HBRVS-187.5T Computerized Universal Hardness Tester
Computerized Universal Hardness Tester supplier
Features:
*HBRVT-187.5 Universal/ Brinell Rockwell & Vickers hardness tester is used electronic loading controlinstead of weight loading control,it is equipped with a newly-designed large displaying screen with goodreliability, excellent operation and easy watching, thus it is a high-tech product combining the optic,mechanic and electric features.
*It has Brinell, Rockwell and Vickers three test modes and many levels of test force, which cantest several kinds of hardness.
*Test force loading, dwell, unload adopts automatic shifting for easy and fast operation.
*It can show and set the present scale, test force, test indenter, dwell time and hardnessconversion;
*The main function is as follows: Selection of Brinell, Rockwell and Vickers three test modes;Conversion scales of different kinds of hardness; Test results can be saved for checking or be printedout, automatic calculation of maximum, minimum and average value; can connect to the computer.
Applications:
Suitable for hardened and surface hardened steel, hard alloy steel, casting parts, non-ferrous metals,various kinds of hardening and tempering steel and tempered steel, carburized steel sheet, softmetals, surface heat treating and chemical treating materials etc.
Technical Parameters:
Rockwell Test Force： 60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N)
Brinell Test Force： 30kgf (294.2N), 31.25kgf (306.5N), 62.5kgf (612.9N), 100kgf (980.7N), 187.5kgf (1839N)
Vickers Test Force： 10kgf(98.07N),20kgf(196.14N),30kgf (294.2N), 100kgf (980.7N)
Indenter：
Diamond Rockwell Indenter,
Diamond Vickers Indenter,
ф1.588mm, ф2.5mm, ф5mm Ball Indenter
Hardness Reading：Touch Screen Display
Test Scale：HRA, HRB, HRC, HRD, HBW1/30, HBW2.5/31.25, HBW2.5/62.5, HBW2.5/187.5, HBW5/62.5, HBW10/100, HV30, HV100
Conversion Scale：HV, HK, HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRK, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HS, HBW
Magnification：Brinell: 37.5×, Vickers: 75×
Hardness Resolution：Rockwell: 0.1HR, Brinell: 0.1HBW, Vickers: 0.1HV
Dwell Time：0~60s
Max. Height of Specimen：
Rockwell: 230mm, Brinell & Vickers: 160mm,
Throat:165mm
Data Output：Built-in Printer，RS232 Interface
Power Supply: AC220V，50Hz
Execute Standard:
ISO 6508，ASTM E18，JIS Z2245，GB/T 230.2
ISO 6506，ASTM E10，JIS Z2243，GB/T 231.2
ISO 6507，ASTM E92，JIS Z2244，GB/T 4340.2
Dimension: 475×200×700mm，
Net Weight: 72kg，Gross Weight: 94kg
Packing List:
Name Qty Name Qty
Instrument Main Body 1 set Diamond Rockwell Indenter 1 pc
Diamond Vickers Indenter 1 pc ф1.588mm, ф2.5mm, ф5mm Ball each 1 pc
Indenter
Slipped Test Table 1 pc Middle Plane Test Table 1 pc
Large Plane Test Table 1 pc V-shaped Test Table 1 pc
15× Digital Measuring Eyepiece 1 pc 2.5×, 5× Objective each 1 pc
Microscope System (include the 1 set Hardness Block 150~250 HB W 1 pc
inside light and outside light) 2.5/187.5
Hardness Block 60~70 HRC 1 pc Hardness Block 20~30 HRC 1 pc
Hardness Block 80~100 HRB 1 pc Hardness Block 700~800 HV 30 1 pc
CCD imaging measuring system 1 set Power Cable 1 pc
Usage Instruction Manual 1 copy Computer(Optional) 1 pc
Certification 1 copy Anti-dust Cover 1 pc
Description of Measuring System:
Vickers:
* The CCD image processing system can finish the process automatically: measurement of the diagonallength of indentation, hardness value display, testing data and image saving, etc.
* It is available to preset the upper and lower limit of hardness value, the testing result can be inspectedwhether it is qualified automatically.
* Proceed hardness testing on 20 test points at one time (preset the distance between test points at will),and save the testing results as one group.
* Converting between various hardness scales * Inquire the saved data and image at any time
* Customer may adjust the accuracy of the measured hardness value at any time according to thecalibration of Hardness Tester
* The measured HV value can be converted to other hardness scales(HB,HRetc)
* System provides a rich set of image procsessing tools for advanced users.the standard tools in thesystem include adjusting Brightness,Contrast,Gamma,and Histogram Level,and the Sharpen,Smooth,Invert,and Convert to Grey functions.On grey scale images,system provides various advanced tools infiltering and finding edges,as well as some standard tools in morphological operations such asOpen,Close,Dilation,Erosion,Skeletonize,and Flood Fill etc
* System provides the tools to draw and measure common geometric shaps such sa lines,angles 4-pointangles (for missing or hidden vertexes),ractangles ,circles,ellipses,and polygons.Note that themeasurement assumes the system is calibrated.
* System allows user manage multiple images in an album which can be saved to and opened from analbum file.the images can have the standard geometric shapes and the documents as entered by user asdescribed above
On an image,system provides a document editor to enter/edit documents with contents either in simpleplain test format or in advanced HTML format with objects including tabes,list,and images.
*System can print the image with user specified magnification if it is calibrated.
It can be used to determine the Vickers hardness of steel, non-ferrous metals, ceramics, treated layers ofmetal surface, and the hardness grads of carburized, nitrided and hardened layers of metals. It is alsosuitable to determine the Vickers hardness of micro and super thin parts.
Brinell:
1. Automatic measurement: Automatically capture the indentation and measure the diameter andcalculate the corresponding value of Brinell hardness;
2. Manual measurement: Manually measure the indentation, the system calculates thecorresponding value of Brinell hardness;
3. Hardness conversion: The system can convert the measured Brinell hardness value HB to otherhardness value such as HV, HR etc;
4. Data statistics: The system can automatically calculate the average value, variance and otherstatistical value of the hardness;
5. Standard exceeding alarm: Automatic mark the abnormal value, when the hardness exceeds thespecified value, it automatically alarms;
6. Test report: Automatically generate the report of WORD format, the report templates can bemodified by the user.
7. Data storage: Measurement data including the indentation image can be stored into file.
8. Other function: include all functions of image processing and measurement system, such as imagecapture, calibration, image processing, geometric measurement, annotation, photo albummanagement and fixed times print etc.