The accuracy, precision and reliability of meters is always a concern when it comes to custody transfer applications. Meter prover systems are utilized to check the meter and compare its known volume ”Known Traceable Volume” to the meter output. Weamco has stayed at the forefront of these applications for over 40 years. Detailed design along with meticulous manufacturing standards- you can confidently rest assured that your measurement needs are fully understood and taken care of with Weamco’s expertise.
At R&H, we can cut through the clutter and assist you in sourcing your equipment efficiently and cost-effectively. Call today to see how we can assist you with your sourcing decisions.
Meter Prover Systems Available:
Bi-directional meter prover
This type of prover is well known and widely used due to their long-term reliability and low maintenance. Weamco has well over 100 units out in the field working today. They have designed straight section provers and complex configurations such as the scorpion tail for specific applications.
Uni-Directional meter prover
Uni-directional provers are another style of positive displacement provers, which are to be used with Pulse interpolation counters to increase the resolution in between the detector switches for reduced flows verses the Bi-directional.
Portable meter prover
Our capabilities include being able to design and mount a prover on trailers or trucks. These units are typically a bi-directional type prover.
Volumetric meter prover
A specialty type of prover used in loading rack type applications. We have designed various styles of this type and can do the same to fit your application needs.
Meter Prover Refurbishment
We provide comprehensive meter prover refurbishment services that restore equipment to reliable, like-new performance—often at a significantly lower cost than replacement. With the option to incorporate modern upgrades, refurbished systems can deliver improved efficiency and functionality compared to their original design.
Our team works with all prover types, including portable and fixed units, and can tailor each project to meet your specific operational needs. We can follow your exact requirements or evaluate your existing equipment and recommend cost-effective improvements based on current service conditions.
Refurbishment services may include full inspection and teardown, internal and external surface restoration, valve and component upgrades, actuator replacement, dimensional modifications to enhance performance, installation of new sealing elements, instrumentation upgrades, and complete recalibration to industry standards.
With extensive experience in flow measurement equipment, we deliver practical, budget-conscious solutions designed to extend equipment life and improve overall performance.
Pipeline Meter Provers From R&H Technical
R&H Technical Sales works with Weamco when sourcing pipeline meter provers. Weamco is a premier manufacturer of meter provers for the fluid handling and oil & gas industries. Request a quote today.

