Jinan, China factory specializing in the production of new test equipment supply all kinds of testing machines. HB-3000B-I using Brinell hardness Brinell hardness (BRINELL) measurement principle, Brinell hardness measurement can be applied to not hardened steel, cast iron, nonferrous metals and soft texture of the bearing alloy and other materials. With high precision, wide measurement range, automatic load testing force, automatically maintain the timing, automatic unloading and so on. Can be widely used in measuring, machinery, metallurgy, building materials industry testing, research and production. 
 The local implementation of new national standards: GB/-2002 "Brinell hardness test Part 2: hardness test", "Metallic Materials-Brinell Hardness Test-Part2: Verification and Calibration of Testing Machine", American standard ASTM E- 10 "Test Method for Brinell Hardness of Metallic Materials". 
 Main technical specifications: 
 1, the test force: 1839N (), 2452N (250kgf), 7355N (750kgf), 9807N (1000kgf), 28420N (3000kgf) 
 2, pressure header diameter:, 5mm, 10mm 
 3, the test force: 6 ~ 99 seconds, can be set 
 4, the measured hardness range: 8 ~ 650HBW 
 5, the maximum vertical test space: 230mm 
 6, the horizontal axis from the anterior wall of the pressure head: 120mm 
 7, power supply for the one-way, AC, 220V, 50 ~ 60Hz, 2A 
 8, net weight: 218kg 

 Standard configuration: 
 Standard hardness block: 2 
 20 times the reading microscope: 1 
 : 1 
 Φ5mm carbide ball indenter: 1 
 Φ10mm carbide ball indenter: 1 
 Φ80mm circular flat sample stage: 3 
 Φ120mm circular flat anvil: 1 
 V-sample sets: 1 
 Power cord: 1 
 V-sample sets: 1 
 Instrument Cover: 1