Environmental Resistant Linear Encoder

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Using GMR element

Sensor Technology

Environmental Resistant Linear Encoder
Environmental Resistant Linear Encoder

Santest's Model SMR series are linear encoders using GMR (Giant Magneto Resistor) element. The sensor outputs A/B incremental signal according to relative movement between sensor and ferromagnetic scale of having 2mm pitch serration.

GMR element gives a stable output at velocity up to 15m/sec by high speed digital signal processing. As SMR works without mechanical contact, it can be used under harsh environments such as injection cylinder and die-casting machines. Serrated ferromagnetic scale shall be provided by customer.

Features

  • Power Supply:24VDC±10% 0.05A
  • Resolution: 0.5mm/pulse(Multiply by 4)
  • Output type :A/B NPN O.C. 30VDC/0.1A
  • Frequency: 7.5kHz
  • Phase difference: 90 degree ±10 degree
  • Operating Temperature: -20 degree C to 60 degree C
  • Protection Grade: IP64
     
Posted on May 15, 2018 - (4379 views)
Santest Co., Ltd.
51-2 Shimaya 4-Chome Konohana-ku
554-8691 Osaka - Japan
+81-6-64655561
+81-6-64655921
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Description

Santest is the leading global importer and exporter of industrial equipment parts of Japanese origin, such as rubber transmission belts, ball bearings, generators, oil seals and is also the developer and manufacturer of mechatronic instruments such as transducers, electro-hydraulic systems. Through advancing the state-of-the-art contributions while maintaining extraordinarily high quality standards, Santest has dedicated its efforts towards optimizing the performance of magnetostrictive displacement transducers to facilitate their successful use in cases where incremental encoders can be replaced by these absolute transducers. Improvements in R&D, manufacturing and reliable delivery have elevated accuracy standards so that new applications are occurring daily in detection systems for advanced industrial applications and specialized machinery.

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