Mahr 6820420 Surface Roughness Standard w/ Mahr Calibr. Certificate

Mahr, 6820420, PRN-10 Surface Roughness Standard with Mahr Calibration Certificate

Features:

• Type C3 according ISO 5436-1
• Chromed (protective layer)
• Cuboid design 20 mm x 40 mm x 8 mm
• Ra 2,4 µm, Rz, Rmax 9,5 µm, RSm 140 µm
• Big measuring area 8 mm x 20 mm

Applications:

Metallic surface roughness standards are used for dynamic adjusting and calibrating the vertical profile components of surface texture measuring instruments in shop floor areas. Sine-wave periodic profiles are for testing the drive speed and motion.