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Calidad KAQ90 Series CO₂ & Temperature & RH Transmitter with ±0.5 °C Accuracy and 0–95% RH Range for Indoor Monitoring fábrica
Calidad KAQ90 Series CO₂ & Temperature & RH Transmitter with ±0.5 °C Accuracy and 0–95% RH Range for Indoor Monitoring fábrica

KAQ90 Series CO₂ & Temperature & RH Transmitter with ±0.5 °C Accuracy and 0–95% RH Range for Indoor Monitoring

Nombre de la marca: Keramcontrols
Certificación: CE EMC EN61326
Número de modelo: KAQ90
Cantidad mínima de pedido: 5
Fuente de alimentación: 16–30 VCC o 24 VCA Nombre del producto: Transmisor de CO2 y temperatura y RH de la serie KAQ90
Rango de medición de temperatura: –5 ... +55 °C Temperatura de funcionamiento: –10 ... +50°C
Rango de medición de Co2: 0 a 5000 PPM material de la carcasa: ABS+PC, policarbonato y ABS, UL94V-0
Tiempo de respuesta: 30 s Tipo de montaje: Montaje en pared
Precisión de Co2: ±50 ppm + 3% de la lectura @ +10 ... +30 °C Precisión de temperatura: ±0,5 ºC a +20 ... +30 ºC
rango de medición de humedad: 0–95 % de humedad relativa Humedad de funcionamiento: 0–95 % de humedad relativa, sin condensación
Precisión de la humedad: 3,5% HR a +10 ... +40 °C
Descripción del producto
KAQ90 Series Temperature, Humidity & CO₂ Transmitter

The KAQ90 series wall-mount temperature, humidity & CO₂ detector is designed for indoor and office environmental monitoring, capable of simultaneously measuring CO₂ concentration, temperature, and relative humidity. It employs single-source infrared measurement technology, offering excellent contamination resistance and long-term stability. The device supports 4-20 mA, 0-10 V, and RS-485 outputs for easy integration with DDC or building monitoring systems.

Product Specifications
Voltage Frequency 50/60 Hz
Range 0-5000 ppm
Output Signal 3-wire 4-20 mA / 0-10 V / RS485
Power Supply 16-30 VDC or 24 VAC
Accuracy ±50 ppm + 3% of reading @ +10 ... +30 °C
Protection Rating IP44
Applications
  • Office building indoor air quality (IAQ) monitoring
  • School classroom CO₂ and temperature/humidity control
  • Hospital waiting areas and ward environmental monitoring
  • Conference rooms / auditoriums air quality monitoring
  • Shopping malls and supermarkets (crowded spaces)
  • Hotel guest room environmental quality management
  • Museums and exhibition halls - temperature, humidity & CO₂ control
  • Rail transit station hall air quality monitoring
  • Kindergartens and childcare centers indoor environmental monitoring
  • Building automation and BEMS system integration
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