Test Equipment and Seismometers

Rockwell Hardness Testing Machine

HR-530 Series

Catalog No. E17009(2)Rockwell Hardness Testing Machine

HR-530 Series
Unique electronic control makes the HR-530 series of hardness testers extremely versatile
by enabling Brinell (light force) hardness testing as well as load-sequence hardness testingof plastics, plus Rockwell and Rockwell Superficial hardness testing.

HR-530L(810-331/32/36/37)
HR-530(810-231/32/36/37)
Maximum specimen size:
Height 250 mm, Depth 150 mm

2Maximum specimen size:
Height 395 mm, Depth 150 mm

Inside ring hardness testingDisplay unit with a function-rich color touch-screen
This unit adopts the userinterface common to the HM
and HV series, adapted toinclude Rockwell hardness
testing capabilities.
It is equipped with a versatilecolor touch-screen for displaying
the results of statistical
calculations and graphics
functions, etc.

5.7-inch color LCD

The touch-screen display unit
can be mounted on top of thetester, providing significant
convenience if the machine
installation space is restricted.
(All models.) Use the optional
display mounting bracket tomount the unit in this position.

This series can test the hardness of the inside wall of a ring, a test
that is only possible using ordinary hardness testers by cutting thering into pieces. (All models.)
The minimum testable diameter is normally 34 mm, but inside
diameters down to 22mm can be tested by using the optional 5 mm
diamond indenter (19BAA292).

Graphic display of statistical calculation resultsand X̄-R control charts

Measurement on shrouded surfaces using a
nose-type indenter shaft mechanism

This series allows numeric
display of statistical analysis
results such as maximum andminimum values, mean value
and graphic display of X̄-Rcontrol charts and histograms
required for hardness
evaluation.

The use of a nose-type indenter mechanism enables measurement not
only on the flat top surface of a specimen but also the inside surface of acylindrical specimen.

Continuous measurement function

Interface ports on the rear panel

When multiple workpieces with the same height are to be tested, noadjustment of the platen height control wheel is required for the second orlater workpieces. Continuous, speedy testing is possible just by pressing thefoot switch or the START button on the main unit.

IndenterIndenterIndenter

A connection port for a foot switch isprovided so that this can be used to enablea rapid and convenient start to the testing
sequence. This is in addition to the standard
set of SPC, Serial and USB interface ports on
the panel. Data import from a Digimatic unit
is also possible.

3

Touch screen display and functionality
The HR-530/530L models offer the combination of rich functionality and excellent operability through the adoption of adisplay-mode-changeable touch screen.

•Standard operating display

HR-530(810-230)•Direct hardness scale selection
The required hardness scale can be directly
selected from the touch screen.
The initial test force and loading force areautomatically set in accordance with theselected scale, providing great convenience.

4• Curved surface compensationand measurement
The curved-surface correction function enables
curved surfaces, such as round bars andspheres, to be tested for hardness as easily as
flat surfaces.

Statistical calculation results andtest conditions can be stored
as text data and graphs can bestored as graphic data in USB
memory.

•Statistical analysis
The quality control of industrial materials byhardness testing uses a judgment based on
multi-point test results. Moreover, the statistical
calculation of the maximum value, minimum value,mean value, standard deviation, etc., is of help
when analyzing these test results.

•Simple display•Multi-point test display

Only displays a test result and scale, thus being appropriate
for repeated testing under the same conditions.

Provided with the navigation function to lead to each test
point that has been set. This display is dedicated to theJominy test that allows multi-point testing with simple
operation.

•List display (mean value)•List display (5-point display)

Displays the mean hardness value averaged over multiple
points arbitrarily specified.

Displays records of test results as a list. This display isappropriate for establishing the relationship between priorand subsequent test results in terms of variation and meanvalue.

5Specifications/Standard accessories/Options
Specifications
Order No.
Model
Applicable standards
Hardness testing methods
Initial test force (N)Test force Rockwell Superficial(N)RockwellBrinell
Test force control
Table up/down mechanism
Control unitTest force switching
Test force hold time

810-231810-232810-236
HR-530810-237

810-331810-332810-336
HR-530L

810-337

JIS B 7726, ISO 6508-2, ASTM E18*1
Rockwell/Rockwell Superficial/Brinell/Plastics hardness
29.42
98.07
147.1
294.2
441.3
588.4
980.7
1471
61.29 98.07 153.2 245.2 294.2 306.5 612.9 980.7 1226 1839
Automatic (load/hold/unload)
Manual (automatic braking and load sequencing)
Color touch-screen
Operated with the display unit
1 to 120s (Selectable in units of 1s)
Height: 250 mm
Height: 395 mm
Maximum specimen size
Depth: 150 mm
Depth: 150 mm
Permissible inside diameter of a pipe specimen
Minimum hole diameter: 35 mm (when using the special indenter: 22 mm)
Maximum table loading
20kg
Indenter type
Steel ballTungsten carbide ball
Steel ballTungsten carbide ballUnit (display unit)
metricinch/mm
metricinch/mm
metricinch/mm
metricinch/mm
Display
Hardness value, test condition, GO/NG judgment result, statistical calculation result, X̄-R control chart, hardness conversion value
Conversion function [HV, HK, HR (Rockwell hardness A, B, C, D, F, G / Rockwell Superficial 15T, 30T, 45T, 15N, 30N, 45N), HS, HB, tensile strength]
GO/NG judgment function
Continuous test function (for specimens with the same thickness)
Cylindrical correction, spherical correction, offset correction, multi-point correction functions
Statistical calculation function (Maximum value, minimum value, mean value, standard deviation, upper limit value, lower limit value, GO count, range, NG count)
Graph generation function (X̄-R control chart)
Language support
Japanese, English, German, French, Italian, Spanish, Korean, Chinese (simplified characters/traditional characters), Turkish, Portuguese, Hungarian, Polish, Dutch and Czech
External data output
RS-232C, digimatic, USB2.0
Power supply
AC100V, 120V, 220V, 240V Auto-selection
Main unit
250(W)×667(D)×621(H) mm
300(W)×667(D)×766(H) mm
External
dimensions Touch-screen display unit
191(W)×147(D)×71(H) mm
MassApprox. 60 kg
Approx. 69 kg
Note: Plastic testing may not be enabled depending on the material. For the test of Brinell hardness, and plastic hardness, other special accessories are required.
*1: Please contact your nearest Mitutoyo sales office for information on the relevant ASTM standards.

Standard accessories
Order No.

Item

Description

Order No.

Item

Description–Item

Description

19BAA073 Diamond indenter For Rockwell and Rockwell superficial testing 11AAD185 Display mounting bracket–Hardness test block 30-35HRC
11AAD461*1 Ball indenter
1/16" Steel ball (ø1.5875)
02ZAA000 *3
Power cord
For AC100V–
Hardness test block 60-65HRC
11AAD465*2 Ball indenter
1/16" Tungsten carbide ball (ø1.5875)
383876
Vinyl CoverFor HR-530–Hardness test block 90-95HRB
19BAA082*1
Spare ball
1/16" Steel (ø1.5875) × 10
383228Vinyl CoverFor HR-530L–Hardness test block 64-69HR30N
19BAA507*2
Spare ball
1/16" Tungsten carbide (ø1.5875) × 1–
Hardness test block 70-79HR30T
810-039
Flat anvil
ø64 mm–Accessory Box
810-040
V-anvilø40 mm, Groove width 30 mm*1: Accessory for 810-231/32 (HR-530), 810-331/32 (HR-530L) *2: Accessory for 810-236/37 (HR-530), 810-336/37 (HR-530L) *3: Order numbers differ depending on destination.

Optional accessories
The relation between the test force and indenter for Brinell hardness test is as follows.
For the Brinell hardness test, the following indenter (optional accessory) and measurement microscope are required.
Test force (N)11AAD469
ø1 Indenter
11AAD470ø2.5 Indenter
11AAD471
ø5 Indenter
11AAD472
ø10 Indenter

661.29

98.07

153.2

245.2

HBW1/10
HBW2.5/6.25

Brinell hardness testing
294.2
306.5

612.9

980.7

1226

1839

HBW1/30
HBW2.5/15.625

HBW2.5/31.25 HBW2.5/62.5
HBW5/25

HBW2.5/187.5

HBW5/62.5

HBW5/125
HBW10/100

Optional accessories
ItemHardness reference block 32HRBS
Hardness reference block 42HRBS
Hardness reference block 52HRBS
Hardness reference block 62HRBS
Hardness reference block 72HRBS
Hardness reference block 82HRBS
Hardness reference block 90HRBS
Hardness reference block 32HRBW
Hardness reference block 42HRBW
Hardness reference block 52HRBW
Hardness reference block 62HRBW
Hardness reference block 72HRBW
Hardness reference block 82HRBW
Hardness reference block 90HRBW
Hardness reference block 90HRES*1
Hardness reference block 90HREW*1
Hardness reference block 10HRC
Hardness reference block 20HRC
Hardness reference block 30HRC
Hardness reference block 40HRCHardness reference block 50HRC
Hardness reference block 60HRC
Hardness reference block 70HRC
Hardness reference block 41HR30N
Hardness reference block 50HR30N
Hardness reference block 60HR30N
Hardness reference block 73HR30N
Hardness reference block 83HR30N
Hardness reference block 75HR15N
Hardness reference block 85HR15N
Hardness reference block 90HR15N
Hardness reference block 32HR30TS
Hardness reference block 42HR30TS
Hardness reference block 52HR30TS
Hardness reference block 62HR30TS
Hardness reference block 72HR30TS
Hardness reference block 78HR15TS
Hardness reference block 82HR15TS
Hardness reference block 87HR15TS
Hardness reference block 32HR30TW
Hardness reference block 42HR30TW
Hardness reference block 52HR30TW
Hardness reference block 62HR30TW
Hardness reference block 72HR30TW
Hardness reference block 78HR15TW
Hardness reference block 82HR15TW
Hardness reference block 87HR15TW
Diamond indenter (for Rockwell Superficial)
1/16" Steel ball indenter (ø1.5875)
1/8" Steel ball indenter (ø3.175)
1/4" Steel ball indenter (ø6.35)
1/2" Steel ball indenter (ø12.7)
1/16" Tungsten carbide ball indenter (ø1.5875)
1/8" Tungsten carbide ball indenter (ø3.175)
1/4" Tungsten carbide ball indenter (ø6.35)
1/2" Tungsten carbide ball indenter (ø12.7)5 mm Diamond indenter

Order No.

19BAA028
19BAA029
19BAA030
19BAA031
19BAA032
19BAA033
19BAA034
11AAD474
11AAD475
11AAD476
11AAD477
11AAD478
11AAD479
11AAD480
11AAD194
11AAD195
19BAA035
19BAA036
19BAA037
19BAA038
19BAA039
19BAA040
19BAA041
19BAA042
19BAA043
19BAA044
19BAA045
19BAA046
19BAA047
19BAA048
19BAA049
19BAA050
19BAA051
19BAA052
19BAA053
19BAA054
19BAA055
19BAA056
19BAA057
11AAD481
11AAD482
11AAD483
11AAD484
11AAD485
11AAD48611AAD487
11AAD488
19BAA073
11AAD461
11AAD462
11AAD463
11AAD464
11AAD465
11AAD466
11AAD467
11AAD468
19BAA292

Note: xxHRxxTS and xxHRxxTW are steel and tungsten carbide ball indenters respectively.
*1: ISO 2039-2 requires an indirect verification with E scale for plastic hardness
testing. When performing plastic hardness testing, use of a calibrated test
block is recommended.

Digimatic mini-processor
DP-1VA LOGGER

Round table

VARI-REST

810-038 Outside ø250 mm810-027

For testing long specimens (commonly usedfor the anvil)
For large specimens such as molded items

Round table810-037 Outside ø180 mm

Special V-anvil
810-029(Length 400 mm,Groove width 50 mm)

For round specimens ø14-98 mm
For large specimens such as molded items

V-anvil (large)
810-040

Fine-adjustment table
for Jominy testing810-700(Outside ø40 mm,Groove width 30 mm)
For round specimens (max. ø60 mm)

V-anvil (small)

JIS G 0561
For steel hardenability testing810-041(Outside ø40 mm,
Groove width 6 mm)
For shaft materials (max. ø8.4 mm)

Diamond-spot anvil
Spot anvil
810-043(Outside ø12 mm)

810-030(Outside ø10 mm)
For sheet specimens*Dedicated to the Rockwell Superficial hardness test

Spot anvil

Small V-anvil

810-044810-042(Outside ø5.5 mm)(Outside ø10 mm)

For sheet specimens

For round specimens (max. ø16 mm)

Jack rest

Testing machine table810-028

11AAD186

For supporting long specimens(Used with anvil or round table)

Supplied with afall-prevention bracket

264-505

Testing machine table

No connection cable supplied. (To be ordered separately.)
Connection cable (1m) 12AAJ112

Printer
DPU-414Vibration isolator
810-643*2

Only for mounting hardness testing machineswith connection cable (11AAD745)*1: For Japan and North America*2: For European countries other than the UK.
Please contact your nearest Mitutoyo Sales office for details.

Data processing software EXPAK-06

Foot switch

11AAC236

11AAD537*1810-622 , 810-622D

7

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