Basic Info.
Type
Rockwell Hardness Tester
Standard
ISO, ASTM, GB/T, BSEN
Minimum Diameter Sample Tube
30mm
Small Diameter Thin-Walled Tube Sample
4.8mm
Minimum Thickness of Thin Straw Samples
0.15mm
Hard Steel Minimum Thickness
0.15mm
Minimum Thickness of Soft Metal
0.1mm
Transport Package
by Wooden Case
Specification
CE/RoHS/ISO/UL/SGS
Product Description
Equipment discription:
PHR Series Portable Rockwell / Superficial Rockwell hardness tester, is a reference to the foreign instrument, based on the basic definition of Rockwell hardness test design.
To meet the standard:
GB/T230.2-2004, the international standard ISO6508-1, American Standard ASTM E18, ASTM E110. PHR Series Portable Superficial Rockwell Hardness Tester has produced two specifications. Model PHR-1S and PHR-2S, the opening sizes are 1 inch (25.4mm) and 2-inch (50.8mm). They are to test the maximum thickness, or maximum diameter of 25mm and 50mm of the workpiece. PHR Series Rockwell superficial hardness of the steel ball, diamond and Φ 1.588mm two pressure head, with 15kg, 30kg, 45kg power of three tests, test HR15T, HR30T, HR45T, HR15N, HR30N, HR45N total scale of hardness 6 value, the test range from very hard to quench a hard steel, shallow carburization, nitriding steel to soft copper, brass, stainless steel, cold rolled steel plate, aluminum plate and so on. The measurement accuracy with national standard GB/T230.2-2004. Rockwell superficial hardness test as simple and simple instrument, low-cost, high accuracy, quick test, reading hardness value directly. Therefore, a large number of product testing and in the absence of small negative He Wei's hardness conditions, are widely used in thin materials, small parts and the surface hardness of hardened steel test piece. PHR Rockwell Hardness Tester Series surface to test the thickness of 2mm below the sheet material. The lower limit of plate up to 0.15mm, if you are using diamond anvil point, measured the thickness of sheet material can be further reduced, until the product's minimum thickness series. This hardness tester can test tube inner diameter is greater than the hardness of thin-walled Φ 30mm. If the pressure head and the anvil of the installation location swap, you can also test tube inner diameter is greater than the hardness of thin Φ 26mm. This hardness tester can also test a variety of small parts; Various requirements of the workpiece indentation as small as possible; Diameter as small as Φ 2.5mm the rod material and the blade's hardness. PHR Series Portable Superficial Rockwell Hardness there, creating a hardness testing from the laboratory to the production site of the new situation. In stainless steel, brass, copper, cold rolled steel plate with a material production process, annealing is an important process, the hardness of annealed strip material for rapid field detection to improve production efficiency and product quality is of great significance, portable surface Rockwell The emergence of hardness makes this line of rapid hardness test possible. It is in this area with good prospect of application. High, medium, low hardness of metal materials, in the measured surface Rockwell hardness value, the lookup table can also be conveniently converted to Rockwell (HRC, HRB), Brinell and Vickers hardness.
Model | HZ-2507B PHR Portable rockwell hardness tester |
Hardness scale | Rockwell_A , B , C , D , E , F , G , H , K |
Superfical rockwell_15N , 30N , 45N , 15T , 30T , 45T |
Test force | Rockwell_Preliminary test force 10kg ,total test load 60kg , 100kg , 150kg |
Surperficial rockwell_Preliminary test force 3kg ,the total test force 15kg , 30kg , 45kg |
Allow the sample size | Φ3mm minimum diameter cylindrical specimens |
Minimum diameter sample tube Φ30mm |
Hardness test tube wall, the minimum diameter Φ26mm |
Small diameter thin-walled tube sample minimum Φ4.8mm (with PHR-1ST-type) |
Minimum thickness of thin straw samples 0.15mm (with PHR-1ST-type) |
| Hard steel minimum thickness 0.15mm |
Minium thickness of soft metal 0.1mm(until the minimum prduct standards |
Specimen thickness or diameter of the largest 1 ", 2", 4 ", 8" |
Accuracy | Meet GB/T230.2-2004 (see instructions in Appendix B); ASTM E18; ISO6508-1 |
Option for the rockwell hardness scale:
Tested material | scale | Pressure head | Total test force ( kg ) | Calibration |
Hard materials with high hardness or thin. Such as cemented carbide, thin steel hardened, carburized hardened steel. | Diamond indenter | A | 60 | C |
Low hardness materials.Such as annealed low carbon steel, stainless steel, copper alloy, hard alloy, malleable iron. Is to apply a broader Rockwell hardness scale. | 1/16 steel ball | B | 100 | B |
Quenching and tempering steel, as well as the general chilled cast iron, pearlitic malleable iron, titanium, etc.; hardness value of more than RB100 material. This is the most widely used Rockwell hardness scale. | Diamond indenter | C | 150 | C |
Osmotic layer in the surface of hardened steel, thin hard steel, pearlitic malleable iron. | Diamond indenter | D | 100 | C |
Cast iron, aluminum, magnesium alloy, bearing alloys. | 1/8 steel ball | E | 100 | B |
Annealed brass, copper, aluminum, mild steel sheet. | 1/16 steel ball | F | 60 | B |
Bronze, phosphor bronze, malleable iron, etc. (HRB value of nearly 100 materials). | 1/16 steel ball | G | 150 | B |
Aluminum, zinc, lead and soft metals. | 1/8 steel ball | H | 60 | B |
Thin soft metal material, bearing alloy. | 1/8 steel ball | K | 150 | B |
Rockwell hardness testing easily carburizing steel, nitriding steel, surface hardened steel and other shallow hardening steel; small parts; thickness as thin as 0.15mm and requirements of the hard steel of high indentation hardness of the workpiece as small as possible. | Diamond indenter | 15N | 15 | N_T |
Diamond indenter | 30N | 30 | N_T |
Diamond indenter | 45N | 45 | N_T |
Mild steel, stainless steel, copper alloy, aluminum alloy thin strips, thin-walled tubes, small parts, the plating layer and the requirements of the indentation as small as possible, low hardness workpiece. | 1/16 steel ball | 15T | 15 | N_T |
1/16 steel ball | 30T | 30 | N_T |
1/16 steel ball | 45T | 45 | N_T |
Address:
No. 88 Shengfeng Road, Hengjiao Village, Xinhe Wanjiang District, Dongguan, Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Construction & Decoration, Industrial Equipment & Components, Instruments & Meters, Packaging & Printing, Service, Textile
Management System Certification:
BS 25999-2, HSE, ISO 9000, ISO 9001, OHSAS/ OHSMS 18001, QHSE, ASME, TS16949
Company Introduction:
Lixian Instrument Co., Ltd., is a high-tech joint venture company which with professional design and manufacture of various type instruments. Company founded in 1992, the headquarters is located in Shanghai now, Company has a group of first-rate professionals, dedicate to product development and marking.
Most parts of products are mainly sale to Taiwan and overseas, Company not only has the advanced production equipment and strong technical force, but also introduced the high-tech scientific research units from Beijing and Shanghai to continue to develop newer products, Won the trust of customers with the first-rate quality, reasonable price and excellent after-sales service.
Business products:
Universal Testing Machine
Tensile Testing Machine
Universal Test Equipment
Environmental Test Chamber
Rubber Test Equipment
Professional Universal Testing Machine
Professional Rubber Testing Machine
Professional Environmental Testing Chamber
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