| 摘要 |
Automated installation for calibration testing of industrial gas meters in which through improvement of units and elements of installation and equipment of system for reading, collection, transfer and processing information from computer with adapted specialized software for control of operation of installation in automated mode one provides completely automated control of operation of verification installation, its shutoff and control devices, operation of drives of those, collection of data from indicators of temperature, pressure and inductive pulse transformers, automated processing of data with issue of protocol of verification and possibility of its print with delivery of information on current state of process of verification, with provision of control in real time for indications of all indicators of the system, with filing protocols of verification of gas meters and preliminary check of installation with meter installed on it that is being verified, as to tightness. |
