MFK magnetostrictive sensor XInda Vietnam

MFK magnetostrictive sensor XInda Vietnam , MFK magnetostrictive sensor XInda Viet nam, MFK XInda Vietnam, MFK XInda Viet nam, MFK XInda , MFK Vietnam, MFK Vietnam

One, overview

MFK magnetostrictive sensor is based on torsional wave as a propagation medium magnetostriction type induction principle, and the measuring circuit, SOC high performance MCU for sensing signal processing after the formation and displacement / precise level corresponding to the standard analog signal output. The transmitter using the magnetostrictive torsional wave generation mechanism and principle, make full use of the advanced MAGNETOSTRICTIVE technology, to produce high precision, stable and reliable liquid level / displacement measurement products. The products are widely used in bearing oil tank liquid level, guide vane servomotor displacement measurements of various industrial sites.

In two, features

High precision, good repeatability;

The stability and reliability, long service life;

No need to periodically calibration, convenient use and maintenance;

The function is perfect, the use of a wide range of;

Three, work principle

 MFK magnetostrictive sensor XInda Viet nam

When the ferromagnetic material is placed in a magnetic field, its geometric size will change. Polarization of the iron bar deformation occurs when, in the inner rod caused by the variation of magnetic field intensity, this effect is referred to as the magnetostrictive effect magnetostrictive line level / displacement transducer based on inverse magnetostriction effect principle, in the electronic head exerts an excitation pulse to make ceramic vibration plate generates torsional stress wave, the stress wave along the waveguide wire transfer, after being polarized parts deformation, and the deformation in the polarized waveguide wire caused by changes in the magnetic field, by receiving and measuring circuit are processed to obtain a position signal, the signal is required to detect the liquid level or displacement.