Sensor Analógico compacto MEMS de Gás Etanol EtOH (Breakout, 1-500ppm) - DFRobot SEN0569

: SEN08091
5,90 €
preço com IVA incluído

Este sensor de gás etanol utiliza a tecnologia micro electromecânica (MEMS), fazendo assim com que este produto tenha umas dimensões muito reduzidas e um baixo consumo de energia. Para além disso, este sensor pode medir qualitativamente a concentração de EtOH e é adequado para a monitorização de fugas de gás etanol e até poderá ser usado como alcoolímetro.

Se quiseres obter mais informações sobre este produto, incluindo códigos de exemplo, consulta a sua Wiki Page.

Quantidade

DESCRIÇÃO EM PORTUGUÊS BREVEMENTE DISPONÍVEL

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*Atenção: as imagens são meramente ilustrativas.

Introduction

Fermion: MEMS Ethanol EtOH Gas Detection Sensor employs state-of-the-art micro-electromechanical system (MEMS) technology, endowing the sensor with compact dimensions (13x13x2.5mm), low power consumption (＜20mA), minimal heat generation, short preheating time, and swift response recovery. The sensor can qualitatively measure ethanol concentration and is suitable for ethanol gas leakage and portable ethanol detector.

The MEMS series currently encompasses 11 different types of gas sensors (HCHO, CO, CH4, VOC, NH3, H2S, EtOH, Smoke, Odor, H2, NO2), which can be combined as per specific requirements.

Wiring Diagram of Fermion: MEMS EtOH Sensor and Arduino UNO

Figure: Wiring Diagram of Fermion: MEMS EtOH Sensor and Arduino UNO

 

Precautions for use

  1. Kindly remove the protective film before usage.

  2. To prevent exposure to volatile silicon compounds vapors (such as silicone adhesive, hair gel, silicone rubber, or other locations where volatile silicon compounds are present).

  3. Avoid exposure to high concentrations of corrosive gases (such as H2S, SOX, Cl2, HCl, etc.).

  4. Prevent contamination from alkalis, alkali metal salts, and halogens.

  5. Refrain from prolonged exposure to extreme environments (such as high temperatures, high humidity, high pollution).

  6. Avoid contact with water, condensation, and freezing.

  7. Minimize excessive vibration, impact, and dropping.

  8. Please refrain from employing this module in systems that involve personal safety concerns.

  9. For extended periods of non-usage, it is advisable to preheat the module for at least 24 hours.

 

Features

  1. Compact size, measuring only 13*13*2.5mm

  2. Low power consumption, operating current ＜20mA

  3. High sensitivity and rapid response recovery

  4. Advanced MEMS technology

 

Applications

  1. Breathalyzer: measures the blood alcohol content (BAC) of a person by analyzing their breath.

  2. Indoor air quality monitoring: monitors the level of volatile organic compounds (VOCs) in the indoor environment.

  3. Food quality control: measure EtOH emission from food samples and determine their shelf life or quality.

 

Specification

  1. Gas detected: Ethanol (EtOH)

  2. Detection range: 1-500ppm

  3. Operating voltage: 3.3-5V

  4. Operating current: ＜20mA

  5. Output signal: Analog voltage

  6. Sensitivity: R0(in air)/Rs(in 150ppm EtOH) ≥ 3

  7. Operating temperature: -10-50℃

  8. Operating humidity: 15-90%RH (non-condensing)

  9. Lifespan: ≥5 years (in air)

  10. Dimension：13×13 x 2.5mm/0.0.51×0.51x0.1"

 

Documents

Shipping List

  1. Fermion: MEMS Ethanol EtOH Gas Sensor (breakout) × 1

  2. 2.54mm pitch header pin × 1

 

Projects + Tutorials

SEN08091

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