Overview
The Belimo 22DTH-53MB provides an active 4…20 mA current output for duct relative humidity paired with a passive Pt1000 RTD sensor for accurate temperature monitoring.
Features
- Active 4…20 mA loop signal for precise humidity control
- Integrated passive Pt1000 RTD for temperature reading
- Selectable active outputs for relative humidity, dew point, or enthalpy
- NEMA 4X / IP65 rated protective housing
Specifications
- Measured Values: Humidity (active) and Temperature (passive)
- Passive Element: Pt1000
- Probe Length: 5.5 inches [140 mm]
- Output Signal Active: 4…20 mA
- Enclosure Rating: NEMA 4X / IP65
Applications
- Commercial HVAC duct air monitoring requiring current loop humidity and Pt1000 inputs
- Air conditioning and ventilation control


Reviews
There are no reviews yet.