MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection
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MQ-8 Hydrogen Gas Module
Hydrogen Gas Sensor

MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection

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  • Product SKU: KG083
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Specification

Description

The MQ-8 Hydrogen Gas Sensor Module is a device designed to detect the presence of hydrogen gas in the environment.

Here's an overview of the MQ-8 Hydrogen Gas Sensor Module:

Description: The MQ-8 Hydrogen Gas Sensor Module is an electronic device used to detect and measure the concentration of hydrogen gas in the air.

Functionality: The module employs a sensitive gas-sensing element that reacts to the presence of hydrogen gas, producing an electrical signal proportional to the gas concentration.

Gas Detection: It alerts users to the presence of hydrogen gas, which can be potentially hazardous or used for various purposes.

Features:

Hydrogen Gas Sensing: The module's gas sensing element detects the presence of hydrogen gas and provides an output signal.

Analog Output: Typically, the module produces an analog voltage signal that changes in proportion to the concentration of hydrogen gas.

Calibration: Some versions of the module might require calibration for accurate gas concentration measurements.

Quick Response: The sensor reacts quickly to changes in gas concentration, providing timely information.

Applications:

Gas Leakage Detection: Used to detect hydrogen gas leaks in environments where hydrogen is used, stored, or produced.

Safety Measures: Integrated into systems for monitoring hydrogen gas levels in industrial settings to ensure worker safety.

Hydrogen Fuel Cells: Employed in hydrogen fuel cell systems to monitor and control gas concentration.

Environmental Monitoring: Suitable for environmental monitoring to assess hydrogen gas emissions in certain conditions.

Using the MQ-8 Hydrogen Gas Sensor Module:

Wiring: Connect the module's pins to appropriate pins on a microcontroller or analog input of a data acquisition system.

Power Supply: Provide the module with the required power supply voltage (often 5V).

Gas Detection: Place the sensor in an environment where hydrogen gas presence needs to be monitored.

Data Acquisition: Read the analog output signal using the connected microcontroller or data acquisition system.

Interpretation: Interpret the analog signal to determine the concentration of hydrogen gas.

Considerations:

Calibration: If required, follow the calibration instructions provided in the module's documentation for accurate readings.

Sensor Sensitivity: Different gas sensors have varying sensitivity levels, so calibration might be necessary based on the application.

Ventilation: Use the sensor in well-ventilated areas to ensure timely gas detection and safety. When using the MQ-8 Hydrogen Gas Sensor Module, understanding its features, wiring, calibration, and applications is crucial for effective gas detection and ensuring the safety of the environment and individuals.

Technical Details: MQ-8 Hydrogen Gas Module

  • Model: MQ-8
  • Operating Voltage (VDC): 5
  • Current Consumption(mA) : 150
  • Do output: TTL digital 0 and 1 ( 0.1 and 5V)
  • Ao output: 0.1-0 .3 V (Relative to Pollution )

Physical Attributes: MQ-8 Hydrogen Gas Module

  • Length * Width * Height (mm): 32 x 20 x 21.5
  • Weight (gm): 7

Additional Details: MQ-8 Hydrogen Gas Module

  • Using high-quality dual-panel design, with power indicator and TTL signal output instructions.
  • The switching signal has a DO (TTL) output and analog output AO.
  • TTL output valid signal is low. ( Low-level signal when the output light can directly connect to the microcontroller or relay module )
  • The higher the voltage, the concentration of the analog output voltage is higher.
  • A hydrogen gas detection with good sensitivity.
  • There are four screw holes for easy positioning.
  • Has a long life and reliable stability
  • Rapid response and recovery characteristics

 

Product Video

Documentation

Package Includes 

  • 1 x MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection

Customer Reviews

Based on 5 reviews
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R
Renabomo Odyuo

MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection

K
K.Sanjeeva

The goods are received, until I checked.

P
Pranav rana

MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection

B
Binaek Sarkar

all as described!

S
SIVADASAN P

MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection