Brinell hardness tester HLB-3000S

benchtopmetalmeasurement

1) The new generation touch screen digital display Brinell hardness tester adopts electronic electric loading, high precision sensor, has a precise closed-loop control system, has the characteristics of high precision, high repeatability and stability, easy operation, high cost performance. 2) Automatic loading, automatic load preservation. 3) With 10 levels of test force, each test force can be automatically corrected by software. 4) For 500 -- 3000 kg, the accuracy of the force is less than 0.5%. 5) The test force is directly selected, and the force value is automatically changed in the test parameters. 6) Built-in hardness value calculation system, after the end of hardness measurement, input the values of D1 and D2, no need to look up the hardness table, automatic hardness calculation. 7) Included: RMB-3 with light source reading microscope, with light source to ensure that the sample in the environment with and without light indentation image and scale line, are particularly clear, to ensure that indentation easy and accurate measurement. Test force 62.5 Kgf (612.9N), 100 Kgf (980.7N), 125 Kgf (1226N), 187.5kgf (1839N), 250 Kgf (2452N), 500 Kgf (4903N), 750 Kgf (7355N), 1000 Kgf (9807N), 1500 Kgf (14710N), 3000 Kgf (29420N) Meet standard BSEN 6506, ISO 6506, ASTM E10, GB/T231 Accuracy of test force 62.5 ~ 250Kgf≤1% 500 ~ 3000Kgf≤0.5% Resolution of measuring device The 0.01 mm Hardness resolution 0.1 HBW Hardness test range 3.18-653 HBW Test force dwell time 0 ~ 99 s Magnification of the microscope 20x Maximum allowable specimen height 230mm The minimum reading of micro hub wheel 0.01 mm Distance from indenter to wall 155mm