SUP-LUGB Vortex flowmeter wafer installation

SUP-LUGB Vortex flowmeter work on the principle of generated vortex and relation between vortex and flow by theory of Karman and Strouhal, which specialize in measurement of steam, gas and liquid of lower viscosity.


Pipe diameter: DN15-DN300

Accuracy: 1.0%  1.5%

Range Ratio:  1:8

Ingress protection: IP65

  • Measuring principle

    A fluid flowing with a certain velocity and passing a fixed obstruction generates vortices. The generation of vortices is known as Karman’s Vortices.The frequency of vortex shedding is a direct linear function of fluid velocity and frequency depends upon the shape and face width of bluff body. Since the width of obstruction and the inner diameter of the pipe will be more or less constant, the frequency is given by the expression:

  • Specification

 Product  Vortex flowmeter wafer installation
 Model  SUP-LUGB
 Diameter nominal  DN15~DN300
 Installation  Wafer connection: DN15-DN300(priority PN2.5MPa)
 Accuracy  1.5%, 1.0%
 Range Ratio  Gas density:1.2kg/m3, Range ratio: 8:1
 Medium Temperature  -20°C ~ +150°C、-20°C ~ +260°C、-20°C ~ +300°C
 Output signal  4-20mA
 Frequency  RS485 communication (Modbus RTU)
 Power supply  24VDC±5%  Li battery (3.6 VDC)
 Ingress protection  IP65
 Body Materials  Stainless shell
 Display  128*64 dot matrix LCD

Noted: the product strictly prohibited to be used in explosion-proof occasions.

Need more information?

Contact us for more details about our boilers,solutions and services