The ROC800L is programmed to measure and control the flow of liquid hydrocarbons. These liquids include Crude Oil (API Group A), Refined products (API group B), Specialty Products (API Group C), Lubricating Oils (API Group D) and Light Hydrocarbons (API Group E). Other products can also be measured when physical characteristics such as density and thermal coefficient of expansion are known.

The ROC800L is ideal for oil well testing, Net Oil Computations (NOC), Leased Asset Custody Transfer skids and many other applications in oil production at the wellhead.  It is also at home in pipeline control and custody transfer (fiscal measurement) applications and leak detection, and other pipeline transmission applications.

The ROC800L comes from the factory with programs installed and can be set up for most operations in minutes using ROCLINK configuration software.

For special control tasks the customer may add simple Function Sequence Tables (FSTS) for programming or with the DS800 tool program in any of the five EIC programming languages.