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『Binzhou Vortex Flow Meter』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)
1. What are the advantages of vortex flowmeter?
Functions
1. The body also integrates temperature and pressure compensation function, which can measure the standard volume flow rate or standard mass flow rate of the fluid.
2、 Fully intelligent and digital circuit design, capable of automatically compensating for measured fluid density or standard condition volume calculation.
3、 The new digital filtering and correction functions make flow measurement more accurate and reliable.
4、 The battery powered type can work continuously for more than two years without the need for an external power source.
5、 The brand new dot matrix Chinese character LCD display is more convenient to use and operate. /iknow-pic.cdn.bcebos.com/cf1b9d16fdfaaf5171634bd2835494eef11f7adf"target="_blank"title=" Click to view large image "class=" ikqc_img.link ">/i know pic.cdn. bcebos. com/cf1b9d16fdfaaf5171634bd2835494eef11f7adf? X-bce-process=image% 2Freesize% 2Cmlfit% 2Cw_600% 2Cw_800% 2Climat1% 2Fquality% 2Cq_85% 2FFormat% 2Cf_auto" esrc=“ https://iknow-pic.cdn.bcebos.com/cf1b9d16fdfaaf5171634bd2835494eef11f7adf Additional information: In the manual for common faults of vortex street flow meters, the flow range indicated is the flow range used for a specific reference medium, such as liquid, which generally refers to warm water. When used for other media, the available flow range will vary depending on the viscosity and density of the medium. As the oil flow standard device uses diesel with a viscosity greater than water and a density smaller than water as the calibration medium, the lower limit flow rate of the flow meter will generally be correspondingly increased, narrowing the available flow range. T
2. What are the differences between vortex street and turbine flowmeter?
The difference between a vortex flowmeter and a turbine flowmeter mainly lies in their working principle, applicable medium, cost, and application scenarios, as follows:
1. Differences in working principle. Vortex flowmeter: When fluid flows through non streamlined obstacles, periodic vortices (vortex streets) will be formed behind the obstacles.
. The vortex frequency is directly proportional to the fluid velocity, and the flow rate can be calculated by measuring the frequency. The formula is: f=Kv, where f is the vortex frequency, v is the flow velocity, and K is a constant related to the shape of the object and fluid properties. Turbine flowmeter: The fluid drives the turbine to rotate, and the turbine speed is proportional to the flow rate. The flow rate is calculated by measuring the speed. The formula is: Q=KN, where Q is the flow rate, N is the rotational speed, and K is a constant related to fluid characteristics and turbine design.
2. Differential vortex flow meters suitable for resolving quality issues: liquids such as water, oil, alcohol, chemical raw materials, etc. Gases: air, oxygen, nitrogen, natural gas, coal gas, etc. Steam: saturated steam, superheated steam. Characteristics: