Unidirectional Meter Provers

Meter Engineers, Inc. has come out with a new style, small volume, unidirectional prover. The unidirect is designed with the recommended 10 feet per second ball travel and 35 feet between the switches. It combines the reliability of a sphere type prover, with the latest technology of a compact prover.

Once set on location, these provers have proven to be virtually maintenance free. With their minimal volume, there is a great cost reduction for calibration clean up, disposal and interfacing different products.

All provers, no matter the flow rate or pipe size, are mounted on a skid that is approximately 6 ft. by 25 ft.

The seal mechanism is designed to receive very little wear from operation and has been proven to last for many years.

Meter Engineers can also design a unidirect prover suited to your specifications. Please submit our Online Prover Information Form to provide us the information we need to give you a quote. Or, you may use our Printable Prover Information Form.