Digital Hardness Tester Hardmaster-P

Model

Metrix+ Hardmaster-P

Hardness scale

HL, HB, HRB, HRC, HRA, HV, HS

Memory

4¼impact times: 32ð

Measuring range

HLDì 170ÃưSee below table 1 and table 2

Accuracy

±6HLD (760ÃƱ30HLD) error of displayed value

6HLD (760ñ30HLD) repeatability of displayed value

Standard Impact Device

D

Optional Impact Devices

DC/D+15/G/C/DL

Max. Workpiece Hardness

996HV(For Impact Devices D/DC/DL/D+15/C)

646HB(For Impact Device G)

Min. Radius of Workpiece

Rmin = 50mm (with special support ring Rmin= 10mm)

Min. Workpiece weight

2~5kg on stable support

0.05~2kg with compact coupling

Min. Workpiece thickness

5mm (Impact Devices D/DC/DL/D+15)

1mm (Impact Device C)

10mm (Impact Device G)

Min. thickness of hardened surface

Min. thickness of hardened surface  0.8mm

Power

Normal AA Battery

Continuous Working time

approx. 100 h (back light off)

Operating temperature

0~40Ã

Relative humidity

¤90%

Overall dimensions

125*67*31mm (main unit)

Weight   (main unit)

0.3kg

Standard Configuration

Main Unit, Impact Device Type D, Leeb Standard Test Block, Cleaning Brush, Supporting Ring, Manual, Carrying Case.

Optional Configuration

Mini-printer, Data Pro Software(USB) + Communication Cable