A+KPorous flowmeter is based on NASA（NASA）Innovative flow measurement equipment developed using porous balanced rectification technology. This product has achieved breakthrough improvements in measurement accuracy, system stability, and installation convenience by applying cutting-edge technologies in the aerospace field to industrial measurement, becoming a key tool for process control in fields such as petrochemicals and power energy.

1、 Structural Design: Thin Film and Modular Innovation

This flowmeter adopts a thin sheet structure design, which compresses the equipment thickness to the traditional orifice plate while ensuring mechanical strength1/3Especially suitable for pipeline installation scenarios with limited space. The core throttling element is a symmetrically distributed porous disk, and each pore size is optimized through fluid dynamics simulation to form a functional pore arrangement pattern. This design generates a uniform pressure drop distribution when the fluid passes through, and compared to a single orifice plate, the vortex intensity is reduced82%Improved flow field stability3Twice. Modular valve group configuration supportHThere are two installation methods for the type three valve group and the integrated three valve group. Users can choose between a split or integrated structure according to the site conditions. The liquid receiving part of the transmitter adopts inert liquid filling technology to ensure that it meets the requirements-40℃to121℃Measurement reliability under working conditions.

2、 Performance Parameters: Dual Breakthrough in Accuracy and Energy Efficiency

In terms of measurement performance, the device achieves±0.5%to±0.75%Uncertainty of the throttling device, system reference accuracy1.0%-1.5%Range coverage ratio7:1to10:1Wide range. The corner joint pressure measurement method increases the measured differential pressure40%, inDN15-DN1000Linear output can be maintained within the range of pipe diameters. In terms of pressure loss control, it is lower compared to standard orifice plates67%Each year, it can be a single itemDN200Steam pipelines save about pumping energy consumption2.3Ten thousand kilowatt hours of electricity. The demand for straight pipe sections has evolved from traditional requirements20DShorten to the front2Dafter2DIn scenarios such as acetic acid production where pipeline costs are expensive, a single device can save over the cost of straight pipe sections15Ten thousand yuan.

3、 Application scenario: Measurement solution for all media coverage

This flowmeter is suitable for measuring gases, liquids, and low-temperature steam. Under special working conditions such as oxygen pipelines, it undergoes oil prohibition and degreasing treatment316LMade of stainless steel material, meeting medical grade cleanliness requirements. Integrated transmitter design supportHARTProtocol output, compatible withDCSSeamless integration of the system. Although not recommended for use in highly corrosive media, it is used in scenarios such as cracking gas metering in the petrochemical industry and steam flow accounting in the power industry±0.3%The accuracy of the real flow calibration has passedTUVCertified by South German Group. For media containing particles, porous structure reduces the probability of blockage90%Extended maintenance cycle to traditional orifice plates5More than double.

From aerospace laboratories to industrial sites,A+KThe porous flowmeter redefines the performance boundary of differential pressure flow measurement through technological innovation. Its fusionNASAFlow field balancing technology not only achieves an order of magnitude improvement in measurement accuracy, but also brings significant economic benefits through structural optimization, becoming an important tool in modern industrial processes'Traffic Manager'.