Room sensor for measuring CO2 in living spaces, bedrooms, offices and classrooms. The maintenance-free sensor forms the basis for a pleasant room climate and increased well-being. The device can be directly mounted on the wall, on a flush-mounted standard EU box or a surface-mounted frame (see 'Accessories').

Measured valuesV: CO2
Output voltageV: 1x 0..10 V, max. load 10 kΩ
Power supply15..24 V = (±10%) or 24 V ~ (±10%) SELV
Power consumptionmax. 3 W (24 V =) | 6 VA (24 V ~)
Measuring range CO20..2000 ppm
Accuracy CO2±75 ppm, >750 ppm: ±10% (typ. at 21 °C, 1015 hPa)
Calibrationself-calibration, Dual Channel
SensorCO2: NDIR (non-dispersive, infrared)
EnclosurePC, pure white
Protection (IP)IP30 according to EN 60529
Cable entrybreaking points top/bottom, rear entry
Electrical connectionterminal block, max. 1,5 mm²
Ambient condition0..+50 °C, max. 85% rH non-condensing
Mountingflush-mounted on standard EU box (Ø=60 mm), or to be mounted flat onto the surface using screws, with frame for surface mounting (accessory) or directly on the wall, base part can be mounted and wired separately
Notesfor devices with temperature sensor, humidity sensor, display and traffic light function please refer to product WRF04 CO2

Contact us:

Thermokon Sensortechnik GmbH
Platanenweg 1
35756 Mittenaar
Tel.: +49 2778 6960-0

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