Closed & Open Loop
Master Meter Proving

SCAMMP and master meter cart solutions for accurate, repeatable proving.

Angus Measurement provides closed and open-loop proving solutions for allocation applications, helping ensure accurate, repeatable measurement performance. Our SCAMMP and master meter cart systems are designed to meet the unique challenges of field proving, delivering reliable results you can trust.
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SCAMMP

Self-Contained Allocation Master Meter Prover.

CLOSED LOOP

Steady flow proving without dump cycles.

API MPMS CHAPTER 4.5

Compliant allocation proving solutions.

RELIABLE & REPEATABLE

Accurate results for allocation applications.

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.

Illustrative technician checking liquid measurement equipment
Illustrative mobile custody transfer prover trailer

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
Illustrative refined products meter verification at a terminal

Related Proving Services

Comprehensive proving solutions for custody transfer, refined products, allocation, and meter verification.
Illustrative technician checking liquid measurement equipment

Allocation, Custody Transfer & Refined Product Proving

Comprehensive proving services for allocation, custody transfer and refined product applications.
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Illustrative mobile custody transfer prover trailer

Flow Loop Proving

Factory and field flow loop proving for a wide variety of meter types and flow conditions.
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Illustrative refined products meter verification at a terminal

Meter Verification

Compare and verify meter performance to ensure accuracy and reliability in the field.
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Reliable Proving.
Real Confidence.

Improve confidence in your allocation proving applications with Angus Measurement. Our closed and open-loop master meter proving solutions deliver accurate, repeatable results you can trust.
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