Optira™ Series – 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 of Optira Series PI

Dimensions13 x 11.8 x 3.7 mm
Interface, DigitalA quad B
Interface, Analog1 Vpp sin/cos
InterpolationIn sensor head
Resolutions2000 CPR to 75M CPR
Accuracy Classup to +/- 2 arc-seconds
Max SpeedTBD
Operating EnvironmentAtmospheric

Rotary Grating Compatibility

Highest Accuracy Class+/- 2 arc-seconds
Diametersup to 108mm
MaterialSoda lime glass
Coefficient of Thermal Expansion8ppm/°C