System Design

SELMA Tank Protector is an integrated anemometer recorder and manifold pressure monitoring and recording system

Tank Protector is marine type approved by major IACS Classifications and provides the total solution for the ExxonMobil MESQAC sections:

E.17 on Safety and Security Management

  • Anemometer display / monitoring and recording in the Cargo Control Room (CCR)

H28, H30 and H31 on Cargo and Ballast Systems

  • Manifold pressure monitoring and recording in the CCR
  • Cargo oil tanks (COT) pressure bridge display repeater (4 set points per COT)

Tank Protector is designed for intuitive operation, easy installation and integration with existing and new built vessels.

Tank Protector Touch Display Interface Technical Characteristics
Main Display Unit TFT Colour Touch Screen (65K Colour)
Communication Interface Port COM1 RJ45 / RS232 / RS485 / Ethernet Protocol
Mounting Type Flush Mounted (Standard)
Audible Alarm 75 – 85 dB
Illumination Control Linear Illumination Adjustment
Cargo Oil Tanks Pressure Range ± 500 mbar
Alarm Set Points (Vapour Pressure) 4 Low/Low – Low – Hi – Hi/Hi
Manifold Outlets Pressure Range 0 – 16 bar
Alarm Set Points (Manifold Pressure) 2 Hi – Low
Pressure Channels Calibration Zero / Span Adjustment
Wind Speed / Direction Range 0 – 360° / 0 – 90 knots
Alarm Set Points (Wind) 4 Low/Low – Low – Hi – Hi/Hi
Live Colour Recording Log Graph/Values Live History Data / On Screen Date – Time Selectable
Recording Port USB Port with 16GB Memory Stick
Marine Aproved IEC 60945 – Bureau Veritas / DNV



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