This WPLU Series Liquid Steam Vortex Flow Meters can be widely used in various pipeline water supply and drainage, industrial circulation, sewage treatment, oil and chemical reagent and all kinds of gas medium flow measurement
WPLU series Vortex flow meters are suitable for a wide range of media. It measures both conducting and non-conducting liquids as well as all industrial gases. It also measures saturated steam and superheated steam, compressed air and nitrogen, liquefied gas and flue gas, demineralized water and boiler feed water, solvents and heat transfer oil. WPLU series Vortex flowmeters have the advantage of high signal-to-noise ratio, high sensitivity, long-term stability.
Medium: Liquids, gas, steam (avoid multiphase flow and sticky fluids)
Long-term stability, the structure is simple and easy to install and maintain
Sensor output pulse frequency, the performance is very stable, including pipeline and plug flow sensor
Installation method is flexible, according to the process piping is different, can be horizontal, vertical and inclined Angle of installation
Installations: Flange clamping type, Plug-in type is available
Explosion proof: Intrinsically safe Ex iaIICT4
Measuring principle of this vortex flowmeter is based on the fact that vortices are formed downstream of an obstacle in a fluid flow, e.g. behind a bridge pillar. This phenomenon is commonly known as the Kármán vortex street.
When the fluid flows past a bluff body in the measuring tube, vortices are alternately formed on each side of this body. The frequency of vortex shedding down each side of the bluff body is directly proportional to mean flow velocity and therefore to volume flow. As they shed in the downstream flow, each of the alternating vortices creates a local low pressure area in the measuring tube. This is detected by a capacitive sensor and fed to the electronic processor as a primary, digitized, linear signal.
The measuring signal is not subject to drift. Consequently, vortex flowmeters can operate an entire life long without recalibration.
|WPLU Series Liquid Steam Vortex Flow Meters
|Liquid, Gas, Steam (Avoid Multiphase Flow and Sticky Fluids)
|Liquid±1.0%of Reading(Depends on Reynolds number)
Gas（steam）±1.5%of Reading(Depends on Reynolds number)
Insert type±2.5%of Reading(Depends on Reynolds number)
-40～250℃ Middle temperature type
|Two-wire 4～20mA；three-wire 0～10mA
analog and pulse output available)
|Indicator (local display )
|Flange clamping type, Plug-in type
|Body: Carbon steel. Stainless steel(Special: Hastelloy, )
Shedder Bar: Duplex stainless steel(Option: Stainless steel, Hastelloy)
Converter housing, case& cover: Aluminum alloy(Option: Stainless steel)
|Intrinsically safe Ex iaIICT4
|For more information about this WPLU Series Liquid Steam Vortex Flow Meters, please feel free to contact us.