Precision Encoders for the World’s Machines and Instruments
Mercury II™ Series
Mercury II’s advanced sensor design achieves resolutions up to 1.2nm and high accuracy performance in a compact sensor body.
|Dimensions||22.6 x 12.7 x 8.1 mm|
|Interface, Digital||A quad B with index and limits|
|Interpolation||up to x16,384 in the connector|
|Resolutions||20K to 268K CPR|
|Accuracy Class, Linear Glass||up to +/- 2 arc-seconds|
|Max Speed||6,000 rpm|
Rotary Grating Compatibility
|Highest Accuracy Class||+/- 2 arc-seconds|
|Diameters||up to 120m|
|Material||Soda lime glass|
|Coefficient of Thermal Expansion||8ppm/°C|
- Mercury II’s encoder technology achieves the highest resolution and accuracy in its class, with low cyclical error, low jitter, smaller sensors, and lower power consumption.
- Broadest Alignment Tolerances: With the broadest alignment tolerances in the industry, a full +/-2 degrees, Mercury II is the easiest and the fastest sensor to align and setup. You can align the Mercury II sensor in under 30 seconds.
- Built-in or Stick-on Optical Index and Limits: Order tape or linear glass scales with built-in markers for fastest installation, or install stick-on index and limit markers anywhere on cut-to-length tape scales.