Nano
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.
Specifications
| 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 | 5 µm - 5 nm |
| Accuracy Class, Linear Glass | up to +/- 1 µm/m |
| Accuracy Class, Linear Metal Tape | up to +/- 3 µm/m |
| Grating Pitch | 20 µm |
| Max Speed | 5 m/s |
| Operating Environment | Atmospheric |
Linear Scale/Grating Compatibility
| PILT | PILG | |
|---|---|---|
| Highest Accuracy Class | +/- 5µm | +/- 1µm |
| Measuring Length | up to 30m | TBD |
| Width | 6mm | 6mm |
| Index | Center | Center |
| Material | Inconel 625 | Soda lime glass |
| Coefficient of Thermal Expansion | 13ppm/°C | 8ppm/°C |
| Mounting | Pressure Sensitive Adhesive | Epoxy |
Product Benefits:
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