SUP-LUGB Vortex flowmeter wafer installation

SUP-LUGB Vortex flowmeter wafer installation
SUP-LUGB Vortex flow meter 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.

Characteristics
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