Type C Impact device

Type of probe

D

SAP-D

DC

SAP-DC

DL

SAP-DL

D+15

SAP-D+15

C

SAP-C

G

SAP-G

Impact energy

11 Nmm

3 Nmm

90 Nmm

Impact body

Mass

5.5 g

3.0 g

20 g

Hardness

1600 HV

5000 HV

Diameter

3mm

5mm

Material

Carbide

Probe body

Diameter

20mm

30mm

Length

147mm

86mm

147mm

254mm

Weight

75g

50g

75g

80g

75g

250g

Sample max. hardness

900HV

650HB

Sample surface

Roughness ISO

N7

N5

N9

Max roughness Rt

Rt: 10 µm

Rt: 2,5 µm

Rt: 30 µm

Av. roughness Ra

Ra: 1.6 µm

Ra: 0.4 µm

Ra: 6.3 µm

Min. sample weight

Without support

5kg

1.5kg

15kg

With support

2kg

0.5kg

5kg

With coupling paste

0.1kg

0.02kg

0.5kg

Min. sample hardness

With coupling paste

3mm

1mm

10mm

Min. plates thickness

0.8mm

0.2mm

1.2mm

Indentation size

Hardness  300HV

Diameter

0.54mm

0.38mm

1.03 mm

Depth

24 µm

12 µm

53 µm

Hardness  600HV

Diameter

0.45 mm

0.32mm

0.90mm

Depth

17 µm

41 µm

Hardness  800HV

Diameter

0.35mm

0.30mm

Depth

10 µm

7 µm