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RAK12037 CO₂ Sensor – Sensirion SCD30 Module

The RAK12037 features the Sensirion SCD30 sensor with NDIR technology for highly accurate CO₂ measurement. It also integrates humidity and temperature sensors, making it ideal for indoor air quality monitoring, smart home applications, and HVAC systems.

SKU: 100102

54,90 €

excl. 19% VAT plus Shipping Costs

Product Description Technical Details

The RAK12037 is a versatile module from the RAKWireless WisBlock Sensor series, built around the advanced Sensirion SCD30 CO₂ sensor. Using non-dispersive infrared (NDIR) technology, it provides precise and reliable air quality measurements.

In addition to measuring CO₂ concentrations in the range of 400 ppm to 10,000 ppm, the module integrates temperature and humidity sensors, eliminating the need for additional components. Its dual-channel detection ensures excellent stability and an accuracy of ±(30 ppm + 3%).

Fully calibrated and linearized, the RAK12037 allows for seamless integration into multiple applications. With a low power consumption of just 19 mA at one measurement every 2 seconds, it’s also suited for energy-efficient solutions.

Typical Applications:

  • HVAC systems (heating, ventilation, and air conditioning)

  • Air purifiers

  • Smart home and IoT devices

  • Indoor air quality monitoring stations

Specification Details
Sensor Sensirion SCD30
Measurement Principle NDIR (Non-Dispersive Infrared Technology)
Measured Parameters CO₂, Temperature, Humidity
CO₂ Measurement Range 400 ppm – 10,000 ppm
Accuracy ±(30 ppm + 3%)
Temperature Measurement Range -40 °C to +70 °C
Supply Voltage 3.3 V – 5.5 V
Current Consumption 19 mA at 1 measurement per 2 seconds
Communication I²C Interface
Calibration Fully calibrated and linearized
Stability Dual-channel detection for superior accuracy
Module Size 25 x 50 x 1 mm

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