Capacitance level switches provide reliable point liquid level detection of water--based conductive liquids with light coating, crystalizing or scaling characteristics including copper sulfate and brine. Universally mounted through non-metallic tank walls or inside the tank, these switches provide dependable ON/OFF relay control of pumps, valves or alarms.
The general purpose guard capacitance point level switch provides reliable high or low liquid level detection of water based conductive liquids with light coating, crystalizing or scaling characteristics. Media examples include copper sulfate and brine. The RF guard circuit eliminates the coating signal path between the active and reference electrodes. The submersible polypropylene (PP) liquid level sensor with 1A relay output can be universally mounted through non-metallic tank walls or inside the tank as a high level or low level alarm.
The LP15-1405 capacitance level switch is