KATflow 230

The U-F-M KATflow 230 is a portable clamp-on flow meter with two measurement channels offering a variety of optional features. The Katflow 230 is a compact and robust instrument that comprises additional functions that can turn it into more than just a flow meter.

In contrast to its handheld counterpart, the U-F-M KATflow 230 offers two measurement channels which enable the instrument to monitor two pipes simultaneously. This dual-channel measurement function can also be used to monitor one single pipe in a two-path sensor mounting configuration to increase the accuracy under difficult flow conditions with disturbed flow profiles. The incorporated calculation functions Sum, Difference, Average and Highest Value complete the dual-channel feature.

The correct installation of the clamp-on sensors on the pipe is made easy by the incorporated Audible Sensor Positioning Assistant™ which gives the user visual and audible indications during sensor mounting.


  • Pipe diameters: 10 mm to over 6000 mm
  • For pure, clean, dirty and aerated liquids
  • Temperatures: -30 °C to +600 °C
  • Bi-directional flow measurement
  • Accuracy: ±0.5 % (velocity)
  • Battery operation: Up to 24 hours
  • Mains operation: Unlimited
  • Heat quantity measurement function (optional)
  • Dual-channel flow measurement (optional)
  • Process outputs (optional)
  • Internal data logger for 100,000 measurements
  • Dedicated pipe wall thickness gauge (optional)
  • Incorporated bi-directional totalizer
  • Meter diagnostic functions
  • Data download via RS 232 or USB cable
  • Real time data transfer possible
  • Intuitive flow meter menu and Setup Wizard
  • Unique Audible Sensor Positioning Assistant™

Customer Service

Erik-Jan Visser