Rechner Series 90 Capacitive Level Sensor with Built-In Delay Timer

The Rechner Sensors Series 90 Level Sensor with Built-In Delay Timer is a low-cost level sensor for applications that require a timer function. The built-in timer is adjustable between 30 seconds and 10 minutes. The sensor can be powered by an AC or DC power source and can accept anywhere between 20 and 250 Volts in alternating or direct current.