Brand: TIANXING
Model: PHR-1
Min. Order: 1
hardness tester
rockwell hardness tester
portable hardness tester
Introduction
The PHR series Portable Rockwell Hardness Tester is designed on the basic principle of Rockwell hardness testing, miniaturization and portability are realized without reducing its testing accuracy. The minimum weight is 0.8kg.
The PHR series Portable Rockwell Hardness Tester is suitable for testing a wide range of metals from very soft metals like aluminum, lead and tin; medium hard aluminum alloy, copper, copper alloy, soft steel and stainless steel; to very hard alloy steels, carburizing steels and carbides etc., covering almost all common metals.
The indentations made by this Rockwell hardness tester are small, which can be used to test the work pieces directly as a non-destructive test.
This Rockwell hardness tester is easy and flexible to operate like a micrometer. It can be used to test all kinds of metal parts of medium and small sizes, and the large work pieces such as the sheets, straps, rods and tubes with overlength, overweight and inconvenient to move on condition that they can be put in the opening of the tester. The tester can be used to test piece by piece the finished and semi-finished work pieces produced in batch at production sites, sales fields and finished product warehouses.
This Rockwell hardness tester can be used to test directly the hardness of the inside surface and outside surface of the tubes and pipes .
The Rockwell hardness values can be converted to Vickers (HV) and Brinell (HB) hardness values or tensile strength (σb) values by checking the conversion tables.
The error is less than 1.5HRC verified by the national authoritative measurement institution.

Main Technical Parameters
Initial Test Force: 10 kg
Total Test Force: 60 kg, 100 kg or 150 kg
Indenter: 120°diamond cone
Ф1.588mm carbide ball
Force Applying Method: by screw
Testing Items: Rockwell hardness HRC, HRB, HRA
etc. 15 scales
Resolution: 0.5HRC
Accuracy: Meets the requirements of ISO6508
Application: All metals, including steel, nickel
alloy, titanium alloy, copper and copper alloy,aluminum and aluminum alloy and carbides etc.
Standard Package
1 Tester
1 Bench stand
1 Diamond indenter (120°cone)
1 Ball indenter (Φ 1.588mm)
1 Flat anvil
1 V anvil
1 Raised spot anvil
3 Standard Rockwell hardness blocks
1-2 Extensions
1 Carrying case


Optional

Standard test blocks: 　　　HRA, HRB (high), HRC (high), HRC (medium), HRC (low)
Steel ball indenter: 　　　　Ф3.175mm, Ф6.35mm, Ф12.7mm, used for testing softer metal materials
Anvil for testing ball: 　 　 (1/2", 1", 1-1/3"), used for testing balls with a diameter of 2.5mm-80mm
Concave cylindrical anvil: 　 (1/2",　3/4",　1"), used for testing concave curled stripes or large cylinders
Convex cylindrical anvil: 　 (1/2",　3/4",　1"), used for testing convex curled stripes or large pipes
Model Selection
Model Opening Size
(W×D) Net Weight
(kg) Package Gross Weight
(kg) Package Dimensions
(mm)
PHR-1 25mm×25mm 0.7 2.8 325×240×140
PHR-2 50mm×50mm 1.2 3.7 390×280×160
PHR-4-2 100mm×50mm 1.5 5.2 510×375×177
PHR-4-4 100mm×100mm 2.5 6.1 510×375×177
Bench Stand 4.6 4.9 215×148×232