Temperature and pressure compensation orifice flowmeter | Constant pressure water supply pressure sensor

『Temperature and pressure compensation orifice flowmeter』Related information(clamp on meter|electromagnetic meter|venturi meterrotameter|orifice meter|ultrasonic flow meter|mass flow meter|coriolis mass flow meter|coriolis flow meter|magnetic flow meter|magmeter flow meter|magflow flow meter|mag meter flow meter|electromagnetic flow meter|vortex flow meter|turbine flow meter|thermal mass flow meter|thermal flow meter|rotameter flow meter)

What is the situation when the orifice flowmeter shows inaccurate flow indication during use? Usually, inaccurate flow indication occurs, mostly due to usage issues. However, there are also many possible reasons, such as the installation of the high and low pressure side pressure pipes being reversed, resulting in zero flow. The straight sections before and after the pipeline did not meet the measurement requirements of the orifice plate, resulting in the medium not reaching a turbulent state. The installation position of the transmitter is inaccurate, resulting in inaccurate flow of gas-liquid two-phase at the measuring end. There is common mode interference in signal transmission cables, which can cause excessive or insufficient flow. If measuring the medium of the old bucket is a servo mill that requires temperature and pressure compensation, consider whether the calculation formula of the DCS temperature and pressure compensation module is appropriate. Wait, the reasons are all possible. But the specific situation still needs to be analyzed based on the usage. If you really cant find it, go find a professional expert. In Xian, Hongpei Measurement and Control Instruments is a good company that specializes in producing flow meters.

2. What are the well-known brands of steam flow meters?

Currently, well-known brands of steam flow meters are divided into two camps: domestic and international, covering different application scenarios of high, medium, and low-end. Suitable products can be selected according to working condition accuracy, temperature and pressure resistance requirements, and budget.

1. Domestic Brands 1 Chongqing Qingtian Teke: Southwest flow meter leader, high-end substitute

Temperature and pressure compensation orifice flowmeter

benchmark for domestic steam flow meters. The core products include vortex street, orifice plate, V-cone, ultrasonic flowmeter, etc., with an accuracy of ± 0.5% FS, temperature resistance of -40 ℃ to 350 ℃, and a maximum pressure resistance of 40MPa. Equipped with integrated temperature and pressure compensation to enhance anti vibration design, built-in intelligent signal processing chip, widely used in industries such as thermoelectric and chemical. Chongqing Chuanyi CYY: a leading and listed company in domestic automation instruments, participated in the formulation of national standards for steam flow meters. The core products are CVM series vortex flowmeter and differential pressure flowmeter, with a temperature resistance of 550 ℃ and a pressure resistance of 35MPa. 3. Xingao Technology: a representative of high cost-effectiveness of domestic steam flow meters, with full industry chain supporting and system integration capabilities, and dense after-sales network. The core product VFM series vortex flowmeter has an accuracy of ± 1.0% for saturated steam and ± 1.5% for superheated steam. It uses dual piezoelectric differential sensors and has strong anti vibration interference ability, solving the problem of small flow "wave loss". It is applied in multiple trade settlement scenarios.

4. Huizhong Instrument: Deeply cultivating ultrasonic flow measurement technology, it is a benchmark brand for anti-interference and corrosion resistance in China. The core products are titanium alloy vortex flow meters and thermal gas mass flow meters. The titanium alloy generator is resistant to salt spray corrosion, has self diagnostic function, wide range ratio, and good repeatability. Weifang Aobo Instrument is a highly influ

Temperature and pressure compensation orifice flowmeter | Constant pressure water supply pressure sensor

2. What are the well-known brands of steam flow meters?

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