Belimo 22DTH-51ML : Duct Humidity / Temperature Sensor, 2% Accuracy, RH Outputs: 0-5 VDC or 0-10 VDC, 10K Type II Thermistor, UL Enclosure Type 4X/IP65
Choose from 0-5 VDC or 0-10 VDC outputs for humidity data, while the 10K Type II Thermistor ensures accurate temperature readings. Its rugged UL Enclosure Type 4X/IP65 rating withstands harsh environments, making it ideal for critical applications.
The 22DTH-51ML high accuracy and wide measuring range (-30°F to 160°F) cater to demanding settings like data centers and hospitals. Installation and maintenance are a breeze thanks to its simple terminal connection and adjustable probe length.
Key features:
- 2% accuracy for humidity and temperature
- 0-5 VDC or 0-10 VDC humidity outputs, 10K Type II Thermistor for temperature
- UL Enclosure Type 4X/IP65 rated for harsh environments
- Easy installation and maintenance
For reliable and accurate duct-mounted humidity and temperature monitoring, the Belimo 22DTH-51ML is a top choice. Enhance your HVAC control and optimize building performance with this exceptional sensor.
Specifications
| Voltage AC/DC | AC/DC 24 V |
| Electrical Connection | Terminals |
| Measured Values | Temperature/Humidity |
| Output Signal | 0...5 V / 0...10 V / NTC10k (10k2) |
| Measuring Range Humidity | 0...100% RH non-condensing |
| Measuring Range Temperature | -30...160°F [-35...70°C] |
| Output Voltage [Range] | 1 x 0...5 V, 0...10 V, min. resistance 10 kΩ |
| Output signal passive temperature | NTC10k (10k2) |
| Output signal active note | Output 0...5/10 V with jumper adjustable |
| Probe Length | 5.5" [140 mm] |
Datasheets
 | Technical data sheet – Belimo 22DTH-51ML |
| Installation Instructions for Belimo 22DTH Series |
| Belimo Sensor Brochure |
| Sensors Master Format - Consultant Specifications |
- Sensor Type:
- Duct
- Output Signal:
- 0-5 VDC or 0-10 VDC
- Temperature Element:
- 10K Type II
- Supported Protocols:
- None
- Humidity Element:
- 2%
- CO2 Element:
- None
- Display:
- No Display
- Probe Length:
- 8
