Heighten Large Testing Space Electrical Rockwell Hardness Tester

Product Details
Model

HRL-150DT

Rockwell scale

HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRR

Conversion scale

Conversion table

Preliminary test force

10Kg(98N)

Total test force

60Kg (588N), 100Kg (980N), 150Kg (1471N)
Tolerance range:±1.0%

Resolution

0.5HR

Hardness value range

HRA:20~88  HRB:20~100  HRC:20~70 

Hardness data read

Dial

Loading method

Automatic (Load, Dwell ,Unload)

Dwell time

1-60s

Allowed specimen measurement space

maximum height :400mm
maximum throat depth:170mm

Power supply

220V+5%, 50/60Hz; ( can change 110V)

Executive standard

GB/T230.2 , ASTM E18 , ISO 6508 , JJG112

Standard accessories

Rockwell hardness tester host: 1 set
Diamond Rockwell indenter:1 pc
1.588mm diameter hard alloy steel ball indenter :1 pc,
Standard hardness block: 3 pcs
Large testing table: 1 pc
Medium testing table: 1 pc
V-shaped testing table: 1 pc,  
1.588 mm diameter steel ball :5 pcs
Power cable: 1 pc    Dust-proof cover: 1 pc,   Accessory case: 1 pc
Operating instruction: 1pc      Quality certificate : 1 pc
Hardness conversion table : 1pc   Warranty card : 1 pc.

Optional accessories

Block, Indenter

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