Calibration of ultrasonic and electromagnetic flowmeters

A small measurement deviation can have serious consequences: unreliable process data, unnecessary downtime or demonstrable financial losses. Regular calibration prevents this. U-F-M calibrates ultrasonic and electromagnetic measurement instruments, both at our own service workshop and at your location, quickly and with clear reporting.

What does U-F-M calibrate?

We calibrate, amongst others:

Our approach

In-house calibration rig. At our service workshop in Oud Gastel, we have a comprehensive calibration setup that allows us to calibrate flowmeters accurately and efficiently. Instruments we receive are generally calibrated and returned to you with a full report within a short turnaround time.

On-site calibration. When dismantling is undesirable or impractical, we send a technician to your site. Working with portable equipment, your instruments can remain fully operational throughout the process.

ISO-traceable calibration. All calibrations are traceable to national and international measurement standards, in accordance with the requirements of ISO 9001. Our reports are suitable for internal validation as well as external audits.

Clear reporting. Every calibration is documented in a structured report covering all measurement results, deviations and conclusions. Audit-proof and immediately usable by clients, certifying bodies or, where necessary, in legal proceedings.

Why calibrate?

Quality and process reliability. Measurement deviations undermine the integrity of your process data, with consequences for both product quality and process control.

Compliance. Many sectors are subject to statutory or standards-based obligations regarding measurement accuracy, environmental legislation and audit requirements. Calibration provides demonstrable proof of conformity.

Cost savings. Small, undetected deviations can lead to significant annual losses in energy consumption, raw material usage or production output.

How often should you calibrate?

The optimum calibration frequency depends on the application, the intensity of use and the characteristics of the instrument. An annual interval is a sound starting point in many cases. For critical measurements, we recommend shorter intervals — ninety days, for example. After a number of calibrations, the drift pattern becomes clear and the interval can be adjusted accordingly. We are happy to advise on the most appropriate approach for your situation.

Want certainty about the accuracy of your measurement instruments?
Get in touch for tailored calibration.

Calibration of ultrasonic flowmeters in the U-F-M service workshop in Oud Gastel

Calibration rig in the U-F-M service workshop in Oud Gastel

U-F-M calibrates not only the instruments supplied by us, but also equipment from other manufacturers. Including:

  • Katronic
  • Sonotec
  • Isoil
  • Cygnus
  • Pulsar
  • STS
  • Baker Hughes/GE Panametrics
  • Bronkhorst
  • Emerson/Flexim/Fluxus
  • Endress+Hauser
  • Krohne
  • Micronics
  • Sierra
  • Tokyo Keiki

Is your brand not listed? Please contact us. In most cases, we can still be of service.

These terms are often used interchangeably, but each covers a different meaning:

  • Calibration – determining the deviation of an instrument from a reference, without any adjustment.
  • Adjusting – fine-tuning (regulating) an instrument to correct the deviation.
  • Inspection – testing an instrument against predefined specifications, resulting in approval or rejection.
  • Gauging – a legally mandatory inspection in accordance with the Metrology Act, carried out by a competent authority.

We would be happy to discuss which approach is most suitable for your situation.