PASCO2V01AUMA2

High performance distruptive CO2 sensor based on photocoustic spectroscopy (PAS). This sensor leverages PAS technology to provide an exceptionally small, real CO2 sensor, overcoming the challenges of existing carbon dioxide gas detectors. The XENSIV™ PAS CO2 integrates on the PCB the photoacoustic (PAS) transducer, including a detector, infrared source and optical filter, a MCU for signal processing and algorithms and MOSFET chip to drive the infrared source. The integrated MCU runs ppm calculations as well as advanced compensation and configuration algorithms. The sensor uses a MEMS acoustic detector. The exceptional sensitivity of this acoustic detector coupled with integrated PCB design reduce space requirements by more than 75 percent compared to commercially available real CO2 sensors. Suitable for use in building automation, home appliances, smart home IoT devices, city management/ CO2 emissions control and In-cabin air quality monitoring unit applications.

• Exceptionally small form factor (14 x 13.8 x 7.5mm3)
• Accurate and robust performance at ppm level (±30ppm ±3% of reading)
• 10 years at 1 measurement/minute life time
• Operating temperature of 0 to 50°C
• Advanced compensation and self-calibration algorithms
• Various configuration options and interfaces (UART, I2C, PWM)
• High-quality data and compliance with smart building standards
• Cost-effective high-volume assembly and easy system integration
• Plug & play for fast design to market
• 12V for the emitter and 3.3V for other components supply voltage