Electrical Control Rockwell Hardness Testing Machine with Dial Reading

• Customization: Available
• After-sales Service: 1 Year
• Type: Rockwell Hardness Tester
• Model NO.: HR-150E
• Application: Plastic
• Standard: ISO, ASTM, GB/T
• Warranty: 1 Year
• Mobility: Desktop
• Calibrating Method: Standard Hardness Test Blocks
• Rated Voltage: 220V
• Support Language: English
• Customized: Customized
• Indication Resolution: 0.5hr
• Initial Test Force: 10kgf
• Main Test Force: 60kg (588n), 100kg (980n), 150kg (1471n)
• Test Space: 210*165mm
• Conversion Scale: Hv, HK, Hra, Hrbw, HRC, Hr15n, Hr30n, Hr45n, Hr15t
• Hardness Data Read: Dial
• Loading Method: Automatic
• Indenter: Diamond, 1.588mm Ball Indenter
• Transport Package: Plywood Case
• Specification: 690*490*826mm
• Trademark: EBP
• Origin: Zhejiang, China
• HS Code: 9024102000
• Production Capacity: 200sets/Month

Product Description

Product Description

Electrical Control Rockwell hardness Testing Machine with Dial Reading

Features:

1. Automatic loading, dwell, unloading main test force;
2. Precision hydraulic buffer with one-piece casting, no buffer fluid leakage, and smooth loading and unloading, no impact. Speed is adjustable.
3. The dial will display hardness value directly, indicator responses sensitively, show the hardness value accurately, the test value is more accurate than national standard;
4. One-time casted molding shell, stable structure and it is not easy to be out of shape. It can work under harsh environment;
5. The shell coating adopted car paint technology with white color. it has strong scratch resistance capability and still look bright as new after use many years;

Main application:
Hardened steel, quenched and tempered steel, annealing steel, bearing steel, strip steel, hardened steel sheet, hard alloy, etc.;

Working principle of Rockwell hardness test:

The Rockwell scale is a hardness scale based on indentation hardness of a material. The Rockwell test determines the hardness by measuring the depth of penetration of an indenter under a large load compared to the penetration made by a preload. There are different scales, denoted by a single letter, that use different loads or indenters. The result is a dimensionless number noted as HRA, where A is the scale letter.
 

Product Parameters

Specification:

Model	HR-150E
Rockwell scale	HRA,HRB,HRC
Preliminary test force	10Kg(98N)
Total test force	60Kg (588N), 100Kg (980N), 150Kg (1471N)
Resolution	0.5HR
Hardness value range	HRA:20~88  HRB:20~100  HRC:20~70
Hardness data read	Dial
Loading control	Automatic loading - dwell - unloading
Test space	Maximum height : 210mm; Maximum throat depth: 165mm
Power	220V 50Hz
Machine Size / N.W	527x242x702mm, 90kg
Packing size / G.W	620*490*826mm, 100kg
Executive standard	ASTM E18 , ISO 6508-2 , GB/T230.2-2018 , BSEN 6508, JJG112

Standard Packing List:

Standard accessories

Rockwell hardness tester host: 1 set Diamond Rockwell indenter:1 pc 1.5875mm diameter hard alloy steel ball indenter :1 pc, Standard hardness block: 5 pcs;  Power cable: 1 pc; Large testing table: 1 pc Medium testing table: 1 pc V-shaped testing table: 1 pc,  1.5875 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, Indenter

Main Products

 

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