Angle and Linear Position Measurement Specialists

GR-H High-Resolution Linear Encoder

0.1 μm resolution and ±3 μm/m accuracy for precision grinders, optics and semiconductor equipment.

GR-H High-Resolution Linear Encoder

0.1 μm resolution and ±3 μm/m accuracy for precision grinders, optics and semiconductor equipment.

  • Measuring range50 ~ 1500 mm
  • Grating pitch4 μm
  • Resolution0.1 μm
  • System accuracy±3 μm/m
  • Unit-calibrated with a certificate of conformity
  • 18-month warranty on standard products
  • Sample evaluation and volume customisation

Specifications

Measuring range50 ~ 1500 mm
Grating pitch4 μm
Resolution0.1 μm
System accuracy±3 μm/m
Output1 Vpp / TTL
ProtectionIP53
Operating temp.0 ~ +50 ℃
Scale body硬质玻璃 + 铝底座

Details

GR-H uses a hard glass substrate with a 4 μm chrome grating of low thermal expansion; mounted on a low-expansion base it holds accuracy through temperature swings.

Outputs are 1 Vpp sine or highly interpolated TTL, reaching 0.01 μm display resolution with an interpolator — enough for precision grinding and optical machining closed loops.

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  • Hotline13132109073 13132109073
  • Email
  • AddressRoom 106-20, Building B1, International Enterprise Community, East Side of Xinkai Road, Core Area of Tianjin Wuqing Jing-Jin Industrial New City (Wuqing Development Zone), Tianjin
  • Business hoursMon–Fri 8:30 – 17:30 (GMT+8)
Product of interest GR-H · GR-H High-Resolution Linear Encoder

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