- 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 international standards.
- Dynamic calibration function.
- Cable and the Bluetooth connection between the drive unit and evaluation instrument (4 m).
- Magnetic probe holder (breakaway probe) BFW 250.
- Motorized probe zero setting (max. 7.5 mm).
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Technical Data
Measuring principle
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Stylus method
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Probe
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BFW skidless system
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Measuring range mm
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+/- 250 µm (up to +/- 750 µm with 3x probe arm length)
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Profile resolution
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Measuring range +/- 250 µm: 8 nm
Measuring range +/- 25 µm: 0.8 nm |
A filter according to the ISO/JIS
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Gaussian filter as per ISO 11562
A filter as per ISO 13565 |
Number n of sampling length according to ISO/JIS
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1-5
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Contacting speeds
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0,2 mm/s; 1,0 mm/s
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Measuring force (N)
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0.75 mN
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Weight drive unit
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approx. 0.9 kg
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Weight measuring instrument
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approx. 1.0 kg
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Surface parameters
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Over 50 surface parameters for R, P and W profiles according to current ISO/JIS or MOTIF standards (ISO 12085)
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Applications
Machine building
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- Bearings, shafts, racks, valves
Automotive industry
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- Steering, brake system, gearbox, crankshaft, camshaft, cylinder head, cylinder block, turbocharger
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Steel industry
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- Measurement of sheet metal surfaces
- Measurement of the roller surface
Medicine
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- Surface roughness measurement for hip and knee endoprostheses
Aerospace
- Turbine components
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Accessories
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
Shipment
- 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
- With a Case