ASM Sensors, Inc.
Suite 205
Elmhurst, IL 60126

Magnetic Angle Sensor suits automated applications.
Based on external position magnet, PRAS26 offers constant, wear-free operation and absolute output signal over entire 0 to 360° measurement range. Flat housing is constructed of heat-resistant materials, such as thermoplastic and epoxy glass fiber; carries IP67 rating; and measures 9.5 mm high. Equipped with 0.5–4.5 V, 0.5–10 V, or 4–20 mA analog outputs, sensor features completely...
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Tape Extension Position Sensor meets needs of lifting equipment.
Designed for use in mobile applications and other measurement tasks, model WB61 has 4 m measuring length, offers ±0.10% linearity,- and employs stainless steel measuring tape that resists fluctuating temperatures and will not break when using several pulleys. There are 3 analog and 3 digital (SSI, CANopen, CAN SAE J1939) outputs, and design corresponds to safety requirements for cranes....
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Magnetic Angle Encoder offers digital incremental output.
Supplied in 12 mm dia x 50 mm deep M12 housing, PRDS1 provides non-contact, wear-free measurement range of 0° to 360° utilizing independent magnet with air gap between sensor. Product is manufactured from stainless steel with integral M12 thread incorporated into M12 body, allowing sealing options from IP67 to IP69K. Suited to compact applications where access is difficult, encoder offer range...
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Magnetic Measuring System serves rotary applications.
Incremental, non-contact measuring system, PMIS4/PMIR5,- consists of sensor head and incremental magnetic ring. Sensor head has fully enclosed, IP67, shielded metal housing that offers protection against EMI and thermal overload. Guiding distance is ±1 mm, and available output types are HTL, TTL, and TTL24V. Magnetic ring comes in 3 sizes, with 83, 133, or 233 mm flanges. They are available...
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Tape Sensor operates reliably in offshore conditions.
Engineered to withstand environments of oil platforms, shipyards, construction, and offshore engineering applications, POSITAPE® WB100M is operational to IP68/69K in sea water and resistant to shock. Stainless steel measurement tape has fully encapsulated electronics, ensuring moisture does not penetrate critical areas. Available in measuring lengths from 2,000-10,000 mm, sensors offer range of...
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Magnetorestrictive Position Sensor suits hydraulic applications.
Resistant to vibration, humidity, and shock, POSICHRON® PCST27 series comprises probe sensors that allow for precise positioning of hydraulic cylinders or measurement of fluid levels. Rod-profile design facilitates installation and promotes precision detection, even under difficult conditions. Comprised of magnetostrictive waveguide and movable position magnet, sensors offer absolute output,...
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Tape Extension Position Sensor suits pulley applications.
Offering measurement ranges of 12, 15, 20, and 25 m, POSITAPE® WB25 is constructed of 10 mm wide and 0.08 mm thick stainless steel and was developed for applications that require use of cable pulleys due to space limitations. Smooth surface reduces icing, and dust wiper cleans tape each time it is retracted. Enclosure is rated IP64, and device is available with analog outputs of 0.5-10 V,...
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Rotary Position Sensor features external magnet .
Non-contact position sensors PRAS20/PRAS21 use an external position magnet to provide output signal over max 360° measurement range, with smaller measurement ranges available in 15° increments. Sensor output is 0.5-4.5 V, and for PRAS20 series, 0.5-10 V and 4-20 mA outputs are also available. PRAS21 series housing has height of less than -¼ in. and is rated IP60. It is designed for use in...
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Tape Extension Position Sensor suits pulley applications.
Constructed with stainless steel tape coiled on precision drum, POSITAPE® WB12 Series provides measuring range of 118 in. with linearity of ±0.05% full scale. Sensor is based on non-contact magnetic encoder, which serves as angle sensor element for tape drum. Series is available with 0.5-10, 0.5-4.5, and 4-20 mA analog outputs as well as SSI, CANopen, and CAN SAE J1939 digital outputs....
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Single-/Dual-Axis Inclinometer survives harsh environments.
Operating with MEMS technology, POSITILT® PTAM5 comes in single- and dual-axis versions with respective measurement ranges of ±180° and ±60°. Both are available for smaller measurement ranges in ±15° increments and offer resolution of 0.05° with linearity of ±0.5°. Stainless steel housing, rated to IP67/69K as standard or IP68 optionally, withstands outdoor use in harsh environments....
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