Dial Rockwell Hardness Tester (HR-150A)

Product Description

 

Introduction:

Rockwell hardness test is a simple instrument to test the hardness value of hard metals, carburized steels, quenched steels, hard cast irons, mild steels, Al-alloys, Cu-alloys and malleable irons according to Rockwell Principle according to ISO 6508 and ASTM E18. It measure the depth difference between the primary and testing load and convert the depth difference to the hardness value. These machines can be operated semi-automatically. They are essential testing instruments for quality testing section, university and college, research institution and industrial laboratory.
HR-150A is Rockwell tests, scales A-B-C. (60/100/150kgf) with dial indicator and hand control loading.

Specification:

Model	HR-150A	HRM-45
Preliminary test force	98N (10Kgf)	29.4N (3Kgf)
Total test force	588N(60Kgf) 980N(100Kgf)  1470N(150Kgf)	147N(15Kgf) 294N(30Kgf) 441N(45Kgf)
Total test force dwell time	1-30S	1-30S
Hardness indication	Dial	Dial
Max height of specimens	170 mm	175 mm
Max width of specimens	165mm	165mm
Dimension(DxWxH)(mm)	460×240×660	460×240×660
Power supply	No need	No need
Standard Accessories	Diamond Rockwell indenter (1), Ø1.5875mm hardness ball indenter(1), Standard Rockwell hardness block (3),

Laryee Technology Co., Ltd. is known as a professional manufacturer of materials testing equipment for determination of mechanical properties. Laryee's materials testing machines are highly engineered and stable, which thanks to the advanced production techniques and strict quality requirements throughout all phases of design and construction. Our experienced technical consultants can provide you with all-round technical support and advice by assisting you to find the best solution to your requirements and offer you the most suitable model for your needs. Our support also extends to responsive after sales service.