Smith3016 bulff body (V cone) flow meter is made of  Smith sensor using special technology and  difference pressure transmitter with high precision, it can measure the flow of the wide of gases, liquids in the Reynolds number , because real fluid have stickiness, not ideal fluid, when the flow moving in the pipe, making inside flow getting full development, it has laminar flow and turbulent flow the two flow state. According to principle of conservation of energy for the flow andBernoulli equation: for the  flow of fluid inlaminar state, the velocity distribution is a paraboloid which making the centerline of the pipeline as symmetrical,through some pressure of pipe, the fluid drop to being proportional to the flow, for the flow in the turbulent state ,the velocity distribution is a index surface which making the centerline of the pipeline as symmetrical, Through certain pressure of pipe ,the fluid drop to be proportional to the square flow
This flow sensor is a blunt body fixed to be coaxial with the centerline of the pipeline.Measurement pipe and blunt body are made by strict design, precise production ,the fluid  flows through blunt body, velocity increasing, the static pressure drop, around blunt body it produce differential pressure, we'll measure the inlet pressure(PH) in pipe upstream ,and measure the low pressure (PH ) in end of the center axis of blunt body  (Look the picture as fallow)

 Technical Characteristics
1.It has not high requirement for the installation of the straight pipe
2.It has wide range
3.Flow sensor has high precision
4.Flow sensor has high repeatability
5.Flow sensor has better wearproof and has long-time stability
5.It can measure medium with high temperature and high pressure

Technology index
1. The accuracy level: 0.2% (liquid), 0.5% (gas) the precisionof  flow transmitter with  differential pressure should more than 0.1 level, 0.2 magnitude, etc
2. Repeatability: 0.1%
3. Work pressure: 0 ~ 50 MPa (have multiple pressure levels to choose , the higherpressure, technical consultation)
4. Working temperature:-40 ~ 900
5. Environmental temperature:-40 ~ 65
6. Straight pipe installation requirements: 3 D straight pipe before,  1 D straight section after
7. Range than wide: usually 10:1, choose appropriate parameters can reach50:1
8. Little pressure loss
9 Diameter: 15 mm to 3000 mm
10. Applicable medium: widely used in municipal, electric power, chemical industry, metallurgy, food processing industries of flow measurement, almost use and all gas liquid medium

Dimension