SAJ INSTRUMENT POWER SUPPLY UNIT PANEL

SAJ Instrument Power Supply Unit (IPSU) is a rugged marine instrument power supply panel manufactured by SAJ Instrument Ab (Finland), designed for SAJ-DMS dynamic draught monitoring and cargo tank gauging systems onboard vessels. This marine instrument power unit converts ship main power into stabilized 24VDC isolated low voltage power for tank radar, pressure/temperature transmitters and marine I/O PCB cards. This marine instrument power unit integrates surge protection, over-current, over-voltage and short-circuit protection circuits, delivering clean and stable power for marine measuring instruments. This marine instrument power unit features galvanic isolation, protecting sensitive measuring electronics from electrical noise and fault transients in the salty, vibration-heavy marine engine room.

This unit is a vital marine automation spare part for tanker and offshore vessel instrument cabinet overhaul. The marine automation spare part supplies power for tank gauging sensors, draft measurement transducers and SAJ-DMS monitoring nodes. The marine automation spare part monitors output voltage status and sends fault alarm signals to central monitoring workstation when power failure occurs. The marine automation spare part can replace faulty power panel to restore stable power supply for cargo monitoring instruments.

It delivers reliable isolated regulated DC power supply for marine tank gauging and draft monitoring systems. The isolated regulated DC power supply processing suppresses surge and common-mode interference from ship power network. The isolated regulated DC power supply processing provides continuous power for radar level sensors and analog transmitters. The isolated regulated DC power supply processing triggers power loss alarm and logs event timestamps for maintenance diagnosis.

SAJ Instrument Power Supply Unit is rack-mounted inside marine tank monitoring cabinet. It is original SAJ Instrument spare part for SAJ-DMS dynamic draught & cargo tank gauging system.