NOHKEN INC.
NOHKEN INC FE Electrode Level Sensor

Manufacturer: NOHKEN INC
Model: FE
Main application
- Level detection of large tanks and water treatment plants
Main feature
- Standard electrodes are in 316SS, titanium or Hastelloy.
- Suitable for chemicals such as hydrochloric acid and sulfuric acid, as well as purified water.
- No affection from suspended solids between electrodes as only the end of the electrode is exposed to process and the other portion is isolated.
- Plastic terminal box and flange are rugged. The cover requires no screws or bolts for easy handling.

Principle of Operation
- The sensor operates in combination with a relay unit.
- Without conductive liquid between electrodes, no current flows. With conductive liquid between electrodes, current flows.
- The relay opens or closes its contacts depending on the presence or absence of the current.
- The relay unit RE7000 supplies small alternating current, so the sensor offers long service life without erosion.











