Metrology
Metrology
MarSurf Pocket Surf IV Mobile roughness measuring instrument
EN
  • Sturdy housing made of cast aluminum guarantees accurate and reliable measurement operation over many years
  • Measurement of four selectable parameters: Ra, Rmax/Ry, Rz
  • Reading of all the parameters after the measurement is completed
  • Measuring length adjustable based on 1x, 3x or 5x the cutoff wavelength 0.8 mm/0.030“
  • Can be implemented in any position – horizontal, vertical and upside down
  • Four locking probe positions – axial or at 90°, 180°, or 270° angle
  • Even difficult to reach surfaces on the inner and outer diameters are accessible
  • MarConnect data output for simple data transmission, compatible with standard data recording systems
  • Easy to read LCD displays the measured roughness parameters in ?m or ?inch immediately after scanning the surface
  • Messages indicating when ranges exceed or fall below a limit and a battery warning symbol are also displayed
  • Simplified calibration process
  • Improved battery life with easy to replace 9V battery
  • Technical data
  • Applications

 
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Measuring principle
Skid probe system
Skid probe system
Probe
Piezoelectric skid probe
Piezoelectric skid probe
Measuring units
metric/inch
metric/inch
Measuring range mm
Ra - 6.35 µm / 250 Ry, Rmax, Rz - 25.3 µm / 999 µin
Ra - 6,35 µm / 250 Ry, Rmax, Rz - 25,3 µm / 999 µin
Profile resolution
0,01 µm / 1 µin
0,01 µm / 1 µin
Number n of sampling length according to ISO/JIS
Selected: 1 - 5
Selected: 1 - 5
Stylus
10 µm /.0004"
5 µm / .0002"
Measuring force (N)
15 mN
15 mN
Rechargeable batteries
Battery, 9V
Battery, 9V
Dimensions in mm
140 x 76 x 6,35 mm
140 x 76 x 6,35 mm

  • Pocket-sized, economically priced, completely portable instrument
  • Performs traceable surface roughness measurements on a wide variety of surfaces
  • Can be used confidently in production, on the shop floor and in the laboratory