Rockwell Hardness Tester serie
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LHR-150A Rockwell Hardness Tester ( Manual)

● Traditional weight system
● Dial display & Manual load
● Rockwell Scales: HRA, HRB, HRC
● Precision hydraulic load damper (loading speed is adjustable)
● Wide range of applications, easy to operate
● Meets or exceeds GB/T230.2, ISO 6508-2, ASTM E1
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Description

Application

● 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.



Main Features
● Traditional weight system
● Dial display & Manual load 
● Rockwell Scales: HRA, HRB, HRC
● Precision hydraulic load damper (loading speed is adjustable)
● Wide range of applications, easy to operate
● Meets or exceeds GB/T230.2, ISO 6508-2, ASTM E18 standards
● Accurate, reliable and durable.



 

Technical Specifications

 
Model LHR-150A
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 165m
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  
Overall Dimension (mm) 520*240*700
Net Weight About 80Kg




Standard Accessories

 

Name Quantity Name Quantity
Diamond Rockwell Indenter 1 1/16 Ball Indenter 1
Hardness block(HRC , HRB ) 3 Large, Medium, “V” shaped Testing Table 1 each
1/16 Ball 6 Plastic Dustproof cover 1
Operation Manual 1 Product Certificate 1