T/CSMT YB010-2024 Liquid flow standard measurement and control system

Scope

Scope: This document specifies the terms and definitions, system composition, technical requirements, and test methods for the measurement and control system of liquid flow standard devices (including volume meters) (hereinafter referred to as the measurement and control system). The safety requirements of the measurement and control system shall comply with the relevant safety technical requirements of the usage environment. This document does not provide technical requirements and test methods for the safety compliance between the measurement and control system and the usage environment. This document applies to the measurement and control systems of liquid flow standard devices. This document applies to the acceptance and subsequent functional testing of newly manufactured and upgraded measurement and control systems, as well as the functional testing of measurement and control systems after design, debugging, maintenance, and upgrading. Main technical content: 1. Scope; 2. Normative references; 3. Terms and definitions; 4. System composition; 5. Technical requirements; 5.1. General requirements; 5.2. Requirements for timing modules; 5.3. Requirements for signal acquisition units; 5.4. Requirements for control units; 5.5. Requirements for software units; 5.6. Requirements for power supply units; 6. Test methods; 6.1. General requirements; 6.2. Timing modules; 6.3. Signal acquisition unit testing; 6.4. Control unit testing; 6.5. Software unit testing; 6.6. Power supply unit testing

Development Information

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