T/ACEF 203-2025 Intelligent Continuous Measuring Instrument for Sludge Sedimentation Ratio in Wastewater Treatment Plants

Scope

Scope: This document specifies the naming, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of intelligent continuous measurement instruments for sludge settling ratio in wastewater treatment plants. This document is applicable to intelligent continuous measurement instruments for sludge settling ratio in wastewater treatment plants. Main technical content: 1. Scope: This document specifies the naming, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of intelligent continuous measurement instruments for sludge settling ratio (SV30) in biochemical treatment systems of wastewater treatment plants. 2. Normative references: Normative references constitute essential provisions of this document. 3. Terms and definitions: Clarifies the definitions of key terms such as "intelligent continuous measurement instrument" to ensure the accuracy and consistency of standard content. 4. Naming: Specifies the naming rules for equipment models. 5. Technical requirements: - General requirements: Defines basic requirements. - Hardware requirements: Includes requirements for the instrument's sampling and cleaning system, automatic control and network transmission system, intelligent analysis system, and housing requirements. - Basic parameters: Specifies parameters such as measurement range, single measurement cycle, and minimum reading interval. - Operating conditions: Specifies environmental conditions for using the instrument and test sample conditions. - Functional requirements: Calibration, data communication, signal output, fully automatic sampling, detection and cleaning, AI intelligent recognition, setting thresholds, sending alerts; displaying the test process, viewing test images and data records (including SV0, SV5, SV10, SV15, SV20, SV25, SV30, etc.), and automatically drawing settling curves based on measurement results. - Real-time mon

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