Vortex connected flowmeter

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What is the difference between vortex flowmeter and electromagnetic flowmeter? There are significant differences between vortex flowmeters and electromagnetic flowmeters in terms of principles, measured substances, and application ranges. 1. Principle: A vortex flowmeter is based on inserting an object (such as a slug) into a fluid to generate a vortex, and calculating the flow rate by measuring the frequency of the vortex. The electromagnetic flowmeter is based on Faradays law of electromagnetic induction, which states that when a conductor moves in a magnetic field, an electromotive force is generated in the conductor, resulting in an electric current. In an electromagnetic flowmeter, the conductor is the fluid. When the fluid moves in a magnetic field, an electromotive force is generated. By measuring this electromotive force, the flow rate of the fluid can be measured. 2. Measurement substance: Vortex flowmeters can measure substances such as liquids, gases, and vapors, and have a relatively wide range of applications. Electromagnetic flowmeters are mainly used for conductive liquids such as water, acidic and alkaline liquids, and cannot be applied to gases, vapors, and liquids containing large bubbles. 3. Measurement range: The measurement range of vortex flowmeters is usually wide and the pressure loss is relatively small. The measurement range of electromagnetic flow meters is relatively narrow, especially at low Reynolds numbers, and the accuracy of the measurement will be affected.

4. Structure and price: The structure of vortex flow meters is relatively simple and sturdy, and the price is relatively low.

. Although electromagnetic flow meters are widely used, they need to deal with some tedious factors in their applications, such as complex beam structures and relatively high prices. Overall, vortex flowmeters and electromagnetic flowmeters each have their own advantages and limitations, which need to be selected based on actual application scenarios and needs.

2. Radar flowmeter

3. How much does a set of DN150 vortex flowmeter cost?

The price of DN150 vortex flowmeter varies significantly, with the mainstream price range ranging from 2899 yuan to 20000 yuan. The specific price is determined by factors such as material, accuracy, protection level, explosion-proof requirements, communication function, and procurement batch.

1. Public quotation reference 1 Two product quotations from Qingdao Hesheng Zhiyuan Automation System Co., Ltd.:

(1) Special Equipment Supervision and Inspection Digital Vortex Flow Meter: The starting unit price for one set is 8620 yuan, the unit price for two sets is 3123 yuan, and the unit price for three or more sets is 2899 yuan;

(2) Seismic vortex flowmeter: The starting unit price for one set is 7447 yuan, the unit price for two sets is 3958 yuan, and the unit price for three or more sets is 2922 yuan; 2. General configuration price range: The price range for domestic conventional DN50-DN200 vortex flowmeter is 4500-20000 yuan, and the price range for imported products is 8000-75000 yuan, covering DN150 specification products; 3. Special configuration markup rules: The price of high-temperature and explosion-proof products will increase by 30% -50% compared to conventional models; 4. Large scale customized quotation: The new DY150 vortex street flow brother bridge quantity meter (4-20mA output) requires a minimum of 100 units for batch,

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