(주)코린스

MODEL HRSS-150 DIGITAL ROCKWELL &

SUPERFICIAL ROCKWELL HARDNESS TESTER             　

This tester features high measuring accuracy, reliable performance and applicable to wide fields. It is used for hardness testing of all kinds of Rockwell and Superficial Rockwell.

This tester has big screen to display. It has a lot of functions such as scale selection, match hint of indenter, contrast for Brinell, Rockwell and Vickers hardness value, keeping the increase and decrease of time, data dispose, storage, pick up, print, adjustment of illuminating brightness, and RS-232 computer output as well. 

Suitable range:  HRA.B.C.D.E.F.G.H.K 

                        and HR15N.T; 30N.T; 45N.T (scale)

It serves to measure the hardness of hard metals, carburizing steels, quenching steels, mild steels, hard cast irons, Al, Cu and malleable irons.　

Main Technical Parameters

    Preliminary test force: 29.4, 98.07N(3, 10Kg)

   Total test force: 147.1, 294.2, 441.3, 588.4, 980.7, 1471N

                             (15, 30, 45, 60, 100, 150kgf)

   Test force holding time: 0～60S

   Test force holding and releasing method: Automatic

   Display method: Back light LCD screen

   Data dispose: CPU

   Others: HR, HB, HV, HK etc. hardness number for contrast

               Automatic print

               RS232 computer output

   Sample Max size: Working table to indenter 180.00mm

                               The center of the indenter to the arm of 

                               the machine 160.00mm

   Dimension (L x W x H): 550 x 260 x 800mm

   Net weight: Approx. 67Kg

   Power supply: AC 220V + 5%, 50～60Hz

Main attachment:    

    Diamond indenter: 1pc.

    Ball indenter:         1pc.

    Working tables:     3 pcs.

    Hardness blocks:   5 pcs.

    (HRC higher         1 pc.)

    (HRC lower          1 pc.)

    (HRB                    1 pc.)

    (HRN                   1 pc.)

    (HRT                    1 pc.)