MQ-137 Ammonia Gas Detection Sensor

MQ-137 Gas Sensor Description

The MQ-137 Ammonia Gas Detection Sensor is a high-performance sensor designed for detecting ammonia (NH₃) gas in the environment. This sensor is ideal for industrial safety systems, agricultural applications, and air quality monitoring. It provides a fast response time and reliable detection of ammonia gas levels, making it suitable for real-time monitoring and alarms. The module offers an analog output that integrates seamlessly with microcontrollers like Arduino, Raspberry Pi, or ESP32.

MQ-137 Gas Sensor Features

• High Sensitivity: Specially calibrated for detecting ammonia gas (NH₃).
• Fast Response Time: Quickly reacts to changes in ammonia concentration.
• Analog Output: Provides a voltage signal proportional to detected gas levels.
• Adjustable Sensitivity: Equipped with a potentiometer for fine-tuning detection thresholds.
• Compact and Durable: Built for reliable operation in various environmental conditions.

MQ-137 Gas Sensor Specifications

• Operating Voltage: 5V DC
• Output Type: Analog voltage
• Detection Range: 5ppm to 500ppm (ammonia gas)
• Preheat Time: 24 hours for optimal accuracy
• Operating Temperature: -10°C to 50°C
• Dimensions: Compact and lightweight

MQ-137 Gas Sensor Applications

• Industrial Safety: Monitors ammonia gas levels in production facilities.
• Agricultural Monitoring: Tracks ammonia concentrations in livestock environments and fertilizer management.
• Environmental Research: Measures ammonia emissions for regulatory compliance and air quality analysis.
• IoT Devices: Integrates with smart monitoring systems for real-time alerts and reporting.
• DIY Projects: Ideal for Arduino or Raspberry Pi-based ammonia detection systems.