IEC 61987-16:2016

Overview

IEC 61987-16:2016 is an international standard published by the International Electrotechnical Commission (IEC) that focuses on industrial-process measurement and control, specifically addressing data structures and elements in process equipment catalogues. This part 16 of the IEC 61987 series defines the lists of properties (LOPs) for density measuring equipment to facilitate efficient and standardized electronic data exchange.

The standard provides:

• An Operating List of Properties (OLOP) to describe the operating parameters and requirements of density measuring equipment.
• Device Lists of Properties (DLOPs) covering various types of density measuring transmitters, enabling consistent device descriptions.

The structure of these lists aligns with the frameworks established in IEC 61987-10 and IEC 61987-11, ensuring interoperability and clear communication between suppliers, manufacturers, and users in industrial automation environments.

Key Topics

• Standardized Data Structures: IEC 61987-16 establishes uniform data blocks and property lists (LOPs) to describe density measuring devices, fostering seamless data exchange across business and engineering systems.
• Operating List of Properties (OLOP): Captures essential operating parameters required for defining and ordering density measurement equipment, simplifying inquiries and quotations.
• Device Lists of Properties (DLOPs): Covers specific device types such as vibrating tube transmitters, buoyancy transmitters, radiometric transmitters, ultrasonic transmitters, and others, each defined with comprehensive property sets.
• Interoperability in Industry: Enhances communication among manufacturers, suppliers, engineering companies, and plant operators by using a common language and data model.
• Integration with IEC 61987 Series: Complements other parts of IEC 61987 (especially Parts 10 and 11) by adopting their formats and terminology, supporting multi-device catalogues and automated data handling in industrial applications.
• Electronic Data Exchange: Facilitates import/export and automated processing of density measuring device data within computer-aided engineering (CAE), procurement, and maintenance software systems.

Applications

IEC 61987-16:2016 is primarily utilized in industries where precise density measurement is critical, including chemical processing, oil and gas, food and beverage production, and pharmaceuticals. Its practical applications include:

• Vendor and Supplier Catalogues: Standardized product descriptions enable suppliers to present consistent and unambiguous device data for customer inquiries and technical assessments.
• Engineering and Design Systems: CAE and process automation engineers use the standardized LOPs to integrate density measuring devices directly into system models and simulations.
• Plant Maintenance and Asset Management: Maintenance systems can leverage standardized device data for inventory management, diagnostics, and performance monitoring of density meters.
• Procurement Automation: Buyers can automate ordering and specification matching by using the OLOP and DLOPs to describe required device capabilities clearly.
• Cross-Company Data Consistency: Facilitates clear communication between various stakeholders, reducing errors caused by inconsistent terminology or data formats.

Related Standards

IEC 61987-16 is part of the broader IEC 61987 series focused on industrial-process measurement and control data structures:

• IEC 61987-10: Defines the fundamental data model and construction rules for lists of properties (LOPs) applicable to all types of electrical and process control equipment.
• IEC 61987-11: Specifies the generic structure for operating and device lists of properties (OLOPs and DLOPs), forming the foundation for device-specific standards.
• IEC 61987-92: Covers additional aspects of electronic data exchange processes that complement the property lists provided in part 16.

Together, these standards enable standardized, efficient electronic cataloguing and data exchange in industrial automation and control, promoting interoperability and streamlining workflows.

Keywords: IEC 61987-16, data structures, density measuring equipment, industrial-process control, electronic data exchange, lists of properties (LOPs), operating list of properties (OLOP), device lists of properties (DLOPs), process automation, industrial standards, IEC standard, process equipment catalogues, measurement instrumentation.