Prover (DIKT)

PROVER (DIKT) PROVER is a high-precision instrument designed to measure volumetric and mass gas flow rates under critical flow conditions. The operating principle of the PROVER is based on creating conditions in which the gas velocity at the outlet of the measuring element (orifice) reaches the sonic limit. Operating Principle The operation of the PROVER is based on the law of conservation of mass and energy for a gas flow. As the gas passes through the orifice, a low-pressure zone is formed, and critical flow is established at the outlet, where the gas velocity cannot exceed the speed of sound. Under these conditions, the gas flow rate depends only on the gas properties and pressure, not on external factors, which ensures highly accurate measurement of both volumetric and mass flow. Applications PROVER is widely used in various technological processes, including: Measurement of natural gas flow in main pipelines. Gas flow monitoring in power plants and energy facilities. Measurement of process gas flow in the chemical industry. Conclusion PROVER is a reliable and proven solution for precise gas flow measurement in industrial environments. Due to its simplicity, reliability, and accuracy, the PROVER is an essential instrument in process measurement and automation systems.