Nonferrous Metal Rockwell Hardness Tester (HRS-150)

Introduction
Nonferrous Metal 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 measures 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.

Features
1.Model HRS-150 is Rockwell test with scales A-B-C (60/100/150kgf ) with digital indicator and motor control loading. Hardness value convert to HV, HB.
2.Model HRMS-45 is superficial Rockwell test scales N & T (15/30/45kgf) with digital indicator and motor control loading. Hardness value convert to HRA, HRB, HRC, HV, HB
 
Specification

Model	HRS-150	HRMS-45
Preliminary test force	98N (10Kgf)	29.4 N(3 kgf)
Total test force	588N(60Kgf) 980N(100Kgf) 1470N(150Kgf)	147.1N(15kgf) 294.2N (30kgf) 441.3N (45kgf)
Total test force dwell time	2-60S	2-60S
Hardness indication	Dgital	Digital
Max height of specimens	175mm	175mm
Max width of specimens	165mm	165mm
Dimension (DxWxH)(mm)	520×215×700	520×215×700
Net weight	80Kg
Power supply	AC220V 50/60HZ
Standard Accessories	Diamond Rockwell indenter (1), Ø1.5875mm hardness ball indenter(1), Standard Rockwell hardness block (3),
	Testing table (big, medium, "V")  (total 3), Weight block(A, B, C), Lever