Navitron
Systems Ltd
Main Steering Alarm Indicator Type NT850 MSA

The NT850 MSA monitor both main steering pump systems and provides visual and audible failure alarm indicators for power, motor run, motor overload and dirty filter conditions.

An alarm condition is acknowledged by pressing the “RESET” keypad which will silence the audible alarm, the appropriate alarm LED will remain lit until the fault condition is rectified. The alarm LEDs can be tested by a “double” press of the “RESET” key.

Pressing and holding the “RESET” key will cycle around the 5 levels (including off) of the MSA backlight illumination.

Model NT850 MSA: - (Dims 130mm x 127mm x 89mm)

The NT850 MSA monitor both main steering pump systems and provides visual and audible failure alarm indicators for power, motor run, motor overload and dirty filter conditions.

An alarm condition is acknowledged by pressing the “RESET” keypad which will silence the audible alarm, the appropriate alarm LED will remain lit until the fault condition is rectified. The alarm LEDs can be tested by a “double” press of the “RESET” key.

Pressing and holding the “RESET” key will cycle around the 5 levels (including off) of the MSA backlight illumination.

The NT850 MSA DB accepts the cable interconnections for the steering system pump monitoring system. The NT850 MSA DB also provides the outputs for VDR connection etc. The NT850 MSA DB is not suitable for external location and should be mounted in an enclosed wheelhouse in close proximity to the main conning position.
NT850 MSA Outline Dims & Mounting Details  
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