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With temperature/pressure compensation for standard-condition conversion, they are widely used for custody metering of city gas and industrial gas.
They directly measure mass flow with high accuracy and can simultaneously measure density, making them ideal for custody transfer in oil, gas and chemicals.
An analysis of electromagnetic flowmeter selection under wastewater conditions — from liner material and electrodes to bore size and grounding.
An analysis of how to select vortex flowmeters under steam conditions — covering bore size, turndown ratio, temperature/pressure compensation and anti-vibration.
In 2023 the company obtained the Special Equipment Manufacturing License, further improving its manufacturing qualifications.
In 2023 the company launched a research collaboration with China Jiliang University on CFD numerical simulation and optimization of flow-metering instruments, improving measurement accuracy and stability.
HUALIU's in-house small-bore insertion vortex flow sensor won second prize in the Enterprise Group (Southeast Division) of the 8th China (International) Sensor Innovation & Entrepreneurship Contest in 2024.
故障现象：接通电源后无输出信号可能原因：① 管道无介质流动或流量低于始动流量；② 电源与输出线连接不正确；③ 前置放大器损坏（积算...
为深入贯彻党的二十届四中全会精神及中央经济工作会议部署，落实《石化化工行业稳增长工作方案（2025—2026年）》要求，夯实石化企业数智化...
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电磁流量计以其测量精度高、压力损失小、适用于各种导电液体等优点，在工业流量测量中占据着重要地位。然而，许多用户在选型时，往往...
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