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Piedrujas street 11, ofiss 214, Riga, Latvia, LV-1073
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MAHR MarSurf M 300 Mobile roughness measuring instrument

  • MarSurf M 300, the first portable roughness measuring instrument with the option of wireless (Bluetooth) connection to the drive unit.
  • Bluetooth wireless connection
  • Easy to use, with high-resolution color display and ATM-style user guidance
  • Integrated standard in drive unit
  • Automatic profile detection and corresponding selection of filters and traversing length conforming to standards
  • Integrated memory for the results of up to 40,000 measurements and 30 profiles
  • Integrated thermal printer with high print quality
  • Data transfer of results and profiles via USB interface to your PC
  • Evaluation of most common parameters as well as characteristic curves, parameter lists (e.g. material ratio curve)
  • Tolerance monitoring
  • Printing of R-profile (ISO/ASME/JIS), P-profile (MOTIF), material ratio curve, measuring record
  • Setting of asymmetrical intersection lines for peak count calculation
  • Measuring units (?m/?inch) and standards (ISO/JIS/ASME/MOTIF) are selectable
  • Individual sampling lengths and short cutoff can be selected
  • Lock for instrument settings
  • Built-in rechargeable battery with power management
  • Suitable for use with stationary measuring station
  • For use with PHT probe range
  • MarSurf PS1/M 300 Explorer software for recording measurements
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Description

MarSurf M 300 Mobile roughness measuring instrument

 

Technical data

6910401 – M300 MarSurf set 2 µm
6910411 – M300 MarSurf Set – 5µm includes 5 micron stylus
Measuring principle
Stylus method
Stylus method
Probe
Inductive skidded probe
Inductive skidded probe
Measuring units
selectable
selectable
Measuring range mm
0,350
0,350
Profile resolution
8 nm
8 nm
Vertical Scale
automatic/selectable
automatic/selectable
Horizontal scale
Depends on cutoff
Depends on cutoff
Log contents
R profile, MRK, P profile (MOTIF), results
R profile, MRK, P profile (MOTIF), results
Filter according to ISO/JIS
Gaussian filter, Ls filter
Gaussian filter, Ls filter
Short stroke under ISO/JIS
Selectable
Selectable
Evaluation lenth In according to ISO/JIS
1.25 mm, 4 mm, 12.5 mm
1,25 mm, 4 mm, 12,5 mm
Number n of sampling length according to ISO/JIS
Selectable: 1-5
Selectable: 1-5
Contacting speeds
0.5 mm/s
0.5 mm/s
Stylus
2 µm
5 µm
Measuring force (N)
0,00075
0,00075
LC display
High resolution color display, 3.5″, 320 x 240 pixel
High resolution color display, 3.5″, 320 x 240 pixel
Printing
Automatic/manual record with time
Automatic/manual record with time
Printer
Thermal printer, 384 points/horizontal line, 20 characters/line
Thermal printer, 384 points/horizontal line, 20 characters/line
Printing speed
Approx. 6 lines/second corresponds to approx. 25 mm/s (1 in/s)
Approx. 6 lines/second corresponds to approx. 25 mm/s (1 in/s)
Thermopaper
Ø 40.0 mm-1.0 mm, width 57.5 mm-0.5 mm, coated
Ø 40.0 mm-1.0 mm, width 57.5 mm-0.5 mm, coated
Calibration function
dynamic
Dynamic
Password protection
Yes
Yes
Lock for device settings
Yes
Yes
Power management
Yes
Yes
Interfaces
Drive unit, power pack, USB, MarConnect
Drive unit, power pack, USB, MarConnect
Relative humidity
30 % to 85 %
30 % to 85 %
System of protection
M 300 = IP 42, RD 18 = IP 40
M 300 = IP 42, RD 18 = IP 40
Operating temp. range
+5 °C to +40 °C
+5 °C to +40 °C
Temperature range for storage
-15 °C to +55 °C
-15 °C to +55 °C
Power supplied
NiMH battery, capacity: approx. 1,000 measurements (depends on number and length of record printouts), plug-in power pack with three power adapters, for input voltages from 90 V to 264 V
NiMH battery, capacity: approx. 1,000 measurements (depends on number and length of record printouts), plug-in power pack with three power adapters, for input voltages from 90 V to 264 V
Dimensions (L x W x H) for drive unit in mm.
130 x 70 x 50 mm
130 x 70 x 50 mm
Dimensions (L x W x H) for measuring instrument in mm.
190 x 140 x 75 mm
190 x 140 x 75 mm
Weight drive unit
Approx. 300 g
Approx. 300 g
Weight measuring instrument
Approx. 1 kg
Approx. 1 kg