Omron Water Level Sensor Electrode

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.

Omron water level sensor electrode.

Consequently relay x does not operate and the contact remains at the b side. Material indications are provided on all omron electrodes connection nuts and lock nuts. 2 when electrode e 1 is in contact with the conductive liquid as shown in figure 3 the. Conductive level controller 61f gpn bt bc battery 24 vdc allows use in locations without ac power supply.

Ac sine wave voltage between electrodes enables stable detection with no electric corrosion. 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. 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. 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.

Small lightweight electrode holders for use as built in components. 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. Ps 31 is a small and light weight electrode holder that is suitable for installation in limited space and built in components.

The ps s r are separate electrode holders that allow the electrodes to be withdrawn easily for inspection. The omron conductive electrode set is a 3 pole holder made from phenolic resin. Electrode holder ps s r 31 separate electrode holders for water supply and drainage control in buildings. Water level sensor controller connection wiring diagram.

Please use this guide to help you select devices for your water level control applications. Recommended selection of omron water level controllers 8. Model material weight g material indication lines. 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. It is supplied with 1m long electrodes which may be cut to the required length.