Brackish water hydrostatic level sensors are specifically designed for continuous submersion in coastal and estuarine environments where fresh and saltwater mix. These sensors feature robust housings made from corrosion-resistant metal alloys to withstand the harsh conditions of brackish water. They provide accurate depth and level measurements in various applications, including tidal monitoring, coastal erosion studies, and estuarine ecosystem research.
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
ATM/N Titanium Submersible Hydrostatic Pressure Transmitter - All Titanium submersible pressure transmitter for measuring the hydrostatic level of leachate, brackish water or sea water. Ranges from 1 up to 250mWC.
LMK 487 Submersible Ballast Tank and Draught Level Pressure Transmitter - A 22mm diameter titanium body seawater depth and level probe with a 4-20mA output with Lloyds and DNV-GL ship approval, for monitoring the quantity of ballast or the draft of a ship’s hull.
LMK 858 Plastic Submersible Liquid Level Sensor with Removable Cable - Chemical resistant liquid level sensor with detachable signal cable for measuring quantity of aggressive media such acids and alkalis and sludge in tanks located outside of factory buildings.
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.
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.
- Abstraction pump protection using a screw-on hydrostatic level transmitter in a tidal river
- Desalination plant feed tank submersible level sensor
- Floating dry dock ballast tank 14ft range 4-20mA output submersible seawater level sensor
- Tidal level measurement with SDI-12 interface seawater level sensor
- Seawater depth sensor with I2C output for aquaculture underwater camera integration
- Low power tide gauge sensor for remote seawater level monitoring
- Dock bridge tidal flap submersible level transmitter with sea water compatibility
- Underwater 50 metre sea depth 4-20mA output sensor
- Seawater intake channel submersible level sensor with 5m range and 4-20mA output
Seawater Hydrostatic Liquid Level Sensors - Submersible hydrostatic level sensors designed for long-term immersion in seawater, engineered with corrosion-resistant materials to withstand harsh coastal and offshore environments.
Find out more about Brackish Water Hydrostatic Liquid Level Sensors to determine which product options and capabilities will best meet your application requirements.
Brackish water, a combination of fresh and saltwater found in estuaries and coastal areas, presents unique challenges for liquid level measurement. The fluctuating salinity, the presence of suspended solids, and the potential for marine growth can all affect the accuracy and longevity of sensors. To address these challenges, specialized brackish water hydrostatic level sensors have been developed.
A key feature of these sensors is their construction from corrosion-resistant metal alloys. These alloys are specifically chosen for their ability to withstand the harsh chemical environment of brackish water, ensuring long-term reliability and performance. Commonly used materials include:
- Titanium: Offers excellent corrosion resistance and high strength-to-weight ratio.
- Copper-Nickel Alloy: A copper-based alloy with superior resistance to saltwater corrosion and biofouling.
- Duplex Stainless Steels: Combines the properties of austenitic and ferritic stainless steels, offering enhanced corrosion resistance and strength.
These sensors utilize the hydrostatic pressure principle to determine the water level. The sensor measures the pressure exerted by the water column above it, which is directly proportional to the depth. This pressure is then converted into a level measurement using a calibrated pressure transducer.
Brackish water hydrostatic level sensors find applications in a variety of settings, including:
- Tidal Monitoring: Tracking water level fluctuations in coastal areas for navigation, research, and flood prediction.
- Coastal Erosion Studies: Monitoring changes in shoreline and seabed levels to assess erosion rates and implement mitigation strategies.
- Estuarine Ecosystem Research: Measuring water depth and salinity gradients in estuaries to understand ecological processes and manage water resources.
- Saltwater Intrusion Monitoring: Detecting the movement of saltwater into freshwater aquifers, which can impact drinking water supplies and agricultural irrigation.