The GT2 Series contact digital sensor has a scale-shot system said to provide 0.1 μm resolution and 1.0 μm accuracy. Reportedly loses no data due to rapid spindle movement during production line and other high-speed applications. All measurement is performed in the compact GT amplifier requiring no PLC or external data processing. Are tough and rugged, and cable has IP67 water-resistant enclosure rating. Sensor head cable uses a flexible robot cable that can withstand continuous bending up to 6 million times at a radius of 50 mm, and can be cut anywhere to length. Linear ball bearings are covered by a strong rubber, and encase the spindle to ensure a service life by eliminating wear and abrasion damage. Detecting durability extends up to 20 million times.

Keyence Corp. of America, www.keyence.com/GT2