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.
Seawater intake channel submersible level sensor with 5m range and 4-20mA output - Marine bronze level sensor with a submersible construction for reliable performance in challenging seawater intake channels.
Desalination plant feed tank submersible level sensor - Highly durable submersible level sensor designed for harsh desalination plant environments. Copper-nickel alloy housing and ceramic diaphragm ensure long-term reliability in aggressive saline conditions. 4-20mA output, 0-5mH2O range.
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- Underwater 50 metre sea depth 4-20mA output sensor - All titanium underwater sensor for measuring seawater depth with a measurement range of 0 to 50 metres providing a 4 to 20 mA output signal.
- 10 metre sea water depth sensor with millivolt output - Sea water compatible submersible pressure sensor for measuring down to 10 metre depth.
- LMK458 Marine Approved Hydrostatic Level Transmitter
ATM/N Titanium Submersible Hydrostatic Pressure Transmitter
LMK 487 Submersible Ballast Tank and Draught Level Pressure Transmitter
LMK 858 Plastic Submersible Liquid Level Sensor with Removable Cable
- DNV / GL marine certified submersible seawater level transmitter for 0-3 metre depth
- 1-5Vdc output, 2.5m range, salt water ballast tank level sensor
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LMK457 Marine Approved Level Transmitter
S12C SDI-12 Seawater Pressure & Temperature Transducer- SWL Marine Bronze Submersible Level Sensor
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- Plastic seawater depth probe with 20ft range & 4-20mA out
- Seawater solution 60 inH2O hydrostatic pressure sensor for 190degF temperature
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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.
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.