Encompassing the latest metering technologies for coriolis, thermal, positive displacement, volumetric and mass rate-based meters can all now be undertaken as ISO 17025 accredited calibrations. The accredited calibration comes with worldwide mutual recognition via UKAS and ILAC Mutual Recognition Agreements covering over 100 signatories.
Detailed assessments and analysis for the derivation of the measurement uncertainty comes from over 30 individual components of measurement, all assessed and processed to attain an expanded measurement of uncertainty from 0.09%. The primary standard facility operates from a pulse free flow control system linked to a closed-loop control coriolis flow meter, all housed within a temperature-controlled enclosure with an encapsulated injection collection vial onto an automated mass comparator and diverter. The primary standard flow facility provides an expanded measurement uncertainty UKAS accredited from 0.1% of reading across a flow range of 1.0 to 2400 cc/hour.
