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Katronic KATflow 100 Clamp-on flow meter

Katronic KATflow 100 is a non-invasive, clamp-on flow meter for liquid flow measurement.  KATflow 100 is the entry model within Katronic’s range of permanently mounted flow meters. It has been designed with low cost in mind and specifications are limited in comparison to the rest of the family.  This flow meter is an ideal choice for projects.  KATflow 100 comes in an aluminium enclosure with options for wall or pipe mounting.  Options are also available for AC or DC supplies.


Katronic KATflow 100 has the ability to accept Pt100 temperature sensor inputs.  This allows the instrument to be used as a heat meter for monitoring your energy useage.  Fluidic are experienced in providing energy surveys and can install clamp-on flow meters.  We offer the full instrument solution from product selection through to supply and commissioning.  Please contact your local office for more information.


As with all Katronic clamp-on flow meters, the KATflow 100 is equipped with an audible sensor positioning assistant.  This ensure accurate and simple installation to ensure you have the best accuracy of measurement possible.


Katronic KATflow 100 Specifications:

  • Suitable for pipe of 10mm up to 3m diameter
  • Liquid flow measurement
  • Pt100 inputs available for energy monitoring (“heat metering”) applications
  • IP66 housing, aluminium
  • Available with our without local display
  • RS-485, Modbus, 4-20mA (HART compatible)  and pulse output options
  • 2x Form A SPST (NO and NC) relay options
  • Temperature range of pipe for sensor mounting from -30…+80degC


Katronic KATflow 100 Product Video:


Katronic KATflow 100 Common Applications:

  • HVAC systems
  • Hotels, space heating and hot water monitoring
  • Hospitals, space heating and hot water monitoring
  • Fluidic have also worked with systems integrators to install flow meter / heat meters site wide and integrate with LoRaWAN technology.  This information can be used to help determine financial pay back and justify greener heating systems at your site.
  • For more industrial applications, and options for dual channel flow measurement, consider the


Fluidic have a distribution agreement with Katronic across the UK for supply of their clamp-on ultrasonic flow meters.  Our instrumentation engineers are product trained and are able to help with instrument selection within the full Katronic supply of ultrasonic clamp-on flowmeters.   Please call either office for more information (Glasgow 0141 641 5920,  Warrington 01925 572401).


  • Download Katronic KATflow 100 Datasheet
  • Download Katronic KATflow 100 Operating Instructions
  • Download Katronic KATflow 100 Building Services Application Note
  • Download Katronic KATflow 100 Pharmaceutical Application Note
  • Download Details on the Audible Sensor Positioning Assistant
  • Download Katronic Sensors and Connections
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