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BS65Laserscale

BS65 Laserscale
  • Features
  • Specifications
  • Dimensions
  • Manual
  • Catalog

Features

High accuracy Laserscale with built-in optical reference point

  • Signal pitch of 138nm
  • High accuracy, high resolution
    Scale accuracy : L < 460 : (0.1+0.4L / 100) μmp-p (L=measuring length in mm)
  • High accuracy optical reference point : ±0.1μm
  • Measuring length : 160 mm to 960 mm
  • Easy installation
  • Minimal effect from disrupted air current and atmospheric changes.

Specifications

Specifications

Magnescale reserves the right to change product specifications without prior notice.

Model BS65-R
Measuring length 160/260/360/460/560/660/760/860/960 mm
Overall lengthMeasuring length + 36mm
Max. travelMeasuring length + 10mm (5mm on each side)
Scale accuracy (at 20℃)L < 460 : (0.1 + 0.4L/100) μm p-p , L ≧ 460 : 3μm p-p
L : Measuring length (mm)
Grating pitch Approx. 0.55μm
Signal pitch Approx. 0.138μm (Approx. 138nm)
Reference point accuracy±0.1μm
Reference point positionAt the center, and every 50mm from the center to the left and to the right
Reference point detection directionSingle direction
Return errorThis is virtually eliminated. It should be considered to be less than two resolution limits of the detector that is used.
RepeatabilityThis is virtually eliminated. It should be considered to be less than one resolution limit of the detector that is used.
Temperature coefficient8×10-6/℃
Light sourceSemiconductor laser : Wavelength 790nm, Output 6mW
Radiation powerDHHS class 1
Detection principleDiffraction grating scanning system
Operating temperature10 to 30˚C (No condensation)
Storage temperature-10 to 50˚C (Humidity less than 60%)
Max. response speed400mm/s (When connected with BD96)

Dimensions

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Manual

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Catalog

BS65 SeriesJapaneseBS65 Catalog Japanese PDF
BS65 SeriesEnglishBS65 Catalog English PDF

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