User Manual

Sauter GmbH
Ziegelei 1
D-72336 Balingen
E-Mail: [e-mail]
Tel: +49-[0]7433- 9933-199
Fax: +49-[0]7433-9933-149
Internet: www.kern-sohn.com
Instruction Manual
HK-D
HK-D-BA-e-1311 4
Min. weight of sample
Measure directly
Need support firmly
Need coupling tightly
>5kg
2～5kg
0.05～2kg
>5kg
2～5kg
0.05～2kg
>1.5kg
0.5～1.5
kg
0.02～0.
5kg
>15kg
5～15kg
0.5～5kg
Min. thickness of
sample coupling
tightly
Min.layer thickness
for surface harden
5mm
≥0.8mm
5mm
≥0.8mm
1mm
≥0.2mm
10mm
≥1.2mm
Hardn
ess
300HV
Indentation
diameter
0.54mm 0.54mm 0.38mm 1.03mm
Indentation
depth
24μm 24μm 12μm 53μm
Hardn
ess
600HV
Indentation
diameter
0.54mm 0.54mm 0.32mm 0.90mm
Indentation
depth
17μm 17μm 8μm 41μm
Hardn
ess
800HV
Indentation
diameter
0.35mm 0.35mm 0.35mm --
Indentation
depth
10μm 10μm 7μm --
Available type of
impact device
D:
General
test
DC:
Hole or
hollow-
cylindrical
test
DL:
Slender
narrow
groove or
hole test
D+15:
groove or
reentrant
surface
C:
small,
light, thin
parts or
surface
of
hardened
layer
G:
large,
thick,
heavy or
rough
surface
steel