China Digital Micro Vicker Hardness Tester HVS-1000Z

Brief IntroductionThe Micro Vickers Hardness Tester is a new type high-tech product combining the optical, mechanic and electronic techniques; with a novel and pleasing appearance, direct-viewing, operational functions and reliability, and hence it is an ideal instrument for the testing of micro-hardness. Its characteristic is that the indenter and the objective switching are automatically rotated to complete.Made with a precise design in the field of mechanics, CPU control of the testing in the electric field, and adopted the highly clear optic testing system and photo-electric sensor in the field of optics, the instrument has multiple functions as the input by means of the touch keys on the operating board, the presetting of the dwell time for test force, the selection of the Vickers or the Knoop measuring methods, regulation of the intensity for measuring light source. All the testing data such as the indentation length, the hardness value and the number of the measurements are all shown on the LCD screen.According to the particular requirements of the client, the instrument can be equipped with CCD, video measuring device and photographical devices. The instrument is suitable for testing the micro and thin pieces, the parts with the permeated and coated surface, it is also fit for testing Vickers and Knoop hardness value for the crisp materials such as the agate, glass, ceramics and it is, therefore, an ideal hardness measuring instrument for the scientific research institutes, the universities, the industrial production units and the metrological institutes using with for studying and measuring. Main Technical Specifications2.1 Test forces 0.098N(10gf), 0.245N(25gf), 0.49N(50gf), 0.9807N(100gf), 1.961N(200gf), 2.942N(300gf), 4.903N(500gf), 9.807N(1000gf)
2.2 Repetition of displayed hardness value: Table 1; Hardness tester error of the largest allowed: Table 2
2.3 Test force application method:automatic loading and unloading
2.4 Dwell time of the test force: 0~60s (5 second as a unit)
2.5 Optical system:

Objective10x(Observation)40x( Observation )Measuring Eyepiece10xTotal Amplification100x( Observation )400x( Observation )Resolution Rate
0.0625μm

2.6 X-Y testing table:
Size: 100x100 mm
Moving Distance: 25x25 mm
Resolution Rate:0.01 mm
2.7 Max. height of the specimen: 100 mm
2.8 Distance between the center point of the indenter and the exterior panel: 98 mm
2.9 Weight of the main body:30kg or so
2.10 Power source: AC220V/50Hz
2.11 Overall dimension (LxWxH):(480x305x545) mm