MQ 2.5TR Gas Sensor

Product Overview

Use

It is used for detecting and measuring the concentration of various gases in the surrounding environment.

Characteristics

High sensitivity to a wide range of gases
Compact size for easy integration into different systems
Low power consumption
Fast response time

Package

The MQ 2.5TR gas sensor is typically available in a small, durable package suitable for various applications.

Essence

The essence of the MQ 2.5TR gas sensor lies in its ability to provide accurate and reliable gas detection capabilities.

Packaging/Quantity

The sensor is usually packaged individually and is available in different quantities based on the requirements of the user or application.

Specifications

Operating Voltage: 5V DC
Power Consumption: <150mW
Detection Range: 300ppm - 10,000ppm
Dimensions: 32mm x 22mm x 30mm
Weight: 20g

Detailed Pin Configuration

VCC (5V)
GND (Ground)
Analog Output
Digital Output

Functional Features

Analog and digital outputs for flexibility in interfacing with different systems
High sensitivity to multiple gases
Stable and reliable performance
Simple interface for ease of use

Advantages

Wide detection range
Low power consumption
Fast response time
Compact size for easy integration

Disadvantages

Limited to detecting specific gases within its range
Regular calibration may be required for optimal performance

Working Principles

The MQ 2.5TR gas sensor operates on the principle of chemical reaction between the target gas and the sensing material within the sensor. This reaction results in a change in conductivity, which is then measured and converted into a gas concentration reading.

Detailed Application Field Plans

The MQ 2.5TR gas sensor finds extensive use in various industries and applications, including: - Industrial safety monitoring - Environmental monitoring - Gas leakage detection in domestic and commercial settings - Air quality monitoring in smart buildings

Detailed and Complete Alternative Models

Some alternative models to the MQ 2.5TR gas sensor include: - MQ-2 Gas Sensor - MQ-5 Gas Sensor - MQ-7 Gas Sensor - MQ-135 Gas Sensor

In conclusion, the MQ 2.5TR gas sensor offers a reliable and efficient solution for gas detection across a wide range of applications, making it an essential component in ensuring safety and environmental monitoring.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät MQ 2.5TR :n soveltamiseen teknisissä ratkaisuissa

What is MQ 2.5TR?
- MQ 2.5TR is a type of air quality sensor that measures the concentration of fine particulate matter (PM2.5) in the air.
How does MQ 2.5TR work?
- The MQ 2.5TR sensor uses a sensitive element to detect PM2.5 particles in the air and provides an analog output voltage proportional to the concentration of PM2.5.
What are the typical applications of MQ 2.5TR?
- MQ 2.5TR is commonly used in air quality monitoring systems, HVAC systems, air purifiers, and environmental monitoring devices.
How accurate is MQ 2.5TR in measuring PM2.5 levels?
- The accuracy of MQ 2.5TR can vary, but it generally provides reliable measurements within a certain range when properly calibrated and maintained.
Can MQ 2.5TR be integrated with microcontrollers or IoT devices?
- Yes, MQ 2.5TR can be easily interfaced with microcontrollers such as Arduino, Raspberry Pi, or IoT devices for real-time monitoring and data logging.
What are the key factors to consider when calibrating MQ 2.5TR?
- Factors such as temperature, humidity, and cross-sensitivity to other gases should be considered during calibration to ensure accurate readings.
Are there any specific maintenance requirements for MQ 2.5TR?
- Regular cleaning of the sensor surface and periodic recalibration are recommended to maintain the accuracy and reliability of MQ 2.5TR.
Can MQ 2.5TR differentiate between different types of particulate matter?
- No, MQ 2.5TR specifically measures the concentration of PM2.5 particles and does not differentiate between different types of particulate matter.
What is the typical response time of MQ 2.5TR?
- The response time of MQ 2.5TR can vary, but it generally provides real-time or near real-time measurements of PM2.5 levels.
Is MQ 2.5TR suitable for outdoor as well as indoor air quality monitoring?
- Yes, MQ 2.5TR can be used for both outdoor and indoor air quality monitoring, providing valuable data for environmental and health-related applications.