Non-contact absolute linear displacement/positioning sensor RD4 series
Temposonics RD4 Series
Head-separation type + pressure-resistant rod, for narrow spaces.
The Temposonics RD4 series is a head-separation type linear scale. Designed for cylinder applications in limited spaces, it is a robust sensor suitable for continuous operation in harsh industrial environments. The sensor head contains modular electronic circuits and features a double housing, ensuring high safety and optimal EMC protection. A magnet is attached to the movable part of the device, and the position measurement is performed as the magnet moves along the pressure-resistant rod.
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basic information
**Features** 1. Measurement range: 25mm-5000mm 2. Head separation type 3. Cable between head and pressure-resistant rod up to 5m long 4. Linearity 0.02% F.S. 5. Repeatability 0.001% F.S. 6. Simultaneously measures up to 30 positions, or 5 positions + 5 speeds 7. Supports various interfaces: Analog, SSI, CANbus, Profibus, EtherCAT 8. Bus connection available 9. Pressure-resistant rod: 35MPa, 70MPa peak
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Applications/Examples of results
Medical devices, pharmaceuticals, food, beverages, cleaning equipment, vacuum devices, wind power generation, wave power generation, slitters, presses, robots, textiles, hydraulic and pneumatic equipment, steelmaking, rolling, cold rolling, testing equipment, machine tools, construction machinery, linear motors, ships, etc.
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Company information
Temposonics introduced a non-contact, high-precision, and cost-effective non-contact absolute sensor method to the market in the early 1970s, using the magnetostrictive effect (Weidmann effect) for position measurement, which had previously been dominated by incremental methods. As a leading company in magnetostrictive sensors, we are committed to improving accuracy as position sensors, engaging in research and development, and enhancing quality to meet the needs of the industrial sector. Our sensors are increasingly being adopted not only as linear sensors to replace rotary encoders, linear encoders, and potentiometers but also in various industries such as hydraulics, pneumatics, water pressure, injection molding, welding, printing, textiles, construction machinery, wind power generation, metal processing, as well as in disaster prevention sensors like landslide sensors and bridge sensors. Temposonics will continue to develop further and strive day and night to be of service as a leading company in industrial sensors.
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