Rockwell Hardness Tester

 

 

(Optional Accessories Picture)

Model SRRH-1 / SRRH-2 Small Rockwell Hardness Tester

 

TECHNICAL PARAMETERS:

Initial test force: 10Kg
Total test force: 60Kg, 100Kg, 150Kg
Test head: 120°diamond cone indenter, 1.588mm hard alloy ball
Indication Error: complying with ISO 6508 and ASTM E18
Repeatability Error: complying with ISO 6508 and ASTM E18
Test Resolution: 0.5HR
Test range: HRA, HRB, HRC…HRV etc, 15 scales.
Application range: common metal including iron and steel,Cu, Al, Ni, Ti, Pb, carburized layer and hard alloy, etc.
 

INSTRUMENT FEATURES:

Small and light. Min weight 0.8Kg
Operation as simple as micrometer.
Convenient. Used on table or take off.
Reliable. Designed by Rockwell hardness test method.
As accurate as desk testers. Complying with ISO 6508 and ASTM E18.
Traceable standard block.
Traceable test force.
Certificated indenter by standard Rockwell hardness tester.

Model

Opening size

W*D (mm)

Net weight (Kg)

Gross Weight  (Kg)

Package dimensions

(mm*mm*mm)

Remark

Tester

Bench stand

tester

Bench stand

tester

Bench stand

The first number in the specification means the opening width, the second number means opening depth;

If just only one number it means the width and depth are the same.

SRHR-1

25*25

0.8

1.5

2.8

1.8

330*255*150

215*148*232

SRHR-2

50*50

1.2

1.5

3.7

1.8

390*280*160

215*148*232

 

STANDARD ASSEMBLY

Tester, Bench stand, 120° diamond cone indenter, Φ1.588mm carbide ball indenter,

3 Rockwell test blocks, Flat anvil, V anvil, Extensions, Carrying case

OPTIONAL ACCESSORIES

120° diamond cone indenter, Carbide ball indenter (Φ1.588mm, Φ3.175mm), Steel ball indenter (Φ6.35mm, Φ12.7mm), Standard test blocks (HRA, HRC-high, HRC-medium, HRC-low, HRB), Raised spot anvil, Slim raised spot anvil, Concave cylindrical anvil,Convex cylindrical anvil (For tubing and curved sheets), Anvil for testing ball (for steel ball), Spare magnifier

APPLICATION

Test thin, small, long and irregular parts
Test standard parts, hardware and cutter etc.
Test inner and outer surface hardness of steel pipe directly.
Very suitable for parts with small bearing face(e.g. small stamping)
Match different anvils, test irregular parts.

 
 

 SRRH-4-3                                                    SRRH-8-4                                                           SRRH-8-10

(Optional Accessories Picture)

Model SRRH-4-3, SRRH-8-4, SRRH-8-10 C-Shape Rockwell Hardness Tester

 

TECHNICAL PARAMETERS:

Preliminary test force: 10Kg
Total test force: 60Kg, 100Kg, 150Kg
Test head: 120°diamond cone indenter, 1.588mm hard alloy ball
Indication Error: complying with ISO 6508 and ASTM E18
Repeatability Error: complying with ISO 6508 and ASTM E18
Test Resolution: 0.5HR
Application range: common metal including iron and steel, cooper, aluminum,

 

INSTRUMENT FEATURES:

Follow Rockwell hardness test method and test condition, and the result is reliable.

Fix the instrument to part and clamp it and test the hardness of part, no need to move the part.

Test fast, convenient, non-destructive.

Structure as simple as micrometer, accurate, convenient, repeatable.

As accurate as desk tester, error less than 1.5HRC.

Model

Opening size W*D (mm)

Net weight (Kg)

Gross Weight  (Kg)

Package dimension (mm*mm*mm)

SRRH-4-3

100*75

2.2

8.5

710*470*200

SRRH-8-4

200*100

4.0

10.7

710*470*200

SRRH-8-10

200*250

5.5

14.2

720*650*230

 

STANDARD ASSEMBLY

Tester, 120° diamond cone indenter, Φ1.588mm carbide ball indenter,

Rockwell test blocks, Flat anvil, V anvil, Carrying case

OPTIONAL ACCESSORIES

120° diamond cone indenter, Carbide ball indenter (Φ1.588mm, Φ3.175mm), Φ6.35mm Steel ball indenter,

Rockwell test blocks (HRA, HRC-high, HRC-medium, HRC-low, HRB), Special anvil (As per requirements)

STRUCTURE AND APPLICATION

It is a small, light, accurate portable hardness tester.

It consists of C-shape frame, screw arbor, and test head.

It could test flat or curve parts as long as the parts could be clamped and the test surface erects the test head.

It could be applied in production inspection and acceptance inspection to replace low accurate Leeb hardness tester.

 

Model SRRH-100 Digital Magnetic Brinell and Rockwell Hardness Tester

 

TECHNICAL PARAMETERS

Preliminary test force: 10Kg

Total test force: 60Kg, 100Kg, 150Kg

Test head: 120°diamond cone indenter, 1.588mm hard alloy ball

Indication Error: complying with ISO 6508 and ASTM E18

Repeatability Error: complying with ISO 6508 and ASTM E18

Test Resolution: 0.5HR

Weight: 4.7Kg

Surface: Flat: Area≥180mm×60mm Thickness≥5mm

Cylinder: Diameter≥60mm Lenghth≥200mm Thickness≥8mm

 

INSTRUMENT FEATURES

Attach to one side of part to test, no need to move it.

Quick, convenient, no damage test.

Similar reading system as micrometers, easy to read, and good repeatability.

Rather high accuracy, complying with ISO 6508 and ASTM E18.

STANDARD ASSEMBLY

Tester, 120°diamond cone indenter, 1.588mm hard alloy ball, Rockwell hardness block, Adapter, Microscope with light, Carrying case

OPTIONAL ACCESSORIES

120°diamond, 1.588mm hard alloy ball, Rockwell hardness block (HRB, HRC high value, HRC middle
value, HRC low value), Microscope with light, Special Adapter (customized by required size)

WORKING PRINCIPLE AND APPLICATION

 

Fix Rockwell test head to the surface of iron and steel parts to test the hardness by applying magnetic force.

Follow Rockwell hardness test method completely and the test condition complies with standard of ISO 6508 and ASTM E18.

Apply in on-site quick test body hardness of steel parts Test steel plate, steel pipe, axis, mould, huge forgings and huge and medium-size heat treatment parts if surface available.

Test hardness of weld joint in boiler, pressure vessels, and pressure pipes.

Replace low accurate and reliable Leeb hardness testers.

 

Model SRRH-150A Digital Rockwell Hardness Tester

 

Hardness Testers are based on the same construction principle of the COMP series which are already well known for their economy, reliability and ease of use. The measuring device consists of a micrometer gauge with manual zero setting. The108mm dial with either Rockwell standard or superficial scale (150-100-60Kgt) (15-30-45Kgt), allows direct reading of 1 unit and of 0.2 Rockwell units.
The loads may be selected by means of a knob ergonomically placed on the right side of the instrument.
Tests are carried out manually by operating the lever on the right side of the instrument ,once the operator has displayed the correct pre-load application on the dial gauge and set the scale to zero by the dial gauge external ring.
By means of a knob on the lower left side of the instrument the operator can adjust the descent speed of the load applied.

 

Specifications

Model

SRRH-150A(EXPORTR)

Preliminary test force( N )

10(Kg), 98(N)

Total test force(N)

60-100-150(Kg), 588, 980, 1471(N)

Hardness indication

Dial

Max height of speciments(mm)

Specimen height 170mm

Throat deptn 160mm

Net weight(kg)

80Kg

SRRH-150A (EXPORTR) Packing List

Accessories:Diamond Rocknell indenter

1

1.5875mm hardmetal ball indenter

1

Testing table(big, medium, "V")

3

Standard Rockwell hardness block

3

Weight(a, b, c)

3

Product operating manual

1

Certficate

1

Plastic anti-dust bag

1

 

Model SRRH-150DT Digital Rockwell Hardness Tester

 

Description:

Model SRRH-150DT Motorized Rockwell Hardness Tester features high measuring accuracy, reliable performance and applicable to wide fields. By adopting the motor driven automatic loading and unloading technique, that thoroughly eliminates human error in those operations.
Model SRRH-150DT serves to measure the hardness of hard metals, carburized steels, quenched steel, hard cast iron, mild steels, Al-alloys, Cu-alloys and malleable irons.


Specifications

Preliminary test force (N)

98

Power Supply

AC220V 50/60Hz

Total test force (N)

5,589,801,471

Max height of specimens (mm)

170

Test force dwell time (S)

0 - 30

Dimensions (L*W*H) (mm)

510×212×700

Hardness indication

Dial

Net weight (kg)

85

 

Packing List

Accessories:Diamond Rocknell indenter

1

Power cord

1

Φ1.5875mm hardmetal ball indenter

1

Product operating manual

1

Testing table (big,medium, "V")

3

Certificate

1

Standard Rockwell hardness block

3

Plastic anti-dust bag

1

Weight (a, b, c)

3

 

 

 

Model SRRH-150 Digital Rockwell Hardness Tester

 

Description:

The Model SRRH-150 digital Rockwell hardness tester is an organic whole of mechanical and electrical hardness testing instrument, with its novel appearance, directly observed digital display device and micro computer control lifting and lowering screwed and automatic feedback lock among rotary wheels, connecting outside to the printer, full realizes the automatic. That completely eliminates error in those operations and reading.
It can used to measure the Rockwell hardness of ferrous, nonferrous metals and plastic materials.

 

Specifications

Preliminary test force(N)

98

Power Supply

AC220V 50/60Hz

Total test force(N)

5,589,801,471

Max height of speciments(mm)

170

Test force dwell time(S)

1~30

Dimensions (mm)

510×212×730

Hardness indication

Digital

Net weight(kg)

85

Packing List

Accessories:Diamond Rocknell indenter

1

Power cord

1

Φ1.5875mm hardmetal ball indenter

1

Product operating manual

1

Testing table

(bigmedium, "V")

3

Certificate

1

Standard Rockwell hardness block

3

Plastic anti-dust bag

1

Weight(a, b, c)

3

Printer operating manual

1

RS-232C interface

1

Print paper

1

Fuse 2A

2

 

 

 

Model SRRH-200 Digital Magnetic Brinell and Rockwell Hardness Tester

 

MAIN TECHNICAL PARAMETERS

Initial Test Force: 10Kg

Total Test Force: 60Kg, 100Kg, 150Kg

Testing Range: 20~88HRA, 20~100HRB, and 20~70HRC

Testing Resolution: 0.1HR

Indication Error: complying with ISO6508,ASTM E18 standards

Repeatability Error: complying with ISO6508,ASTM E18 standards

Test Force Error: ≤±1%

Operating Temperature: 0~50℃

Nominal Dimension: 245mm×105mm×138mm

Weigh: 5.3Kg

Test Piece Surface: Flat: Area≥195mm×60mm Thickness≥5mm

Cylinder: Diameter≥50mm Lenghth≥200mm

Thickness≥8mm

 

FEATURES:

World leading product designed, because of high-accuracy sensor and unique distance measuring technology, reaching far higher test accuracy than other portable hardness testers.

It is fixed onto the surface of a iron and steel part smartly with magnetic chucks.

Simply reached one side of the part, the test could be accomplished. Only if the surface is available, a iron and steel part could be tested, no matter what shapes and sizes are.

It follows the Rockwell Hardness Test Principle, and complies with relevant regulation of ISO6508, and ASTM E18 standards.

It simplifies the operation steps of Rockwell Hardness Test: directly load total test force; maintain it for a few seconds; release the total test force and then the test is finished. It takes about only 10 seconds for a test, high effictive.

It permits customer to calibrate the tester with a standard block at any time.

It could be operated under a temperature range of 0ºC to 50ºC either indoor or outdoor.

STANDARD ASSEMBLY

Tester, 120°Diamond Indenter,1.588mm Carbide Alloy Ball Indenter, Rockwell Hardness Block, Seat Iron, Recharger, Battery Box, Carrying Case

APPLICATION

 

Apply to test too large or heavy iron and steel parts for the desk testers.

Test the hardness of steel parts, bearings, moulds; large and medium-sized heating parts.

Test a large batch of parts piece by piece on site

Replace inaccurate and unreliable Leeb hardness tester, in a wide range of manufacture industry

 

 

TH300                                                                   TH310                                                                 TH320

Model TH300 / TH310 / TH320 Digital Rockwell Hardness Tester

Features:

  • Horizontal protrudent nose design, testing on surfaces difficult to reach

  • Testing internal surface of ring parts whose diameter is not less than 23mm(0.900")

  • Testing external surface of round bars whose diameter is not less than 3mm (0.120")

  • Automatic test process

  • High definition backlight LCD

  • Simple and easy selectable operation menu

  • RS-232/USB data output

  • TH300: Rockwell hardness tester

  • TH310: Rockwell superficial hardness tester.

  • TH320: Rockwell & Rockwell superficial hardness tester

Absolutely digital display and automatic loading, dwelling and testing

Horizontal proreudent nose design

Model

TH300

TH310

TH320

Hardness scales

Rockwell A, B, C,D,E,F,
G, H, K ,L, M ,P, R, S, V

Rockwell superficial
15/30/45N,T, W, X, Y

Rockwell A,B,C,D,E,F,G,H,K,L,M,P,R,S,V
Rockwell superficial15/30/45N,T,W,X,Y

Resolution

0.1Rockwell unit

Pre-load

98.07N/10kgf

98.07N/10kgf, 29.42N/3kgf

Total load

588.4N/60kgf, 980.7N/100kgf, 1471N/150kgf

588.4N/60kgf, 980.7N/100kgf,
1471N/150kgf, 147.1N/15kgf,
294.2N/30kgf, 441.3N/45kgf

Display

Matrix backlight LCD

Language

English, French, Germany

English

Operation

Menu selectable, Membrane keypad

 

 

Test process

Automatic

Load duration

2-50 seconds, can be set, dynamic displayed and stored

2-50 seconds, Can be set, dynamic displayed and stored

2-50 seconds, Can be set, dynamic displayed and stored

Functions

Upper / lower hardness limits setting and alarming
Data statistics: Ave., Max., Min., standard Deviation,
convert tested values to HB, HV, HLD and δb (Tensile-strength)
Curvature correction: cylinder and sphere surface

Upper / lower hardness limits setting and alarming
Data statistics : Ave., Max., Min., standard Deviation,
convert tested values to HB, HV and δb (Tensile-strength)
Curvature correction: cylinder and sphere surface

Upper / lower hardness limits setting and alarming
Data statistics : Ave., Max., Min., standard Deviation,
convert tested values to HB, HV, HLD and δb (Tensile-strength)
Curvature correction: cylinder and sphere surface

Data output

RS232

RS232

RS232

standard

ISO6508.2 , ASTM E-18

 

 

Testing space

Vertical: 250mm (9.85")
Horizontal:150mm /5.91"

Vertical:250mm (9.85")
Horizontal:150mm (5.91")

Work piece size

External surface cylinder: Min.φ3mm (0.120")
Internal surface cylinder: Min.φ23mm (0.900")

Power supply

220v/110v, 50Hz, 4A

Dimensions

715×225×790 (mm)

720×225×790 (mm)

720×240×815 (mm)

Weight

100kg

70kg

120kg

 

Standard delivery:

TH300

TH310

TH320

Main Unit

Main unit

Main unit

Test Block B

Test Block 15N

Test Block A, B, C

Test Block C

Test Block 30N

Test Block 15N

120° cone diamond indenter

Test Block 30T

Test Block 30N

1/16" ball indenter

120° cone diamond indenter

Test Block 30T

1/16" spare ball

1/16"ball indenter

120° cone diamond indenter

Screw for indenter

1/16"spare ball

1/16"ball indenter

Round flat anvilφ70

Screw for indenter

1/16"spare ball

Large Vee anvil

Round flat anvil

Screw for indenter

Power supply cable

Large Vee anvil

Round flat anvil

Instruction manual

Power supply cable

Large Vee anvil

Warranty card

Instruction manual

Power supply cable

TIME certificate

Warranty card

Instruction manual

 

TIME certificate

Warranty card

   

TIME certificate

 

Optional accessaries:

Printer TA230

Connecting cable

Short diamond indenter

Flat diamond indenter

Slim diamond indenter

1/8” (φ3.175mm) indenter and spare ball

1/4” (φ6.350mm) indenter and spare ball

1/2 (φ12.70mm) indenter and spare ballRound flat anvil φ225

Round flat anvil φ150

Small Vee anvil

Flat /Vee anvil

Assistant support

Assistant joist

 

Superficial Rockwell Hardness Tester

(Optional Accessories Picture)

Model SRRH-1S, SRRH-2S, SRRH-1ST Small Rockwell Hardness Tester

 

FEATURES:

Tests the superficial hardness of metals.

The test principle and accuracy comply to standard ISO6508.

With the bench stand it can be used on the desk as well as on site.

Tests the hardness of thin plates, slim tubes, thin shafts, small balls and small stampings, workpieces with small indentation, replacing Vickers hardness tester.

It is used for finish workpiece non-destructive hardness test directly. The small indentation is acceptable to most workpieces.

Traceable standard hardness block.

Indenter inspected with standard Rockwell hardness tester.

Test force calibrated with load cells directly traceable to national secondary benchmark.

 

TECHNICAL PARAMETERS:

Initial test force: 3Kg
Total test force: 15Kg, 30Kg, 45Kg (For SRRH-1ST 15kg only)
Indenter: 120° diamond cone,
Φ1.588mm carbide ball, Φ1.588mm steel ball (SRRH-1ST)

Accuracy: Meets ISO 6508, ASTM E18

Resolution: 0.5HR
Test range: HRN, HRT, HRW, HRX, HRY…etc. 15 scales.
Application range: All metals including iron, steel copper, aluminium
, zinc, lead, tin, carburized steel, nitride dsteel etc.

 

Model

Opening size

W*D (mm)

Net weight (Kg)

Gross Weight  (Kg)

Package dimensions

(mm*mm*mm)

Remark

Tester

Bench stand

tester

Bench stand

tester

Bench stand

The first number in the specification means the opening width, the second number means opening depth;

If just only one number it means the width and depth are the same.

SRHR-1S

25*25

0.8

1.5

2.6

1.8

330*255*150

215*148*232

SRHR-2S

50*50

1.1

1.5

3.6

1.8

390*280*160

215*148*232

SRHR-1ST

Dia>4.8

0.8

1.5

2.0

1.8

330*255*150

215*148*232

 

STANDARD ASSEMBLY

Tester, Bench stand, 120° diamond cone indenter, Φ1.588mm carbide ball indenter, Φ1.588mm ball indenter only (SRRH-1ST)

3  superficial Rockwell test blocks, 1 HR15T test block only (SRRH-1ST), Flat anvil, V anvil, Extension, Flat adapter (SRRH-1ST)Carrying case

OPTIONAL ACCESSORIES

120° diamond cone indenter, Carbide ball indenter (Φ1.588mm, Φ3.175mm), Steel ball indenter (Φ1.588mm, Φ6.35mm, Φ12.7mm), Standard test blocks (HR15N, HR30N, HR45N, HR15T, HR30T, HR45T), Raised spot anvil, Slim raised spot anvil (Flat top: Φ1.5mm, Φ2.5mm, Φ3.5mm), Diamond Raised spot anvil, Ball testing anvil, Spare magnifier

APPLICATION

Tests thin shaft > Φ2mm with V anvil.

Tests small ball > Φ2.5mm with ball testing anvil.
Tests small and irregular stampings with small supporting surface using slim raised spot anvil.

Tests tin plate and cold-rolled sheet using SRRH-1S and diamond raised spot anvil.

Tests thin-wall slim pipes > Φ4.8mm using SRRH-1ST.

 

Model SRRH-45 Digital Superficial Rockwell Hardness Tester

 

Description:

Hardness Testers are based on the same construction principle of the COMP series which are already well known for their economy, reliability and ease of use. The measuring device consists of a micrometer gauge with manual zero setting.The108mm dial with either Rockwell standard or superficial scale(150-100-60Kgt) (15-30-45Kgt),allows direct reading of 1 unit and of 0.2 Rockwell units.
The loads may be selected by means of a knob ergonomically placed on the right side of the instrument. 
Tests are carried out manually by operating the lever on the right side of the instrument ,once the operator has displayed the correct pre-load application on the dial gauge and set the scale to zero by the dial gauge external ring.
By means of a knob on the lower left side of the instrument the operator can adjust the descent speed of the load applied.

 

Specification:

Preliminary test force(N)

29.4

Hardness indication

dial

Total test force(N)

147,294,441N

Max height of specimens (mm)

170

Test force dwell time(S)

41669

Dimensions (mm)

510×210×730

Net weight(kg)

80

 

 

Packing List

Accessories: Diamond Rocknell indenter

1

Weight(a, b, c)

3

Φ1.5875mm hardmetal ball indenter

1

Product operating manual

1

Testing table(big,medium, "V")

3

Certficate

1

Standard superficial Rockwell Hardness block

3

Plastic anti-dust bag

1

 

Model SRRH-45DT Digital Superficial Rockwell Hardness Tester

 

Main Features

This series of hardness testers features high measuring accuracy, veliable performance and applicable to wide fields. By adopting the motor driven automatic loading and unloading technique,  that thoroughly eliminates human error in those operations.

Model SRRH-45DT serves to determine the superficial Rockwell Hardness of hardmetals, carburized, nitrided layers, and other chemical freating layers, it is also used to for hardness test of thiner pieces.

Technical Features and Standard Accessories

Initial Testing Force

29.42N(3KG)

All Testing Force

147.1N(15kg),294.2N(30kg),441.3N(45kg)

Indication of Hardness Value

Dial

Duration Time

2-60S

Max Height of Specimen

170mm

Max Width of Specimen

165mm

Dimensions

520x215x700mm

Net Weight

73kg

Power Supply

Ac220±5%,50-60Hz

Standard Accessories

Standard Superficial Rockwell hardness block Diamond Rockwell Hardness indenter, Φ1.5875mm Ball indenter ,Large Testing Table, Medium Testing Table and V-shaped Table, Weight(a, b, c), Lever, Power Cord

 

Model SRRH-45S Digital Superficial Rockwell Hardness Tester

 

Description:

 

SRRH-45S Digital Superficial Rockwell Hardness Tester adopts novel-designed large LCD screen to display, as well as menu structure. It mainly functions are as follows:

1. Selection of Rockwell hardness scales.

2. Exchange hardness values among hardness scales.

3. Output the results of hardness measurement with printer.

4. RS-232 hyper terminal setting is with good reliability, excellent operation and easy watching.

 

Usage Range:

Surface hardened steel, surface heat treating and chemical treating materials, copper, aluminum alloy sheet, zinc layers, chrome layers, tin layers, bearing steel, cold and hard casting parts, etc.

 

Technical Specifications:

Pre-load(kg)

29.4N(3KG)

Loads(kg)

147,294,441N(15,30,45kg)

Load holding time

2-60S

Readout

Digital display

Power suplly

Ac220±5% 50/60Hz

Specimen Height

170

Throat depth

160

Dimensions

500×150×750

Weight

85kg

Accessories

Diamond Rockwell Indenter, Diameter 1.588 Hard Alloy Steel Ball Indenter, Large Testing Table, Medium Testing Table and V-shaped Testing table,HR30N and HR30T Hardness Blocks,RS-232 Interface, Power Cable, etc.

( If you need user manual or E-catalogue for above meters, please ask for at: xiushunjie@gmail.com )