Campbell Scientific, Inc.

Larry Eugene Jacobsen

Ivan G Bogoev

Jody A Swenson

Steven D Sargent

Scott Steven Cornelsen

Antoine Benoit Louis Rousseau

David L Israelsen

David Lyle Israelsen

Jody Allen Swenson

A system and method for measuring a frequency of a wire in a vibrating wire gauge. The system may include a signal generator for generating a signal at a frequency that matches a frequency of the wire vibration and an excitation unit for exciting the wire to increase an amplitude of the wire vibration. The excitation unit may excite the wire using the signal. The system may further include a signal gate for controlling when the signal is sent to the excitation unit.

System and method for measuring the frequency of a vibrating object

Device for measuring velocity and concentration of gases

Systems and methods for analyzing the resonant frequency of vibratory wires within vibratory wire gauges. The resonant frequency of the vibrating wire is determined by using an interface that digitizes the response of an excited wire in the gauge. A transform then converts the digitized data into a frequency spectrum. The resulting spectrum is used to estimate the resonant frequency of the vibrating wire. The resulting measurement or estimate of the resonant frequency can be used to measure or determine some physical characteristic of the device or structure or system connected to the gauge.

Vibrating wire sensor using spectral analysis

Growing community of inventors

Nibley, UT, United States of America

Larry Eugene Jacobsen