Low Pressure Integrated Type Vortex Flow Meter Full SS304 Non Streamline
Summary
The series of Vortex Flowmeter is based on Von Karman’s Vortex Principle, which adopts
piezoelectric crystal as testing components. It is a new kind of stress detecting vortex flow
meter.It has the advantages of wide range rate, high accuracy,low pressure loss, good
medium generality, pulse signal output proportional to flow, convenient to connect with
computer etc.As the detector probe of sensor and the vortex generating body are installed
separately, and the high temperature resistant piezoelectric crystal does’t contact with medium,
so the instrument is of simple structure, good generality, and high stability.
Features:
1) Measuring medium: Steam,gas, liquid(Avoid of multiple- direction fluid)
2) Accuracy:Liquid:1.0% Gas:1.5%
3) Repeatability:Liquid 0.33% Gas:0.5%
4) Range:Liquid:0.7m/s~7m/s Gas:7m/s~40m/s
5) Working pressure:Standard 1.6MPa,2.5~4.0 MPa (on request)
6) Fluid temperature:-40~250(Common type)100~350(High-temperature type)
7) Body material:304 stainless steel(SS316 is optional)
8) Output signal:Pulse(three wires,low level≤1V;High level4V);4~20mA;RS485
9) Power supply:24VDC(12VDC),Lithium battery
10) Ambient temperature : -35 ~ 60 ( without LCD ); -5~60(with LCD)
Working Principle
Non-streamline vortex-maker be set in fluid(anti-flow part),then two regular vortex would be come
out ,from two sides of the vortex-maker in turn,so this kind of vortex be called as Karman
vortex street
Installation
Vortex flow meters have different structures and
installations,maintenance man should know the specific
structure, the convert signal,and all the links during the signal
transmission. In order to make sure the instrument can work
properly,the installation should follow the operated manual.
Package
