Hardness tester HL200

No.

Item

Quantity

Remarks

Standard

Configuration

1

Main body

1

2

D type impact device

1

With cable

3

Standard test block

1

4

Cleaning brush (I)

1

5

Small support ring

1

6

Alkaline battery

4

AA size

7

Manual

1

8

Instrument case

1

9

DataPro software for HL200

1

10

Communication cable

1

11

Tool for battery cover

1

12

Belt

1

Optional Configuration

11

Cleaning brush (II)

1

For use with other type of impact device

12

Other type of impact devices

7

Refer to pictures blew

13

Tool for impact ball

1

14

Min-printer

1

15

Other type of support rings

1

Refer to pictures blew

16

Other type of impact ball / body

1

No.

Type of impact device

Hardness value of hardness block

Error of displayed value

Repeatability

1

D

760±30HLD

530±40HLD

±6 HLD

±10 HLD

6 HLD

10 HLD

2

D

50±5 HLC

30±6 HLC

±1 HRC

±2 HRC

1 HRC

2 HRC

3

D

700±30HB

500±40HB

±5 HB

±8 HB

5 HB

8 HB

Material

Method

Impact device

D/DC

D+15

C

G

E

DL

Steel and cast steel

HRC

20~68.5

19.3~67.9

20.0~69.5

22.4~70.7

20.6~68.2

HRB

38.4~99.6

47.7~99.9

37.0~99.9

HRA

59.1~85.8

61.7~88.0

HB

127~651

80~638

80~683

90~646

83~663

81~646

HV

83~976

80~937

80~996

84~1042

80~950

HS

32.2~99.5

33.3~99.3

31.8~102.1

35.8~102.6

30.6~96.8

Cold work

tool steel

HRC

20.4~67.1

19.8~68.2

20.7~68.2

22.6~70.2

HV

80~898

80~935

100~941

82~1009

Stainless steel

HRB

46.5~101.7

HB

85~655

HV

85~802

Grey cast iron

HRC

HB

93~334

92~326

HV

Nodular cast iron

HRC

HB

131~387

127~364

HV

Cast aluminium alloys

HB

19~164

23~210

32~168

HRB

23.8~84.6

22.7~85.0

23.8~85.5

BRASS(copper-zinc alloys)

HB

40~173

HRB

13.5~95.3

BRONZE(copper-aluminium/tin alloys)

HB

60~290

Wrought copper alloys

HB

45~315

Available type of impact device

DC: Test hole or hollow cylindrical

D+15:

Test groove or reentrant surface

C:Test small, light,   thin parts and surface of hardened layer

G:

Test large, thick, heavy and rough surface steel

E: Test super high hardness material

DL: Test slender narrow groove or hole