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WayCon Positionsmesstechnik GmbH

WayCon Positionsmesstechnik GmbH

  • ISO 9001:2015
  • REACH

WayCon Positionsmesstechnik GmbH

  • ISO 9001:2015
  • REACH

14.11.2019 08:11

LVDT inductive sensors – wear-free and precise measurements thanks to innovative coil technology

The newly developed inductive sensors in the LV series from WayCon Positionsmesstechnik GmbH cover measuring ranges of up to 25 mm with a linearity of up to 0.1 %.

Thanks to the strength of the stainless steel housing with a protection class up to IP67 and the innovative coil technology, the sensors are suitable for temperature ranges up to +180 °C and have a resolution of <1 μm. Potential areas of application include production and production control in the automotive industry, mechanical engineering, the food industry and also the control of precision mechanics, even in a high temperature range.

LVDTs are position sensors that take measurements using a probe or push rod on a target object. Depending on the design, this spring-loaded probe is sheathed with a bellow. The coil technology, consisting of one primary and two secondary windings, has been specially developed by WayCon to guarantee the optimal performance of the sensors. The core inside the coil achieves high magnetic permeability and temperature resistance by means of a special iron-nickel alloy. By feeding the primary winding with alternating voltage, voltage is induced in the secondary windings via the core. The opposing voltages of the funnel-shaped secondary windings cancel each other out when the core is in the centre position. A change in the position of the core causes an opposite voltage change in the coils, which is converted into an analog output signal (0...10 V / 4...20 mA) by the subsequent electronics.

WayCon has redesigned the LVDT LV series probes from the ground up. In addition to the innovative coil technology, a special sealing concept and an individual bearing guide have also been developed to ensure a high degree of protection and load capacity.

More News

The tried-and-tested LVDT series LV by WayCon is being expanded with the LV-G, which is equipped with rod end bearings. Thanks to the rod end bearings, the inductive sensors can be directly attached to the object to be measured. Here, the self-orienting rod end bearings facilitate the absorption of transverse force. Attachment via rod end bearings is ideal for installation at the end of a piston rod or the base of a hydraulic cylinder. Regular relubrication of the rod end bearings by the customer can also prolong the life and increase process safety.
With the IMX, WayCon Positionsmesstechnik offers a device that quickly converts input signals (position, frequency, SSI and speed) into absolute analog values. The analog variables of current and voltage can be scaled from 0/4 ... 20 mA and -10...+10 V respectively as desired.
Laser distance sensors of the LAS2-TM series impress with their high precision and their miniature housing.
Eddy current sensors of the EZ1000 series are designed for measurements under the toughest conditions and can be used in areas with explosion hazards. Thanks to the eddy current measuring principle, the measurement is contactless and is not affected by environmental influences such as water, dust or oil.

27.03.2021 01:05

Have you met TEDS?
TEDS (Transducer Electronic Data Sheet) plugs store sensor data like a conventional data sheet. Connected to a measuring amplifier, all required information about the sensor can be read out quickly, easily, and directly.
With a housing diameter of only 4 mm, the LVISM is one of the smallest LVDT sensors of its kind. Furthermore, with a length of 7 cm it is not even twice as long as a match.