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E-mail
tony.liu@winsafety.com
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Phone
13925099424
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Address
Room 301, 3rd Floor, Huangpu Trade Plaza, No. 680 Guangxin Road, Huangpu District, Guangzhou City, Guangdong Province
Guangzhou Mingle Instrument Co., Ltd
Handheld smoke detector with data storage and analysis functions
Date: 2025-11-05Read: 0
With the increasing awareness of environmental protection, especially in industrial production processes, flue gas emissions have become an important area of environmental supervision. In order to monitor the concentration of harmful substances in flue gas in a timely manner and ensure that enterprises comply with regulatory requirements, handheld flue gas detectors have gradually become an indispensable tool in many industries.
Handheld smoke detectorWorking principle:
1. Principle of Electrochemical Sensor
Electrochemical sensors use the current changes generated by the oxidation-reduction reactions of gases in electrolytes to measure the concentration of gases. This type of sensor is commonly used to detect oxygen, carbon dioxide, carbon monoxide, and nitrogen oxides.
2. Infrared absorption principle
By illuminating the smoke sample with an infrared light source, the gas will absorb a certain wavelength of infrared light. By measuring the degree of absorption of a gas by specific wavelengths of light, the concentration of the gas in the flue gas can be determined. This technology is commonly used for the detection of gases such as carbon dioxide and methane.
3. Principle of Semiconductor Sensors
Semiconductor sensors calculate the concentration of gas by reacting gas with the semiconductor surface, causing changes in conductivity. This type of sensor is typically used to detect harmful gases such as ammonia and odors.
4. Principle of Thermal Conductivity Sensor
This principle is based on the difference in thermal conductivity of different gases, detecting changes in gas thermal conductivity to infer concentration, and is commonly used for detecting helium, hydrogen, and other gases.
Features:
1. Convenience
It has the characteristics of being lightweight and easy to carry, suitable for on-site operations. Operators can flexibly use it in different environments for real-time monitoring of smoke concentration.
2. Real time monitoring
This device can display the concentration of harmful gases in flue gas in real time, provide real-time data feedback, facilitate timely adjustments by staff, and prevent excessive emissions of pollutants.
3. Multi gas detection
Most of them have multi gas detection capabilities and can simultaneously measure the concentrations of multiple gases, such as oxygen, carbon dioxide, carbon monoxide, nitrogen oxides, etc., to meet the needs of different industries and environments.
4. High precision and high stability
With the advancement of technology, higher detection accuracy and stability can be provided to ensure the reliability of measurement results.
5. Intelligence and Data Storage
Some devices have data storage and analysis functions, which can record test results and perform data analysis, making it convenient for later viewing and report generation.
The main application areas of handheld smoke detectors are:
1. Emission monitoring in industrial production
In industries such as chemical, metallurgical, power, and steel, flue gas emissions are an important part of pollution control. Commonly used for real-time monitoring of flue gas emissions from boilers, furnaces, and other equipment to ensure that exhaust emissions meet environmental standards.
2. Daily inspections by environmental protection departments
The environmental protection department is responsible for regulating the pollutant emissions of industrial enterprises and is a commonly used tool. This instrument can quickly and accurately measure the composition of exhaust gas from emission sources, helping environmental protection personnel grasp emission data and carry out environmental monitoring work.
3. Air quality testing
In industries such as urban construction, transportation, and construction, it can be used to measure harmful gas components in the air and evaluate air quality. Especially during the construction and operation process, air quality monitoring at the construction site and surrounding areas is crucial.
4. Fire and safety field
At the scene of a fire, it is possible to detect harmful gases such as carbon monoxide, sulfur dioxide, etc. in real time, helping firefighters determine the level of danger at the fire scene and ensuring the safe evacuation of personnel.
5. Laboratory and scientific research purposes
In some scientific research projects and experimental processes, smoke composition analysis is also an indispensable part. Can be used for gas detection and analysis in laboratory environments.