Precision liquid level measurement with amplified voltage output hydrostatic pressure transducers. Ideal for industrial tanks, pump control, and volume calculation. 0-10V, 0-5V, and more.
These amplified voltage output hydrostatic pressure transducers are engineered for precise and reliable liquid level measurement in demanding industrial and research applications. Available in submersible and externally mounted configurations, these transducers provide a stable, amplified voltage signal (0-10Vdc, 0-5Vdc, 1-5Vdc, 0-2.5Vdc, or 0.5-4.5Vdc) directly proportional to the liquid height, ensuring compatibility with a wide range of control and monitoring systems. Ideal for applications requiring precise level control, such as pump protection, process automation, and inventory management, these transducers offer a robust solution for measuring liquids in tanks, wells, and other containers, and provide a convenient method for converting the liquid height to a liquid volume.
LMP307 Submersible Level Transmitter - Submersible level transmitter for measuring liquid level with a 4-20mA current loop or a 0-10V voltage output plus optional ATEX approval for intrinsically safe use in hazardous areas in ranges from 1mH2O up to 250mH2O. The LMP307 is suitable for use on potable water with no leaching, and can be supplied with a drinking water certificate according to DVGW and KTW.
18.605 G Low Cost Submersible Diesel Fuel and Water Tank Level Sensor - Low cost OEM diesel fuel or water level sensor for installing inside or outside a storage tank. 
IMSL IP68 Stainless Steel 316L Hydrostatic Pressure Sensor - Water resistant pressure sensor for measuring hydrostatic pressures in the range of 0-0.5 mWC up to 0-100 mWC.- IMCL Low Cost Submersible Pressure Sensor - Economical IP68 protected sensor with stainless steel 316L housing and Ceramic strain gauge sensing diaphragm for measuring liquid depth pressure.
- IMCL Submersible Absolute Reference Depth Sensor - Absolute reference hydrostatic depth sensor with an IP68 sealed electrical interface, SS316L, Duplex or PVC housing and a mV, voltage or current output.
LMK382 Low Range IP68 Waste Water Level Transmitter - Submersible Low Range waste water level transmitter with intrinsically safe option for monitoring the level of sewage and effluent in water treatment plants.
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- Diesel level transducer for telecom cell tower generator tanks
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Water Resistant Pressure Sensors with Strain Gauge Output - Explore our range of submersible pressure sensors engineered with strain gauge technology. These sensors excel in demanding underwater environments, offering accurate hydrostatic level measurements and reliable pressure readings for submerged systems.
0-10 Volts Output Hydrostatic Sensors, Probes & Transducers - Choose 0-10V output hydrostatic sensors, probes & transducers for accurate liquid level and head pressure measurement. Ideal for industrial tanks, boreholes & process control systems.
Find out more about our Hydrostatic Liquid Level Voltage Output Pressure Transducers to determine which product options and capabilities will best meet your application requirements.
These hydrostatic liquid level transducers provide an amplified voltage output signal proportional to the hydrostatic pressure exerted by the liquid column above the sensor. Unlike ratiometric outputs, these transducers incorporate signal conditioning electronics to generate a stable, amplified voltage output, making them less susceptible to power supply variations and long cable runs, which might be encountered in remote tank installations. The voltage output is specifically calibrated to represent the liquid height, offering a direct and easily integrable signal for control systems, data loggers, and display units.
Select from a range of amplified voltage output options, including 0-10Vdc, 0-5Vdc, 1-5Vdc, 0-2.5Vdc, and 0.5-4.5Vdc, to match the input requirements of your specific PLC, SCADA system, or other monitoring equipment. The choice of voltage output range allows for optimization of signal resolution and compatibility with existing instrumentation. For example a 0-2.5Vdc output is ideally suited for battery powered instrumentation, and a 0.5-4.5Vdc is less sensitive to electrical noise over longer cable lengths.
These transducers are available in submersible and externally mounted configurations. Submersible versions, often deployed in boreholes, deep wells, or large storage tanks, are lowered directly into the liquid and typically feature robust, sealed cable connections and corrosion-resistant materials, chosen to be compatible with the liquids media.
Externally mounted transducers, typically installed via threaded or flanged connections on the tank wall, are suitable for applications where access to the tank interior is limited, or where the liquid is particularly aggressive and requires a specialized diaphragm material. External mounting also simplifies maintenance and replacement without the need to empty the tank.
The amplified voltage output signal of these hydrostatic pressure transducers makes them particularly well-suited for demanding industrial applications. Consider applications such as maintaining a precise liquid head on pump inlets to prevent cavitation in large-scale water treatment plants, or precisely controlling the fill level of chemical reactors in a pharmaceutical manufacturing facility. Another use includes monitoring the fuel level in large diesel generator backup power systems, often found in hospitals or data centers, and providing accurate level control for the automated precise dispensing of beverage ingredients into mixing tanks. These level measuring instruments can be used in applications including the monitoring of process water levels in cooling towers for power generation, or the precise dispensing of chemical additives in wastewater treatment facilities.
Precise volume calculations within storage tanks, vital for inventory management and process control, can be derived from the liquid height measurement. The relationship between liquid height and volume is dependent on the tank’s geometry. For cylindrical tanks, this calculation is straightforward, while for non-linear tanks (e.g., conical or horizontal cylinders), a lookup table or a more complex algorithm within the control system may be required to determine the correct liquid volume from the liquid height.