LHB – 3000A Digital Brinell Hardness Tester-Closed loop sensor loading, Max. Specimen Height 14.5cm, electric system,
Digital Brinell Hardness Tester LHB-3000D - Closed loop sensor loading, Max. Specimen Height 14.5cm, electric system
The advanced, high precision LHB 3000D digital Birnell Hardness tester is an electrical control system with test load applied through a closed loop control unit to provide precise test force application. With a ten (10) level test force, load selection is done by keyboard and converted to different hardness scales. It is equipped with a 20X magnification microscope to measure the diameter of Birnell indention. Data of test results is displayed on large LCD screen and output via printer. The LHB – 3000D is ideal for testing hardness in industries such as metallurgy, metrology, building materials, research institutes, automotive, railway, energy, steel, aviation, etc,. Materials can be tested such as cast iron, non-ferrous metals and alloys, quenched and tempered steel, etc,. Main Features Closed loop sensor loading Electric control system Manual Turret Minimum measuring unit: 0.0625 micron 10 – level Test force range 62.5kgf to 300kgf Hardness scale conversion function Digital display, large LCD multi- function screen Built-in printer for data output Optional high-definition CCD camera and system Model LHB 3000D Birnell Hardness Tester Testing Force 3000 kgf (29400N), 1500 kgf (14700N), 1000 kgf (9800N), 750 kgf (7355N), 500 kgf (4900N), 250 kgf (2452N), 187.5 kgf (1839N), 125 kgf (1226N),100Kgf (980N), 62.5Kgf (612.9N) Measuring Range 8 to 650 HBW Duration Time 5-60s Maximum Specimen height 220mm Minimum measuring unit 0.0625 microns Magnification 20X Birnell Scale HBW2.5/62.5, HBW2.5/187.5, HBW5/62.5, HBW5/125, HBW5/250, HBW5/750, HBW10/100, HBW10/3000 Standards EN ISO 6507, EN ISO 6506, ASTM E 10-08, ASTM -348, GB/T231 2, JJG150 Distance of Indenter to outer wall 145mm Power Supply 120V/60Hz Overall Dimension 550*250*780mm Net weight 150kg Standard Accessories Main unit (1), Microscope 20X (1), HBW187.5/2.5, HBW10/100, HBW10/3000 (1), Diameter fastening screw (1), Power cable (1), Paper for printer (1), Case (1), Diameter 2.5, 5, 10mm steel ball indenter (3), Large, medium V shaped testing table (3), 2A Fuse (1), Dust proof covering (1), User manual & certificate
Availability: In stock
Leeb machines such as Digital Brinell Hardness Tester LHB-3000D - Closed-loop sensor use Testing methods conforming to the following ASTM standards: Brinell – ASTM E10, Rockwell – ASTM E18; NASM-1312-6, Superficial Rockwell – ASTM E18; NASM-1312-6, Vickers – ASTM E384, ASTM E92. The Load Range is also specified by standards.
|Country of Manufacture||China|
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