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Gravity: SO2 Sensor (Calibrated) - I2C & UART

:SEN08059
€142.93

This is a sensor that detects sulfur dioxide concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of sulfur dioxide in the environment.

If you want to know more about this product, please check the Wiki Page and the Selection Guide.

 

Quantity
Last items in stock

If you have any questions on this product please feel free to contact us.

*Disclaimer: The images are merely illustrative.

Introduction

This is a sensor that detects sulfur dioxide concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of sulfur dioxide in the environment. Can be widely used in the detection of sulfur dioxide in industrial and environmental protection fields.

The probe adopts the electrochemical principle, has the characteristics of strong anti-interference ability, high stability, high sensitivity, etc., and the service life is as long as two years. The sensor has 32 modifiable I2C addresses, an integrated temperature compensation algorithm, and a threshold alarm function, It has good compatibility with mainstream main control devices such as Arduino, ESP32Raspberry PI . The easy-to-use Gravity interface, coupled with our sample code, can quickly build a sulfur dioxide concentration detector.

DFRobot has introduced 12 gas detection sensors in this series, CO, O2, NH3, H2S, NO2, HCL, H2, PH3, SO2, O3, CL2, HF, which are used in exactly the same way and data format, so you can combine them according to your needs.

Gravity: SO2 Sensor (Calibrated) - I2C & UART

 

Features

  1. Strong anti-interference ability

  2. High stability

  3. High sensitivity

 

Applications

  1. Industrial sulfur dioxide detection

  2. Environmental protection device

 

Specification

  1. Detection Gas: Sulfur dioxide (SO2)

  2. Detection range: 0~20ppml

  3. Working Voltage: 3.3~5.5V DC

  4. Working Current: <5mA

  5. Output Signal: I2C, UART (0~3V), analog voltage

  6. Working Temperature: -20~50℃

  7. Working Humidity: 15~90%RH (non-condensing)

  8. Storage Temperature: -20~50℃

  9. Storage Humidity: 15~90%RH (non-condensing)

  10. Lifespan: >2 years (in the air)

  11. Adapter Plate Size: 37*32mm

  12. Compatibility: Arduino, ESP32, Raspberry pi

 

Documents

 

Shipping List

  1. Gravity: SO2 Signal Conversion Board x1

  2. SO2 sensor probe x1

  3. Gravity - 4pin Cable x1

SEN08059

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