EBP R-150M Manual Rockwell Hardness Tester
Rockwell scale:HRA,HRB,HRC,HRD,HRE,HRF,HRG,HRH, HRK,HRL,HRM,HRR
Conversion scale:Check 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:Manual
Dwell time:Manual
Test space:Maximum height :170mm Maximum throat depth:135mm
Size / weight:Instrument size: 466*238*630mm（L×W×H）/Net Weight: 65kg
Executive standard:GB/T230.2 , BSEN 6508, 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
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, Indente
Hardness scale, force, Indenter relation:
Scale | Indenter | Preliminary test force (N) | Total test force (N) | Applications |
A | Diamond indenter coning angle 120°0.2mm radius of top sphere | 98 | 588 | Horniness alloy, cementite steel |
D | 980 | Thin steel, quenched case | ||
C | 1471 | Quenched steel, thermal refined steel, cast steel | ||
F | Diameter of steel ball 1.588mm (1/16 inch） | 588 | Anneal copper alloy, thin soft steel | |
B | 980 | Soft steel, aluminum alloy, copper alloy, casting | ||
G | 1471 | Pearliest iron, copper, nickel, zinc, nickel alloy | ||
H | Diameter of steel ball 3.175mm (1/8 inch） | 588 | ||
E | 980 | |||
K | 1471 |
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