The MQ-4 Gas Sensor Module is specifically designed for detecting natural gas and methane, making it an essential component for environmental monitoring and safety systems. This module operates at a voltage of 5V and provides both TTL digital and analog outputs. With a detection concentration range of 200-10000ppm, it ensures reliable performance in various applications.
Product Details:
- Sensor Type: Semiconductor
- Operating Voltage: VCC - 5V±0.1
- Digital Output (DO): TTL 0 and 1 (0.1 and 5V)
- Analog Output (AO): 0.1-0.3V (relative to pollution), max 4V at high concentration
- Gas Detection: Natural gas/Methane
- Detection Concentration: 200-10000ppm
- Interfaces: 1 TTL input (HSW), 1 TTL output (ALR)
- Heater Consumption: <750mw
- Operating Temperature: 14 to 122°F (-10 to 50°C)
- Humidity: <95% RH
- Sensing Resistance: 10KΩ-60KΩ (1000ppm CH4)
- Load Resistance: 20KΩ
- Preheat Time: Over 24 hours
- Encapsulation: Bakelite, Metal cap
Use of the Product:
This gas sensor module is ideal for use in environmental monitoring and safety systems. It provides accurate detection of natural gas and methane, ensuring safety and reliability in various applications, such as industrial environments, home safety systems, and portable gas detectors.
Benefits of the Product:
- Accurate and reliable gas detection
- Easy integration with both digital and analog outputs
- Wide detection concentration range
- Low power consumption
- Suitable for various operating environments
Frequently Asked Questions:
Q: What gases can the MQ-4 Gas Sensor detect?
A: The MQ-4 Gas Sensor Module is designed to detect natural gas and methane.
Q: What is the operating voltage for this sensor module?
A: The operating voltage for the MQ-4 Gas Sensor Module is 5V±0.1.
Tips for Use:
- Ensure the sensor module is properly preheated for accurate readings
- Install in well-ventilated areas to avoid high concentration accumulation
- Regularly check the sensor for any signs of wear or damage
MQ-4 Gas Sensor Module ElectronicsBD Bangladesh (BD)
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