HomeProductsPHR Series Superficial Rockwell Hardness Tester

PHR Series Superficial Rockwell Hardness Tester

Model

Opening Size
(W×D)

Net Weight

Application:

 

PHR-1S

 

25mm×25mm

 

0.7kg

thin sheet, thin wall pipe, small component and workpiece with hardened surface by carburizing, nitriding and high-frequency quenching. Thickness ＞0.15mm

 

PHR-2S

 

50mm×50mm

 

1.2kg

thin sheet, thin wall pipe, small component and workpiece with hardened surface by carburizing, nitriding and high-frequency quenching. Thickness ＞0.15mm

 

PHR-4-2S

 

100mm×50mm

 

1.5kg

workpiece with hardened surface by carburizing, nitriding and high-frequency quenching. Thickness or diameter of test piece ＜100mm

DESCRIPTION:

The PHR portable superficial Rockwell hardness testers are a variety of the Rockwell hardness testers. They have smaller test forces and thus smaller indentation, used to test the hardness of thin and small workpiceces such as thin metal sheets, tubings, thin shafts, small balls, case hardened materials and other metal parts which require indentation as small as possible.

Test range covers low-hardness materials like aluminum, lead, tin; mid-hardness materials like aluminum alloys, copper, copper alloys, stainless steel, cold rolled sheets, tinplate; and high-hardness materials like thin and hard steel strips, carburized and nitrided steel.

The test result reads in 15 scales, N, T, W, X and Y. The accuracy meets the requirements of GB/T230, ISO6508, ASTM E18.

The test is accurate, relatively fast and simple, with small indentation non-destructive to most specimens. Thus, it is suitable for one-by-one on -site inspection of batches of finished or semi-finished workpieces. The readings can be converted into HV, HB or tensile strength through conversion tables.

STANDARD ACCESSORIES

1

Tester

1

Flat Anvil

1

Bench Stand

1

V Anvil

1

Diamond Penetrator

1

Raised Spot Anvil

2

φ 1/16˝ Steel Ball Penetrators

1 - 2

Extension Adaptor(s)

4

Standard Blocks

2

Magnifier

OPTIONAL

Steel Ball Penetrator:

φ 1/8˝, 1/4˝, 1/2˝

for testing softer materials

Diamond Raised Spot Anvil:

 

for testing very thin (0.05mm-0.6mm) strips

Narrow Tip Anvil:

φ1.5mm×11mm , φ2.0mm×11mm , φ3.0mm×11mm

for parts with very small support area such as small stamped parts

Anvil for Balls:

1/2˝

for testing balls with diameter 2.5mm - 80mm

Precise V Anvil

 

for testing slim cylinders φ 2mm - 18mm

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