Specification    VMT-X7 VMT-X3 VMT-X1 Test force - 9.807, 19.61, 29.42, 49.03, 98.07, 196.1, 294.2, 490.3    N    1         2         3         5       10       20      30      50      Kgf S 2.942, 4.903, 9.807, 29.42, 49.03, 98.07, 196.1, 294.2    N   0.3       0.5        1        3         5       10       20      30      Kgf Loading mechanism Automatic loading and releasing method Turret Automatic Manual Indenter approach 85µm/sec Dwell time 5 ~ 99sec 5 ~ 30sec Min. measuring unit 0.01µm (200X ~ 1000X), 0.02µm (100X) 0.01µm Objective lens - 10X S 10X, 20X 20X Eyepiece lens 10X Measuring microscope Max. measuring length 100X :999.9µm(200X:600.0 µm) Magnification 100X (200X) Measuring type Electronic Mechanical Data output 1. Centronics (standard) 2. RS232C - Output selectable RS232C or serial - Data memory Max 999 test data - Hardness conversion Possible in compliance with ASTM (E-140),JIS - OK/NG criteria Upper and lower limits setting and HI/OK/LOW display - Statistical calculation Data output and display: Max.value, Min.value, Dispersion(R), Mean value, Standard deviation. - RS232C communication line 1200/2400/4800/9600 bps Error detection, Parity select : even/non - Accuracy ISO 6507-2, JIS B7725, JIS B7734, ASTM E-384 Max specimen height 250m Max specimen depht 150mm Weight Test force standard type : about 55kg . S type : about 52kg Power suply Single phase AC100 ~ 240V 50/60Hz available for export models read more

Product Introduciton HV-1000A Micro hardness tester made of shell integral casting and processing, holes drilling and alignment with one operating, to ensure the concentricity and coaxiality of holes, that is a good foundation for the machine's high precision and high stability .The Hardness tester light source using a special high-quality imaging microscope light source system, light field brightness uniform and clear, thereby reducing the indentation measurement error. The user interface adopts the menu type humanized structure. You can select the hardness scale HV or HK for the hardness value, and input the display manually. Various hardness values can be converted to each other. Objective lens and indenter automatic conversion positioning, with the advantages of high efficiency and easy operation. The highlights of the new machine are as follows: The operating performance and function of the machine absolutely have the leading technology in the same industry.   read more

Product Feature： This product in the mechanical, optical, light source on the use of unique, precise design, so that the indentation imaging more clear, more accurate measurement. The instrument adopts a closed-loop loading control system to improve the accuracy of the test force, and the repeatability and stability of the indication value are good. The new display screen LCD is used to display, and the hardness scale HV or HK can be selected on the operation panel. The tested hardness value can be converted to each other. It is equipped with two groups of objective lenses that can participate in the measurement, so that the measurement range is wider, the application range is wider, the operation is more intuitive and clearer, the test method, test force, indentation length, hardness value, test force holding time, date, time, hardness conversion value and other functions can be displayed on the screen, and it has a threaded interface for connecting digital cameras and CCD cameras, which is convenient to select computers and hardness analysis and measurement software. Application Range： Suitable for quenching, quenching and tempering, annealing, chilled castings, malleable castings, hard alloy steel, aluminum alloy, copper alloy, bearing steel and other hardness determination read more

Product Introduction Leveraged load, manual operation,reliable, durable,precise, high test efficiency. Optimized design of the mechanical structure, small size, with beautiful appearance design. Dial direct reading, and optional other Rockwell scaleplate. Mechanical manual test process, no electrical control,accuracy in line with GB / T230.2 \ ISO6508-2 and the United States ASTME18 standard. read more

Specification Measure the external dimension Graduation : 0.01mm Code Range Accuracy L 421-020-11 0-20mm +/-0.04mm 60 421-040-11 20-40mm +/-0.04mm 60 421-060-11 40-60mm +/-0.04mm 55 421-080-11 60-80mm +/-0.04mm 55 421-100-11 80-100mm +/-0.04mm 55   read more