Surface Roughness Gages

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Accuracy (in)

  • 2% of reading + LSD µm (2)
  • 5% of reading + 4 micro-in. (1)
  • 5% of reading + 4µin (1)

Accuracy (mm)

  • 5% of reading + 0.1 micron (1)

Cutoff Lengths

  • 0.01, 0.03, 0.3" / 0.25, 0.8, 2.5, 8mm (2)
  • 0.03" ± 15% (1)
  • 0.8mm (1)

Filter

  • 2CR (1)
  • 2CR or gaussian (selectable) (2)
  • Gaussian (1)

Measuring Range

  • 1600 micro-in. (40 microns) (1)
  • 200/100/10µm (1)
  • 400/100/10µm (1)
  • Ra: 1600µin Rz, Rv, Rp, Rt: 7800µin (1)

Pick-up Stylus

  • Inductive (2)
  • Piezoelectric (2)

Roughness Parameter

  • Ra, Rz, Rt, Rp, Rmr, Rpc, Rsm, Rz1max, Rsk, Rda (2)
  • Ra, Rz, Rv, Rp, Rt (1)
  • Ra,Rz,Rp,Rv,Rt,Rz1Max,Rsk,Rq,Rku,Pa,Pz,Pp,Pv,Pt (1)

Tracer Tip

  • Diamond, 5 micron radius (1)
  • Diamond, Radius 200µin (1)
  • Diamond stylus Tip radius 200µ" / 5µm unless otherwise specified (2)

Tracing Length

  • 0.01-0.89/ 0.25-25.0mm (1)
  • 0.01-0.49" / 0.25-12.5mm (1)
  • 0.2" (1)
  • 0.2 in (5mm) (1)

Tracing Speed

  • 0.04"/sec, 1mm/sec (2)
  • 0.08"/sec (1)
  • 0.08 in/sec (2mm/sec) (1)
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