MNCV Magnetostrictive liquid level sensor Universal Measuring built-in RS485 Joint

In a Magnetostrictive Linear-Position Sensor, a sonic strain pulse is induced in a specially designed magnetostrictive waveguide by the momentary interaction of two magnetic fields. One field comes from a movable permanent magnet which passes along the outside of the sensor tube, the other field comes from a current pulse or interrogation pulse applied along the waveguide. The interaction of the two magnetic fields produces a strain pulse, which travels at sonic speed along the waveguide until the pulse is detected at the head of the sensor.
The position of the magnet is determined with high precision by measuring the elapsed time between the application of the interrogation pulse and the arrival of the resulting strain pulse. Consequently, accurate non-contact position or liquid-level sensing is achieved with absolutely no wear to the sensing components.

1.Simple structure, small size, light weight, affordable, but with stable and high 

   precision quality.

2.Less impact generated by the environment (Such as temperature, humidity, 

   magnetic interfere etc).

3.Any function of input and output can be implemented.

4.Strong output signal, normally no need to additional amplifier.

5.Suitable for the condition which any optical rule or rotary encode can not be used.

6.Easily installing and maintaining.

7.Save mechanical costs about 30%

     Apply to a lot of industrial branch, especially in OEM market, such as: Plastic (Injecting molding machine), glass machine, printing machine, medical machine, wood and coal mine machine and so on.

    MINUO products can be used with PLC industrial control systems, servo, frequency converter, singlechip microcomputer, supporting the use of achieve frequency control, the precise position detection and control signal feedback ect.