Belimo 22DTH-53M : Duct Humidity / Temperature Sensor, 2% Accuracy, RH Outputs: 4-20 mA, Temperature Transmitter 4-20 mA, UL Enclosure Type 4X/IP65
The Belimo 22DTH-53M is a duct-mounted humidity and temperature sensor with exceptional accuracy (2% RH) for demanding HVAC applications. It features dual 4-20 mA outputs for both humidity and temperature, simplifying system integration. Its rugged UL Enclosure Type 4X/IP65 rating ensures reliable operation in harsh environments. This sensor is ideal for accurately monitoring and controlling humidity and temperature levels in air ducts, making it a valuable asset for any HVAC system.
Specifications
| Voltage AC/DC | AC/DC 24 V |
| Electrical Connection | Terminals |
| Measured Values | Temperature/Humidity |
| Output Signal | 4...20 mA |
| Measuring Range Humidity | 0...100% RH non-condensing |
| Output Voltage [Range] | 2x 4...20 mA, max. resistance 500 Ω |
| Probe Length | 5.5" [140 mm] |
Datasheets
 | Technical data sheet – Belimo 22DTH-53M |
| Installation Instructions for Belimo 22DTH Series |
| Belimo Sensor Brochure |
| Sensors Master Format - Consultant Specifications |
- Sensor Type:
- Duct
- Output Signal:
- 4-20mA
- Temperature Element:
- Transmitter
- Supported Protocols:
- None
- Humidity Element:
- 2%
- CO2 Element:
- None
- Display:
- No Display
- Probe Length:
- 8
