Submersible pressure transmitters offer reliable and accurate measurements in challenging underwater environments. With 4-20mA current loop output and IP68 ratings, these robust sensors excel in monitoring liquid level, water depth, and pressure in submerged applications. Choose from vented models with atmospheric compensation for barometric fluctuations or non-vented options for absolute pressure measurements in isolated systems.
Products
- DMK457 Marine Approved Pressure Transmitter - Marine approved pressure transmitter with 4-20mA current loop output for shipbuilding with optional CuNiFe housing for sea-water compatibility
- DMP457 Marine Approved Pressure Transmitter - Marine approved stainless steel diaphragm pressure transmitter with 4-20mA current loop output for shipbuilding in ranges from 100mb to 600 bar gauge or absolute.
- SSPT Subsea Wet-Mateable Electrical Connector Pressure Sensor
- LMK 487 Submersible Ballast Tank and Draught Level Pressure Transmitter
Application Specified Products
- Fresh water compatible submersible 1mH2O range 4-20mA output pressure sensor - What submersible pressure sensor should I purchase for measuring a hydrostatic pressure of fresh water up to 1 metre?
- Flood proof, vacuum pressure transmitter for use on fuel tank system - What to use for measuring vacuum pressure on a fuel tank in a hazardous area which is prone to flooding?
- 10 psig 4-20mA out submersible freshwater pressure sensor for underwater structure research - A submersible pressure sensor for underwater research use to measure pressure of freshwater over a range of 0 to 10 psi g from the 1/4 NPT male process connection, and sending the corresponding 4-20mA signal through the submersible cable electrical connection.
- 10mH2O absolute 4-20mA marine approved seawater pressure sensor for bilge water leak testing use - A marine approved submersible absolute pressure sensor for bilge water leak testing use to measure pressure of seawater over a range of 0 to 10 mH2O abs from the G1/4 male process connection, and sending the corresponding 4-20mA signal through the submersible electrical connection.
- Hygienic atex approved 100mbar pressure transmitter for pharmaceutical application - Hygienic ATEX approved pressure transmitter for zone 2 to read pressures from 15 to 25mbar.
- Sea water desalination system offshore submersible pressure transmitters - 10 bar and 100 bar pressure transmitter for use in sea water desalination processes.
- 5 barg range 4-20mA output submersible seawater pressure sensor for measuring sea level - A marine approved gauge pressure sensor for sea level measuring use to measure pressure of seawater over a range of 0 to 5 bar g from the G1/4 male process connection, and sending the corresponding 4-20mA signal through the submersible electrical connection.
- Submersible sensor for measuring sludge pressure in pipe - Submersible pressure sensor to measure 10 bar pressure in pipe that is IP68 for long term submersion in sludge up to 6 metres deep.
- Ground water flooded pit 40mH2O 4-20mA output freshwater pressure sensor for water treatment use - A ground water flooded pit gauge pressure sensor for water treatment use to measure pressure of freshwater over a range of 0 to 40 mH2O g from the G1/4 male process connection, and sending the corresponding 4-20mA signal through the submersible cable electrical connection.
- NPSH 4-22 psia 4-20mA filtration pump suction port pressure sensor for water treatment - An absolute pressure sensor for water treatment pump chamber use to measure filtration pump NPSH pressure of freshwater over a range of 4 to 22 psi abs from the G1/4 male process connection, and sending the corresponding 4-20mA signal through the submersible cable electrical connection.
- 1 barg IS certified 4-20mA submersible leachate pressure sensor for tank level gauging use - An intrinsically safe submersible wastewater gauge pressure sensor for tank level gauging use to measure pressure of leachate over a range of 0 to 1 bar g from the G1/2 male process connection, and sending the corresponding 4-20mA signal through the submersible cable electrical connection.
Submersible pressure transmitters are purpose-built for continuous operation in submerged conditions, enabling accurate and reliable measurements in various underwater applications. These sensors feature a rugged design and IP68 rating, ensuring protection against water ingress and long-term durability in harsh environments.
With their 4-20mA current loop output, submersible pressure transmitters seamlessly integrate into existing industrial control and monitoring systems. This standard output signal provides compatibility with a wide range of data acquisition and automation equipment, simplifying installation and setup.
Applications
The ability to withstand prolonged submersion makes these transmitters indispensable for a variety of applications:
- Liquid Level Monitoring: Measure water or other liquid levels in tanks, reservoirs, and wells.
- Water Depth Measurement: Monitor water depth in rivers, lakes, and oceans for hydrological studies or navigational purposes.
- Submerged Equipment Monitoring: Measure pressure on underwater equipment such as pipelines, pumps, and valves to ensure optimal performance and identify potential issues.
- Environmental Monitoring: Monitoring water levels in rivers and lakes, tracking groundwater levels, and assessing the impact of climate change.
- Marine Research: Measuring ocean depth and pressure for scientific studies and underwater exploration.
- Industrial Automation: Controlling pumps and valves in water treatment plants, monitoring tank levels in chemical processing facilities, and optimizing processes in the oil and gas industry.
Vented vs. Non-Vented
Submersible pressure transmitters are available in vented and non-vented configurations to suit different measurement requirements:
- Vented Transmitters: These sensors feature an atmospheric vent that allows for automatic compensation of barometric pressure changes. They are ideal for applications where fluctuations in atmospheric pressure can affect the accuracy of measurements.
- Non-Vented Transmitters: These sensors provide absolute pressure measurements without the need for an air-tube connection to the surface. They are suitable for applications where access to the surface is restricted or impossible, such as in deep-sea environments or isolated systems.
Submersible pressure transmitters play a vital role in monitoring and controlling underwater processes. Their watertight construction, high reliability, and compatibility with industrial control systems make them indispensable for a wide range of applications. Whether you need to measure liquid level, water depth, or pressure in submerged equipment, a submersible pressure transmitter is the ideal solution for your underwater measurement needs.