描述
Main Features:
● Dial display & Electric load
● Rockwell Scales: HRA, HRB, HRC
● Automatic testing process without manual operating error
● Wide range of applications, easy to operate
● Meets or exceeds GB/T230.2, ISO 6508-2, ASTM E18 standards
● Accurate, reliable, durable
Application Fields:
Industrial production, Inspection of product quality on processing technology. Ferrous and nonferrous metals, Hardened steel, tempered steel, annealed steel, hardened steel, sheet of various thicknesses, carbide materials, powder metallurgy materials, hardness and thermal spray coating.
Technical Specifications:
Model
NG-HR150DT
Loading method
Electric load
Indication of Hardness Value
Dial
Max Height of Specimen
170MM
Indication of Hardness Value
Dial display
Carried Standard
GB/T230.2 Chinese Standard, JJG112 Inspection Rule
Distance of Indenter to outer wall
135MM
Preliminary Testing force
10kgf(98.07N)
Testing force
60kgf(588N) 100kgf(980N) 150kgf(1471N)
Rockwell Scale
HRA、HRB、HRC
Hardness measuring range
HRA:20-88 HRB:20-100 HRC:20-70
Power supply
AC220V+5%，50-60Hz
Standard Accessories:
Name
Quantity
Name
Quantity
Diamond Rockwell Indenter
1
1/16 Ball Indenter
1
Hardness block（HRC , HRA, HRB ）
5
Large, Medium, “V” shaped Testing Table
Each 1
1/16 Ball
1
Plastic Dustproof cover
1
