Room sensor for recording CO2 content in living rooms and bedrooms, offices and classrooms. The maintenance-free sensor creates the conditions for a pleasant room climate and increased well-being. The device is mounted directly on the wall, on a flush-mounted box or in conjunction with a frame for surface-mounting (see accessories).

Measuring values V: CO2
Output voltage V: 1x 0..10 V, max. load 10 kΩ
Power supply 15..24 V = (±10%) or 24 V ~ (±10%) SELV
Power consumption max. 3 W (24 V =) | 6 VA (24 V ~)
Measuring range CO2 0..2000 ppm
Accuracy CO2 ±75 ppm, >750 ppm: ±10% (typ. at 21 °C, 1015 hPa)
Calibration self-calibration, Dual Channel
Sensor CO2: NDIR (non-dispersive, infrared)
Enclosure PC, pure white
Protection IP20 according to EN 60529
Cable entry breaking points top/bottom, rear entry
Connection electrical terminal block, max. 1,5 mm²
Ambient condition 0..+50 °C, max. 85% rH non-condensing
Mounting with frame for surface mounting (accessory) or directly on the wall, base part can be mounted and wired separately, surface mounted on flush-mounting box (Ø=60 mm), or to be mounted flat onto the surface using screws
Notes for 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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