Belimo 22DTH-53MB : Duct Humidity / Temperature Sensor, 2% Accuracy, RH Outputs: 4-20 mA, 1K Platinum RTD, UL Enclosure Type 4X/IP65
The Belimo 22DTH-53MB sensor delivers pinpoint accuracy for both humidity and temperature monitoring in air ducts. Boasting a ±2% RH accuracy and a wide range of -30°F to 160°F (-35°C to 70°C), it ensures optimal climate control in even the most demanding applications.
This versatile sensor features dual outputs: a 4-20 mA signal for humidity and a Pt1000 RTD for temperature. Its rugged UL Type 4X/IP65 enclosure guarantees reliable operation in harsh environments.
Key features:
- ±2% RH accuracy for precise humidity control
- Wide temperature range (-30°F to 160°F)
- 4-20 mA output for humidity and Pt1000 RTD for temperature
- Rugged UL Type 4X/IP65 enclosure
Ideal for:
- HVAC systems
- Industrial ventilation
- Data centers
- Greenhouses
Upgrade your duct monitoring with the Belimo 22DTH-53MB and experience superior accuracy and reliability.
Specifications
| Voltage AC/DC | AC/DC 24 V |
| Electrical Connection | Terminals |
| Measured Values | Temperature/Humidity |
| Output Signal | 4...20 mA / Pt1000 |
| Measuring Range Humidity | 0...100% RH non-condensing |
| Measuring Range Temperature | -30...160°F [-35...70°C] |
| Output Voltage [Range] | 1x 4...20 mA, max. resistance 500 Ω |
| Output signal passive temperature | Pt1000 |
| Probe Length | 5.5" [140 mm] |
Datasheets
 | Technical data sheet – Belimo 22DTH-53MB |
| Installation Instructions for Belimo 22DTH Series |
| Belimo Sensor Brochure |
| Sensors Master Format - Consultant Specifications |
- Sensor Type:
- Duct
- Output Signal:
- 4-20mA
- Temperature Element:
- 1K Platinum RTD
- Supported Protocols:
- None
- Humidity Element:
- 2%
- CO2 Element:
- None
- Display:
- No Display
- Probe Length:
- 8
