ขาย MITECH MH210

เครื่องวัดความแข็ง ยาง-เหล็ก Hardness Tester MH210

Hardness Tester MH210 เครื่องวัดความแข็ง

Hardness Tester MH210

Introduction:

1. Compact metal case, suitable for use under poor working conditions. Test at any angle,
   even upside and down.
2. Wide measuring range. It can measure the hardness of all metallic materials. Direct display of hardness scales HRB, HRC, HV, HB, HS, HL
3. Large screen(128*64 dot matrix LCD), showing all functions and parameters. With EL background light.
4. Software calibration function.
5. Software to connect with PC via RS232 port. Micro printer support.
6. Outline: 132*76.2mm Weight: 345g

Technical Specifications:
Error and repeatability of displayed value
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

1. Measuring range:
   (170-960)HLD, (17-68.5)HRC, (19-651)HB, (80-976)HV, (30-100)HS, (59-85)HRA, (13-100)HRB
2. Measuring direction: 360°
3. Hardness Scale: HL, HB, HRB, HRC, HRA, HV, HS
4. Display: dot matrix LCD, 128*64 dots
5. Data memory: max. 500 groups(relative to impact times 32-1)
6. Working voltage: 3V(2 AA size alkaline battery)
7. Continuous working period: about 50 hours(With backlight off)
8. Communication interface: RS232

Main Application:
1. Die cavity of molds
2. Bearings and other parts
3. Failure analysis of pressure vessel, steam generator and other equipment
4. Heavy work piece
5. The installed machinery and permanently assembled parts.
6. Testing surface of a small hollow space
7. Material identification in the warehouse of metallic materials
8. Rapid testing in large range and multi-measuring areas for large-scale work piece

Testing range:
Other type of impact devices

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