A prover system is required with each fiscal metering system to calibrate and
prove the accuracy of the flow meters supplied. At MeTAS we offer a complete
range of provers to compliment the selected metering technique, liquid
properties, ergonomics and project requirements. Provers can be integrated into
the metering package or mounted on a separate skid.
Types of commonly used proving systems are:
Bidirection, displacer type Unidirectional, displacer type Compact (Small volume) Piston Prover Master Meter
Bidirection, displacer type
