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Brand : HEIDENHAIN
LIP 382
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The HEIDENHAIN LIP 382 is an ultra-accurate incremental linear encoder with a measuring step of 0.5µm and offers a 1Vpp signal output.
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Description
The HEIDENHAIN LIP 382 series is available in accuracy grades from ± 1µm to ± 0.1µm. Through the choice of scale material it is possible to use a measuring standard whose thermal behavior is comparable to that of the measured objects. A grating period of 4µm produces an output signal period of 2µm. This results in a measuring step of only 0.5µm even without interpolation. The high uniformity of the scanning signals permits measuring steps as fine as one nanometer.
- DIADUR phase grating on Zerodur glass ceramic
- Grating period: 0.512μm
- Signal period - 0.004um
- Accuracy grades - ± 0.1µm over 70mm measuring length
- 1Vpp signal output
- Recommended measuring steps - 0.001µm
- Measuring lengths from 70mm to 270mm
- Reference mark - No