Hardness scales
|
HB
|
Display
|
Hardness HB value (after entering diagonal length into keypad calculator); Mean diagonal length; Test force; Dwell time; Ball diameter; Conversion; Limits
|
Hardness Resolution
|
0.1 unit if HB < 100; else 1.0 unit
|
Standards Compliant
|
ISO 6506, ASTM E10, JIS
|
Test Load Type
|
Load Cell Closed-Loop Control System
|
Test Cycle
|
Automatic
|
Test Loads
|
62.5, 187.5, 250, 500, 750, 1000, 1500, 3000kgf
|
Brinell Scales
|
HBW 10/3000, HBW 10/1500, HBW 10/1000, HBW 10/500, HBW 10/250, HBW 10/100, HBW 5/750, HBW5/250, HBW 2.5/187.5, HBW 2.5/62.5
|
Indenters (optional)
|
Brinell Balls: 2.5, 5, 10mm
|
Load Duration
|
2 - 99 sec
|
Specimen Accommodation
|
Vertical space 11in (280mm) Horizontal space (from center-line) 5in (130 mm) External surfaces roughly grinded, Ra < 21.6 μm
|
Cylindrical Surfaces
|
Down to 0.1in (3mm) diameter
|
Power
|
100 - 240VAC, 60/50Hz
|
Optics (optional)
|
External measuring microscope; mechanical 20x, 40x or 60x, digital King Scan IV PC based measurement system
|