Gravity: Sensor de Nitreto de Hidrogénio (Amoníaco) NH3 (Calibrado) - I2C & UART

:SEN08071
149,90 €
preço com IVA incluído

Este sensor detecta a concentração de amônia e tem três tipos de saídas: I2C, UART e analógica, sendo compatível com Arduino, ESP32, Raspberry PI, etc. Este sensor já vem calibrado de fábrica, o que te permite medir com rapidez e precisão a concentração de nitreto de hidrogénio no ambiente.

Se quiseres saber mais sobre este produto, consulta a sua Wiki Page. Para conheceres toda a gama de sensores da DFRobot consulta o Guia de Seleção.

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Introduction

This is a sensor that detects ammonia 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 ammonia in the environment. Can be widely used in the detection of ammonia 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, ESP32, Raspberry PI. The easy-to-use Gravity interface, coupled with our sample code, can quickly build an ammonia 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: NH3 Sensor (Calibrated) - I2C & UART

 

Features

  1. Strong anti-interference ability

  2. High stability

  3. High sensitivity

 

Applications

  1. Industrial ammonia detection

  2. Environmental protection device

 

Specification

  1. Detection Gas: Ammonia (NH3)

  2. Detection range: 0~100ppm

  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: NH3 Signal Conversion Board x1

  2. NH3 sensor probe x1

  3. Gravity - 4pin Cable x1

SEN08071

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