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Preliminary selection of available instrument types based on fluid types and five factors to consider (several types should be available for select...

Instrument performance: accuracy, repeatability, linearity, range, flow range, signal output characteristics, response time, pressure loss, etc.

Ball valve installation, easy to install and disassemble. And it can be installed under pressure.

The standard throttling parts are common all over the world and have been recognized by the international standards Organization, and can be put in...

Vortex flowmeter has no movable components, simple measurement element structure, reliable performance, and long service life.

Ultrasonic flowmeter is a non-contact measuring instrument that can be used to measure fluid flow and large diameter flow that are difficult to con...

Mechanics principle: Instruments belonging to this type of principle include differential pressure type and rotor type using Bernoulli's theorem

The flowmeter required for scientific experiments is not only large in number, but also extremely complex in variety.

The discharge of flue gas, waste liquid and sewage seriously pollutes the atmosphere and water resources, and seriously threatens the living enviro...

Energy is divided into primary energy (coal, crude oil, coal bed methane, liquefied petroleum gas and natural gas), secondary energy (electricity, ...

In process automation instruments and devices, flow meters have two main functions: as a test instrument for process automation control systems and...

Coriolis mass flowmeter (hereinafter referred to as CMF) is a direct mass flow meter made of Coriolis force principle, which is proportional to the...