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MTRH Series Magnetostrictive Linear Position Sensor
Magnetostrictive Position Sensor
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MTRH Series Magnetostrictive Linear Position Sensor

The DWEL MTRH series magnetostrictive displacement / position sensors are designed for high-precision, long-term reliability in demanding industrial applications. With a fully sealed construction and non-contact measurement technology, they deliver accurate and wear-free operation. Featuring absolute output, high sealing protection, and multiple communication interfaces, the MTRH series is ideal for continuous monitoring of displacement in harsh environments. They provide an excellent alternative to brands like MTS Temposonic, Balluff, Germanjet etc.

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    Introduction

    The DWEL MTRH series magnetostrictive displacement / position sensors are designed for high-precision, long-term reliability in demanding industrial applications. With a fully sealed construction and non-contact measurement technology, they deliver accurate and wear-free operation. Featuring absolute output, high sealing protection, and multiple communication interfaces, the MTRH series is ideal for continuous monitoring of displacement in harsh environments. They provide an excellent alternative to brands like MTS Temposonic, Balluff, Germanjet etc.

    Features

    -Non-contact measurement
    -Rugged and oil-resistant design
    -Absolute output – no need for re-zeroing
    -Modular design for easy replacement
    -LED indicators for real-time status diagnostics
    -Low power consumption, reduced temperature drift
    -Multiple output options: Analog, SSI, Start/Stop pulse

    Measuring Range

    50–7000 mm(50-6000mm for analog output)

    Output signal 

    4 ~20mA,20-4mA, 0-5V,0 ~10V,0~5V, SSI, Start/Stop pulse

    Non-linearity 

    < ±0.03% F.S. (min. ±50 μm)

    Repeatability

    < ±0.002% F.S. (min. ±1 μm)

    Connection Type 

    Waterproof connector or aviation plug

    Resolution  

    Analog output: 16-bit D/A
    SSI output: 1 / 2 / 5 / 10 / 20 / 50 / 100 μm
    Pulse : Depends on controller, minimum accuracy 5μm

    Update Time

    0.5 ms (≤1 m range) 1.0 ms (1–2 m range)
    2.0 ms (2–4 m range) 4.0 ms (4–7 m range)

    Power supply

    24 VDC (–15% / +20%)

    Thread size 

    M18×1.5, M20×1.5, 3/4-16 UNF, Others on request(MTRH-S only)

    Insulation Resistance

    500 V (between signal ground and housing)

    Material

    Housing: Aluminium, Measuring rod: 304(MTRH-S)/Al(MTRH-P)

    Insulation Resistance 

    500 V (between signal ground and housing)

    Operating Current 

    < 80 mA (varies with measuring range)

    Protection

    IP65(MTRH-P) , IP67(MTRH-S)