ZCalc Service is an OPC client application that runs as a Windows NT service. It calculates the gas compressibility of multiple gas streams online using the Peng-Robinson Equation of State (EOS). By default, ZCalc Service runs under the Local System account but it is recomended to change the account for ZCalc Service, in the event that the OPC server that you are connecting to runs under a different account.
This tool is both a network bandwidth usage monitor and a process analyzer.
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