Elcometer 7061 MarSurf PS1 Surface Roughness Tester - Discontinued
Replaced by the Elcometer 7062 MarSurf PS10 Surface Roughness Tester
The Elcometer 7061 surface roughness tester is a lightweight and portable measuring solution for the range of surface roughness measurements required for compliance with International Standards.
In protective coating applications, there is a requirement to measure surface roughness.
Measurements of surface roughness are expressed in terms of Ra, Rz or Tp. These values include peak-to-valley profile measurement in combination with an assessment of the frequency of peaks within the sample area.
The Elcometer 7061 surface roughness tester is 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.
- Multi-Lingual Display: All the required information is displayed on the screen in a choice of 14 languages.
- Flexible: Can be used in virtually any position; horizontally, vertically, upside down. A height adjustment accessory to accommodate various sample sizes is supplied with each gauge as standard.
- Integrated Calibration Standard: No external calibration standard is required; provides greater ease of use.
- Drive Unit: Can be rotated and moved longitudinally; enables the stylus pick-up to be moved to the calibrating position. The stylus pick-up is also protected for transport in this position.
- Stylus pick-up with removable protection: 2µm (80µin) diamond stylus tip with a measuring force of 0.7 mN. Different stylus’ are available for various applications.
Technical Specification
Part Number | Description |
- | Elcometer 7061 MarSurf PS1 Surface Roughness Tester |
Unit of Measurement | Metric, inch |
Measuring Principle | Stylus Method |
Stylus Pick-Up Supplied | Inductive skidded stylus pick-up, 2µm (80µin) stylus tip, measuring force approx. 0.7 mN |
Parameters | 24 (with tolerance limits): Ra, Rq, Rz equiv. to Ry (JIS), Rz (JIS), Rmax, Rp, Rp (ASME), Rpm (ASME), Rpk, Rk, Rvk, Mr1, Mr2, A1, A2, Vo, Rt, R3z, RPc, Rmr equiv. to Tp (JIS, ASME), RSm, R, Ar, Rx |
Measuring range | 350µm, 180µm, 90µm (changes automatically) |
Profile resolution | 32nm, 16nm, 8nm (changes automatically) |
Filter† | Phase-correct profile filter (Gaussian filter) according to DIN EN ISO 11562, special filter according to DIN EN ISO 13565-1, ls filter according to DIN EN ISO 3274 (can be disabled) |
Cutoff lc† | 0.25mm, 0.8mm, 2.5mm; automatic (0.010”, 0.030”, 0.100”) |
Traversing length Lt† | 1.75mm, 5.6mm, 17.5mm; automatic (0.069”, 0.22”, 0.69”) |
Traversing length (acc. to MOTIF) | 1mm, 2mm, 4mm, 8mm, 12mm, 16mm (0.040”, 0.080”, 0.160”, 0.320”, 0.480”, 0.640”) |
Short cutoff† | Selectable |
Evaluation length ln† | 1.25mm, 4.0mm, 12.50mm (0.050”, 0.15”, 0.50”) |
Number n of sampling lengths† | Selectable: 1 to 5 |
Calibration function | Dynamic |
Memory capacity | Max. 15 profiles, max. 20,000 results |
Other functions | Blocking of settings (code-protected), date/time |
Battery | Li-ion battery |
Interfaces | USB, MarConnect (RS232) |
Dimensions | 140mm × 50mm × 70mm (5.51” × 1.97” × 2.76”) |
Weight | 400g (0.88lbs) |
Long-range power supply | 100V to 264V |
Packing List | Elcometer 7061 MarSurf PS1 base unit, drive unit, 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 |
† According to ISO/JIS
Standards
ASTM D7127, ASME B46, DIN 4768, EN 10049, ISO 4287, ISO 4287/1, JIS B 0601, SSPC PA 17
Standards in grey have been superseded but are still recognised in some industries.