BK/GMQ-2 Gas Sensor Module

Introduction

The BK/GMQ-2 gas sensor module is a crucial component in the field of gas detection and monitoring. This device is designed to detect various gases, making it an essential tool in ensuring safety and environmental protection across different industries.

Basic Information Overview

• Category: Gas Sensor Module
• Use: Detection and monitoring of various gases
• Characteristics: High sensitivity, fast response time, low power consumption
• Package: Compact design for easy integration into different systems
• Essence: Reliable gas detection for safety and environmental protection
• Packaging/Quantity: Typically packaged as individual modules or integrated into larger systems

Specifications

• Operating Voltage: 5V DC
• Power Consumption: <150mW
• Detection Range: Various gases including LPG, propane, hydrogen, and methane
• Output Signal: Analog voltage signal
• Operating Temperature: -10°C to 50°C
• Dimensions: 20mm x 40mm x 10mm

Detailed Pin Configuration

The BK/GMQ-2 gas sensor module typically features the following pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. Analog Output 4. Digital Output 5. Heater Control

Functional Features

• High Sensitivity: Capable of detecting trace amounts of gases
• Fast Response Time: Provides real-time data for quick decision-making
• Low Power Consumption: Energy-efficient operation for prolonged use
• Analog Output: Provides continuous gas concentration data
• Digital Output: Enables integration with microcontrollers for automated control

Advantages and Disadvantages

Advantages

• Reliable gas detection for enhanced safety
• Fast response time for immediate action
• Low power consumption for energy efficiency

Disadvantages

• Limited detection range for certain gases
• Regular calibration may be required for optimal performance

Working Principles

The BK/GMQ-2 gas sensor module operates based on the principle of gas absorption onto a sensing layer, resulting in a change in electrical conductivity. This change is then converted into an analog voltage signal, providing a measure of the gas concentration present in the environment.

Detailed Application Field Plans

The BK/GMQ-2 gas sensor module finds extensive application in various fields, including: - Industrial settings for monitoring gas leaks - Residential environments for detecting household gases - Environmental monitoring for air quality assessment - Safety systems in commercial buildings and public spaces

Detailed and Complete Alternative Models

Several alternative models to the BK/GMQ-2 gas sensor module include: - MQ-2 Gas Sensor Module - MG811 Carbon Dioxide Gas Sensor - DGS-SO2 968-038 Digital Gas Sensor

In conclusion, the BK/GMQ-2 gas sensor module plays a vital role in gas detection and monitoring, offering reliable performance and essential safety features across diverse applications.

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