Belimo 22DTM-15 : Duct CO2 / Humidity / Temperature Sensor, 2% Accuracy, Outputs: 0-5 VDC or 0-10 VDC, Temperature Transmitter, Modbus Communication, UL Enclosure Type 4X/IP65
For measuring CO2, with integrated temperature and humidity sensor. Dual channel CO2 technology. With Modbus RTU communication and integrated 0...10 V outputs. NEMA 4X / IP65 rated enclosure.
Specifications
| Voltage AC/DC | AC/DC 24 V |
| Electrical Connection | Terminals |
| Measured Values | CO2/Temperature/Humidity |
| Output Signal | Modbus / 0...5 V / 0...10 V |
| Measuring Range CO₂ |
Default setting: 0...2000 ppm / With A-22G-A05: 0...5000 ppm |
| Measuring Range Humidity | Adjustable via Modbus / Default setting: 0...100% RH |
| Measuring Range Temperature |
Adjustable via Modbus / 32...122°F [0...50°C] |
| Communication | Modbus RTU |
| Output Voltage [Range] | 2 x 0...5 V, 0...10 V, min. resistance 10 kΩ |
| Output signal active note | Output 0...5/10 V with jumper adjustable |
| Probe Length | 7" [180 mm] |
Datasheets
 |
Technical data sheet – 22DTM-15 |
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Installation instructions - 22DTM-..5, 22DTM-..6 |
|
Belimo Sensor Brochure |
|
Sensors Master Format - Consultant Specifications |
- Sensor Type:
- Duct
- Output Signal:
- 0-5 VDC or 0-10 VDC
- Temperature Element:
- Transmitter
- Supported Protocols:
- Modbus
- Humidity Element:
- 2%
- CO2 Element:
- Yes
- Display:
- No Display
- Probe Length:
- 8
