MAHR MarSurf M 400 Mobile surface measuring instrument

Bright illuminated color display
Automatic mode for standard device settings
Integrated thermal printer with high print quality
Simple to handle thanks to large color display and intuitive user guidance
Print the R-profile via the thermal graphics printer
Printed log either by pressing a button or automatically
Data transfer of results and profiles via USB interface to your PC
Evaluation of most common parameters as per ISO /JIS and characteristic curves, parameter lists (e.g. material ratio curve)
Printing of R-profile (ISO/ASME/JIS), P-profile (MOTIF), material ratio curve, measuring record
Measuring units (?m/?inch) and standards (ISO/JIS/ASME/MOTIF) are selectable
Integrated memory for the results of up to 40,000 measurements and 30 profiles
Tolerance monitoring
Setting of asymmetrical intersection lines for peak count calculation
Cylindrical drive unit with hand-held support and PHT-series probe
Individual sampling lengths and short cutoff can be selected
Lock for instrument settings
Date and time of measurement
Suitable for use with stationary measuring station
MarSurf PS1/M 300 Explorer software for recording measurements (optional)

Description

Technical data

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
Stylus	2 µm
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

Automotive industry

Steering, brake system, gearbox, crankshaft, camshaft, cylinder head, cylinder block, turbocharger

Steel industry

Medicine

Aerospace

Measuring stand

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