Polycontrols metrologists and engineers have developed a primary standard flow calibration bench based on the dynamic gravimetric principle. This high-precision ISO/IEC 17025 accredited calibration bench has been primarily designed for the calibration of Coriolis mass flowmeters as its calibration measurement is certified with an impressive ±0.02% expanded uncertainty. This calibration method offers many advantages; a calibration in true mass flow, adapted to all major brands, a fast turnaround time, a calibration with customer specific requirements with a total compliance to the product specifications.
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 flow meters up to 4″ diameter fittings (or 10.16cm) at no extra charge, always with the same guarantee of satisfaction and compliance, in respect to the specific requirements of each of our customers.
- Primary Gravimetric System with an unmatched ±0.02% expanded uncertainty
- ISO 17025/IEC accredited
- Wide range of flow from 0.833 lbs/min up to 2 425 lbs/min (0.078 kg/min to 1100 kg/min)