Vortex Flow Meter (Flanged Type)

Negotiable 1 Piece (MOQ)
Min. Order:
1 Piece
Port:
Shanghai, China
Production Capacity:
6000PCS/Year
Payment Terms:
T/T, Western Union, Paypal

Last Login Date:

Jun 23, 2025

Business Type:

Manufacturer/Factory, Trading Company

Main Products:

Electromagnetic Flowmeter, Variable Area Flow Meter, Pressure Transmitter, Differential Pressure Transmitter, Coriolis Mass Flow Meter, Vortex Flowmeter, Float Level Switch, Ultrasonic Level Transmitter, Turbine Flow Meter, Radar Level Transmitter

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Product Description

Company Info

Basic Info.

Model NO.
HGVF
After-sales Service
1 Year
Warranty
1 Year
Accuracy
>±1%
Main Application
Water, Diesel Fuel, Nature Gas, Steam
Size
DN25-DN300
Sensor
Tube/Flange
Application
Liquid, Gas or Vapor
Type
Vortex Flow Meter
Measuring Media
Measurement Object
Medium
Liquid, Gas or Steam
Output
4-20 Ma, RS485 Interface
Material
SS304, SS316
Process Connection
Flange or Wafer
Power Supply
24V DC, Battery
Temperature
0-350 Deg. C
Trademark
HG
Transport Package
Export Carton
Specification
ISO9001: 2008
Origin
China
HS Code
9026100000

Product Description

HGVF series smart vortex flowmeter is mainly used for measuring flow of industrial pipeline fluid, such as gas, liquid and steam, etc. It has little pressure loss, broad span range and high accuracy. It is not under influence of density, pressure, temperature and viscocity when measuring volumetric flow. It has no movable mechanical parts with high reliability and little maintenance.

OPERATION PRINCIPLES
Setting vortex generation body (bluff body) in fluid, regular vortexs will alternately generate from two sides of vortex generation body. This kind of vortex is called Karman vortex. See picture 1. Vortex is at downstream of vortex generation body, unsymmetrical array. Set occurrence to be f, avarage flow speed of measured medium U, face width d and diameter D. According to Karman principle, exsiting following relation:
F = StU1/d = StU/md
U1 - avarage flow speed at two sides of vortex generation body, m/s
St - Strouhal number
M Ratio of segment area and pipeline cross sectional area

 
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