Metrology
Metrology
MarSurf M 400 Mobile surface measuring instrument
EN
  • Provides a large range of functions (including skidless tracing)
  • Quick and easy to use
  • Mobile and stationary measuring instrument
  • Roughness and waviness measurements
  • Traversing lengths up to 26 mm
  • Over 50 R , W and P surface parameters
  • Automatic choice of cut-off and traversing length in accordance with internatinal standards
  • Dynamic calibration function
  • Cable and Bluetooth connection between drive unit and evaluation instrument (4 m)
  • Magnetic probe holder (break away probe) BFW 250
  • Motorized probe zero setting (max. 7.5 mm)
  • Technical data
  • Applications
  • Accessories
  • Shipment

Measuring principle
Stylus method
Probe
BFW skidless system
Measuring range mm
+/- 250 µm (up to +/- 750 µm with 3x probe arm length)
Profile resolution
Measuring range +/- 250 µm: 8 nm
Measuring range +/- 25 µm: 0.8 nm
Filter according to ISO/JIS
Gaussian filter as per ISO 11562
Filter as per ISO 13565
Number n of sampling length according to ISO/JIS
1-5
Contacting speeds
0,2 mm/s; 1,0 mm/s
Measuring force (N)
0.75 mN
Weight drive unit
approx. 0.9 kg
Weight measuring instrument
approx. 1.0 kg
Surface parameters
Over 50 surface parameters for R, P and W profiles according to current ISO/JIS or MOTIF standards (ISO 12085)

Machine building
  • Bearings, shafts, racks, valves

  • Automotive industry
    • Steering, brake system, gearbox, crankshaft, camshaft, cylinder head, cylinder block, turbocharger

    • Steel industry
      • Measurement of sheet metal surfaces
      • Measurement of roller surface

      • Medicine
        • Surface roughness measurement for hip and knee endoprostheses

        • Aerospace
          • Turbine components

Measuring stand
  • ST-D, ST-F and ST-G
  • Holder on measuring stand

Other accessories
  • CT 120 XY table, parallel vise, V-block
  • Assorted probe arms for the BFW probe system

  • MarSurf M 400 evaluation instrument
  • MarSurf SD 26 drive unit including BFW 250 probe system
  • Standard probe arm (6852403)
  • 1 roll of thermal paper
  • Wide-range power supply unit with 3 adapters
  • 2 USB cables (for connecting to the PC and the M 400)
  • Operating instructions
  • Case