Surveyor Independent High Level & Overfill Alarm System is a high quality product based on proven acoustic wave technology for marine applications.

The complete system can be delivered either as a single or as a dual point system for high level and overfill (high-high) level alarm detection for any kind liquid including any hydrocarbons and chemicals.

The system is fully compliant with the requirement from IMO resolutions for high level alarms and overflow control and rules from all classification societies.

Visual and audible alarms will display on the alarm panel as well as on deck with external Eex alarm lights) and sirens.

The high level (95% and overfill 98%) alarms are totally electrically independent from each other. System sensor test for verification of alarm function is performed on deck.

The system features a built-in function for preventing false alarms.

Key Features

• No moving parts
• No maintenance
• No calibration after installation
• No adverse effects from tank cleaning machines
• No adverse effects from cargo residue

Typical Applications

• Chemical tankers
• Product tankers
• Oil tankers
• Floating storage facilities

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