Multi-function Digital Metal and Superficial Dual Rockwell Hardness Tester

Rockwell scale

HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRR,  HR15N, HR30N, HR45N, HR15T, HR30T, HR45T

Conversion scale

HRA, HRB, HRC, HRD, HRF, HV, HK, HBW, H15N, H30N, H45N, H15T, H30T, H45T

Preliminary test force

10Kg(98.0N), 3Kg (29.42N)

Total test force

60Kg (588N), 100Kg (980N), 150Kg (1471N)，15Kg(147.1N),30Kg(294.2N),45Kg(441.3N)
Tolerance range:±1.0%

LCD screen size

118x99mm

Resolution

0.1HR

Hardness value range

HRA: 20～88　 HRB: 20～100　 HRC: 20～70   HR15N: 70～91 HR30N: 42～80  HR45N: 20～70　HR15T: 73～93  HR30T: 43～82 HR45T: 12～72

Hardness data read

Digital LCD screen

Loading method

Automatic (Load, Dwell ,Unload)

Dwell time

1～99S, each step one second

Allowed specimen measurement space

maximum height : 170mm
maximum throat depth: 130mm

Size / weight

Instrument size: 460*160*660mm（L×W×H）/Net Weight: 85kg
Packing size: 625*430*900mm（L×W×H）/ Gross Weight: 95kg

Power supply

AC220V + 5%, 50~60 Hz; (can be change to 110V)

Data output

Built-in printer

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: 6 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
Data transmission software CD: 1 pc  Data line :1 pc
Operating instruction :1pc   Quality certificate :1 pc
Warranty card :1 pc.

Optional accessories

Block, Indenter