KYR-100 High Quality Surface Roughness Gauge
The small electronic surface roughness tester KYR100 is designed for quick and accurate measurements. The gauge is suitable for use on the production floor as well as for inspection departments and quality control
KYPR100 uses a piezoelectric stylus and allows
- Roughness measurement by Ra and Rz method
- Three cut-off length at choice
KYR100 is simply placed on the surface to be measured and micro stylus scans the surface within only a few seconds. Depending on the preset cut-off length, the value is immediately displayed in Ra or Rz
Ra and Rz
Rz= mean surface roughness
The mean surface roughness Rz is the arithmetical mean of the highest single reading of several adjacent single measuring sections.
Ra= arithmetical average high
Ra is the generally acknowledged roughness parameter which is internationally used. This value is the arithmetical mean of the profile deviations from the mean value.
The numerical value is always smaller than the Rz value taken from the roughness profile.
KYR100 confirms to NIST calibration requirement, also DIN 4768 and ISO 4288.
Roughness range: Ra(ISO), Rz(DIN), Ra and Rz in one gauge
Measuring range: Ra: 0.05 … 15 um, Rz: 0.1 – 50 um
Cut-off length: It has 3 Cut-off lengths
1 = 0.26mm
2 = 0.8mm
Selection of false cut-off length is indicated in the display. (It alarms if the scan is not the full length)
Surface to be measured: flat or convexe; in groove (min. width 30 mm, length 80 mm)
Tolerance: 6% of reading
Pick-up: piezo-electric stylus with diamond tip, radius 10 um
Tracing length: 6 mm
Tracing speed: 1 mm/sec.
Measuring unit: um-mil select by user
Operating temperature: 0℃ - 40℃
Power supply: built-in rechargeable battery with indication of battery condition mains
Power charger: AC Plug with USB cable, 110/220, 50/60 Hz
Instrument housing: aluminum
Dimension/weight: 125 mm x 73 mm x 26 mm / 200 g
※ Main gauge
※ Calibration standard
※ USB cable
※ AC adaptor
※ Hard impact ABS plastic case