ISO 20456:2017

Overview

ISO 20456:2017 provides essential guidelines for the measurement of fluid flow in closed conduits, specifically focusing on the use of electromagnetic flowmeters for conductive liquids. This standard is crucial for ensuring accurate and reliable flow measurement in various industrial applications, including water treatment, chemical processing, and food and beverage production.

Key Requirements

The standard outlines several key requirements for the effective implementation of electromagnetic flowmeters:

• Meter Selection: Choose appropriate electromagnetic flowmeters based on the specific characteristics of the conductive liquid being measured, including conductivity, viscosity, and temperature.
• Installation Guidelines: Follow precise installation protocols to ensure optimal performance. This includes considerations for pipe diameter, flow profile, and the positioning of electrodes.
• Calibration Procedures: Implement regular calibration procedures to maintain measurement accuracy. The standard specifies methods for verifying the accuracy of flowmeters under varying operational conditions.
• Maintenance Practices: Establish routine maintenance schedules to prevent measurement drift and ensure the longevity of flow measurement systems.

Implementation Benefits

Adhering to ISO 20456:2017 offers several practical benefits for organisations:

• Accuracy: The standard promotes the use of best practices in flow measurement, leading to increased accuracy in data collection and reporting.
• Efficiency: By following the guidelines, organisations can reduce downtime and maintenance costs associated with flow measurement systems.
• Consistency: Standardised procedures ensure that measurements are consistent across different applications and environments, facilitating better decision-making.
• Safety: Implementing the standard helps mitigate risks associated with inaccurate flow measurements, contributing to overall operational safety.

Compliance Value

Compliance with ISO 20456:2017 not only enhances measurement accuracy but also aligns with regulatory requirements in various sectors. Adopting this standard can lead to:

• Regulatory Compliance: Many industries are subject to regulations that mandate accurate flow measurement. Compliance with ISO 20456:2017 demonstrates adherence to these regulations.
• Quality Assurance: Implementing the standard supports quality management systems by ensuring that flow measurement processes meet established benchmarks.
• Market Competitiveness: Organisations that comply with recognised standards can enhance their market position by demonstrating commitment to quality and reliability.

In conclusion, ISO 20456:2017 serves as a vital resource for organisations involved in the measurement of fluid flow in closed conduits. By following its guidelines, companies can achieve significant improvements in measurement accuracy, operational efficiency, and regulatory compliance.