Description
Overview of this MQ9 Carbon Monoxide Gas Sensor Module
The MQ9 Carbon Monoxide Gas Sensor Module is an essential tool for detecting harmful gases. It is designed to sense carbon monoxide, methane, and LPG gases with great precision. This versatile module is ideal for home, industrial, and environmental applications. Its fast response time and high sensitivity make it a reliable choice for gas detection needs.
The MQ9 Gas Sensor features a robust design and advanced sensor technology. It operates at low power consumption, making it suitable for battery-powered devices. This module is easy to integrate into various projects and systems. Its compact size allows for seamless installation in tight spaces, ensuring efficient monitoring.
The MQ9 LPG Gas Sensor is capable of detecting a wide range of gases, including propane and butane. Its versatility makes it perfect for safety systems in residential and commercial environments. The module’s long lifespan and stable performance ensure dependable operation over time. For any project requiring accurate gas detection, the MQ9 Methane Sensor is the ideal choice.
Features
- Multi-gas detection: The MQ-9 gas sensor module detects carbon monoxide (CO), methane (CH4), and liquefied petroleum gas (LPG). This makes it a versatile solution to monitor multiple gas in various environment.
- High sensitivity: The sensor is highly sensitive to CO, methane, and LPG, detecting low concentrations. And also ensure reliable monitoring and early warnings of dangerous gas levels.
- Adjustable sensitivity: The module includes a potentiometer for adjusting the sensor’s sensitivity. This customization allows you to optimize the performance based on the specific application.
- Analog and digital outputs: The module offers both analog and digital outputs for flexible interfacing. This versatility supports a range of projects and allows for precise data handling.
- Fast response time: The sensor rapidly detects changes in gas concentrations, providing prompt alerts. This quick response is crucial for safety and immediate intervention.
- Compact design: The MQ9 Gas Sensor module’s compact form factor allow for easy use into various project. This is particularly useful for space-constrained and portable applications.
- Low power consumption: Designed for energy efficiency, the module consumes minimal power for continuous operation. This is beneficial for battery-powered projects and long-term monitoring.
Specification
| Specification | Details |
|---|---|
| Sensor Type | MQ-9 Gas Sensor |
| Detection Gases | Carbon monoxide (CO), methane (CH4), and LPG |
| Sensing Range | CO: 10 ppm – 10,000 ppm; CH4: 1% – 10%; LPG: 100 ppm – 10,000 ppm |
| Sensitivity | High sensitivity to CO, methane, and LPG |
| Output Type | Analog voltage and digital signal |
| Heater Voltage | Typically 5V DC |
| Sensor Voltage | Typically 5V DC |
| Preheat Time | 24 to 48 hours for best performance |
| Response Time | Fast response time (usually within a few seconds) |
| Recovery Time | Fast recovery time |
| Operating Temperature | -10°C to +50°C |
| Operating Humidity | 20% – 85% RH |
| Life Expectancy | Typically around 2 years |
| Application | Gas leak detection systems, safety devices |
| PCB Board Size | Varies depending on design |
| Compatibility | Suitable for interfacing with microcontrollers (Arduino, Raspberry Pi, etc.) |
| SKU | RW-131 |
- VCC – positive pole (5V)
- GND – negative pole
- DO – TTL switch signal output
- AO – analog signal output
- RW-131
