In protective coating applications there is a requirement to measure surface roughness.
With 31 surface parameter settings available the Elcometer 7062 surface roughness tester can display all parameters that comply to National & International Standards.
These values include peak-to-valley profile measurement in combination with an assessment of the frequency of peaks within the sample area.
The Elcometer 7062 surface roughess tester is a light weight and portable measuring solution for the range of surface roughness measurements required for compliance to International Standards.
The unit is also suitable for assessing surface roughness conditions in a wide range of general industrial applications; particularly where the sample is too large to bring to the laboratory.
How to use a surface roughness tester
Surface roughness testers consist of a stylus which is mechanically drawn across the surface recording an 'image' of the surface roughness across a pre-defined sample length. The measurement technique provides a number of measurement parameters including:
Rmax: The greatest distance between the highest peak and lowest valley over the sampling length.
Ra: The average surface roughness over the sampling length.
Rt: The distance between the highest peak and the lowest valley within any given sampling length.
Rz: The average distance between the highest peak and the lowest valley over a number of sampling lengths.
|K7062M001||Elcometer 7062 MarSurf PS10 Surface Roughness Tester||•|
|Unit of Measurement||Metric, inch|
|Measuring Principle||Stylus Method|
|Stylus Pick-Up Supplied
(Other stylus pick-ups are available)
|Inductive skidded stylus pick-up, 2µm (80µin) stylus tip, measuring force approx. 0.7 mN|
|Parameters||DIN/ISO - Ra, Rq, Rz, Rmax, Rp, Rpk, Rk, Rvk, Mr1, Mr2, A1, A2, Vo, Rt, R3z, RPc, Rmr, RSm, Rsk, CR, CF, CL, R, AR, Rx
JIS - Ra, Rq, Ry, RzJIS, tp, RSm, S
ASME - Rp, Rpm, RPc, Rsk, tp
MOTIF - R, AR, Rx, CR, CF, CL
|Filter||Phase-correct profile filter (Gaussian filter) according to DIN EN ISO 16610-21 (formerly ISO 11562),
special filter according to DIN EN ISO 13565-1,
Is filter according to DIN EN ISO 3274 (can be switched off)
|Cutoff lc||0.25mm, 0.8mm, 2.5mm; automatic (0.010”, 0.030”, 0.100”)|
|Traversing length Lt||1.5mm, 4.8mm, 15mm; automatic (0.06”, 0.192”, 0.6”)|
|Traversing length (acc. to MOTIF)||1mm, 2mm, 4mm, 8mm, 12mm, 16mm (0.040”, 0.080”, 0.160”, 0.320”, 0.480”, 0.640”)|
|Evaluation length ln||1.25mm, 4.0mm, 12.50mm (0.050”, 0.15”, 0.50”)|
|Number n of sampling lengths||Selectable: 1 to 16|
|Memory capacity||3,900 profiles, 500,000 results|
|Other functions||Blocking of settings (code-protected), date/time|
|Interfaces||USB, MarConnect (RS232)|
|Dimensions||160mm × 77mm × 50mm (6.29” × 3.03” × 1.97”)|
|Long-range power supply||100V to 264V|
|Packing List||Elcometer 7062 MarSurf PS10 base unit, drive unit, drive unit extension cable, 1 x standard stylus pick-up, built-in battery, roughness standard integrated into casing, height adjustment accessory, stylus pick-up protection, universal charger / mains adapter, USB cable, carry case with shoulder strap and belt loop, calibration certificate and operating instructions|
ASTM D7127, ASME B46, DIN 4768, EN 10049, ISO 4287, ISO 4287/1, JIS B 0601, SSPC PA 17
Standards in grey have been superceded but are still recognised in some industries.
• Calibration Certificate supplied as standard
|KT007061P001||Stylus pick-up Extension; 80mm (3.15”)|
Ideal for measuring points located deep within cylinders
|KT007061P002||Stylus pick-up PHT 3-350|
For measurements in bores from 3mm (0.12”) diameter
|KT007061P003||Stylus pick-up PHT 11-100|
For measurements at recessed measuring points, e.g. in grooves from 2.5mm (0.10”) wide and up to
7.5mm (0.30”) deep
|KT007061P004||Stylus pick-up PHTR 100|
For measurements on concave and convex surfaces
|KT007061P005||Stylus pick-up PHTF 0.5-100|
For measurements on tooth flanks
|KT007061P006||Stylus pick-up PT 150|
Dual-skid stylus pick-up for measurements on metal sheets and roller surfaces according to DIN EN
|KT007061P007||Stylus pick-up PHT 6-350|
|KT007061P008||Stylus pick-up PHT 6-350, 5µm Probe Tip|
For measurements on flat planes, in bores from 6mm (0.24”), 17mm (0.67”) deep and in grooves
from 3mm (0.12”) wide
|KT007061P010||Measuring Stand ST-D|
|KT007061P012||Measuring Stand Mount - Required to fix the Elcometer 7061 to the measuring stand|
|KT007061P011||End Face Vee-Block - For measuring on flat faces of cylindrical and planar components|
|KT007061P013||Adapter Set for Transverse Tracing; Comprising of Adapter for Transverse Tracing and Vee-Block Holder with|
Vee-Block - For hand-held transverse tracing of cylindrical measuring objects