Categories CO2 Transmitter, Carbon Dioxide Transmitter
HDK transmitters are designed for measuring and controlling carbon dioxide concentration and temperature inside ventilation ducts. The transmitter information can be used for demand based ventilation control, for example.
Brand : Produal
| Additional measurements | No additional measurements |
| Power supply | 24 Vac/dc, < 2 VA |
| Time constant | < 2 min |
| CO₂ measurement range | 0...2000 ppm |
| CO₂ measurement accuracy | typ. ±40 ppm +3 % of value |
| Temperature measurement range | 0...50 °C |
| Temperature measurement accuracy | ±0.5 °C |
| CO₂ output | 0...10 Vdc, 2 mA |
| Temperature output | 0...10 Vdc, 2 mA |
| Relay output | None |
| IP protection class | IP54 |
| Ambient temperature | 0...50 °C |
| Ambient humidity | 0...85 %rH |
| Product dimensions | 105 x 104 x 155 mm |
| Mounting | in a Ø 10 mm hole, with screws, external lugs |
| Materials | PC plastic |
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