Description

To relace Bedia CLS-50  CLS50A,  not Bedia brand.

Level Monitoring Sensors CLS 50/55 for Marine Applications

Operating Principle

The function of the sensor is based on the capacitive principle. It detects the change in capacitance that occurs when an electrode surrounded by air is immersed into a liquid medium. This change in capacitance at the electrode of the sensor excites an oscillator. This signal is processed by a microcontroller-based evaluation circuit which activates or deactivates an output stage.

Types of Media

The level monitoring sensors are designed for two different media types:

• For electrically conductive liquid media
  with relative permittivity within a range of ε_r 35 … 85 (water, coolant, water/glycol mixture)
• For electrically non-conductive liquid media
  with relative permittivity within a range of ε_r 1.8 … 6 (engine oil, fuels, hydraulic oil)

Available Output Versions

The following output versions are available:

• positive switching
• negative switching
• analog output
• proportional analog output

Please confirm the correct model of SHR level monitoring sensor that you require. If you are unable to confirm, please email us to confirm.