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MTS Sensor VietNam Position Sensor MHRM MHE-1-A-0400-3-V11-D

MEASURING TECHNOLOGY For position measurement, the absolute, linear Temposonics® position sensors make use of the properties offered by the specially designed magnetostrictive waveguide. Inside the sensor a torsional strain pulse is induced in the waveguide by momentary interaction of two magnetic fields. The interaction between these two magnetic fields produces a strain pulse, which is detected by the electronics at the head of the sensor. One field is produced by a moving position magnet, which travels along the sensor rod with the waveguide inside. The other field is generated by a current pulse applied to the waveguide. The position of the moving magnet is determined precisely by measuring the time elapsed between the application of the current pulse and the arrival of the strain pulse at the sensor electronics housing. The result is a reliable position measurement with high accuracy and repeatability. PRODUCT DESCRIPTION AND TECHNOLOGY The MHRM sensor extends the rugged design of the Temposonics® MH-Series sensors to railway applications. With two mounting styles, the responsive magnetostrictive linear position sensors can be integrated into most installations. The inherent absolute capabilities ensure that the MHRM sensor is always ready. The new MHRM model meets the requirements for shock and vibration according to EN 61373 and IEC 60068-2-64 and are compliant with EN 50121-3-2 and EN 61000-6-x (see technical data)