The Belimo 01DT-5QN is a passive temperature sensor featuring a 6-inch probe and NTC20k sensing element. Designed for duct and immersion applications, it ensures dependable monitoring for building management systems.
Features
- High-accuracy NTC20k thermistor output
- 6-inch stainless steel probe for versatile mounting options
- Durable NEMA 4X / IP65 rated enclosure
- Included mounting flange for secure duct installation
Specifications
- Sensor Type: NTC20k
- Probe Length: 6″ [150 mm]
- Probe Diameter: 0.24″ [6 mm]
- Enclosure Rating: NEMA 4X / IP65
- Measuring Range: -60°F to 300°F [-50°C to 150°C]
Applications
- Airflow temperature monitoring in commercial HVAC ducts
- Immersion fluid temperature sensing in hydronic systems


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