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What are the effects of eccentricity and interface shoulder on the performance of electromagnetic flow meters?
07 Jun 2024

What are the effects of eccentricity and interface shoulder on the performance of electromagnetic flow meters?

The electromagnetic flowmeter is less affected by the dispersion profile of the upstream flow velocity, resulting in relatively low requirements for devices such as the length of the front straight pipe. This is because in the early stages of electro...

Reasons and Analysis of Temperature Errors in Thermistor Temperature Transmitters
07 Jun 2024

Reasons and Analysis of Temperature Errors in Thermistor Temperature Transmitters

Thermal resistance is one of the common sensors for measuring temperature, and the types of thermal resistance sensors include Pt100, Pt1000, Cu50, Cu100, etc. Taking a three wire thermistor as an example, PT100 means that when the temperature is 0 ℃...

Relative humidity and absolute humidity - practical knowledge about humidity measurement
07 Jun 2024

Relative humidity and absolute humidity - practical knowledge about humidity measurement


Many processes and processes can only succeed when a certain humidity is maintained. Many processes require humidity measurement. For example, in dry paint workshops, and even in indoor air, humidity needs to be detected.Like temperature, humid...

Accurate Measurement of Solid Material Level - Common Methods and Difficulties
07 Jun 2024

Accurate Measurement of Solid Material Level - Common Methods and Difficulties

A granular solid is a collection of particles, such as snow, sand, rice, or coal. Although the form of granular solids is easy to explain, their behavior is complex and different from liquids and gases. Accurately measuring the amount of solids in ta...

Is the design of Doppler ultrasonic flowmeter so simple that it has been solved?
07 Jun 2024

Is the design of Doppler ultrasonic flowmeter so simple that it has been solved?

Doppler ultrasonic flowmeter is a device that uses the principle of Doppler frequency shift to measure liquid flow velocity. Therefore, Doppler ultrasonic flow meters are suitable for measuring fluids containing solid particles or bubbles, but not fo...

On site instrument selection and careful consideration of the sixteen major misconceptions
24 Jan 2024

On site instrument selection and careful consideration of the sixteen major misconceptions

Sixteen misconceptions that must be avoided in on-site instrument selection! With the improvement of automation level in various industries, the requirements for technology are becoming higher and higher, therefore stricter requirements have been put...

The application of ultrasonic flowmeter in water supply
03 Jan 2024

The application of ultrasonic flowmeter in water supply

With the increasing scarcity of water resources, water supply enterprises are gradually increasing their requirements for the measurement performance of water meters. Various measuring instruments have been continuously improved to meet the measureme...

The Automation Market May Experience A "cold spring" in The First Quarter, And Don't Hate That Spring Comes Late
03 Jan 2024

The Automation Market May Experience A "cold spring" in The First Quarter, And Don't Hate That Spring Comes Late

In recent years, under the guidance of industrial structure optimization policies, China's industrial structure has gradually become more reasonable, and the driving effect of new drivers has gradually emerged. Although 2019 experienced negative effe...

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