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This hardness tester comprises the
very best in "state of the art" design along with
dynamic precision only found at Phase II.
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The 900-331 Rockwell scale hardness
tester is easy to operate, yet engineered to obtain
highly sensitive and accurate readings.
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Conforming to ASTM E-18 Rockwell
Hardness standards, the 900-331 tester will offer
unmatched repeatability in all standard Rockwell
Hardness scales (table shown below).
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A perfect, rugged performer suited
for any environment including heat treat facilities,
tool rooms, workshops, laboratories and inspection
labs.
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Lifetime technical support is
included on all Phase II Hardness Testers.
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So test away with confidence and a
level of accuracy you will only find at Phase II.
Features
- Direct analog dial reading
- Advanced design, easy to operate
- Engineered to obtain highly
sensitive and accurate readings
- Conforms to ASTM E-18
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Accessories
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C-scale Diamond Indentor
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1/16" Ball Indentor
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3- HRC Test Blocks
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1- HRB Test Block
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1-HRA Test Block
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Test Table 5.87" (150mm)
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Flat Anvil 2.5" (63mm)
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Spot Anvil .38: (10mm)
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Std. Vee Anvil
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Accessory Case
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Dust Cover
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SPECIFICATIONS |
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Minor Load |
10Kgf |
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Major Load |
60Kgf, 100Kgf, 150Kgf |
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Test Force Application |
Dead Weight |
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Test Force Control |
Hydraulic Dashpot System |
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Results Display |
Analog Dial Gage |
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Vertical Capacity |
6.7 in. |
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Throat Depth |
6.6 in. |
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Height |
30.0 in. |
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Width |
8.50 in. |
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Depth |
20.0 in. |
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Shipping Weight |
242 lbs. |
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ADDITIONAL INFORMATION |
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Scale Symbol |
Indenter Type
Ball dimensions
indicate diameter |
Preliminary Force
N (kgf) |
Total Force
N (kgf) |
Typical Application |
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A |
Spheroconical Diamond |
98.07 (10) |
588.4 (60) |
Cemented carbides, thin steel and shallow case
hardened steel |
| B |
Ball 1/16" (1.588mm) |
98.07 (10) |
980.7(100) |
Copper
alloys, soft steels, alum. Alloys, malleable iron,
etc. |
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C |
Spheroconical Diamond |
98.07 (10) |
1471 (150) |
Steel, hard cast irons,pearltic malleable iron,
titanium, deep case hardened steel & other material
harder than HRB 100 |
| D |
Spheroconical Diamond |
98.07 (10) |
980.7(100) |
Thin
steel and medium case hardened steel and pearlitic
malleable iron |
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E |
Ball - 1/8" (3.175mm) |
98.07 (10) |
1471 (150) |
Cast iron, aluminum&magnesium alloys and bearing
metals |
| F |
Ball 1/16" (1.588mm) |
98.07 (10) |
588.4 (60) |
Annealed
copper alloys, and thin soft sheet metals |
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G |
Ball 1/16" (1.588mm) |
98.07 (10) |
1471 (150) |
Malleable irons, copper-nckel-zinc and cupronickel
alloys |
| H |
Ball - 1/8" (3.175mm) |
98.07 (10) |
588.4 (60) |
Aluminum,
zinc and lead |
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K |
Ball - 1/8" (3.175mm) |
98.07 (10) |
1471 (150) |
Bearing metals and other very soft or thin
materials. Use smallest ball and heaviest load that
does not give anvil effect |
| L |
Ball - 1/4" (6.350mm) |
98.07 (10) |
588.4 (60) |
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M |
Ball - 1/4" (6.350mm) |
98.07 (10) |
980.7(100) |
| P |
Ball - 1/4" (6.350mm) |
98.07 (10) |
1471 (150) |
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R |
Ball - 1/2" (12.70mm) |
98.07 (10) |
588.4 (60) |
| S |
Ball - 1/2" (12.70mm) |
98.07 (10) |
980.7(100) |
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V |
Ball - 1/2" (12.70mm) |
98.07 (10) |
1471 (150) |
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There are no further details.
There are no further specifications.
There is no further information.
There are no listed accessories.
