SPC660 Capacitive liquid level switch electrode integrated in the sensor probe by frequency scanning technology and the surrounding environment together form a capacitance whose value depends on the dielectric constant of the medium. The capacitor and inductor coils in the sensor circuit together form a resonant circuit. Switching signals can be triggered based on the measured resonant frequency and an adjustable switching action range.
The SPC660 Capacitive liquid level switch electrode integrated in the sensor probe by frequency scanning technology and the surrounding environment together form a capacitance whose value depends on the dielectric constant of the medium. The capacitor and inductor coils in the sensor circuit together form a resonant circuit. Switching signals can be triggered based on the measured resonant frequency and an adjustable switching action range.
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