Omron Water Level Sensor Electrode

Pump control according to water level two pole method 1 when electrode e 1 is not in contact with the conductive liquid as shown in figure 2 the electrical circuit is open and no current flows between electrodes e 1 and e 3.

Omron water level sensor electrode.

Consequently relay x does not operate and the contact remains at the b side. Conductive level controller 61f gpn bt bc battery 24 vdc allows use in locations without ac power supply. Electrode holder ps s r 31 separate electrode holders for water supply and drainage control in buildings. The following is an illustration a connection wiring diagram from omron how you can wire up a 4 rods electrode configuration to sense the water level at 3 critical water level.

It is used in water supply and drainage control in buildings. The omron conductive electrode set is a 3 pole holder made from phenolic resin. Small lightweight electrode holders for use as built in components. Even if the liquid level falls below e 1 the electrical circuit made through the liquid and the electrodes is retained by e 2 and e 3 as long as contact a2 is closed.

The ps s r come in 3 4 or 5 pole models for supply and drainage of tap water in buildings. Select an electrode appropriate for the type of liquid. When electrode e 1 is in contact with the conductive liquid as in point 2 of previous section relay x operates and switches to the a side. Ac sine wave voltage between electrodes enables stable detection with no electric corrosion.

These devices equip electrodes to detect liquid levels. Please use this guide to help you select devices for your water level control applications. Material indications are provided on all omron electrodes connection nuts and lock nuts. The ps s r are separate electrode holders that allow the electrodes to be withdrawn easily for inspection.

Model material weight g material indication lines. Recommended selection of omron water level controllers 8. Water level sensor controller connection wiring diagram. Select level controllers electrodes and sensing bands according to the needs of specific water level control applications and goals.

Refer to technical guide for level controllers. They have been widely used in water works and sewers for buildings and housing complexes industrial facilities and equipment water treatment plants and sewage treatment facilities and many other applications.