Siemens SITRANS LH300 Hydrostatic Level Transmitter

$600.00

Continuous hydrostatic level monitoring. Reliable. Submersible. Ready for water & wastewater.

The SITRANS LH300 is a robust submersible pressure transmitter designed for continuous liquid level measurement in wells, basins, canals, dams, and open vessels. Featuring a ceramic measuring cell and corrosion-resistant stainless steel housing (316L or 904L options), it delivers stable performance in demanding environments including seawater and corrosive media. The IP68-rated probe with vented cable ensures accurate pressure compensation even when fully submerged.

Standard 4–20 mA two-wire output · Measuring ranges up to 40 mH₂O · Accuracy up to 0.3 % of full scale · Optional ATEX/IECEx for hazardous areas · Suitable for drinking water and seawater applications.

🕑 Lead time: 6-8 weeks
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The Siemens SITRANS LH300 Probe Level Hydrostatic Pressure Transmitter is a robust submersible level measurement solution designed for continuous hydrostatic liquid level measurement in challenging environments. It is suitable for open tanks, wells, channels, dams, and water storage applications.

Featuring a corrosion-resistant construction, ceramic measuring cell, and IP68 protection, the SITRANS LH300 provides stable and accurate level monitoring even in submerged and harsh installation conditions. It uses a two-wire 4–20 mA output for easy integration into industrial control systems.

The transmitter is available with different cable and material options, including 316L stainless steel and 904L versions for seawater or corrosive media applications.

Key Features

  • Hydrostatic pressure-based level measurement
  • Submersible probe design for continuous level monitoring
  • Ceramic measuring cell for reliable performance
  • 4–20 mA two-wire output signal
  • IP68 protection for underwater installation
  • Measuring ranges up to 40 mH₂O (standard configurations)
  • Corrosion-resistant 316L / 904L stainless steel housing options
  • Suitable for drinking water and seawater applications
  • ATEX and IEC Ex versions available
  • Long cable lengths for deep well applications

Applications

  • Water wells level monitoring
  • Drinking water storage tanks
  • Wastewater treatment plants
  • Open channels and reservoirs
  • Irrigation systems
  • Dams and groundwater monitoring
  • Seawater measurement
  • Industrial liquid storage tanks

Selection Notes

Before selecting the Siemens SITRANS LH300 Hydrostatic Level Transmitter, consider:

  • Measuring range and liquid height
  • Medium characteristics (water, wastewater, seawater, chemicals)
  • Cable length requirements
  • Material compatibility
  • Required hazardous area certification
  • Installation environment and submersion depth

Correct configuration ensures reliable long-term liquid level measurement.

FAQ

Q1: What is Siemens SITRANS LH300 used for?
SITRANS LH300 is designed for continuous hydrostatic level measurement in wells, tanks, channels, dams, and other submerged applications.

Q2: How does SITRANS LH300 measure liquid level?
It measures hydrostatic pressure generated by the liquid column and converts it into a proportional 4–20 mA level signal.

Q3: Is SITRANS LH300 suitable for outdoor installation?
Yes. With IP68 protection and corrosion-resistant materials, it is suitable for outdoor and submerged installations.

Parameter Specification
Brand / Model Siemens SITRANS LH300
Article Number 7MF1575.....
Net Weight 0.3 kg
Output Signal 4 ... 20 mA, 2-wire
Measuring Cell Al₂O₃ ceramic (99.6% purity)
Cable Fixed mounted cable

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