Rockwell hardness tester

Máy đo độ cứng Rockwell THR-150A

 

THR-150A

Manual Mechanic Rockwell hardness tester

Main Features:

Model THR-150 Manual Mechanic Rockwell hardness tester by

mechanical project manual testing, no electronic device Rockwell hardness

affordable plan has good economic and practical, wide range, simple operation,

etc.

 Accurate, reliable and durable.

 Direct dial readings, HRA, HRB, HRC scale;

 Use of mechanical manual testing without power;

 Mechanical manual testing process, without electrical control;

 Precision hydraulic buffers, loading speed is adjustable;

 Wide range of applications, easy to operate, has a good economy and

practicality.

 Accuracy according to GB / T230.2 ISO 6508-2 and American ASTM E18.

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 THR-150A

Indication of Hardness Value  Dial

Max Height of Specimen 190MM

Indication of Hardness Value  Dial display

Carried Standard   GB/T230.2 Chinese Standard, JJG112 Inspection Rule

Distance of Indenter to outer    160m

wall

Preliminary Testing force   10kgf(98.07N)

Testing force   60kgf(588N) 100kgf(980N) 150kgf(1471N)

Rockwell Scale  HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK

Hardness measuring range

HRA:20-88 HRB:20-100 HRC:20-70 HRD:40-77

HRF:60-100 HRG:30-94 HRH:80-100 HRK:40-100

Overall Dimension (mm)  520*240*700

Net Weight About 55Kg