Ultrasonic Flow Meters - OPTISONIC 6300
Ultrasonic clamp-on flowmeter.

KROHNE's OPTISONIC 6300 stands for continuity and long term reliability. Flow measurement can be done anywhere and start-up is immediate. The new OPTISONIC 6300 clamp-on flowmeter for liquids with its robust industrial construction and regreasing concept provides a revolutionary solution for easy handling.


• Minimised uncertainty.
• Optimised reliability.
• Minimal maintenance.
• Efficient regreasing concept.
• Easy sensor mounting.
• Installation wizard.
• Flexible ultrasonic flowmeter solution.
• Robust industrial clamp-on construction.
• Immediate start-up.
• Reliable measurement.
• All in one system.
Product Benefits Industries Applications Technical Documentation
  1. Non intrusive

  2. No moving parts
    - no wear
    - no pressure loss
    - no clogging

  3. Fluid properties have no effect on performance

  4. For conductive and non-conductive mediums

  5. High accuracy over wide measuring range

  6. High turndown ratio
    Starts measuring from zero flow

  7. Bi-directional

  8. Long lifetime and high reliability

  9. No wear ; no recalibration needed

  10. Accurate bi-directional flow measurement

  11. Universal application ; for (non)conductive liquids

  12. Integrated diagnostic functions


    • no insertions

    • same diameter (DN) as pipeline

    • no internal moving parts


    • no clogging

    • no pressure loss

    • no wear, no recalibration

    • bi-directional measurement

    • long lifetime & high reliability

Easy to engineer

Easy to install

Easy to operate & maintain


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