Conductive level switch DPE12

pendulumsubmergedfor water

The DPE12 is a conductive electrode level switch designed for point-level water detection in tanks, rivers and overflow installations. It is suitable for use in clear or turbulent water.

Its operating principle is based on the electrical conductivity of water between a central electrode and the sensor body. When water reaches the electrode and its conductivity is sufficient, the electronic circuit switches the output signal.

Unlike a hydrostatic level transmitter, the DPE12 provides point-level detection rather than continuous analog water level measurement.

Its 316L stainless steel body and electrode, combined with a Kevlar-reinforced cable, make it suitable for submerged applications. The sensor features an IP68 protection rating, with a specified maximum immersion depth of 450 metres.

Technical specifications:

Technology: conductive electrode level detection

Detection type: single-point, on/off

Probe diameter: 18 mm

Probe length: 150 mm

Body and electrode: 316L stainless steel

Cable: Kevlar-reinforced polyurethane

Power supply: 9 to 24 V DC

Output: N-channel MOSFET transistor

Maximum output current: 20 mA at 24 V DC; 40 mA at 12 V DC

Operating temperature: 0 to +100 °C

Protection rating: IP68

Maximum immersion depth: 450 m

Cable length specified when ordering, up to 450 m

Applications: water presence detection, tank level monitoring, river monitoring and overflow detection.