Overview
The Belimo 01DT-5EN is a passive duct/immersion temperature sensor equipped with a Ni1000 (JCI) element and a 6-inch (150 mm) probe length. It provides precise temperature sensing across medium-sized duct sections and liquid piping loops.
Features
- Ni1000 (JCI) passive sensor curve for precise compatibility
- 6-inch (150 mm) probe for balanced depth insertion in air ducts
- NEMA 4X / IP65 housing protects against dust, water, and debris
- Spring-loaded terminal blocks for fast and secure electrical connection
- Designed for duct air sampling or thermowell immersion
Specifications
- Sensor Element: Ni1000 (JCI)
- Probe Length: 6″ [150 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
- Supply, return, and discharge air temperature monitoring in HVAC ducts
- Chilled water and hot water pipe temperature control
- JCI automation system air and liquid monitoring


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