APPARATUS FOR CONTROLLING WATER LEVLE IN TABLEWARE WASHING MACHINE

摘要

The water level detector of bowl washer is provided including: a water level detection tub separately established in a water tank; a pressure sensor for detecting water level in the water tank by means of frequency signals through a water level detection tube established in one side wall of the tub; and a water level detection circuit for comparing the detected water level from the pressure sensor with optical water level determined according to the usage of the cleaning room and generating the water level detection signal.