Submersible hydrostatic level sensors designed for long-term immersion in seawater, engineered with corrosion-resistant materials to withstand harsh coastal and offshore environments. Ideal for tidal level monitoring, wave height measurement, and other depth-related applications.
LMK458 Marine Approved Hydrostatic Level Transmitter - Marine approved level transmitter with 4-20mA output for measuring level of contents inside ship ballast, fuel, liquid cargo or wastewater tanks
S12C SDI-12 Seawater Pressure & Temperature Transducer - SDI-12 protocol transducer for sensing water depth level and temperature in seawater, brackish water, tidal water, saline water or leachate.
SWL Marine Bronze Submersible Level Sensor - Analogue output sensor for immersing in seawater to determine depth or change in water level by measuring hydrostatic pressure.- IMCTL Submersible Liquid Level and Temperature Transmitter - IP68 combined liquid level and temperature, dual 4 to 20 milliamp output pressure sensor with a 316L or Marine Bronze housing.
LMK457 Marine Approved Level Transmitter - Marine approved level transmitter with 4-20mA current loop output for shipbuilding with optional all CuNiFe construction for sea-water compatibility in ranges from 0.4 mH2O to 250mH2O gauge.
MTM/N10 10mm Diameter Submersible Miniature Pressure Transducer - MTM3000 Miniature Level Sensor specially designed for inserting down very small boreholes in wells, dams and many geophysical research applications.
- Desalination plant feed tank submersible level sensor
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- Dock bridge tidal flap submersible level transmitter with sea water compatibility
- Abstraction pump protection using a screw-on hydrostatic level transmitter in a tidal river
- Floating dry dock ballast tank 14ft range 4-20mA output submersible seawater level sensor
- Seawater depth sensor with I2C output for aquaculture underwater camera integration
Find out more about our Seawater Hydrostatic Liquid Level Sensors to determine which product options and capabilities will best meet your application requirements.
Related Product Types
Underwater Pressure Sensors
Hydrostatic Pressure Transmitters- Seawater Compatible Sensors
Sea Water Resistant Pressure Transmitters
Seawater presents a particularly challenging environment for level measurement due to its high salinity and corrosive nature. Standard level sensors often fail prematurely when exposed to the harsh conditions found in coastal and offshore installations. To address this, specialized submersible hydrostatic level sensors have been developed using advanced materials and construction techniques. These sensors are designed to provide reliable and accurate depth measurements over extended periods, even when fully immersed in seawater.
The most crucial aspect of a seawater hydrostatic level sensor is its ability to resist corrosion. These sensors are typically constructed from highly durable materials such as titanium, copper alloys, marine-grade stainless steel, or specialized polymers. This ensures that the sensor’s structural integrity and performance are maintained over time, preventing damage caused by saltwater exposure.
Applications
- Tidal Monitoring: Seawater hydrostatic level sensors play a vital role in monitoring tidal patterns and predicting high and low tides. This information is crucial for navigation, coastal engineering, and environmental studies.
- Wave Height Measurement: Accurate measurement of wave height is essential for understanding coastal processes, designing coastal structures, and ensuring safe navigation. Submersible sensors can be deployed to capture real-time wave data.
- Offshore Platform Monitoring: Seawater level monitoring is crucial for various processes on offshore production platforms, including water injection systems, fire suppression systems, and overall platform stability.
- Oceanographic Research: Scientists and researchers use submersible sensors to study various oceanographic parameters, including water depth, pressure variations, and tidal currents.
- Ballast Tank Monitoring: Maintaining proper ballast levels is crucial for the stability and safety of offshore platforms and vessels. Submersible hydrostatic level sensors provide accurate and reliable monitoring of ballast tank levels, enabling precise control and adjustment.
- Bilge Level Monitoring: Preventing the buildup of water in a ship’s bilge is critical for safety. Submersible hydrostatic level sensors can be used to monitor bilge levels and trigger alarms or pumps when necessary.
- Draft Measurement: Monitoring a vessel’s draft (the depth of the hull below the waterline) is crucial for safe navigation and cargo loading. Hydrostatic level sensors can be used to provide precise draft measurements.