Communication Interface Unit (CIU888)

Field of Application :

Honeywell’s CIU 888 communication interface ensures accurate and reliable tank measurement data for bulk storage tank farms. It acts as a secure and efficient gateway between tank gauges and operational systems, supporting inventory management, custody transfer, and regulatory compliance.

Applications :

• Bulk storage terminals and refineries
• Tank farm inventory management
• Custody transfer and regulatory compliance
• Oil movement and terminal automation
• Remote tank monitoring and diagnostics

How It Works :

The CIU 888 integrates Honeywell’s field-proven tank gauging concepts into a single, robust unit, ensuring seamless data availability and operational efficiency:

• Continuous Data Processing – Scans all relevant tank parameters and performs embedded calculations according to API/ASTM standards.
• Flexible Connectivity – Supports traditional serial interfaces and dedicated Ethernet connections for seamless integration.
• Advanced Security & Compliance – Prevents unauthorized access and ensures compliance with Weights & Measures (W&M) regulations.
• Enhanced Redundancy – Continuously synchronized units prevent process disruption and maintain valid inventory data.
• User-Friendly Interface – Features a “Ring of Light” status indicator and an LCD for quick system diagnostics, with detailed remote access via a web-based platform.

Benefits :

• Maximized Uptime & Site Safety – Ensures uninterrupted operations with reliable data availability.
• Lower Cost of Ownership – Reduces maintenance and operational costs with efficient remote diagnostics.
• Enhanced Operator Effectiveness – Provides clear displays, alarm management, and intuitive tools for better decision-making.
• Scalable & Future-Ready – Designed to support system expansions and evolving industry requirements.
• Regulatory Compliance – Meets API/ASTM standards and Weights & Measures legislation for accurate custody transfer reporting.