We offer complete range of mobile and stationary Meter Prover systems employing Bi-directional, Uni-directional and compact piston prover technologies and Master Meters. We offer our Meter provers both as an integrated element of the metering system or as a stand-alone unit. The design specification could follow either customer’s specification or be based on site survey of an existing metering system carried out by our specialists, who, following it, would formulate project specification.
Typical prover systems are listed below:
-
- Stationary Bi-Directional pipe provers
- Compact Piston provers
- Portable Master meter prover units based on Positive Displacement (PD), Coriolis, Turbine and Ultrasonic flow meters
- Portable/Mobile pipe provers (Trailer mounted).
For prover calibration we use water draw equipment certified by VSL NMI and procedures in accordance with API MPMS, Chapters 4 and 12 and National Institute of Standards and Technology (NIST) instructions. Prover volume accuracy is certified within +/-0.02%, which is highest achievable for the technology.
