Home Categories Send inquiry

News

What are the Key Factors for Applying Vortex Flowmeters?

Vortex flowmeters operate based on the Kármán vortex street principle. Due to their features such as high accuracy, wide turndown ratio, and no moving parts, vortex flowmeters are widely used in steam, gas, and liquid flow measurement. However, these instruments are extremely sensitive to fluid f... Read More

When to Use Absolute Pressure Transmitter?

Pressure measurement and monitoring is an essential part of modern industrial processes. The pressure to be measured can be defined as different categories based on measurement reference. While measuring gauge pressure can be sufficient for most industrial applications, sometimes use an instrumen... Read More

When is Integrated Temperature-pressure Compensation Necessary for Vortex Flowmeters?

A vortex flowmeter is a flow measurement instrument designed based on the “Kármán vortex street” phenomenon. When fluid flows past a bluff body (vortex shedder) inside the pipeline, alternating rows of vortices are generated on both sides. By detecting the vortex frequency with a sens... Read More

What is Zero Drift in Pressure Transmitters?

Pressure transmitters are essential measuring devices in the field of process control. In industrial automation settings, engineers typically need to monitor “zero drift” issues in pressure transmitters and perform zero calibration accordingly. Zero drift refers to the phenomenon where the measur... Read More

What are the Considerations for Instrument Installation in Hazardous Environments (Part II)?

In the preceding article, the subject of targeted measures for the installation of instruments in explosive and high temperature and pressure conditions was introduced. The article will further explore the measures for toxic and oxygen-rich medium. Highly Toxic Medium Preventing le... Read More

What are the Considerations for Instrument Installation in Hazardous Environments? (Part I)

In industries such as petroleum, chemical and energy, instruments are often installed in challenging environments. In hazardous conditions involving flammable and explosive atmospheres, high temperature and pressure, highly toxic or oxygen-rich media, proper installation of instruments is not onl... Read More

Enhancing Quality Assurance: Our Upgraded Spectrometer

We are pleased to announce a technological enhancement in Wangyuan’s quality assurance arsenal that the handheld optical emission spectrometer utilized for the critical inspection of incoming material has undergone a comprehensive upgrade that focuses on usability, durability, and precision... Read More

How to Protect Pressure Transmitters in High-temperature Applications?

In industrial processes such as power generation, chemical manufacturing, oil refining, and metallurgy, accurately measuring pressure in high-temperature environments can be a critical but challenging task. When the process medium temperature rises above 80℃, standard pressure transmitters could ... Read More

The Role of Remote Diaphragm Seals in Level Measurement

Accurately and reliably measuring the level of liquids in tanks, vessels and silos can be a fundamental requirement among industrial process control domain. Pressure and differential pressure (DP) transmitters are the workhorses for such applications, inferring level by measuring the hydrostatic ... Read More

Parallel and Taper Threads in Instrument Connection

In process systems, threaded connections are essential mechanical elements used to join devices that handle fluid or gas transfer. These fittings feature helical grooves machined either on the exterior (male) or interior (female) surfaces, enabling secure and leak-resistant connections. When mate... Read More

Why Make Flowmeter Split?

In the intricate layout of industrial process control and monitoring, flow meters can play a paramount role, performing accurate measurement of fluid flow to guarantee efficient, high-quality, and safe processes. Among a variety design of flowmeters, remote-mount split type flow meters are partic... Read More

Why do some DP Transmitters Output Square Root Signal?

In practice of differential pressure monitoring, we can notices that sometimes output of differential pressure transmitter is required to be processed into square root 4~20mA signal. Such applications often occur in industrial flow measurement system utilizing differential pressure principle that... Read More
123456 Next > >> Page 1 / 6