The working principle of the magnetostrictive linear displacement sensor: when working, a starting pulse is generated by the electronic circuit in the electronic compartment. When the starting pulse is transmitted in the waveguide wire, a rotating magnetic field that advances in the direction of the waveguide wire is simultaneously generated. When this magnetic field meets the permanent magnetic field in the magnetic ring or the floating ball, a magnetostrictive effect is generated, and the waveguide wire is twisted. This twisting is sensed by the pick-up mechanism installed in the electronic compartment and converted into a corresponding current. Pulse, through the electronic circuit to calculate the time difference between the two pulses, you can accurately measure the measured displacement and liquid level. This product is mainly used in displacement and level measurement systems that require high measurement accuracy and harsh operating environment.
It has the characteristics of high precision, good repeatability, stable and reliable, non-contact measurement, long life, convenient installation and strong environmental adaptability. Its output signal is a true absolute position output, not a proportional or re-amplified signal, so there is no signal drift or variable value, so it is not necessary to periodically re-mark and maintain like other liquid level sensors; Because its output signal is an absolute value, even if the power supply is interrupted, it will not pose a problem for data reception, and there is no need to return to the zero position. Compared with other liquid level transmitters or level gauges, it has obvious advantages. It can be widely used in petroleum, chemical, pharmaceutical, food, beverage and other industries to measure and control the liquid level of various liquid tanks. As a displacement sensor, it can not only measure the linear displacement of moving objects, but also give the speed analog signal of moving objects.
Concerned about surprises
Tag: Magnetostrictive Displacement Sensor Working Principle Waveguide Moving Object
Previous: Use and maintenance of high temperature melt pressure sensor Next: Type, principle and application of pressure sensor
Architectural Model,Building Design Model,Architecture Maquette,Architectural Scale Models
Nanjing Great Century Art Model Co., Ltd. , , https://www.dsjysmx.com