High-Accuracy Digital Contact Sensor

GT2 series

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High-Accuracy Digital Contact Sensor GT2 series

A Digital Contact Sensor (LVDT) That Can Be Used Anywhere

Contact measuring instruments can be used in areas were non-contact sensors cannot. Thanks to KEYENCE’s measuring range and stroke length options, our sensors can be installed even when space is limited.

  • High precision
  • No loss of accuracy throughout the measurement range
  • IP67G tough head allows for long-term use even in oily environments
  • Supports digital I/O, analogue, digitial read out, and multiple communication protocols

GT2 series - High-Accuracy Digital Contact Sensor

The Scale Shot System in the GT2 Series improves upon the technology of conventional contact sensors and is now concentrated into a pencil-type sensor head.


IP67G Oil-Resistant Design for Measurement in Machine Processing and Other Oily Environments

The sensor head - including the connector and cable section - are IP67G and NEMA Type 13 compliant. This means that stable measurement is achieved even in harsh environments containing splashing water or oil. In order to improve robustness - a common problem with contact sensors - careful attention was paid to the structure of the sensor body. The design incorporates a high-strength linear ball bearing and a seamless body for additional durability. In addition, the reduced weight of the spindle means minimal wear from friction and significantly improved durability. These design improvements reduce maintenance and equipment downtime.

Disc assembly inspection

Choose from 29 Different Head Variations

The GT2 Series is available in a wide range of heads, including pencil, air, and low-speed pressure types. Choose a design most suitable for the application.

Select from a Variety of Communication Methods for Easy Integration

With an increased focus on traceability and IoT, the need to record values is becoming ever more pressing. KEYENCE sensors include a varied lineup of communication units capable of communicating with PCs and PLCs from various manufacturers. Simplified amplifier wiring makes it possible to greatly reduce wiring work.