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Application of wireless sensor Network in environmental monitoring

In recent years, with the rapid development of wireless sensor networks, and people put forward strict requirements for environmental protection and environmental monitoring, major enterprises and institutions began to spend more time and energy on the application of wireless sensor networks in environmental monitoring systems. After setting many cheap miniature sensor nodes in the monitoring […]

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Chemical Flow Meter

Discussion on industrial flowmeter

This paper introduces the principles and characteristics of several commonly used flow detection instruments in industry, as well as the matters needing attention in actual type selection and maintenance, based on the working experience and feelings of several years in the field of instruments. Key words Industrial flowmeter; Instrument selection; Instrument maintenance Discussion on industrial

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EX-type-melt-pressure-transmitter

Brief analysis of the development of high temperature pressure sensors

The development of high temperature pressure sensors plays an important role in guiding the measurement and control work. Common pressure sensors measure temperatures below 200 °C, so they cannot accurately measure pressure at high temperatures. Therefore, many scholars at home and abroad are committed to the research of high temperature pressure sensors. This paper mainly

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densimeter for desulfurization absorption tower

Discussion on selection of densimeter for desulfurization absorption tower

The traditional limestone gypsum wet desulfurization process is widely used in large-scale thermal power plants. Our plant adopts “magnesium oxide” wet flue gas desulfurization device for flue gas desulfurization. The direct by-products of desulfurization reaction are magnesium sulfite in trihydrate and hexahydrate. The corrosiveness and abrasiveness of the slurry of the desulfurization system, and the

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thermal resistance

Development and application of temperature sensor

Since its invention and use, the temperature sensor has had a great impact on human social life, production and other aspects. It has developed from a temperature sensor with general functions to a digital intelligent temperature sensor. At the beginning of the 21st century, the intellectualization of temperature sensors is rapidly developing towards high accuracy,

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I2C-temperature-humidity-sensor

Dynamic Calibration Analysis Of Temperature Sensor

This paper first analyzes the classification of temperature sensors, then discusses the significance of dynamic calibration, and then analyzes the operating conditions of dynamic calibration, mainly including environmental conditions, personnel and instruments. Finally, it studies the requirements of standard calibration of temperature sensors. It is hoped that through simple analysis, it can provide some reference

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temperature sensor

Research On Remote Calibration Technology Of Temperature Sensor

Nowadays, with the development of science and technology and the continuous progress of industrial level in China, many technologies have reached the world’s advanced level. At present, temperature sensors are widely used in many industries, and play a very important role in the development of all walks of life. Therefore, this has given birth to

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pressure transmitter calibration

Research On Data Processing Of Pressure Sensor Verification Results

Through the study of jjg860-2015 verification regulation of pressure sensors (static), a calculation formula for verification result processing is designed and made by using Excel software. This formula can “intelligently” process verification data of different verification points. The use of this formula greatly improves the verification efficiency of pressure sensors. Through the design and production

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FHS320 portable flowmeter

On line calibration of liquid flowmeter

The on-line calibration of liquid flowmeter using ultrasonic flowmeter is an important method of on-line calibration of liquid flowmeter. This paper introduces the principle and method of on-line calibration, and combs the details of on-line calibration and equipment calibration in detail, providing some thoughts and suggestions for on-line calibration of liquid flowmeter. Key words Z

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