SITRANS LH300

SITRANS LH300 is a submersible hydrostatic level transmitter for wells, tanks and reservoirs, converting level to a 4-20 mA signal for accurate monitoring.

Reliably measure hydrostatic pressure in basins, canals, and dams. This well probe features a durable stainless steel housing and ceramic membrane.

Robust and accurate digital pressure transmitters with Remote Safety Handling. Experience smart engineering for peak performance and easy operation.

The SITRANS P300 delivers accurate, stable pressure measurements for hygienic food, beverage and pharmaceutical applications.

Built for tougher hydrostatic level tasks, this compact well probe combines a ceramic measuring cell, corrosion-resistant construction and standard 4 to 20 mA output with flexible housing, cable and protective cap options. Higher measuring ranges and longer cable lengths expand application coverage, making it a strong choice for drinking water, seawater, corrosive media and deep wells.

The ceramic measuring cell provides stable, dependable measurements in changing conditions, supporting confident level monitoring where accuracy matters. Only 0.15% error in measured values.

Corrosion-resistant materials and IP68 protection help the transmitter perform reliably in wet, submerged and demanding installations over the long term.

A robust design and application-fit material options support long operating life and help minimize service needs, especially in hard-to-access locations.

Standard ranges up to 40 mH2O or 4 bar; special measuring ranges available up to 16 bar

Explosion-protected according to IEC Ex and ATEX; Drinking water approval; Marine approval; IP68 according to IEC 60529

Select ATEX and IEC Ex variants where hazardous area approval is required.

A vent pipe with integrated humidity filter in the cable provides pressure compensation and avoids condensation for stable reading over time.

Choose 316L stainless steel as standard or 904L for seawater, PE cable for standard and drinking water use, or FEP for corrosive media. Protective caps in PPE, ETFE or stainless steel help tailor the transmitter to applications.

Choose from multiple measuring ranges where the application requires it.

SITRANS LH300 is the stronger choice for more demanding applications. It offers broader material options, longer cable lengths and higher measuring ranges, including versions for seawater and corrosive media. Application examples include shipbuilding, water/wastewater supply, drinking water treatment plants, use in unpressurized/open vessels and wells, and desalinization plants.

Yes. SITRANS LH300 is suitable for shipbuilding and other marine-related installations. For seawater duties, 904L stainless steel and matching protective cap and cable options help improve corrosion resistance.

It offers 316L stainless steel as standard and 904L for seawater applications, PE cable for standard or drinking water use, and FEP cable for corrosive media. Protective caps in PPE, ETFE or stainless steel help match the transmitter to the application.

It is generally recommended that the connecting cable of the SITRANS LH300 transmitter is connected to the cable box, which can be ordered separately, and secured with an anchoring clamp, also available separately. The cable box is to be installed near the measuring point, but outside the process medium. Likewise, in the case of processing media other than water, the compatibility with the specified materials of the transmitter, cable and seal must be checked.

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