Digital Durometer Rockwell Hardness Tester (HRRD-150P)

Rockwell Hardness Tester, Digital Hardness Tester, Hardness Tester manufacturer / supplier in China, offering Digital Durometer Rockwell Hardness Tester (SHR-145N), Programmable Temperature and Humidity Test Chamber (QTH-416), Mc-55 Metallurgical Specimen Cutting Machine and so on.

Product Details

                                       Jvjing Precision has great competence in producing digital durometer rockwell hardness tester (hrrd-150p) as one of the leading manufacturers and suppliers of various testing equipment. Please rest assured to buy the low price equipment at a discount from our factory. And the price list and the quotation are also available if you need.

Basic Info

Product Description

Digital Durometer Rockwell Hardness Tester (HRRD-150P)
 

Twin tester--Regular Rockwell & Rockwell Superficial hardness for metal and plastic material.


Testing force is set automatically according to testing scale

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

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

Test value can be transformed to the value of HB, HV, HK,etc

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

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.

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.

Specifications: 

 Product Name Twin Rockwell Hardness Tester
Model HRRD-150P
Total test force 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;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;15N,30N,45N
 
Dwell Time Adjustable 1-99s  
Hardness Indication High definition backlight LCD  
Resolution 0.1HR  
Data-Output RS-232, built-in printer  
Loading Control Auto Loading/Dwell/Unloading  
Hardness Conversion HRC,HRB,HRA,HV,HK,HBW,etc  
Max. Height Of Specimen 170mm  
Instrument Throat 130mm  
Power supply AC 220V/50Hz;AC110V/60Hz  
Execution Standard GB/T230.2, JJS Z2245, EN-ISO 6508 , ASTM E-18  


 
 

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