Coriolis Flow Calibration – True dynamic mass flow measurement with ±0.02% expanded uncertainty

Our Coriolis flow calibration services are unmatched in the metrology field and surpass all other flow calibration laboratories by offering high-quality service with faster turnaround time. Polycontrols mass flow calibration services support all major brands of Coriolis Flow Meters such as Micro-Motion and Endress & Hauser.

ISO/IEC 17025 : 2017 Coriolis flow calibration report meeting the industry’s highest standards, including biotech, pharmaceutical and aerospace regulatory requirements

Polycontrols metrologists and engineers built a primary standard flow calibration system based on the dynamic gravimetric principle. This high-precision ISO/IEC 17025:2017 accredited calibration system has been primarily designed for the calibration of Coriolis mass flowmeters as its measurement is certified with an impressive ±0.02% expanded uncertainty. This calibration method offers many advantages over traditional start and stop systems; a Coriolis calibration in true mass flow, eliminate response time issues & instability measurement, and a calibration with customer specific requirements with a total compliance to the product specifications.

Coriolis Calibration Specialist

Polycontrols can perform firmware revision, indicator replacement & troubleshooting on your Micro-Motion flowmeter.

Key advantages of Polycontrols service

  • 2-week standard turnaround time, expedited service available
  • Premium calibration with 0,05% tolerance available
  • Density metering available
  • Volumetric flow calibration available with 0,021% O.R. expanded uncertainty.
  • Adjustments for all major brands

All our procedures are certified according to ISO / IEC 17025 standards for measurement in the range 0.378 kg / min to 1100 kg / min. Polycontrols also has the capability to calibrate Coriolis flowmeters up to 4″ diameter fittings (or 10.16cm) at no extra charge, always with the same guarantee of satisfaction and compliance, and in accordance with the specific requirements of each of our customers.

Micro-Motion Calibration recommendations for gas applications

Micro-Motion provides a white paper explaining the applicability of water flow calibration on gas services Coriolis flowmeters. The natural gas flow calibration 3rd party calibration facilities like CEESI, Pigsar, SwRI, Euroloop and others didn’t have or have low effect on gas flow accuracy with factory water calibrations. Using masters with better uncertainties will ensure the accuracy of your Coriolis flowmeter on gas flow measurement.