Flush-mounted air quality sensor for measuring CO2 and/or mixed gas, optionally with temperature and humidity. The sensor meets increased design requirements and is available in standard switch ranges as well as in different color versions. The sensor is typically used in offices, living rooms and hotels. The maintenance-free sensor creates the conditions for a pleasant room climate and increased well-being. The device is additionally available with LED display (traffic light function).

Measuring values CO2, VOC, humidity, temperature, depending on the device
Output voltage V: 1x 0..10 V, VV: 2x 0..10 V, 3xV: 3x 0..10 V, 4xV: 4x 0..10 V, max. load 10 kΩ
Network technology RS485 Modbus
Power supply 15..24 V = (±10%) or 24 V ~ (±10%) SELV
Power consumption max. 1,6 W (24 V =) | 3,9 VA (24 V ~)
Measuring range temp. 0..+50 °C
Measuring range humidity 0..100% rH non-condensing
Measuring range CO2 0..2000 ppm, BUS: 0..5000 ppm
Accuracy temperature ±0,5 K (typ. at 21 °C)
Accuracy humidity ±2% between 10..90% rH (typ. at 21 °C)
Accuracy CO2 ±50 ppm +3% of measured value (typ. at 21 °C, 50% rH, 1015 hPa)
Calibration self-calibration, CO2: Dual Channel
Sensor VOC sensor (heated metal oxide semiconductor), CO2: NDIR (non-dispersive, infrared)
Switch range Berker S.1, B.3 aluminum, B.7 glass
Switch range Busch-Jaeger Busch-balance® SI, solo® *, future® linear *, Busch-axcent® *
Switch range Feller EDIZIOdue
Switch range Gira E2, E3, Standard 55, Esprit, Event, F100 *
Switch range Jung LS 990 *, A 500, AS 500, A plus, A creation, CD 500 *
Switch range Merten M-Smart, M-Plan, 1-M, Atelier-M, M-Pure, Artec *, Artec stainless steel *, Antik *
Switch range Peha AURA, AURA glass
Display 3 LEDs indicating air quality (CO2, traffic light function ‘TLF’), optional
Protection IP30 according to EN 60529
Connection electrical terminal block, max. 1,5 mm²
Ambient condition 0..+50 °C, max. 85% rH non-condensing
Notes * in switch program with intermediate frame, optional with traffic light function "TLF", please specify frame design when ordering

Contact us:

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

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