Miniature Precision Encoders for the World’s Smallest Spaces
Optira™ Series
Model: PI
Combining MicroE’s patented PurePrecision™ technology with state-of-the-art electronics and signal processing, the Optira delivers unprecedented performance in an incredibly small and lightweight package, providing resolution of up to 5nm with all AGC, interpolation, and signal processing performed in the sensor head.
Dimensions 13 x 11.8 x 3.7 mm
Interface, Digital A quad B
Interface, Analog 1 Vpp sin/cos
Interpolation In sensor head
Resolutions 2000 CPR to 75M CPR
Accuracy Class up to +/- 2 arc-seconds
Max Speed TBD
Operating Environment Atmospheric
Rotary Grating Compatibility
Highest Accuracy Class +/- 2 arc-seconds
Diameters up to 108mm
Index Yes
Material Soda lime glass
Coefficient of Thermal Expansion 8ppm/°C
Mounting Hub

Product Benefits: 

  • Miniature footprint; interpolation and AGC in sensor head
  • Mechanical and PCB-mount options
  • Easy installation
  • Simple and flexible cabling/connectivity
  • Durable mechanical and electrical design
  • Multiple linear and rotary grating/scale options
  • Status LED in sensor head
  • Optional connector board for index calibration and connector flexibility
Celera Motion PathFinder

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