莱州华银试验仪器有限公司

Product overview:

The HYHVS-5ZL,10ZL,30ZL,and 50ZL T2.1 automatic/T3.1 fully automatic Vickers hardness testers feature an 8-inch LCD touch screen and an automatic turret digital display Vickers hardness tester equipped with a micro/Vickers hardness image fully automatic measurement system.The control of the digital display Vickers hardness tester,automatic stage,and lifting screw(T3.1)is achieved through a computer,and the hardness indentation image is displayed on the computer screen.The integrated hardness testing instrument combines electrical control,optical imaging,mechanical displacement,image analysis,computer processing,and other professional technologies.The mechanical design is precise,the electrical process is controlled by an ARM high-speed processor,and the optical system uses new technologies such as high-definition optical measurement system and photoelectric sensing.It integrates mechanical and optical elements to improve the measurement accuracy of micro/Vickers or Knoop hardness;it is an ideal hardness testing instrument for research and testing in universities,research institutions,factories,and quality inspection departments.

Function Features:

The HYHV300T2.1/T3.1 automatic micro/Vickers hardness image measurement system can directly control the hardness tester host,automatic coordinate bench,and lifting screw rod(T3.1),allowing real-time observation of images and measurement of hardness values.It can be manually and automatically measured,with fast and accurate measurement process.It can automatically displace and read the sample according to the set trajectory,achieving intelligent functions such as automatic turret,automatic focusing(T3.1),automatic loading,automatic displacement,automatic reading,etc.,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 test bench has multiple control modes,including computer control,manual operation,and joystick operation;

● The system has the function of measuring the effective hardened layer depth with one click.It is controlled by a computer to automatically apply hardness,automatically generate a hardness curve,automatically calculate the effective hardened layer depth,and print out the effective hardened layer depth curve and report;

● The system has error correction and calibration functions,which can correct the systematic errors of the hardness tester;

● The location of the hardness indentation can be marked in real time,facilitating the selection of different metallographic structure Vickers hardness measurements;

● The system scale can be superimposed on the indentation image;

● The system has the functions of query and management of database.

Application range:

● Ferrous metals,non-ferrous metals,IC wafers,surface coatings,laminated metals;

● Hard alloys,glass,ceramics,agate,precious stones,etc;

● Measurement of the depth and gradient of carburized layer,nitrided layer,and hardened layer;

● Vickers hardness measurement of thin plates,sheets,and other small parts.

Main features of the host:

● Automatic turret;frictionless spindle,high precision of test force;

● Electronic force loading,fully automatic closed-loop loading control system;

● High-precision optical measurement system,precision coordinate test bench;

● Adopt ARM high-speed processor and 8-inch LCD touch screen;

● Chinese and English interface conversion;various hardness value conversion;

● The time-force curve is displayed dynamically during the loading and unloading process;

● The screen can display the test force,indentation length,holding time,measurement times,etc;

● The test process is automated,with simple operation and no human error;

● Automatic correction of the hardness value of the concave and convex surfaces;

● With database storage data function,test data is synchronized and exported;

● Equipped with USB and RS232 interfaces,it is convenient for users to process data;

● Equipped with a micro printer,it can directly print test results;

● Knoop indenter can be selected for Knoop hardness test;

● The accuracy meets GB/T4340.2,ISO6507-2 and ASTM E92.

Technical parameters of the host machine:

model	HYHVS-5ZLT2.1/T3.1	HYHVS-10ZLT2.1/T3.1	HYHVS-30ZLT2.1/T3.1	HYHVS-50ZLT2.1/T3.1
test force	1.961, 2.942, 4.904, 9.807, 19.61, 24.52, 29.42,  49.04(N)	2.942, 4.904, 9.807, 19.61, 24.52, 29.42, 49.04,  98.07(N)	4.904, 9.807, 19.61, 24.52, 29.42, 49.04, 98.07, 196.1, 294.2(N)	9.807, 19.61, 24.52, 29.42, 49.04,  98.07, 196.1, 294.2, 490.4(N)
	0.2, 0.3, 0.5, 1, 2, 2.5, 3, 5 (kgf)	0.3, 0.5, 1, 2, 2.5, 3, 5, 10 (kgf)	0.5, 1, 2, 2.5, 3, 5, 10, 20, 30 (kgf)	1, 2, 2.5, 3, 5, 10, 20, 30, 50 (kgf)
Hardness test range	5-3000HV	5-3000HV	5-3000HV	5-3000HV
Method of applying test force	Automatic (loading/holding load/unloading)
Shifting between objective lens and indenter	Automatic switching
data output	Built-in printer, USB and RS232 interfaces
objective lens	10X, 40X	10X, 20X	10X, 20X	10X, 20X
eyepiece	10X digital display micrometer eyepiece
Total magnification	100X, 400X	100X, 200X	100X, 200X	100X, 200X
minimum detectable unit	0.0625μm	0.125μm	0.125μm	0.125μm
Dwelling Time	1~99s	1~99s	1~99s	1~99s
light source	Halogen light source
Maximum height of sample	210mm	210mm	210mm	210mm
Distance from the center of the indenter to the wall	130mm	130mm	130mm	130mm
Power supply	AC220V, 50Hz
Execution standards	GB/T 4340.2, ISO 6507-2, ASTM E92
overall dimensions	580×340×660(mm)
weight	About 47kg

System configuration list(including the configuration of the HYHV300T2.1/T3.1 automatic measurement system):

● Automatic coordinate test bench:1pc.

● Platform control box:1 set

● Measurement software and dongle:1 set

● Digital camera and dedicated interface:1 set

● Special data connection cable:1pc.

● Brand computer:1pc.

● thin-shaft test bench:1pc.

● Thin plate test bench:1pc.

● Flat jaw vice:1pc.

● Large V-block:1pc.

● Small V-block:1pc.

● Diamond pyramid indenter:1pc.

● Standard micro/Vickers hardness blocks:3pcs.

● Mini printer:1pc.

Introduction to the functions of the HYHV300T2.1/T3.1 micro/Vickers hardness image automatic measurement system

1.Main functions:(slightly different for different versions of software)

● System linkage:The system achieves system and hardness tester linkage through the RS232 interface,and the software controls the hardness meter in real time,adjusts brightness,controlsthe turret,shifts the lens,shifts load and reads directly;

● Pressure linkage:After the hardness tester pressure is converted,the system senses the pressure change and adjusts it in a timely manner;

● Turret linkage:The software controls the hardness tester to switch between objectives and indenter;

● Loading linkage:The software controls the hardness tester to load,without the need for manual control of the hardness tester;

● Measurement linkage:The software controls the turret of the hardness tester,loads,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 all directions;

● Focus linkage:T3.1 fully automatic system configuration,computer controlled hardness tester screw rod automatic lifting and automatic focusing,no manual lifting required,no needing to observe focusing,saving the operator time and effort,reducing human error,and improving 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 bench automatically displaces the test sample to a specified location according to the set trajectory;Support multiple planning schemes for indentation testing paths,including setting edge normals,Z-shaped,serrated,curved,straight,and other testing paths;

● Path adjustment:Any adjustments such as adding,deleting,modifying,and translating can be made on the path points;

● Measurement range:support all force values from 10 grams to 50 kilograms;

● Image acquisition:real-time display of hardness images,image storage and printing,and adjustable magnification for image output;

● Automatic measurement:automatically find the four vertices of the indentation,directly read the hardness value,fast speed,accurate data;

● Diagonal measurement:Measure the hardness value by tangential to the four vertices of the indentation with four side lines;

● Four-point measurement:Click on the four vertices of the indentation with the mouse,read out the hardness value,and display the magnified image in real time;

● Automatic scanning:capable of automatically scanning the edge and contour of the sample

● Hardness conversion:Based on national standards,automatic conversion of Brinell-Rockwell-Vickers-Knoop and other hardness values is performed and displayed in real time;

● Layer depth curve:Draw a hardness-depth curve based on the measured data,and output a dual hardness curve graph(HV and HRC/HRAEtc.）

● Graphical report:automatically record measurement data,automatically generate hardness-depth curve,save or print hardness-depth curve,indentation images and all indentation measuring vales,all reports are saved as WORD documents;

● Image printing:Users can set the export mode for indentation images,which can be 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 calculate the measurement times and hardnessMaximum,minimum,average,mean square deviation,etc.

2.Main features:

● Widely applicable:can be used with all series of Vickers and microhardness testers produced by Huayin;

● Convenient installation:USB2.0 port is connected to the computer,and no card is required during installation;

● Stable performance:As long as the hardness tester has clear and uniform imaging,even if there are a small amount of scratches or rust on the indentation,it can automatically read the value;

● Powerful functions:manual reading,automatic reading,hardness conversion,depth hardness curve,indentation image,graphic report function;

● Easy to use:Calibration is performed using hardness blocks,making it easy and fast for customers to operate,and with a little training,they can become proficient users;

● Automatic reading:The original automatic reading algorithm can automatically read multiple types of indentations with high speed and accuracy;

● Good repeatability:high repeatability of automatic reading,meeting the professional requirements of users.

3.Parameters of X-Y automatic coordinate test bench:

● The motor-driven workbench uses high-quality stepper motors with high precision and good reliability

● Operation mode:manual,computer control,and joystick operation

● Table size:120x130(mm)

● X-axis travel:50 mm

● Y-axis travel:50 mm

● Minimum step:≤2.5μm

● Repeatability:≤2μm

● Moving speed:five adjustable speeds

● Power supply:AC 220V,50/60Hz

● Communication interface:RS232 serial port

● Weight:about 4Kg

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

● Automatic coordinate test bench:1pc.

● Platform control box:1pc.

● Measurement software and dongle:1 pc.

● Digital camera and dedicated interface:1 set

● Special data connection cable:1 pc.

● Brand computer:1 set