Closed & Open Loop
Master Meter Proving
SCAMMP and master meter cart solutions for accurate, repeatable proving.
SCAMMP Proving
Where allocation proving challenges exist, Angus Measurement uses a portable, trailer-mounted SCAMMP (Self-Contained Allocation Master Meter Prover).
Compliant with API MPMS Chapter 4.5, the SCAMMP prover system provides a closed loop, steady flow of product to eliminate reliance on dump cycles during proving. By providing a contained and constant source of flow, meters typically operating under dump-cycle conditions can be proven with increased reliability and repeatability.


Open Loop Master Meter Proving
In addition to SCAMMP proving services, Angus Measurement also offers inline, open-loop master meter cart proving services.
- Portable master meter cart solutions
- Field deployment at your facility
- Repeatable and accurate proving results
- Flexible for a variety of application requirements
Technical Highlights
Our closed and open loop master meter proving solutions provide the capability and performance needed for allocation applications.
- Portable, trailer-mounted system
- Steady flow source
- Reduced dump-cycle dependence
- Increased reliability
- Increased repeatability
- Inline open-loop master meter support

