LEVEL SENSOR – WATER LEVEL TRANSMITTER FOR BOREHOLES LPM305 0–20MH₂O, 4–20MA, WITH 40M PVC CABLE, IP68

The LMP305 is a high-quality submersible level transmitter made of stainless steel, designed for precise hydrostatic liquid level measurement. With a diameter of only 19 mm, it is ideal for use in 32 mm pipes or even smaller, as well as in applications with limited space such as boreholes, wells, tanks, and groundwater monitoring systems.

Its 4–20 mA output ensures reliable data transmission to automation systems, while the 40-meter PVC cable includes an integrated air tube for atmospheric pressure reference, ensuring accurate and stable performance. The sensor features high accuracy up to 0.175% FSO, minimal thermal effects, excellent linearity, and long-term stability.

With IP68 protection, the device is fully submersible and suitable for continuous operation underwater. It is the perfect solution for deep-level measurement applications.

Key features:

• Diameter: 19 mm – ideal for 32 mm pipes
• Measuring range: 0–20 meters water column (mH₂O)
• Output: 4–20 mA, 2-wire connection
• Cable: 40 m PVC with integrated air tube
• Housing & diaphragm material: Stainless steel 316Ti / 316L
• Accuracy: up to ±0.175% FSO
• Operating temperature: -10°C to +70°C
• Protection rating: IP68 – fully submersible