Home » Weather Monitoring System » CO2 SENSOR

Benefits & Characteristics

◾ Photoacoustic NDIR sensor technology PASens®

◾ Large output range: 0 ppm – 40’000 ppm

◾ Large supply voltage range : 2.4 – 5.5 V

◾ High accuracy: ±(40 ppm + 5 %)

◾ Modbus RTU (RS-485)

◾ Reflow solderable for cost effective assembly

    Summary

    The HB0-CO2-01 is Sensirion’s next generation miniature CO2 . CO2 is a key indicator for
    indoor air quality as high levels sensor. This sensor builds on the photoacoustic NDIR
    compromise humans’ cognitive performance and well- sensing principle and Sensirion’s
    patented PAsens® and being. The HB0-CO2-01 enables smart ventilation systems to
    CMOSens® technology to offer high accuracy. SMD assembly human-friendly way.
    Moreover, indoor air quality monitors allows cost- and space-effective integration of the
    sensor and other connected devices based on the HB0-CO2-01 can combined with maximal
    freedom of design. On-chip signal help maintaining low CO2 concentration for a healthy,
    compensation is realized with the build-in HB0-CO2-01 humidity productive environment.

    Temperature and Humidity Sensor

    Technical Data

    Model:

    HB0-CO2-01

    CO2 output range:

    0 – 40,000 ppm

    measurement accuracy

    ± (40 ppm + 5 %)

    Operating voltage:

    9 V – 35V

    Current consumption:

    <100 mA

    Communication:

    Modbus RTU (RS-485)

    Supported baud rate:

    9600; 19200; 38400; 57600; 76800; 115200

    Reverse polarity protection:

    Yes

    Bus termination:

    120 ohms