Hefei Vortex Flow Meter | Do you know the internal structure of vortex flow meters?

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What are the measurement ranges of vortex flowmeters?

1、 Vortex flowmeter is a flowmeter based on the Karman vortex principle for measurement. It can measure liquids and gases, and is also very economical. The diameter is generally DN10-- DN1000. With temperature and pressure compensation, it can accurately measure gas or steam flow, and has a wide range of applications;

2、 Vortex flowmeter can only measure volumetric flow rate, usually in m3/h (cubic meters per hour), with instantaneous flow display and cumulative flow display;

3、 The measurement range corresponding to electromagnetic flow meters of different diameters is: liquid measurement: (unit: m3/h): DN15

1.2-6; DN20

1.5---10； DN25：2---16； DN32

1.8---20； DN40：2.5---25； DN50：3.5---40； DN65：7.5---70； DN80：12---130； DN100：18---160； ..... Gas measurement: (unit: m3/h): DN15:4--28; DN20：6---40； DN25：8---50； DN32：15---150； DN40：18---180； DN50：25---480； DN65：50---500； DN80：80---800； DN100：120---1200； ..... For more detailed information, please refer to the technical article on the website of Shandong Qiangqiang Automation Technology Co., Ltd.... Www.qszdh.com

2. Technical parameters of vortex gas flowmeter

The technical parameters of vortex gas flowmeter are as follows: caliber range: from DN15 to DN3000mm, even larger, with rubber liquid resistance and wide applicability. Nominal pressure: covering 0.6MPa to 42MPa, ensuring stable operation under various working conditions. Working temperature: ranging from 200 ℃ to+500 ℃, and can even withstand higher temperature conditions. Accuracy control: Control within the range of ± 0.2% to ± 1.5% FS to ensure the accuracy of measurement re

sults. Range ratio: 1:10, able to adapt to flow changes and provide a wide measurement range. Shell material: Available in carbon steel and stainless steel, or with fluorine lining. Power supply method: Equipped with a built-in 3.6VDC lithium battery, with a replacement cycle of two years; Simultaneously supporting external 24VDC power supply, providing flexibility. Output signal: Provides standard 4-20mA two-wire signal and pulse output 0-1000Hz; supports RS232/RS485 interface, can be customized according to Liang Chuns needs. Protection level: IP65, ensuring safe operation of the equipment in various environments. Safety performance: Compliant with explosion-proof standards, certified with intrinsic safety ExiallCT4 and explosion-proof ExdllCT4. Header display function: including cumulative flow rate, instantaneous flow rate, operating temperature, operating pressure, and self inspection of buried rubber barriers, providing comprehensive real-time and long-term operating information. Connection methods: including taper pipe thread type, clamp type, and double flange type, ensuring seamless connection with various pipeline systems.

3. Can vortex flowmeters be installed vertically?

Vortex flowmeters can be installed vertically, but some installation points need to be noted.

. Firstly, vortex flowmeters are feasible for vertical installation. However, in order to ensure the accuracy and stability of the measurement, special attention should be paid to the following points:

1. Avoid the influence of sediment and bubbles: When installed vertically, ensure that there is no accumulation of sediment or bubbles inside the flowmeter, as these factors may interfere with the measurement accuracy of the flow

Hefei Vortex Flow Meter | Do you know the internal structure of vortex flow meters?

What are the measurement ranges of vortex flowmeters?

2. Technical parameters of vortex gas flowmeter

3. Can vortex flowmeters be installed vertically?

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