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Vortex Shedding Flow Meter Principle
Sep 28, 2018

vortex shedding flow meter principle

Main parameters and technical indicators 1) Technical parameters:

◆Measuring medium: gas, liquid, vapor;

◆Medium temperature: normal temperature –40°C~+350°C;

◆ Pressure rating: 2.5Mpa;

◆ Nominal diameter DN15-DN1000 (more than 300mm is a plug-in structure);

◆Measurement accuracy Liquid level 1.0, gas, steam 1.5;

◆Connection method: flange type, flange type, plug-in type;

◆Output signal 4~20mA, DC (two-wire system);

◆Power supply voltage DC24V;

◆ Meter use environment Temperature: -25 ° C ~ +55 ° C Humidity: 5 ~ 90% RH50 ° C;

◆Materials, stainless steel, aluminum alloy;

◆Explosion-proof grade ExiallCT6 (intrinsic safety type), ExdiiCT6 (explosion-proof type);

◆Protection level: IP65 2) Conditions of use and parameters:

◆ Ambient temperature: -25 ° C ~ +55 ° C;

◆ Humidity: 5~90% RH50°C;

◆Atmospheric pressure: 86~106kpa;

◆ The fluid to be tested is a single-phase fluid or can be considered as a single-phase fluid;

◆The front straight pipe section is ≥15D, and the rear straight pipe section is ≥5D.


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    Add:Room410 Tower C, Jiahua Buiding NO.9 Shangdi 3 Street Haidian District, Beijing
    Tel:+86-010-51269778
    Fax:+86-010-62967939
    Mobile:+86-13858586115
    E-mail:13858586115@163.com
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