Gravity Electrochemical Ozone Sensor 0-10 ppm with I2C

The Gravity I2C Ozone sensor 0-10ppm is based on electrochemical principles and can accurately and conveniently measure the O3 concentration of the environment with a resolution of up to 10ppb. With its high anti-interference ability, high stability, and high sensitivity, this Arduino-compatible ozone sensor can be used for many different projects. This compact Dfrobot ozone sensor supports the I2C interface, is compatible with many mainboards such as Arduino UNO, ESP32, Raspberry Pi and so on. It supports a wide input voltage range from 3.3V to 5.5V. Moreover, its lifespan is up to 2 years. With the simple Gravity interface and the practical example code, you can easily and conveniently create your own ozone concentration monitor. 

Features: 

• Measurement of ozone concentration in the environment 
• Supports Gravity 4-Pin Interface 
• Precise digital output

Documentation 

• DFrobot Wiki

Technical Details: 

• Manufacturer: DFrobot 
  
• Manufacturer SKU: SEN0321 
  
• Detection gas: Ozone 
  
• Operating voltage: 3.3V to 5.5V DC 
  
• Interface: Gravity-4Pin 
  
• Output signal: I2C output 
  
• Measurement range: 0 to 10ppm (parts per million) 
  
• Resolution: 0.01ppm (10ppb (parts per billion)) 
  
• Warm-up time: ≤3 minutes 
  
• Response time: ≤90 seconds 
  
• Recovery time: ≤90 seconds 
  
• Operating temperature: -20 to 50°C 
  
• Operating humidity: 15 to 95% RH (non-condensing) (RH = relative humidity) 
  
• Lifespan: > 2 years (in air) 
  
• Dimension: 37 x 27 x 15mm 
  
• Weight: 22g 

Scope of Delivery 

• 1x Gravity Electrochemical Ozone Sensor 0-10 ppm with I2C  
  
• 1x Gravity 3pin IIC/UART Sensor Cable PH2.0 to XH2.54 
  
• 4x M3x10 Nylon Spacers 
  
• 8x M3x5mm Screws