Product Name: Vickers Hardness Tester HVS-50 Model NO.: HVS-50 Customized: Non-Customized Support Language: English Rated Voltage: 220V Calibrating Method: Standard Hardness Test Blocks Mobility: Desktop Warranty: 1 Year Standard: ISO, ASTM, GB/T Application: metal, Plastic Measuring Range: HV Type: Vickers Hardness Tester Trademark: TIME Transport Package: Wooden Case Specification: HVS-50 Origin: China HS Code: 8090 Product Description HVS-50 Low Load Vickers Hardness TesterThis Digital Vickers Hardness Tester made with a unique and precision desigin in the field of mechanices, optics and light source is able to prodeuce a clearer indentation and hence a more precise measurement.By means of a 10X lens, 20X lens or 20X lens and 40X lens, the tester has a wider measurement field and a broader usage range. The set of lens (2 pieces lens ) can be selected according to the user's requirement.Equipped with a digital microscope, it shows the measuring methods, the test force, the indentation length, the hardness value, the dwell time of the test force as well as the number of measurements - all shown on its LCD screen, without inputting the value of diagonal length for the indentation and look up the hardness values from hardness table.With a special thread interface, it can be linked with video measuring device and indentation automatically measuring device without changing optical path.Uniquely adopts cold light source, the usage life of light source reach 100000 hours.By means of closed-circuit system for control, CPU controls testing force to load, dwell and unload, the sensor feedback information, therefore the lost of testing and hence the testing force more accracy.The instrument represents today's world advanced level among the products of the same kind in China.Standard Delivery:Large test table 1"V" shape test table 1Screw drivers 2Horizontal regulation screws 4Level 1Power cord 110×digital microscope 1Vickers hardness blocks 2Repair fuses (1A) 2Instruction manual 1TIME certificate 1Warranty card 1Optional Accessory:LCD device Knoop indenterSpecificationHVS-50Testing force: N: 9.8071, 9.61, 24.52, 29.42, 49.03, 98.07, 196.1, 249.2, 490.3 KGF: 1, 2, 2.5, 3, 5, 10, 20, 30, 50Carriage ControlAutomatic (loading/holding-up of loading /unloading)Holding Time (0~60) sAmplification of the microscope100X, 200XMin. graduation value of the test drum wheel 0.125umTesting field 1HV~2967HVLens/Indenter switch With Motorized Turret ( HVS Type with Hand Turrent)Max. Height of the specimen 170mmMax. width of the specimen 130mmLight sourceCold light sourcePower 110V/220V, 60/50HZObjectiveThe objective 10 x, 20 x, 40 x can be selected according to user' s requirementStandard accessoriesLargest test table " V" Shape test table10 X Digital Micro Lens, Level, Adjustable Screw, Vicker Hardness BlockRS232 Interface Line (supply according to modle of instrument)Dimension535X225X580mmNet weight50Kg