HYHVS-1000ZT3.1 fully automatic micro-Vickers hardness tester

The HYHVS-1000ZT3.1 fully automatic microhardness tester is equipped with a 5.6-inch LCD touch screen and an automatic turret digital micro-Vickers hardness tester. It features a micro/Vickers hardness image automatic measurement system. The computer controls the micro-Vickers hardness tester, the automatic stage, and the lifting screw (T3.1), displaying the hardness indentation image on the computer screen. This hardness testing instrument integrates various professional technologies, including electrical control, optical imaging, mechanical displacement, image analysis, and computer processing.

HYHVS-1000ZT3.1 Fully Automatic Micro-Vickers Hardness Tester    

Product Overview:

The HYHVS-1000ZT3.1 fully automatic micro-hardness tester features a 5.6-inch LCD touch screen and an automatic turret digital micro-Vickers hardness tester. It is equipped with a micro/Vickers hardness image automatic measurement system. This system controls the micro-Vickers hardness tester, automatic stage, and lifting screw (T3.1) via computer, displaying the hardness indentation image on the computer screen. It integrates various professional technologies, including electrical control, optical imaging, mechanical displacement, image analysis, and computer processing. The tester utilizes a precision mechanical design, ARM high-speed processor control for the test process, and a high-definition optical measurement system and photoelectric sensing technology for enhanced accuracy in measuring micro-Vickers or Knoop hardness.

This hardness tester is suitable for measuring thin specimens, parts with surface coating, and brittle materials such as agate, glass, and ceramics. It is an ideal hardness testing instrument for research and testing in colleges, research institutions, factories, and quality inspection departments.

Functional Features:

The HYHV300T3.1 micro-Vickers hardness image automatic measurement system directly controls the hardness tester, automatic coordinate stage, and lifting screw (T3.1). It allows real-time image observation and hardness value measurement, supporting both manual and automatic measurement. The measurement process is fast and accurate. The system automatically moves the specimen along a preset path and takes readings, achieving intelligent functions such as automatic turret rotation, automatic focusing (T3.1), automatic loading, automatic displacement, and automatic reading, meeting the needs of high-end users.

• The system uses a 3-megapixel digital camera to capture images, effectively improving measurement accuracy;
• The automatic coordinate stage offers various control methods: computer control, manual operation, or joystick operation;

• The system features a one-button measurement function for effective hardened layer depth. It automatically performs hardness testing under computer control, generates a hardness curve, and automatically calculates the effective hardened layer depth. It can print the effective hardened layer depth curve and report;
• The system includes error correction and calibration functions to correct systematic errors in the hardness tester;
• It can display the location of the hardness indentation in real-time, facilitating the selection of different microstructures for Vickers hardness measurement;
• A system scale can be superimposed on the indentation image;
• The system has database query and management functions.

Application Range:

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

Main Features of the Main Unit:

• Automatic turret; frictionless spindle, high test force accuracy;
• High-precision optical measurement system, precision coordinate stage;
• Using ARM high-speed processor, 5.6 inch LCD touch screen;
• Chinese and English interface switching; Various hardness value conversions;
• Dynamic display of indenter during loading and unloading, real-time observation of test status;
• 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, facilitating data processing for users;
• Equipped with a miniature printer for direct printing of test results;
• Knoop indenter can be optionally equipped for Knoop hardness testing;
• Accuracy complies with GB/T4340.2  ISO 6507-2 and US ASTM E384 。

Main Unit Technical Parameters:

• Measurement Range: 1-3065HV
• Test Force: 0.09807、0.2452、0.4904、0.9807、1.961、2.942、4.904、9.807 ( N ) 10、    25、   50、   100、   200、 300、 500、 1000 ( gf )
• Hardness Scale: HV0.01、HV0.025、HV0.05、HV0.1、HV0.2、HV0.3、HV0.5、HV1
• Measurement System Magnification: 400 X 、100 X
• Resolution: 0.0625μm ， 0.25μm
• Maximum Allowable Specimen Height: 75mm
• Distance from Indenter Center to Machine Wall: 110mm  
• Power Supply: AC220V，50/60HZ
• External Dimensions: 470 x 320 x 500 ( mm )
• Weight: Approx. 40kg

System Configuration List (including HYHV300T3.1 automatic measurement system configuration):

• Automatic Coordinate Stage: 1 individual
• 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 test stand： 1 individual
• Thin plate test stand： 1 individual     
• Clamp： 1 individual   
• large V Standard block： 1 individual
• small V Standard block： 1 individual     
• Diamond cone indenter： 1 individual
• Standard microhardness block： 2 block
• Miniature printer： 1 individual

HYHV300T3.1 Microscopic / 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 loads the load and reads directly;
• Pressure linkage： After the hardness tester pressure conversion, the system senses the pressure change and adjusts it in time;
• Turret linkage： The software controls the hardness tester to switch the objective lens - and 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;
• Focus linkage： T3.1 fully automatic system configuration, computer control hardness tester screw rod automatic lifting and automatic focusing, no manual lifting and lowering of the screw rod, no need to observe focusing, the operator is worry-free and labor-saving, reduces human error, and improves accuracy;
• Direction setting： According to the depth direction, set the corresponding platform displacement direction to ensure the best measurement results;
• Path planning： The automatic coordinate test stand automatically moves the sample 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: Support from 10 grams to 50 kilograms of all force values;
• Image acquisition： Real-time display of hardness images, images can be stored and printed, and the magnification of the output image can be set;
• Automatic measurement： Automatically find the four vertices of the indentation, directly read out the hardness value, fast speed, accurate data;
• Diagonal measurement： Measure by four lines tangent to the four vertices of the indentation, and read out the hardness value;
• Four-point measurement： Mouse point selection of the four vertices of the indentation, read out the hardness value, and the enlarged image is displayed in real time;
• Automatic scanning： Can automatically scan the sample edge and contour;
• Hardness conversion： According to national standards, automatically perform Brinell - Rockwell - Vickers - Knoop and other hardness value conversions, displayed in real time;
• Depth curve： Draw the hardness - depth curve according to the measured data, and the double hardness curve can be output ( HV and HRC/HRA etc.).
• Graphic report： Automatically record measurement data, automatically generate hardness - depth curve, save or print hardness - depth curve, indentation image and all indentation measurement values, all reports are saved in WORD document;
• Image printing： Users can set the export mode for indentation images, including all images, current image, or no image output;
• Results Statistics: Exports the measurement results of multiple indentations in EXCEL data format, and automatically calculates the number of measurements, maximum hardness, minimum hardness, average hardness, standard deviation, etc.

2 Main Features:

• Wide Applicability: Compatible with the full range of Vickers and microhardness testers from Huayin.
• Easy Installation: USB2.0 Connects to the computer via a port, no card insertion required during installation.
• Stable Performance: As long as the hardness tester imaging is clear and uniform, automatic reading is possible even if the indentation has minor scratches or rust.
• Powerful Functions: Manual reading, automatic reading, hardness conversion, depth hardness curve, indentation image, and image-text report functions.
• User-Friendly: Calibration is performed using hardness blocks, making it convenient and quick for customers to operate. A little training is all it takes to become proficient.
• Automatic Reading: Unique automatic reading algorithm for automatic reading of various indentations, with high speed and accuracy.
• Good Repeatability: High repeatability of automatic reading, meeting professional user requirements.

3、X-Y Automatic Coordinate Stage Parameters :

• The electric stage uses high-quality stepper motors, ensuring high precision and reliability.
• Operation Modes: Manual, computer-controlled, or joystick operation.
• Table Size: 120 x 130 ( mm )
• X Axis Travel: 50 mm
• X Axis Travel: 50 mm
• Minimum Step Size: ≤ 2.5 μm   
• Repeatability: ≤ 2 μm
• Moving Speed: Five-speed adjustable
• Power     Source: 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 individual
• 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