HR-45M Electric Superficial  is design used to test special metal materials Rockwell hardness semi-automatic Rockwell hardness plan. 
Test force: Loading, dwell, unloading automatically. easy operation, Wide range, simple operation, etc.

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	HR-45M
Indication of Hardness Value	Dial
Max Height of Specimen	175MM
Indication of Hardness Value	Dial display
Duration time	0-60s
Carried Standard	GB/T230.1 GB/T230.2 Chinese Standard, JJG112 Inspection Rule
Distance of Indenter to outer wall	175m
Preliminary Testing force	3kgf(29.42N)
Testing force	15kgf(147.1N) 30kgf(294.2N ) 45kgf(441.3N)
Rockwell Scale	HR15N HR30N HR45N HR15T HR30T HR45T
Hardness measuring range	HR15N:70-94;HR30N:42-86;HR45N:20-77; HR15T:67-93;HR30T:29-82;HR45T:10-72
Power supply	AC220V+5%,50-60Hz
Overall Dimension (mm)	520*240*700
Net weight	About 55Kg

 Standard Accessories:

Name	Quantity	Name	Quantity
Diamond Rockwell Indenter	1	Diameter 1.5875mm Ball Indenter	1
Hardness block (HRC High Low 2, HRB 1)	3	Large, Medium, "V" shaped Testing Table	1 each
Weights(A,B,C)	1 each	Plastic Dustproof cover	1
Manual	1	Product certificate	1