Rockwell HRRD-150P 硬度计 (HRA: 20~88; HRB: 20~100; HRC:20~70)

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

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

Preminary Test Force : 10Kg(98.0N) 

Hardness Value Range : HRA : 20 ~ 88　 HRB : 20 ~ 100　 HRC : 20~70   

Hardness data Read : Check Table (Hardness measuring software / Option) 

Hardness Data Read : Digital LCD screen  

Dwell time : 1-99S (each step : 1 second) 

Allowed Specimen Measurement Space

Maximum Hight and throat depth : 170mm * 130mm

(There is another heightened type, which is allowed maximum height 400mm) 

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 / AC110V 

Executive standard : GB/T230.2, ASTM E18, ISO 6508, JJG112 

Data output : Built-in printer

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 : 3pcs

Large testing table : 1 pc

Medium testing table : 1 pc 

V-shaped testing table : 1 pc,

11.588 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

Warranty card  : 1 pc. 

Optional accessories : Block, Indenter