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HZ-2507A PHR Portable rockwell hardness gauge
    HZ-2507A PHR Portable rockwell hardness gauge, is a reference to the foreign instrument, based on the basic definition of Rockwell hardness test design.

Detailed:

Product Summary:

HZ-2507A PHR Portable rockwell hardness gauge, is a reference to the foreign instrument, based on

the basic definition of Rockwell hardness test design.

  • Technical Parameter
  • Feature / Function
  • Standard
  • Main parts
  • Software / Controller


Technical Parameter:

Model

HZ-2507A

Hardness scale

Rockweel—A 、B 、 C 、 D 、 E 、 F 、 G 、 H 、 K

Superficial rockwell—15N 、 30N 、 45N 、 15T 、 30T 、 45T

Test force

Rockwell—Preliminary test force 10kg ,the total test load 60kg 、 100kg 、 150kg

Superficial rockwell—Preliminary test force 3kg ,Total test load 15kg 、 30kg 、 45kg

Allow the sample size

Minimum diameter sample tube Φ30mm

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

0.1mm minimum thickness of soft metal sheet below (until the minimum product 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

Rockwell Hardness Scale Choice:

The tested materials

Scale

Identer

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. If 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

 


To Meet The Standard:

GB/T230.2-2004, the international standard ISO6508-1, American Standard ASTM E18, ASTM E110.

PHR Series Portable Rockwell Hardness Tester has produced two specifications. Model PHR-1 and

PHR-2, 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.

Rockwell Hardness Tester PHR Series, diamond, Φ1.588mm and Φ3.175mm ball three kinds of

pressure head, with 60kg, 100kg, 150kg power of three tests. Total HRA, HRB, HRC, HRD, HRE,

HRF, HRG, HRK, HRH nine gauge choice. Test range from very soft aluminum, lead, zinc to stiff the

hardened steel, carbide. Accuracy consistent with the national standard GB/T230.2-2004.

Rockwell Hardness Tester PHR Series small size, light weight, simple operation, easy to use,

high accuracy, low cost, quick test, reading hardness value directly. This is a workshop-oriented,

for individuals, all available instruments available anywhere. This equipment has changed the traditional

concept of hardness testing, hardness testing is no longer troublesome, time-consuming need to be

completed in the laboratory professionals. The simple and convenient as using calipers, micrometers,

like. The use of such equipment for metal products, machinery processing industry is important, a

variety of small and medium size metal parts can be tested, a wide range of applications.

This instrument is very suitable for the production site of the batch processing of finished or semi-finished

products piece by piece to do testing. It can be used for the production site, sales site and material storage.

Rockwell Hardness Tester PHR Series can test from annealing, normalizing, tempering, quenching,

quenching the deep carburization,nitriding of various steel products, testing of copper alloy, aluminum,

carbide and other metal materials.

Rockwell Hardness Tester PHR Series used to test the thickness of 2mm or more of the plate, a diameter

of more than Φ3mm bar and have the appropriate size of the workpiece. Using convex cylindrical Anvil,

you can test warp sheet and the pipe inner diameter greater than 30mm. If the anvil and the pressure head

of the installation position of exchange, but also to test the pipe wall diameter greater thanΦ26mm hardness.

Opening width of 4 inches, 8 inches hardness was produced at the end of 2006.

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