Flowma WUF 200 Ultrasonic Flow watch

Flowma WUF 200 Ultrasonic Flow watch

WUF 200 is very unique in its structural design. It uses a circular magnetic steel to achieve automatic connection during installation. It takes only 2-3 minutes to complete the whole process from installation to measurement. It also adopts the current popular OLED display, which makes it easy to read in low light conditions. WUF 200 is widely used in the production process for flow measurement and monitoring. The application of the product continuously and effectively controls the flow of the fluid, so as to improve the yield of the product and even save the input of the personnel, bringing benefits to the production enterprise.


  • Size range 3/8" up to 2" (DN10 ∼ DN50)
  • No professional product knowledge required, installation and measurement can be done based on the guide.
  • Clamp on type, No need to cut the pipe or do any other changes.
  • No moving parts or pressure changes involved, installation can be done without stop provide.
  • WUF 200 can meet different pipe requirements: stainless steel pipe, carbon steel pipe, copper pipe, plastic pipe(PVC, PVDF, PPR, PPH, HDPE, etc.).
  • WUF 200 also satisfies different clean fluid measurements: various acids, alcohols, chemical solvents,alcohol, beverage water, Coca-Cola water, etc.


ProductFlow Watch
ModelWUF 200
Flow range0.1m/s~5.0m/s
Pipe sizeφ15-φ63,7 specifications in total
Data storageDaily, monthly, and Annual. Flow Totalizer
Analog output4~20mA, Maximum load: 600Ω
Alarm outputOCT, Upper and lower limit alarm function (optional)
CommunicationRS485, support Modbus communication protocol
Power supply24VDC
Cable length1.8m
KeypadFour light touch buttons
ScreenOLED 128*64 display screen

Metric and imperial units are available, Cubic Meters(m3), Liters(L),

USA Gallons(GAL)/hour, /min, Default unit setting: m3/h
TotalizerSix bit digit
Piper materialStainless steel pipe, carbon steel pipe, copper pipe, plastic pipe
Case materialAluminum alloy
Environment temp0℃~50℃
Medium temp0℃~50℃
Environment humidity0-95% relative humidity, without condensation
IP GradeIP54


WUF 200-φ15255581.5/φ158/φ18
WUF 200-φ20258581.5/φ208/φ23
WUF 200-φ252515581.5/φ254.5/φ28
WUF 200-φ3228.518.5581.5/φ324.5/φ35
WUF 200-φ4029.524681.5/φ388.5/φ45
WUF 200-φ503627781.5/φ488.5/φ54
WUF 200-φ634132911.5/φ587.5/φ64