LIF 181 by HEIDENHAIN
Incremental linear encoder for measuring steps of 1um to 0.1um with 1Vpp Output
A phase grating on glass with a grating period of 8 Ám, manufactured in the DIADUR process, serves as a measuring standard for this LIF incremental linear encoder with 1Vpp Output.
The scales of LIF linear encoders are fixed with HEIDENHAIN PRECIMET« elastic adhesive film directly onto the mounting surface. This adhesive film ensures a defined thermal behavior and is resistant to solvents. The mounting procedure is quite fast thanks to its simplicity and to relatively large mounting tolerances.
Measuring standard - DIADUR phase grating on glass
Output signals - 1 Vpp
Signal period - 4 um
Accuracy grades - ▒ 3 Ám
Recommended measuring steps - 1 um to 0.1 Ám
Measuring lengths - 70 mm to 3040 mm
Reference mark - One at midpoint of measuring length or distance-coded