PP   Two-Coordinate Encoder
 
  PP 281 R
Measuring standard Two-coordinate DIADUR phase grating on glass
Output signals  1 VPP
Signal periods 4 µm
Accuracy grades ± 1 µm
Recommended measuring steps 0.01 µm
Measuring range 68 mm x 68 mm; other ranges available on request
Reference mark One per measuring direction
   
 
PP 281 R
Heidenhain Exposed Linear Scale PP 281 R:  1 VPP



The PP 281R incremental two-coordinate encoder can measure positions in a plane.

Two reference marks, one for each measuring direction, serve to reproduce a datum.


 

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