Mahr - Product Catalog Page 538
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MarSurf M 400 Mobile Surface Measuring Instrument DESCRIPTION MarSurf M 400. The best of the “mobiles” • Surface evaluation using skidless tracing is not only needed in the measuring room but is required more and more in production as well. • This usually means higher demands on operator qualities, more time, more adjustment work. • In the line of “mobile surface metrology”, MarSurf M 400 offers this required scope of performance and at the same time simple and fast operability. • 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 Bluetooth connection between drive unit and evaluation instrument (4 m) (MarSurf M 400 C is only with cable connection) • Magnetic probe holder (break away probe) BFW 250 • Motorized probe zero setting (max. 7.5 mm) Supplied with: • 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 TECHNICAL DATA Measuring principle Stylus method Probe BFW skidless system Measuring range +/– 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 Gaussian filter as per ISO 11562 Filter as per ISO 13565 0.25 mm, 0.8 mm, 2.5 mm, automatic, variable Filter according to ISO/JIS Cutoff Ic according to ISO/JIS Number n of sampling length according to ISO/JIS Contacting speeds 1– 5 0.2 mm/s; 1.0 mm/s Measuring force Surface parameters 0.75 mN Over 50 surface parameters for R, P and W profiles according to current ISO/JIS or MOTIF standards (ISO 12085) APPLICATIONS ACCESSORIES Machine building • Bearings, shafts, racks, valves Measuring stand • ST-D, ST-F and ST-G • Holder on measuring stand Automotive industry • Steering, brake system, gearbox, crankshaft, camshaft, cylinder head, cylinder block, turbocharger Other accessories • CT 120 XY table, parallel vise, V-block • Assorted probe arms for the BFW probe system Steel industry • Measurement of sheet metal surfaces • Measurement of roller surface Medicine • Surface roughness measurement for hip and knee endoprostheses Aerospace • Turbine components For more information, please visit our website: www.mahr.com 534 MarSurf | Surface Measuring Instruments
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