Application
Mechanical engineering
Bearings, shafts, racks, valves, various components from the engineering and precision engineering industry
Automotive
Steering, brake system, gearbox, crankshaft, camshaft, cylinder head, cylinder block, turbocharger
Medicine
Surface roughness measurement for hip and knee endoprostheses
Aerospace
Turbine components
Optics
Various optical components
Product features
• Handy roughness tester for mobile use
• Simple and intuitive operation: As easy as operating a smartphone
• Large, backlit 4.3“ TFT touch display
• Rotatable display
• Magnetic probe holder: Fast probe arm change without tools
• Thanks to skidless probe: measurements of roughness as well as waviness – no extra measuring station required, determination of R, W and P parameters
• Simple alignment of the probe system: The inclination can be easily corrected using the menu-guided graphic instructions.
• Process and material safety thanks to automatic zeroing
• Micro USB interface for remote control via ASCII commands, e.g. via software for statistical process control
• USB-A interface for connecting e.g. a USB Bluetooth adapter or the USB Bluetooth printer
• Wireless transmission of measurement results via Bluetooth stick to the free MarCom software
• Remote start of measurement via cable or Bluetooth
• Connection of a scanner for automatic start of the measuring programs or reading of protocol texts via barcode or QR code
• Specification of the profile section label C in μm or in % of Rz for the characteristic values Rmr and tp
• Data backup as TXT, X3P, CSV and PDF file
• Transmission of measurement protocols and data optionally via Bluetooth or cable
• IATF 16949 compliant - secure traceability with MarConnect.
• Print directly to the mobile printer (as an option or directly in the set with printer)
• Creation of finished PDF protocols directly in the measuring device
• Customer-specific comments for the PDF log are entered directly on the MarSurf M 410
• MRK and ADK curve display and printing
• Measuring programs are saved (Quick & Easy)
• Mains-independent operation: over 1200 measurements without having to recharge the device
• Everything in the palm of your hand. Small size and low weight (approx. 500 g)
• Flexible device: Removable drive unit
• More than 50 parameters: Offer a performance range like a laboratory instrument.
• Quick access to your desired functions through favorites storage in the display
• Automatic cutoff selection: ensures correct measurement results even for the non-measuring technician
• Free software "MarWin Easy Roughness Viewer" for further documentation (statistics, multiple profiles and results on one page etc.) available for download on the Mahr website.
Supplied with
• MarSurf M 410 operating unit
• Drive unit MD 26
• 1 standard probe arm BFW A 10-45-2/90°, standardized
• Docking station for operating unit
• Probe protection
• Built-in rechargeable battery
• Charger / 3 mains adapters
• Height adjustment (integrated)
• USB cable
• Extension cable for drive unit (length 1.2 m)
• Operating instructions
Technical data
Measuring unit Metric/Inch
Functional principle Reference plane feed unit for skidless system and integrated measuring channel
Profile determination Primary, waviness and roughness profile
Probe Inductive probe with exchangeable probe arms (magnetic), 2 μm probe tip, measuring force 0.75 mN (standard)
Filter (acc. to DIN/JIS) Gaussian filter according to DIN EN ISO 16610-21, robust Gaussian filter according to DIN EN ISO 16610-31, special filter according to DIN EN ISO 13565-1, s filter according to DIN EN ISO 3274 (can be switched off)
Standards DIN/ISO/JIS/ASME/MOTIF
Parameters DIN/ISO: Ra, Rq, Rz, Rmax, Rp, Rv, Rpk, Rk, Rvk, Mr1, Mr2, A1, A2, Vo, Rt, R3z, RPc, Rmr (3x), HSC, RSm, Rsk, Rdc, Rdq, Pa, Pt, PMr (3x), Pdc, Wa, Wt, WSm, Wsk,
JIS: Ra, Rz, RzJIS94, Sm, S,
ASME: RpA, Rpm
MOTIF: R, Ar, Rx, W, Wx, Wte, CR, CL, CF, NR, NCRx, NW
Cutoff λc (according to ISO/JIS): 0,25 mm (0.010 in), 0,8 mm (0.03 in), 2,5 mm (0.1 in);
Free adjustment between 0.08 mm (0.003 in) and 2.5 mm and (0.1 in); automatic
Tracing length Lt Lt for standard sets 0.48 mm (0.019 in), 1.5 mm (0.06 in), 4.8 mm (0.192 in), 15 mm, (0.6 in) at half pre and post travel, 0.4 mm (0.016 in), 1.25 mm (0.05 in), 4.0 mm (0.16 in), 12.5 mm (0.5 in)
(according to ISO/JIS) without pre and post travel, free adjustment between 0.1 mm and 26 mm (0.004 in and 1.04 in); automatically
Evaluation length le 0,4 mm (0.016 in), 1,25 mm (0.05 in), 4,0 mm (0.16 in), 12,5 mm (0.5 in)
Number n of individual measuring sections selectable: 1 to 16
(acc. to ISO/JIS):
Shortened cutoff (according to ISO/JIS) selectable
Measuring range resolution 500 μm (±250 μm) , 50 μm (±25 μm) 7,6 nm, 0,76 nm
Calibration function Dynamic, Ra, Rz
Languages 17, including 3 Asian languages German, English, French, Italian, Spanish, Portuguese, Dutch, Swedish, Russian, Polish, Czech, Japanese, Chinese, Korean, Hungarian, Turkish, Romanian
Storage capabilities TXT, X3P, CSV, PDF file, memory expandable with microSD card (up to 32 GB)
Results as txt file: max. 500.000 (in CSV format)
PDF records: max. 1500
Profiles in X3P: max. 3900
Profiles as txt file: max. 1200
with 32 GB microSD card: Faktor 320
Other MD26 drive unit can be detached, lock/code word protection, tolerance monitoring with color background, connection to MarCom software via data connection cable (Duplex - USB), connection to PLC, connection to Bluetooth printer, saving of measuring programs
Dimensions (L x W x H, without probe arm) Operating unit and drive unit connected: 198 mm x 77 mm x 97 mm
Battery charging time approx. 2 hours
Interfaces / Wide range power supply USB-A, Micro-USB, MarConnect (USB, RS232), microSD slot for SD / SDHC up to 32 GB / 100 - 264 V
Protection class according to IEC 529 IP 40
resp. EN 60529
Weight M 410 : approx. 0.3 kg
MD 26 : approx. 1,120 kg
Battery Li-Ion battery, 3.7 V, nominal capacity 11.6 Wh, for up to 500 measurements
Tracing distance length (Lt) 0,1 mm bis 26 mm (0.004 in und 1.04 in)
Measuring speed 0,1 mm/s; 0,5 mm/s, 1,0 mm/s
Positioning speed X 3 mm/s
Travel Z 7.5 mm motorized
Positioning speed Z 1 mm/s
Zeroing the probe system Automatically to zero value or preset in probe measuring range
Tilt correction ±1°, manual
Temperature (storage) -15°C to +60°C
Temperature (operation) +10°C to +45°C
Rel. humidity 30% to 85% , non-condensing
Plug-in power supply 90 - 264 V with connection adapter Euro, UK, US and Australia
Printer Thermal printer, connectivity: Micro USB, Bluetooth, paper width: 57.5 mm, weight: 220 g incl. battery 3.7 V