Overview
The Belimo 22DTH-53ME features an active 4…20 mA output for relative humidity alongside a passive Ni1000 (JCI) sensor element for temperature measurement in HVAC air ducts.
Features
- Active 4…20 mA current output for humidity monitoring
- Passive Ni1000 (JCI) temperature sensor element
- Configurable outputs for humidity, dew point, and enthalpy
- NEMA 4X / IP65 rated enclosure for reliable performance
Specifications
- Measured Values: Humidity (active) and Temperature (passive)
- Passive Element: Ni1000 (JCI)
- Probe Length: 5.5 inches [140 mm]
- Output Signal Active: 4…20 mA
- Enclosure Rating: NEMA 4X / IP65
Applications
- Air duct humidity and temperature control in Johnson Controls BAS environments
- Industrial and commercial ventilation management


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