Rosemount Independent High Level & Overfill Alarm for Tankers – OCA 51

Part no.

Rosemount-Tanker

The Rosemount Independent High Level & Overfill Alarm System – (OCA 51) in the Rosemount Cargo Monitoring System is an integrated but fully independent system.

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Rosemount Independent High Level & Overfill Alarm System for Tankers – (OCA 51)

The Rosemount Independent High Level & Overfill Alarm System (OCA 51) is a dedicated safety solution within the Rosemount Cargo Monitoring System, designed to provide independent protection against tank overfilling during cargo operations. Although integrated into the overall cargo monitoring platform, the alarm system operates as a fully independent safety layer, ensuring compliance with tanker safety requirements and international marine regulations.

The system continuously monitors tank levels and activates high-level and overfill alarms when preset thresholds are reached, helping operators prevent cargo spills, environmental incidents, and vessel damage during loading operations.

Key Features

Independent high-level and overfill protection
Integrated within the Rosemount Cargo Monitoring System
Operates as a separate safety function
Continuous tank level monitoring
Software-configurable alarm thresholds
Supports tanker loading safety procedures
Suitable for crude, product, chemical, and LNG/LPG tankers
Flexible configuration to meet classification society requirements
Early warning of approaching tank capacity
Reduces risk of cargo overflow and environmental incidents

Typical Applications

The Rosemount Independent High Level & Overfill Alarm System – (OCA 51) is ideal for:

Crude oil tankers
Product tankers
Chemical tankers
LNG carriers
LPG carriers
Offshore storage vessels
FPSOs
Marine cargo storage systems

Technical Specifications

Specification	Details
Product	Rosemount Independent High Level & Overfill Alarm System
Manufacturer	Emerson Rosemount
System Type	Independent Tank Overfill Protection System
Application	Marine Cargo Tank Monitoring
Integration	Rosemount Cargo Monitoring System
Operation	Fully Independent Alarm Function
Alarm Functions	High Level Alarm & Overfill Alarm
Configuration	Software-Programmable Alarm Limits
Compliance	Supports IMO Tanker Safety Requirements
Installation	Marine Tankers and Cargo Vessels

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