Mahr-Marform M300- portable roughness meter
Mahr-Marform M300- portable roughness meter
Mahr-Marform M300- portable roughness meter
Mahr-Marform M300- portable roughness meter
  • Product parameters
  • 适用范围
  • 产品描述
  • 参数配置

Technical features:
● Bluetooth wireless connection between evaluation device and drive device (up to 4 m)
● Bright luminous color display
● Automatic selection of filter and scan length according to standards
● Integrated thermal graphic printer, high printing quality
● Print R contour by thermal graphic printer
● Print log by button or automatically
● Transfer result and contour data to computer through USB interface
● Evaluate common parameters according to standard and ISO /Jis and characteristic curves and parameter lists (such as material ratio curves)
● Print R outline (ISO/ASME /Jis), P motif, material ratio curve, measurement record
● Optional measuring device (μm/μinch) and standard (ISO /Jis/ ASME/Motif)
● Tolerance monitoring
● Integrated memory can store up to 40,000 measurement results and 30 profiles
● Set the asymmetric intersection line to calculate the number of wave peaks
● Single sampling length and short cutoff length can be selected
● Instrument with small keyboard pin and/or password protection
● Built-in replaceable battery with power management
● Integrated roughness standard parts, applicable to standard probe PHT 6-350
● Dynamic calibration function
● Measurement date and/or time
● Marsurf PS1/M300 Explorer, for recording measurement results (optional)


德国Mahr-MarForm M300-便携式粗糙度仪

德国Mahr-MarForm M300-便携式粗糙度仪


M300 set - 2μm MarSurfM300 set - 5μm MarSurf
Measuring principleProbe method
inputInductive sliding probe
Measurement unitoptional
Measuring range (mm)350μm、180μm、90μm(Automatic switch)350μm(0.014inches)
Contour resolution32nm、16nm、8nm(Automatic switch)90μm、180μm、350μm(Automatic switch
8nm、16nm、32nm(Automatic switch
Vertical rulerAutomatic optional
The level of degreeDependent cutoff
Log contentsR contour, MRK, P contour (MOTIF), results
Filters conform to ISO/JIS standardsGauβ-Filter,Ls-Filter
Short stroke meets ISP/JIS standardoptional
Evaluate the length according to ISO/JIS1.25mm、4mm、12.5mm
Contact speed0.5mm/s
The probe2μm5μm
Measuring force (N)About 0.7 mN
LC - displayHigh resolution color display, 3.5 inches, 320x240 pixels
printAutomatic/manual recording over time
The printerThermal printer, 384 dots/horizontal line, 20 characters/line
The printing speedAbout 6 lines /s, about 25mm/s (1 inch /s)
Thermal paperDiameter 40.0mm-1.0mm, width 57.5mm-0.5mm, with coating
The calibration functiondynamic
Password protectionyes
Device setup lockyes
Power managementyes
interfaceDrive device, power port, USB, MarConnect
Relative humidityBetween 30% and 85%
Protection systemM300=IP42,RD18=IP40
Operating temperature range + 5 ℃ to + 40 ℃
Storage temperature range -15℃至+55℃
Supplied power supplyNiMH battery, capacity: approx. 1000 measurements (depending on number and length of recorded printouts), plug-in power pack with three power plugs for input power from 90V to 264V
Drive device size (L x W x H) mm130mm x 70mm x 50mm
Weight drive unit约300g
Measuring instrument size (L x W x H) mm190mm x 140mm x 75mm
Measuring instrument weightAbout 1 kg


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