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Ventilation sets and ventsBlauberg DPWQ40200
- Description
- Characteristics
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Description
Description
| FEATURES
Self-calibrating sensor with microprocessor control for measuring carbon dioxide content in the air within the range from 0 to 2.000 million-1 (parts per million). MOUNTINGThe sensor is mounted onto a wall or a mounting box inside the serviced space. The unit is powered from a 24 VAC/VDC low-current electric mains. |
DESIGN
DPWQ40200 CO2 sensor has 2 analogue outputs: 0–10 V and 4–20 mA. An analogue output provides for stepless fan speed control (requires an EC motor fan or a frequency drive). With stepless control the fan speed is changed in proportion to carbon dioxide concentration changes. The CO2 content in the air is measured by means of a non-dispersive infrared analyser (NDIR). |
Characteristics
Characteristics
| Parameter | DPWQ40200 | Measurement unit |
|---|---|---|
| Power source | 24 V AC/DC | - |
| Gas analyser | optical (NDIR) | - |
| CO₂ measurement range | 0-2,000 million– ¹ (parts per million) of CO₂ | - |
| CO₂ output signal | 0-10 V | - |
| CO₂ measurement precision | ± 30 million– ¹ (parts per million), ± 5% of maximum value | - |
| Dimensions | 95x97x30 | mm |
| Ingress protection rating | IP55 | - |
