NEH - Conductive Level Switches From Kobold Instruments
The NEH - Conductive Level Switches series can be used to monitor the level of weakly to strongly conductive liquids. The device works through measurement of the
The Kobold Model NEH level switch is intended for use in monitoring and control applications involving conductive liquids which may be contaminated with dirt or solids. The model NE level switch combined with the model NE-104 or NE-304 electrode relay, provides both a level monitoring function and pump-up, pump-down function. The model NE level switch can be provided with up to six electrodes. One electrode is used as a reference electrode while the other five are used as switch points. If the container being monitored is constructed of conductive materials the container itself may be used as the reference electrode, thereby providing a maximum of six possible switchpoints.
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