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Portable Rockwell Hardness Testers PHR-1ST

[Specifications]:
The thin wall pipe superficial hardness tester;
A type of low-load Rockwell hardness tester;
High accuracy with ISO6508 and ASTM E110 standards;
Used on the desk or on the shop floor
[Portable Rockwell Hardness Testers PHR-1ST Product details]:
Pipe superficial portable Rockwell hardness tester is a kind of tubing surface testing device which is used to test more than 4.8mm diameter thin pipe with soft metal inside its wall. It is compact and light and generally placed in desktops. Its net weight is 2.3 kg and opening dimension is 25×25mm which is
consistent with the PHR-1S. Our product is equipped with 1.588mm diameter steel ball indenter besides a host and aluminum supporting, which can test HR15T scale, and it is mainly used in testing copper, yellow brass, stainless steel tube, aluminum tubes and other soft materials. The resolution of this hardness
tester can be up to 0.5HR and its shown result and repeatable error meet GB/T230.2 standard. Additionally, its testing force is only 15 kg which means it hardly affects the usage of most workpiece due to the small indentation.

Features of Pipe Superficial Portable Rockwell Hardness Tester,
1. The thin wall pipe superficial hardness tester is a type of low-load Rockwell hardness tester.
2. The thin wall pipe superficial Rockwell hardness tester works on the same testing principle with high accuracy as the bench type tester, in compliance with the ISO6508.2 and ASTM E110 standards.
3. Consisting of the tester and bench stand, the superficial Rockwell hardness tester can either be used on the desk or on the shop floor.
4. The low-load Rockwell hardness tester provides non-destructive examination, with slight indentation and no damage to most workpieces.
5. Equipped with the ball indenter with the diameter of 1.588mm, the thin wall pipe superficial Rockwell hardness tester is able to test the hardness value by HR15T scale. This Rockwell hardness tester is generally used for soft materials like copper tubes, brass pipes, stainless steel pipes, aluminum pipes, among others.
6. Also, the thin wall pipe superficial Rockwell hardness tester can be optionally designed with the ball indenter with diameters of 3.175mm, 6.35mm, and 12.7mm, for testing much softer materials like silver tubes, and lead pipes, etc.
7. With more economical costs and easier operation, the superficial Rockwell hardness tester can be used to replace the Vickers hardness tester.
8. Traceable standard hardness block, and qualified indenter.
9. The dynamometer, used for checking load, can be traced to the national secondary standards.
 

Main Technical Parameters
Initial Test Force:                    3kg
Total Test Force:                    15kg,
Indenter:                                 1.588mm steel ball
Accuracy:                                Meets the requirements of ISO6508
Repeatability error                  Meets the requirements of ISO6508
Resolution:                             0.5HR
Testing Range:                       HRN, HRT,HRW, HRX, etc. 15 scales.
Application:                            The thin wall pipe superficial hardness tester can measure all   metals including iron, steel, zinc, lead, tin, carburized steel, nitrided steel etc.

Application
The thin wall pipe superficial hardness tester mainly for soft think wall metal pipes with diameter more than 4.8mm.
 
Standard Package 
Tester
Bench stand
Ф1.588mm stell ball indenter
Superficial Rockwell test blocks
Flat anvil
V anvil
Carrying case
 
Optional Accessories
120°diamond cone indenter
Ф1.588mm, Ф3.175mm carbide ball indenter
Ф1.588mm, Ф6.35mm, Ф12.7mm steel ball indenter
Standard test blocks (HR15N, HR30N,HR45N, HR15T, HR30T, HR45T)
Raised spot anvil
Slim raised spot anvil (flat top: Ф1.5mm, Ф2.5mm, Ф3.5mm)
Diamond raised spot anvil
Ball testing anvil
Spare magnifier 
 
Model Selection


                 
Model Specimen/Opening Size
(W×D)
(mm×mm)
Net Weight
(kg)
Gross Weight
(kg)
Package Dimensions
(mm×mm×mm)
Tester Bench
stand
Tester Bench
stand
Tester Bench
stand
PHR-1ST 25×25 0.8 1.5 2.6 1.8 330×255×150 232×215×148
 
                             


Remark: Inner diameter of pipe is more than 4.8mm

     
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