INDUCTIVE level gauges liquid metal coolant

摘要

1. Inductive level meter liquid metal coolant, comprising the excitation winding, supplied with alternating current of audio frequency, and a measuring winding enclosed in a sealed protective pouch, immersed in a controlled environment, characterized in that the measurement winding is a single turn short-circuited, which serves as a metallic tube coil frame excitation length not less than the level of the measurement range, on the wall of which a predetermined readability height equal to the absolute error Measurements level, diametrically opposite one another are set electrically connected to the wall of the carcass potential electrodes (current collectors), forming a measuring pair of output field-induced excitation of potential differences in the wall of the tubular frame, which are a measure of dipping the transmitter in the liquid metal coolant, the input multi-channel secondary device. 2. Inductive transmitter according to claim 1, characterized in that the excitation coil is formed as two longitudinal saddle coils inductance length not less than the measurement range set diametrically opposite one another on the tubular frame (measuring winding).