Difference between revisions of "Capacitance Level Meters"
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[[File:Capacitance Level Meter.jpg|thumb|right|Capacitance Level Meters]] | |||
'''Capacitance Level Meter''' is the use of the capacitance change to measure the container medium level measuring instruments, container, made by the electrodes and the conductive material of the container wall form a capacitor for a given electrode, the measured dielectric permittivity constant, plus a fixed frequency of the measured voltage to the electrodes, current flow through the capacitor depends on the capacitance between the electrodes medium height, and in proportion. capacitor material level gauge is based on the capacitance The change in level measurement, the measured capacitance meter level, a basic requirement: the measured medium relative permittivity in the measurement process should not be changed. | |||
Latest revision as of 09:16, 24 December 2012
Capacitance Level Meter is the use of the capacitance change to measure the container medium level measuring instruments, container, made by the electrodes and the conductive material of the container wall form a capacitor for a given electrode, the measured dielectric permittivity constant, plus a fixed frequency of the measured voltage to the electrodes, current flow through the capacitor depends on the capacitance between the electrodes medium height, and in proportion. capacitor material level gauge is based on the capacitance The change in level measurement, the measured capacitance meter level, a basic requirement: the measured medium relative permittivity in the measurement process should not be changed.