High Vacuum
Compact Precision Encoders for High Vacuum Applications
Mercury™ Series
Model: M1500V
Mercury™ vacuum encoders are specified in a wide range of applications for their combination of performance, small size, and high vacuum rating. Choose from models with digital or analog output, all constructed using vacuum-compatible materials rated up to 10-8 Torr.
Specifications
Dimensions 20.6 x 12.7 x 8.4 mm
Interface, Digital A quad B with index
Interface, Analog -
Interpolation up to 40x in sensor
Resolutions 6.6K to 655K CPR
Accuracy Class up to +/- 2 arc-seconds
Max Speed 13,000 rpm
Operating Environment Vacuum up to 10^-8
Rotary Grating Compatibility
  R
Highest Accuracy Class +/- 2 arc-seconds
Measuring Length up to 108mm
Index Yes
Material Soda lime glass
Coefficient of Thermal Expansion 8ppm/°C
Mounting Hub

Product Benefits: 

Benefits
  • The M1500V sensor is vented and constructed with vacuum compatible materials and designed for a 48 hour bake out at 150°C.
  • Miniature sensor fits into tight spaces
  • Wide alignment tolerance make for easy installation and setup
  • Built-in interpolation produces digital outputs with up to 655,000 counts per revolution
  • Low power consumption aids in thermal stability of the system
Celera Motion PathFinder

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