The 803-F412XRA is one of the best liquid level switches belonging to the CLS1 series. This product is manufactured by Dwyer instruments international and comes with Bin Vibrators to offer ideals in high vibration. The 803-F412XRA is designed with pump controllers to monitor pump levels and leaks. It has high-end Level Indicators that are customizable and can be used in any application; note that the liquid level switches are available in various models such as a diaphragm, tuning fork, and more. It also comes with modern transmitters that are capacitive, floatable, submersible, or ultrasonic. Additionally, the product comes with water leak detectors that help in monitoring water levels. The 803-F412XRA switch acts as the best capacitive level sensor that includes an electrical contact output at specific levels of liquid, powder, or bulk. This makes the product suitable for use in various non-metallic materials such as in the ceramic and glass industry, packing industry, wood industry, plastics industry, and chemical industry.

The series is a Model CLS1 Capacitance Level series of switches that are designed to offer a consistent point level dimension of solids, slurries, and liquids in metallic or non-metallic cisterns and containers. Electronics offer highly subtle measurement recognition that entails less than a single picofarad swing from ambient. World-class technology will take care of material build-up on the container sidewall or along the probe assembly. With the use of this product, a one-time calibration is simple through a multi-turn potentiometer. The 803-F412XRA comes with a red LED on the housing to help in indicating the sensor status. Additionally, it features a variable 1-30 second-time delay and a 5 amp, SPDT protective relay output. This series is designed in an innovative way so that it can be fixed vertically or horizontally. The 803-F412XRA switch is made up of state-of-the-art specifications that make it suitable for applications such as high or low-level detection in tanks, silos, bins, chutes, hoppers, and other ewers where liquids, solids or slurries are stored.