Overview
The Belimo 01DT-5BT is an extra-long passive duct/immersion temperature sensor featuring an 18-inch (450 mm) probe and a Pt1000 sensing element. It is optimized for deep insertion into large main air ducts or industrial fluid systems.
Features
- 18-inch (450 mm) probe length for maximum reach across large air ducts
- Highly reliable Pt1000 passive sensing component
- NEMA 4X / IP65 protective housing for industrial and outdoor conditions
- Removable cover and spring terminals for simplified field connection
- Dual compatibility for duct airflow and thermowell liquid applications
Specifications
- Sensor Element: Pt1000
- Probe Length: 18″ [450 mm]
- Probe Diameter: 0.24″ [6 mm]
- Output Signal: Passive resistance
- Enclosure Rating: IP65, NEMA 4X
- Measuring Range: -40°F to 302°F [-40°C to 150°C]
Applications
- Main supply and exhaust duct temperature measurement in large commercial facilities
- Large-diameter pipe temperature sensing via thermowell
- Central plant HVAC efficiency monitoring and control


Reviews
There are no reviews yet.