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 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.Multi-Lingual Display: All the required information is displayed on 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.
MarSurf PS1 Surface Roughness Tester
Unit of Measurement : Metric, inch
Measuring Principle Stylus Method
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
Profile resolution 32nm, 16nm, 8nm
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
Can be used in accordance with:
ASTM D4417, ASME B46, DIN 4768, EN 10049, ISO 4287, ISO 4287/1, JIS B 0601<