Proceq Equotip 550 User Manual

© 2016 Proceq SA 23
3.3.3.4 Test Conditions
To ensure proper hardness readings, the following conditions must be fulfilled. If one or more conditions are not met, the result may be misleading.
Probe setup HV1 (~10 N) HV5 (~50 N)
Minimal required thickness
5 mm / 0.2 inch
Minimal required weight
0.3 kg / 0.66 lbs
Required surface roughness
Grade class N8 N10
Maximum roughness 15 μm / 600 μinch 60 μm / 2400 μinch
Average roughness 3.2 μm / 125 μinch 12.5 μm / 500 μinch
Acceptable surface curvature
Radius > 3 mm
Minimum space
Indentation to edge 5 mm / 0.2 inch
Between indentations 3 mm / 0.12 inch
Indentation size on test surface
300 HV, 30 HRC
Depth 11.3 μm / 445 μinch 25.3 μm / 996 μinch
Diagonal 79.1 μm / 3114 μinch 177.1 μm / 6972 μinch
600 HV, 55 HRC
Depth 8 μm / 315 μinch 17.9 μm / 705 μinch
Diagonal 56 μm / 2205 μinch 125.3 μm / 4933 μinch
800 HV, 63 HRC
Depth 6.9 μm / 272 μinch 15.5 μm / 610 μinch
Diagonal 48.3 μm / 1900 μinch 108.5 μm / 4272 μinch
Table 4: UCI Test Piece Requirements
Table of Contents


Proceq Equotip 550 Specifications

General

Brand	Proceq
Model	Equotip 550
Category	Test Equipment
Language	English