Digital Twin Superficial Rockwell Hardness Tester with Nose Mounted Indenter

• Customization: Available
• Type: Rockwell Hardness Tester
• Measuring Range: HRC
• Model NO.: SHR-145N
• Application: Metal
• Standard: ISO, ASTM
• Preliminary Test Force: 29.4n(3kgf), 98.1n (10kgf)
• Hardness Display: Digital LCD Display
• Loading Control: Auto Loading
• Data Output: RS232/Printer
• Execution Standard: ISO 6508,ASTM E18,JIS Z2245,GB/T230
• Superficial Rockwell Scales: 15t,30t,45t;15W,30W,45W; 15X,30X,45X;15y,30y,45y
• Max Height of Specimen: 260mm
• Instrument Throat: 150mm
• Packing Dimension: 710 X 210 X 830mm
• Packing Weight: 125kg/90kg
• Transport Package: Package
• Specification: CE
• Trademark: SINOWON
• Origin: Guangdong, China
• HS Code: 9024102000
• Production Capacity: 20 Sets/Month

Product Description

1, Twin tester--Regular Rockwell & Rockwell Superficial hardness for metal and plastic material;

2, Horizontal Protrudent Indenter Design, also suitable for internal and external testing;. 

3, Testing on surfaces difficult to reach. Testing internal surface of rings and tubes with diameters over 23mm;

4, Testing force is set automatically according to testing scale;

5, Provided with many features such as high measuring precision, wide measuring range with 30 Rockwell scales; 

6, Measuring results digitally displaying and can be printed, or transmitted to external computer automatically by USB or RS-232 data output port;

7, Test value can be transformed to the value of HB, HV, HK and σb value; 

8, The tester meeting all the following standard such as ISO 6508-2, ASTM E18.

 

SHR-145N Series Application:

Rockwell B Scale HRB: Copper alloys, soft steels, aluminum alloys, malleable iron, etc.

Rockwell C Scale HRC: Steel, hard cast irons, pearlitic malleable iron, titanium, deep case hardened steel, and other materials harder than B100.

Rockwell A Scale HRA: Cemented carbides, thin steel, and shallow case-hardened steel.

 

 

Hardness Indenters

 

 

When selecting a hardness tester for your application, it is important for you to consider the following:
Choose the correct test method based on the application.

Plan to use the highest test force and largest indenter possible. Consider the effects of the shape and dimensions of your test sample.

Answer these key questions:
1, What kind of hardness scale to be used?
2, What is the material to be tested, and is this material suitable to the type of test method you are considering?
3, How large is the part, component or specimen to be tested?
4, Is the test point difficult to reach?
5, What is the quantity of testing that will be done?
6, How accurate does your test result need to be?
7, What is your budget?
8, What is the required return on investment and do you have ways to measure reductions in costs- yields, throughput, operator efficiency?
9, What testing problems have you experienced in your current method?
10, How knowledgeable are the users of the tester?

Principle of Rockwell Test

The Rockwell test consists of measuring the additional depth to which a carbide ball or diamond penetrator is forced by a heavy (major) load beyond the depth of a previously applied light (minor) load (SET point).

The minor load is applied first and a SET position is established on the dial gauge or displacement sensor of the Rockwell tester. Then the major load is applied. Without moving the piece being tested, the major load is removed and, with the minor load still applied, the Rockwell hardness number is automatically indicated on the dial gauge or digital display.

 

 

The diamond penetrator is used for testing materials such as hardened steels and cemented carbides. The carbide ball penetrators, available with 1/16 inch, 1/8 inch, 1/4 inch, and 1/2 inch diameter, are used when testing materials such as steel-copper alloys, aluminum and plastics to name a few.

Rockwell testing falls into two categories: Regular Rockwell testing (e.g., C and B scales) and Rockwell superficial testing (e.g., 30 N and 30 T scales).

High Rockwell hardness numbers represent hard materials and low numbers soft materials.


Technical Data:
 

Product Name	Rockwell Hardness Tester	Superficial Rockwell  Hardness Tester	Twin Rockwell  Hardness Tester
Model	SHR-150N	SHR-45N	SHR-145N
Code#	811-308	811-318	811-328
Total test force	60Kgf(588.4N), 100Kgf(980.7N), 150Kgf(1471N)	15Kgf(147.1N), 30Kgf(294.3N), 45Kgf(441.3N)	15Kgf(147.1N), 30Kgf(294.3N), 45Kgf(441.3N); 60Kgf(588.4N), 100Kgf(980.7N), 150Kgf(1471N)
Rockwell Scales	HRA, HRB, HRC, HRD, HRE, HRF, HRG,  HRH, HRK,HRL, HRM, HRP, HRR, HRS, HRV
Superficial Rockwell  Scales	15T,30T,45T;15W,30W,45W;15X,30X,45X;15Y,30Y,45Y;15N,30N,45N
Twin Rockwell Scales	HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK,HRL, HRM, HRP,  HRR,HRS,HRV; 15T,30T,45T;15T,30T,45T;15W,30W,45W;15X,30X, 45X;15Y,30Y,45Y;15N,30N,45N
Memory	Max 400 items of test results stored automatically
Dwell Time	Adjustable 2-50s
Hardness Indication	High definition backlight LCD
Resolution	0.1HR
Data-Output	RS-232
Loading Control	Auto Loading/Dwell/Unloading
Hardness Conversion	HRC,HRB,HRA,HV,HK,HBW,etc
Max. Height Of  Specimen	260mm
Instrument Throat	150mm
Dimension(LxWxH)	710 x210 x830mm
Packing Dimension	820x520x1000mm
Power supply	AC 220V/50Hz;AC110V/60Hz
Gross/Net Weight	125Kg/95Kg
Execution Standard	GB/T230.2, JJS Z2245, EN-ISO 6508 , ASTM E-18

Standard Delivery:
 

Product Name	Code#	Product Name	Code#	Product Name	Code#
Instrument Main Body	/	Ø1.588mm Ball Indenter	811-418	Weight 1	811-738
Cone diamond Indenter	811-408	Ø1.588mm Steel Ball	811-428	Weight2	811-748
Hardness Block HRA	811-651A	Screwdriver for indenter  mounting	811-598	Weight 3	811-758
Hardness Block HRB	811-651B	Power Cable	811-808	Weight 4	811-768
Hardness Block HRC	811-651C	Ø 40mm V-shape Anvil	811-518	Anti-dust Cover	811-918
hardness block HR30N	811-671N	Ø 60mm Flat Anvil	811-528	Instrument Manual	SHR-150N/45N /145N
hardness block HR30T	811-671T	Accessories Box	811-908	Warranty card	SHR-150N/45N /145N