LEVEL MEASURER OF LIQUID GENERATING SMOG IN TANK

摘要

PURPOSE: A device for measuring a level of liquid is provided to precisely measure the level of liquid generating smog by being accepted in a tank. CONSTITUTION: A level measurer of liquid is comprised of a pipe(1) in which the liquid accepted in a tank moves; a resilient bag(30) contracted and expanded according to an amount of the liquid; a signal generation unit for generating an electric signal based on the change of the contraction and expansion of the resilient bag; and a display unit(60) for displaying the electric signal at the level of the liquid. The liquid in the tank lets in a rubber tube(30) through the pipe. The pressure in the rubber tube changes according to the height of the level of the liquid in the tank. The rubber tube contracts and expands up and down along an inner wall face of a case. A variable resistant indicator(40) moves up and down by the contraction and expansion of the rubber tube. Thus, during the up and down movement of a probe of the variable resistant indicator, a contact position with an ohmmeter(50) is differentiated.