SYSTEM FOR RECORDING GAS FLOW RATE

摘要

The proposed system for recording gas flow rate contains gas volume flow rate meters, which are installed at the branches of the main gas pipeline with different carrying capacity, a computing unit, and an automatic programmable control unit with a switch for selecting the branches of the gas pipeline. The gas volume flow rate meters are designed to operate in overlapping measurement ranges. The switching of the branches of the gas pipeline is accomplished according to the algorithm for determining gas flow rate by the output data of the gas flow rate meters.