Mercury II™ Series – MII6000

Mercury II’s advanced sensor design achieves resolutions up to 1.2nm and high accuracy performance in a compact sensor body.

Specifications of Mercury II™ Series MII6000

Dimensions22.6 x 12.7 x 8.1 mm
Interface, DigitalA quad B with index and limits
Interface, Analog-
Interpolationup to ×16,384 in the connector
Resolutions20k to 268M CPR
Accuracy Class, Linear Glassup to +/- 2 arc-seconds
Max Speed6,000 rpm
Operating EnvironmentAtmospheric

Grating Compatibility

Highest Accuracy Class+/- 2 arc-seconds
Diametersup to 120mm
MaterialSoda lime glass
Coefficient of Thermal Expansion8ppm/°C