Time HLN-11A hardness tester.richter hardness testers

Hardness scales 

HL, HRC, HRB, HV, HB, HS

Tensile strength U.T.S range

374~1999 MPa

Accuracy

±6HLD (760±30HLD) error of displayed value

6HLD (760±30HLD) repeatability of displayed value

Standard impact Device

D impact device

Optional Impact Devices

DC/D+15/G/C/DL impact devices

Max. Workpiece Hardness     

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

646HB (For Impact Device G)

Min. Radius of workpiece (convex / concave)

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

Min. workpiece weight

2~5kg on stable support

0.05~2kg with compact coupling

Min. Workpiece thickness

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

1mm (Impact Device C)

10mm (Impact Device G)

Min. Thickness of hardened layers

0.8mm

Power

Rechargeable batteries NiMH 5×1.2V 600mAh

Charging time

3 hours

Continuous working time

50hours (without printing and backlight)

Operating temperature

0~40°C

Relative humidity

±90%

Overall dimensions

268×86×50mm

Weight

615g (including impact device and printer)