DF Robot PH2 Sensor (Calibrated) - I2C & UART

This is a sensor that detects phosphine 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 phosphine in the environment. Can be widely used in the detection of hydrogen in the industrial, underground, and environmental protection fields.

SEN0466-010

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, ESP32, and Raspberry Pi. The easy-to-use Gravity interface, coupled with our sample code, can quickly build a phosphine 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.

Quick Spec

  • Detection Gas: Phosphine (PH3)
  • Detection range: 0~1000ppm
  • Working Voltage: 3.3~5.5V DC
  • Working Current: <5mA
  • Output Signal: I2C, UART (0~3V), analog voltage
  • Working Temperature: -20~50℃
  • Working Humidity: 15~90%RH (non-condensing)
  • Storage Temperature: -20~50℃
  • Storage Humidity: 15~90%RH (non-condensing)
  • Lifespan: >2 years (in the air)
  • Compatibility: Arduino, ESP32, Raspberry pi
  • Dimensions: 37 x 32mm
  • Net Weight: 81g

Resources

Shipping List

  • 1 x Gravity: PH3 Signal Conversion Board
  • 1 x PH3 sensor probe
  • 1 x Gravity - 4pin Cable


DF Robot PH2 Sensor (Calibrated) - I2C & UART

  • Brand: DF Robot
  • Product Code: SEN0476
  • Weight: 0.081kg
  • Product Status : Active
  • Stock

    Warehouse Stock Status Location
    Centurion Limited Stock GG363
    Stellenbosch New Product Arriving Soon
    Bulk Location No Stock

    We ship free of charge between branches to complete your order.

  • R4,698.00 (Inc Tax: R5,402.70)


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Tags: ozone, atmosphere, air, quality, gravity, sensor, i2c, pollution, organic, ph2, phosphine, uart