Hb-3000b Rockwell Hardness Testing Meter/Tester/Testing Machine¹

Product Description HB-3000B Rockwell Hardness Testing Meter/Tester/Testing MachineHB-3000B Brinell hardness tester is a desktop hardness tester, suitable for the Brinell hardness of annealed and normalized workpieces, cast parts, non-ferrous metals and various softer parts or unquenched steel parts. The machine has strong structure, good rigidity, accuracy, reliability, durability and high test efficiency. Accuracy complies with GB/T231.2, ISO6506-2 and ASTM E10. It is suitable for use in scientific research units of measurement, metallurgy, chemical industry, machinery manufacturing, industry and universities. ModelHB-3000BMeasuring range5-650HBWTest force187.5kgf(1838.8N),250kgf(24515.8N),500kgf(4903.5N),750kgf(7355.3N),1000kgf(9807N),1500kgf(14710.5N),3000kgf(29421N)Loading methodWeight loadingCarbide ball diameterφ2.5mm , φ5mm , φ10mmMaximum allowable height of sample230mmDistance from center of indenter to machine wall120mmHardness resolution0.5HBWTest force retention time1-99 Spower supplyAC220V  50HzDimensions700*268*842mmweight210kg Features:1. The body part of the product is formed by a casting process and has been treated for a long time. Compared with the splicing technology, the deformation is extremely small in long-term use, and it can effectively adapt to various harsh environments;2. Car paint, high quality paint, strong scratch resistance, and still bright as new after years of use;3. Sturdy structure, good rigidity, accuracy, reliability, durability and high test efficiency;4. The control panel is separated from the strong and the weak current to avoid mutual interference and breakdown of the panel due to excessive current, which improves the safety of operation and the service life of the panel;5. High-power solid-state relay, with high power, low power consumption, no contact, no spark, high isolation between control and being controlled, and long service life;6. The large torque permanent magnet synchronous motor replaces the old-fashioned reducer, making the machine less noise and extremely low failure rate;

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