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TOKYO KEIKI Clamp-on flow meters

TOKYO KEIKI ultrasonic clamp-on flow meters

ELIS PLZEŇ a. s. is a distributor of the ultrasonic clamp-on flow meters made by the Japanese company TOKYO KEIKI Inc.
TOKYO KEIKI ultrasonic flow meters are differ from conventional ultrasonic flowmeters in their installation, which is possible during full operation and during the flow of liquid in the pipeline. The ultrasonic clamp-on flow meters measure conductive and non-conductive liquids and can be used in many applications across various industries.

Main advantages of TOKYO KEIKI ultrasonic clamp-on flow meters:

  • Direct installation on the outside of the pipe without mechanical interventions 
  • Do not cause any hydraulic losses
  • Independent of the electrical conductivity of measured fluid
  • Stationary or portable type
  • Flow measurement on dimensions DN13 to DN6000 (1/2" to 240")
  • Configuration via PC
  • Data transfer from the flow meter to the recording medium via USB (UFP-20)
  • The wall thickness of the pipe is measured either by a built-in or externally supplied ultrasonic thickness gauge

Use of TOKYO KEIKI ultrasonic clamp-on flow meters

The features and advantages of the clamp-on ultrasonic flow meters allow their use in a wide range of industrial applications, especially in those in which stopping operation is not possible.

Measuring principle of TOKYO KEIKI ultrasonic clamp-on flow meters

Clamp-on ultrasonic flow meters use a method called Transit-time to measure flow of conductive and non-conductive liquids. The ultrasonic probes are clamped on the outer surface of the pipe, so no intervention in the distribution system is required and no pressure losses occur.

Do you have an interest in TOKYO KEIKI ultrasonic clamp-on flow meters? Contact us.

You can find more technical details here.


Displayed 3 items
  • UFL-30

    STATIONARY TOKYO KEIKI ultrasonic clamp-on flow meter UFL-30 is designed to measure the flow of various types of liquids in the water industry and other industries for pipe dimensions from DN25 to DN6000 (1" to 240").


  • UFP-20

    PORTABLE TOKYO KEIKI ultrasonic clamp-on flow meter UFP-20 allows measuring the flow on the pipe DN13 to DN5000 (1/2" to 200") by simply placing the probes on the outside of the pipe.


  • UFW-100

    STATIONARY TOKYO KEIKI ultrasonic clamp-on flow meter UFW-100 measures the flow of drinking, industrially polluted or sea water in pipes with dimensions of DN25 to DN600 (1" to 24").


Displayed 3 items