Jominy Test (End Quenching) Fully Automatic Digital Rockwell Hardness Tester

• Type: Rockwell Hardness Tester
• Measuring Range: Hra,Hrb,HRC,Hrd,Hre,Hrf,Hrg,Hrh, Hrk
• Application: Metal
• Standard: ISO, ASTM, GB/T, BSEN
• Warranty: 1 Year
• Mobility: Desktop
• Model NO.: HRJT-150A
• Calibrating Method: Standard Hardness Test Blocks
• Rated Voltage: 220V (110V for Optional)
• Support Language: English or Chinese or Korean or Russian
• Customized: Customized
• Initial Force: 10kg (98n)
• Main Test Force (Load): 60 / 100 / 150kgf
• Hardness Scales: Hra,Hrb,HRC,Hrd,Hre,Hrf,Hrg,Hrh, Hrk
• Loading Method: Automatically (Load, Dwell and Unload)
• Hardness Value Display: Automatic Display
• Data Output: Printer, RS232, PC
• Z Axis Control: Automatically
• Screen: 8 Inches LCD Touch Screen
• Transport Package: Plywood Box
• Specification: 210*560*810mm
• Trademark: EBP
• Origin: Zhejiang, China
• HS Code: 9024102000
• Production Capacity: 90 Sets Per Month

Product Description

Jominy Test (End Quenching) Fully Automatic Digital Rockwell Hardness Tester 

Features:

1. Fully automatic operate process control by software with end quenching curve. One key to complete the work table up/down, indenter load, keep load, unloading, display the hardness value, the test table to return to the initial position; with the motorized XY test table, you can set the path through the software, the hardness of the continuous test;
2. Close loop load cell design, easy installation and Simple maintenance;
3. One-time cast molding shell, stable structure and it is not easy to be out of shape. It can work under harsh environment, ensure accuracy test;
4. Machine body with car painting technology, looking very beautiful;
5. Software system support windows 10 etc mainstream computer systems;
6. Can work with motorized XY table, automatic programming, automatic punching point, applicable to the end quenching test;
7. With hardness conversion function;
8. The screw rod adopts the fine grinding process, which ensures that the machine can be lifted smoothly and without eccentricity, make test accuracy more higher and stable.
9. Adopted 8'' touch screencan intuitively display the displacement sensor and force sensor running status, hardness value, conversion hardness, test method, test force, light brightness, initial test force holding time, total test force holding time, elasticity recovery time, the number of measurements, statistical data, test time and other test processes intuitively;
10. Easy calibration function, the system comes with a calibration function, can automatically adjust the error range of 80-120%, or low and high values separately calibrated instruments;
11. When testing curved surfaces, it is automatically corrected according to the standard curved surface radius;
12. Data storage function: 100 groups of test data can be stored, you can view the test data at any time, you can also delete the current data or clear all the test data;
13. The main interface can simultaneously display four conversion scale, and can switch: national standards (GB), American Standard (ASTM) and international (ISO) standards, a total of 20 measurement scale can be converted: HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRK, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HK, HBW, HRK, HBW, HBW, HR45T, HR15T, HR45T, HBW, HBW, HBW, HR45T, HR45T, HR15T, HBW, HR45T, HBW, HBW, HBW, HBW, HBW. HK, HBW, HS, HBS, HV, Rm (tensile strength);
14. Quality judgment function, can set the upper and lower limits of the measurement range, displayed in the main measurement interface, the unqualified value of the automatic prompts alarm;
15. The operating system has a total of 14 languages, can be switched at will: Chinese, traditional Chinese, English, Russian, German, French, Spanish, Portuguese, Turkish, Czech, Japanese, Korean, Thai, Vietnamese;
16. The machine is particularly suitable for end quenching test, can be fully in accordance with the "steel hardenability of the end quenching test method GB/T225-2006" requirements, set the path of the hardness test after a key to complete the test work, the optional three-position clamping station, can achieve three end quenching specimens of continuous determination (clamping station can be added to the six-position).

Main application:
Hardened steel, quenched and tempered steel, annealing steel, bearing steel, strip steel, hardened steel sheet, hard alloy, etc.;

Technical parameters:

Model	HRJT-150A
Rockwell scale	HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV
Conversion scale	HV, HK, HRA, HRBW, HRC, HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW, HBW
Test force	Initial: 10kg(98N); Main: 60Kg(588N), 100Kg(980N), 150Kg (1471N)
Indication Resolution	0.1HR
Hardness value range	HRA:20-88, HRB:20-100, HRC:20-70, HRD:40-77, HRE:70-94, HRF:60-100, HRG:30-94, HRH:80-100, HRK:40-100, HRL:100-120  HRM:85-110, HRR:114-125
Hardness data read	8'' LCD touch color screen
Loading method	Automatic (Load, Dwell, Unload)
Dwell time	3-99S, each step 1 second
Z axis control system	Automatic
Calibration function	Hardness value calibration; Test force calibration
Data Statistic	Automatic calculation of maximum value, minimum value, average value, maximum error, number of tests, etc.
Data output	Printer, RS232, PC
Motorized XY table	Overall dimensions: 370X370X170mm, stroke: 100X100mm,  step: 1μm.  Repeatability: 10μm; the platform can implement multi-point settings, one key operation to complete the multi-point automatic test function. And can add other functions according to customer needs
Test space	Maximum sample height :70mm; Maximum throat depth:160mm
Machine Size / N.W	210*560*810mm (L×W×H); 100kg
Executive standard	GB/T230.1, GB/T230.2 , BSEN 6508, ASTM E18 , ISO 6508 , JJG112
Power	AC 220V 50/60Hz

 

Standard Accessory:

Name	Qty	Name	Qty
Tester Host	1 set	Diamond indenter	1 pc
Ø1.5875mm carbide ball indenter	1 pc	Motorized XY table	1 pc
Hardness block	3 pcs	Power cord	1 pc
Software dongle and USB drive	1 pc	Spare fuse 2A	2 pcs
Dust-proof cover	1 pc	Accessory case	1 pc
Control lines		Documents	1 set

Optional work table:

End quenching test table	Shaped table

Hardness scale, force, Indenter relation:

Scale	Indenter	Preliminary test force (N)	Total test force (N)	Applications
A	Diamond indenter coning angle 120°0.2mm radius  of top sphere	98	588	Horniness alloy, cementite steel
D			980	Thin steel, quenched case
C			1471	Quenched steel, thermal refined steel, cast steel
F	Diameter of steel ball 1.588mm (1/16 inch)		588	Anneal copper alloy, thin soft steel
B			980	Soft steel, aluminum alloy, copper alloy, casting
G			1471	Pearliest iron, copper, nickel, zinc, nickel alloy

iVision-HR Rockwell Hardness Measurement Software

Main functions: 
1.Acquires single test data point from the Rockwell hardness test machine after each test
2.Fetches all test data points stored in the test machine if applicable
3.Plots the hardness curve
4.Converts to other test scales
5.Stores test data in the format of a single file for later retrieval
6.Automatically save the test data and the statistics results for query
7.Generates test reports in WORD or EXCEL formats. User may enter self defined report items.
8.Command the test machine in setting dwell time, selecting test scale, and starting test if applicable
9.In the advanced version with motorized XY stage and Z up/down control, sets test patterns with specified XY coordinates, starts full automatic test with a single button click.

The software uses RS232 to communicate with the machine. Set the correct the COM port inside the Settings tab.  If the communication to the machine is set OK, after a test, the test data point will show on the data plot and in the result table.
 

10. Report: Word / Excel. can be customized to some extent, e.g, with LOGO and title etc.

Hot sale optional purchase parts: Rockwell diamond indenter, ball indenter, standard hardness block, work table, etc.

EBP can supply all kinds of spare parts of hardness testers:


EBP products export to over 50 countries: