『Vortex flowmeter market』Related information(flow rotameter|digital flow meter|balo meter|hydraulic flow meter|volumetric meter|positive displacement meter|pitot tube flow meter|displacement meter|cfm meter|variable area flow meter|inline flow meter|differential pressure flow meter|calibrated flow meter|velocity meter|paddle wheel flow meter|oval gear flow meter|anemometer hvac|multiphase flow meter|doppler flow meter|thorpe tube flowmeter|heat flow meter)
1. National Standard Specification for Vortex Flow Meter
The national standard specification for vortex flow meter mainly includes the following items
1. GB/T 25922-2023 standard name: "Measurement of fluid flow in closed pipelines using vortex flow meters installed in circular cross-section pipelines filled with fluid." Issued by: State Administration for Market Regulation, National Slag and Rock Standardization Management Committee. Centralized unit: China Machinery Industry Federation. Implementation date: March 1, 2024. Remarks: This standard is equivalent to the international standard ISO 12764:2017 and is applicable to the measurement of fluid flow in closed pipelines.
2. JB/T 9249-2015 standard name: Machinery Industry. Recommended standard supervisory department: Ministry of Industry and Information Technology/National Energy Administration Implementation date: March 1, 2016 Remarks: This standard completely replaces JB/T 9249-1999, Belonging to industry recommended standards
3. JJF (Anhui) 179-2024 standard name: "Online Calibration Specification for Gas Vortex Flow Meter" Scope of application: Applicable to gas vortex flow meters with a diameter greater than DN50mm, used for measuring specific conditions of steam or other gas media, and able to directly display standard flow rate or mass flow rate. Remarks: Not applicable to vortex flow meters without temperature and pressure compensation. Other relevant standards include the International Electrotechnical Commissions IEC 60534 series, Chinas mandatory national standard GB/T 32201-201
5, and the National Metrological Verification Regulation JJG 198.
2. Which brand of steam flowmeter is more reliable?
Currently,
1. Domestic High Cost Effective Brands 1 Weifang Aobo Instrument: a professional manufacturer with great influence in the northern region, deeply rooted in the industry for more than 20 years, mainly engaged in a full range of products such as integrated temperature and pressure compensation vortex street steam flow meters, with measurement accuracy reaching trade settlement standards, stable low-temperature operation, covering all caliber specifications, equipped with an extremely fast after-sales response system, and also providing one-stop solutions for steam energy consumption control, suitable for northern thermal power companies and industrial enterprises. Chongqing Chuanyi: an old state-owned listed instrument enterprise, participating in the formulation of multiple industry standards, its vortex street steam flow meters have good heat dissipation and high temperature resistance performance, no movable parts, long service life, complete national service network, and high recognition in heavy industries such as metallurgy and building materials Xingao Technology: A representative brand of anti vibration steam flow meters in China, equipped with dual piezoelectric differential sensing technology, which can solve the problem of vibration interference. It is optimized for low flow rate steam measurement and suitable for scenarios with large flow fluctuations. It is easy to install and debug, and is favored by small and medium-sized industrial enterprises. Structure, high and low temperature resistance, strong pressu
Hot Product
Related AD
