Steam porous balance flowmeter

Balanced flow meterIt is a revolutionary differential pressure flow meter, which works on the same principle as other differential pressure flow meters, based on the energy conversion principle in sealed pipelines: under ideal fluid conditions, the flow rate in the pipeline is proportional to the square root of the differential pressure; The flow rate in the pipeline can be calculated based on the Bernoulli equation by measuring the differential pressure value. The balanced flow sensor is a porous disc throttling rectifier installed on the cross-section of the pipeline, with each hole's size and distribution customized based on special formulas and test data, known as a function hole. When the fluid passes through the function hole of the disk, it will be balanced and rectified, the vortex will be minimized, and an approximate ideal fluid will be formed. Through the pressure measuring device, a stable differential pressure signal can be obtained, and the volume flow rate and mass flow rate can be calculated according to the Bernoulli equation.

Intelligent balance flowmeterThe size and distribution of each aperture in the throttling device are determined based on a unique balance formula, simulation calculations, and a large amount of full-scale real flow test data, hence it is called a function hole. When the fluid flows through the function hole of the throttling plate, the fluid will be balanced and adjusted, the vortex will be minimized, and a uniform flow field will be formed. A stable differential pressure signal is obtained through the pressure measuring device, and a complete flow instrument system is formed with the supporting secondary conversion device (differential pressure, pressure transmitter and thermometer) and flow accumulator.

Technical features: capable of measuring various liquids, gases, steam and other media. High overall accuracy: ± 0.5% (sensor+0.075% transmitter). Large range ratio: 10:1 (using 2 transmitters can achieve a range ratio of 20:1). Short straight pipe section: The first 3DN and the last 1DN can achieve bidirectional measurement of the medium, realizing the integration of temperature and pressure compensation. It can solve the trade measurement of special media (steam, chlorine, hydrogen, high-pressure oxygen, etc.). It can achieve measurement of high temperature, high pressure, large-diameter media with HART protocol, fieldbus and other functions. The special media solution can solve the trade measurement of "high temperature steam". It can solve the trade measurement of "chlorine". It can solve the trade measurement of "hydrogen". It can solve the trade measurement of "high-pressure oxygen". It can solve the trade measurement of "large-diameter gas". The trade measurement of "two-way flow medium" can solve the trade measurement of "two-way flow medium"