Bilge Alarm Sensors detect water accumulation in ship bilges to prevent flooding and ensure safety. Marine Monitoring Systems oversee various vessel parameters like fuel, temperature, and leaks for optimal operation. These systems enhance maritime safety by providing real-time alerts and automated responses to potential hazards.

Bilge Alarm Sensors typically feature a size range of 50-150mm in diameter, with marine-grade stainless steel (316L) or corrosion-resistant plastic housing. Operating viscosity range is 1-1000 cP, with buoyancy thresholds adjustable between 5-50mm liquid depth. Common materials include PTFE, PVC, or polypropylene for float switches.

Marine Monitoring Systems often comply with IMO SOLAS standards, with IP68 waterproof ratings. Sensor accuracy is ±1% FS, operating in temperatures from -20°C to +70°C. System voltage ranges from 12-24V DC, with output signals of 4-20mA or RS485. Enclosure materials are typically aluminum or fiberglass-reinforced polyester.

Float switches in bilge alarms have a specific gravity range of 0.6-1.5, with cable lengths of 2-10m (marine-grade tinned copper). Pressure sensors in monitoring systems handle 0-10 bar, with response times under 100ms. Viscosity compensation is automated for fluids up to 5000 cP.

Bilge Alarm Sensors and Marine Monitoring Systems typically comply with maritime standards such as SOLAS (Safety of Life at Sea), IMO (International Maritime Organization) regulations, and classification society standards like ABS, DNV, or Lloyd's Register. Always verify specific product certifications with the manufacturer.