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    Gravity: Electrochemical Oxygen / O2 Sensor (0-100%Vol, I2C) Robotics Bangladesh
    • Gravity: Electrochemical Oxygen / O2 Sensor (0-100%Vol, I2C) Robotics Bangladesh
    • Gravity: Electrochemical Oxygen / O2 Sensor (0-100%Vol, I2C) Robotics Bangladesh

    Gravity: Electrochemical Oxygen / O2 Sensor (0-100%Vol, I2C)

    RBD-3523
    DFRobot

    This full-scale oxygen / O2 sensor employs the original AO2 CiTiceL® oxygen sensor probe and features a measurement range of 0-100%Vol and I2C digital output, which can be adapted to application scenarios including oxygen / O2 generators, automobile exhaust, and air-fuel ratio detection.

    BDT 15,990
    BDT 15,990 BDT 15,990 BDT 15,990 BDT 15,990
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    Description

    Introduction

    This full-scale oxygen / O2 sensor employs the original AO2 CiTiceL® oxygen sensor probe and features a measurement range of 0-100%Vol and I2C digital output, which can be adapted to application scenarios including oxygen / O2 generators, automobile exhaust, and air-fuel ratio detection.

    The DFRobot oxygen / O2 sensor has a built-in calibration algorithm on the signal board that can quickly perform single-point or double-point calibration so as to accurately measure the oxygen / O2 concentration in the environment. Based on the principle of electrochemistry, the sensor probe comes with strong anti-interference ability, high stability and sensitivity, and up to two years of service life. It is compatible with mainstream controllers such as Arduino, ESP32, Raspberry Pi, etc. Besides, the sensor is designed with an easy-to-use Gravity interface, and with our sample codes, you can quickly build an oxygen / O2 detector.

    Caution: Exposure to high concentrations of solvent vapors is avoided, both during storage, fitting into instruments, and operation.

    Gravity: Electrochemical Oxygen Sensor (0-100%Vol) - I2C

    I2C Oxygen / O2 Sensor Selection Guide

    ProductGravity:Electrochemical Oxygen / O2 Sensor (0-25%Vol) - I2C

    Gravity:Electrochemical Oxygen / O2 Sensor (Calibrated) - I2C & UART

    		Gravity: Electrochemical Oxygen / O2 Sensor  (0-100%Vol) - I2C
    SKUSEN0322SEN0465SEN0496

    Detection 

    Range

    		0~25%Vol0~25%Vol0~100%Vol

    Calibration 

    Method

    		Manual calibrationFactory calibrationManual calibration
    Output SignalI2CI2C、UART、AnalogI2C

    Working 

    Principle

    		ElectrochemicalElectrochemicalElectrochemical
    Stability<2%/Month<2%/Month<10%/Year
    Response Time≤15S≤15S 0.1%~20.9%<40S  20.9%~100%<5S

    Operating 

    Pressure Range

    		101kPa±10%101kPa±10%0.5 - 2.0 Bar

    Temperature 

    Compensation

    		×√×

    Features

    • Strong anti-interference ability
    • High stability and sensitivity

    Applications

    • Oxygen / O2 generators
    • Automobile exhaust
    • Air-fuel ratio detection

    Specification

    • Physical Quantity Detected: Oxygen / O2 concentration
    • Measuring Range: 0~100%
    • Working Voltage: 3.3～5.5V DC
    • Output Signal: I2C
    • Working Pressure Range: 0.5~2.0Bar
    • Operating Temperature Range: -20°C ~ +50°C
    • Operating Humidity Range: 0-99% RH (non-condensing)
    • Response Time: ＜5S
    • Lifespan: ＞2 years (in air)
    • Size: 32mm*27mm/1.26*1.06 inch
    • Mounting Hole Size: inner diameter 3.1mm(0.12 inch)/outer diameter 6mm(0.24 inch)
    • Compatible with Arduino, ESP32, Raspberry Pi

    Documents

    Shipping List

    • Gravity: AO2 Oxygen / O2 Sensor Signal Adapter Board x1
    • AO2 Oxygen / O2 Sensor Probe x1
    • Gravity-4Pin Cable x1
    • Molex 2510 - PH2.0 cable (20CM)  x1
    Product Details
    RBD-3523
    2 Items

    Specific References

    EAN13
    3523
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