High-resolution absolute position sensors with glass scale

Precise linear measurements without reference travel

High-resolution absolute position measuring systems with glass scale enable linear measurements in the µm range without time-consuming reference travel.

These absolute position sensors from TR-Electronic operate according to the principle of photoelectric scanning. With the smallest possible measuring step of 0,1 µm and a precision of ±5 μm, our systems are particularly well suited for applications which make high requirements on resolution and precision, and which also require an absolute measurement without reference travel.


All TR-Electronic high resolution glass scale encoders at a glance: