HYHVS-5Z/10Z/30Z/50ZT2.1 Automatic Digital Vickers Hardness Tester

HYHVS-5ZL, 10ZL, 30ZL, 50ZLT2.1 automatic Vickers hardness tester. The main unit is an 8-inch LCD touchscreen, automatic turret digital Vickers hardness tester, equipped with a microscopic/Vickers hardness image fully automatic measurement system. It controls the digital Vickers hardness tester and the automatic stage through a computer, imaging the hardness indentation on the computer screen. It is a hardness testing instrument integrating various professional technologies such as electrical control, optical imaging, mechanical displacement, image analysis, and computer processing.

Product Overview:

 HYHVS-5ZL、10ZL、30ZL、50ZLT2.1 Automatic Vickers Hardness Tester ，The host is 8 inch LCD touch screen, automatic turret Digital Vickers Hardness Tester ，equipped with microscope / Vickers hardness image fully automatic measurement system. It controls the digital Vickers hardness tester and automatic loading stage through a computer, and images the hardness indentation on the computer screen. It integrates various professional technologies such as electrical control, optical imaging, mechanical displacement, image analysis, and computer processing into one hardness testing instrument. It adopts precise design in mechanics, and is controlled by ARM high-speed processor during the test. Optically, it uses new technologies such as a high-definition optical measurement system and photoelectric sensing, integrating mechanics, optics, and electronics to improve the measurement accuracy of microscopic / Vickers or Knoop hardness; it is an ideal hardness testing instrument for research and testing in colleges and universities, research institutions, factories, and quality inspection departments.

Features:

The HYHV300T2.1 microscopic/Vickers hardness image automatic measurement system can directly control the hardness tester host and automatic coordinate stage. It allows real-time image observation and hardness value measurement, supporting both manual and automatic measurement. The measurement process is fast and accurate. It can automatically move and read the sample along a preset trajectory, realizing intelligent functions such as automatic turret, automatic loading, automatic displacement, and automatic reading, meeting the needs of high-end users.

• The system uses a 3-megapixel digital camera to acquire images, effectively improving measurement accuracy;
• The automatic coordinate stage has multiple control methods: computer control, manual operation, and joystick operation;
• The system has a one-key measurement function for effective hardened layer depth. It automatically performs hardness testing under computer control, automatically generates a hardness curve, and automatically calculates the effective hardened layer depth. It can also print the effective hardened layer depth curve and report;
• The system has error correction and calibration functions to correct the system errors of the hardness tester;
• It can display in real time the position where the hardness indentation is made, facilitating the selection of Vickers hardness measurement for different metallographic structures;
• A system scale can be superimposed on the indentation image;
• The system has database query and management functions.

Applications:

• Ferrous metals, non-ferrous metals, IC wafers, surface coatings, laminated metals;
• Cemented carbide, glass, ceramics, agate, gemstones, etc.;
• Measurement of the depth and gradient of carburized layers, nitrided layers, and quenched hardened layers;
• Vickers hardness measurement of small parts such as thin plates and thin sheets.

Main Features of the Host:

• Automatic turret; frictionless spindle, high test force accuracy;
• Electronic loading, fully automatic closed-loop loading control system;
• High-precision optical measurement system, precision coordinate stage;
• Uses an ARM high-speed processor, 8-inch LCD touch screen;
• Chinese and English interface switching; various hardness value conversions;
• Dynamic display of time-force curve during loading and unloading ；
• The screen displays test force, indentation length, holding time, number of measurements, etc.;
• Automated test process, simple operation, no human operation error;
• Automatic correction of hardness values on concave and convex surfaces;
• Data storage function in the database, test data is stored synchronously and can be exported;
• Equipped with USB and RS232 interfaces for easy data processing;
• Equipped with a mini printer for direct printing of test results;
• Knoop indenter can be optionally equipped for Knoop hardness testing;
• Accuracy meets GB/T4340.2  ISO6507-2 and US ASTM E92 。

System configuration list (including the configuration of the HYHV300T2.1 automatic measurement system):

• Automatic coordinate stage: 1 pcs
• Platform control box: 1 unit
• Measurement software and dongle: 1 set
• Digital camera and dedicated interface: 1 set
• Dedicated data cable: 1 set
• Brand computer: 1 unit
• Thin shaft stage: 1 pcs
• Thin plate stage: 1 pcs     
• Vise: 1 pcs   
• Large V Standard block: 1 pcs
• Small V Standard block: 1 pcs
• Diamond pyramid indenter: 1 pcs
• Standard microscope / Vickers hardness block: 3 block
• Miniature printer: 1 pcs

HYHV300T2.1 microscope / Vickers Hardness Image Automatic Measurement System Function Introduction

1 Main functions: (There are slight differences in different versions of the software)

• System linkage: The system uses RS232 interface to achieve linkage between the system and the hardness tester, and the software controls the hardness tester in real time, adjusts the brightness, controls the turret, switches lenses, and changes the load and directly reads the value;
• Pressure linkage: After the hardness tester pressure is converted, the system senses the pressure change and adjusts it in time;
• Turret linkage: The software controls the hardness tester to switch between the objective lens - and the indenter;
• Loading linkage: The software controls the hardness tester to load, without manual control of the hardness tester;
• Measurement linkage: The software controls the hardness tester turret, loading, and directly measures the hardness value;
• Platform linkage: Professional automatic platform and control, completely controlled by the system;
• Platform dragging: On the active image, drag the mouse to control the displacement of the platform in various directions;
• Direction setting: According to the depth direction, set the corresponding platform displacement direction to ensure the best measurement results;
• Path planning: The automatic coordinate stage automatically moves the specimen to the specified position according to the set trajectory; Multiple schemes support indentation testing   path planning, edge normal can be set, Z character, sawtooth, arc, straight line and other test paths;
• Path adjustment: Any adjustments such as adding, deleting, modifying, and moving can be made at the path points;
• Measurement range: Supports from 10 grams to 50 All force values in kilograms;
• Image Acquisition: Real-time display of hardness images, images can be stored and printed, and the magnification of the output images can be set;
• Automatic Measurement: Automatically finds the four vertices of the indentation, directly reads the hardness value, fast speed, and accurate data;
• Diagonal Measurement: Measure by four edge lines tangent to the four vertices of the indentation to read the hardness value;
• Four-Point Measurement: Click the four vertices of the indentation with the mouse to read the hardness value, with simultaneous magnified image display;

• Automatic Scanning: Can automatically scan the sample edges and contours;
• Hardness Conversion: Automatically performs Brinell - Rockwell - Vickers - Knoop and other hardness value conversions according to national standards, and displays in real time;
• Depth Curve: Draw a hardness - depth curve based on the measured data, and a double hardness curve ( HV and HRC/HRA etc.) can be output.
• Image and Text Report: Automatically records measurement data and automatically generates hardness - depth curves, saves or prints hardness - depth curves, indentation images, and all indentation measurement values. All reports are saved as WORD documents;
• Image Printing: Users can set the export mode of indentation images, divided into all images, current images, or no image output;
• Results Statistics: Export the measurement results of multiple indentations in EXCEL data format, and automatically statistics the number of measurements, maximum hardness, minimum hardness, average value, standard deviation, etc.

2 Main Features:

• Wide Applicability: Can be connected to the full series of Vickers and microhardness testers produced by Huayin;
• Easy Installation: USB2.0 Connects to the computer, no card insertion is required during installation;
• Stable Performance: As long as the image of the hardness tester is clear and uniform, automatic reading can be performed even if there are slight scratches or rust on the indentation;
• Powerful Functions: Manual reading, automatic reading, hardness conversion, depth hardness curve, indentation image, and image and text report functions;
• Easy to Use: Calibration is done through hardness blocks, Customers can operate quickly and conveniently. After a little training, they can use it proficiently;
• Automatic Reading: Unique automatic reading algorithm for automatic reading of various indentations, fast speed, and high accuracy;
• Good Repeatability: High repeatability of automatic reading, meeting the professional requirements of users.

3、X-Y Automatic coordinate stage parameters :

• The electric worktable uses high-quality stepping motors, which are highly accurate and reliable.
• Operation method: manual, computer control, or joystick operation
• Table size: 120 x 130 （ mm ）
• X Axis travel: 50 mm
• X Axis travel: 50 mm
• Minimum step: ≤ 2.5 μm   
• Repeatability: ≤ 2 μm
• Moving speed: five-speed adjustable
• Power     supply: AC 220V ，50/60Hz
• Communication interface: RS232 Serial port
• Weight:     Approximately 4Kg

4 Main configurations (included in the system configuration list) :

• Automatic coordinate stage: 1 pcs
• Platform control box: 1 unit
• Measurement software and dongle: 1 set
• Digital camera and dedicated interface: 1 set
• Dedicated data cable: 1 set
• Brand computer: 1 unit