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| ROCKWELL SUPERFICIAL HARDNESS TESTER |
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Model No. 900-345
Just like our Phase II analog Rockwell Hardness Tester, the 900-345 Superficial
Rockwell Hardness Tester comprises "state of the art" design and dynamic
precision only found at Phase II. Used for testing thin and soft material in
the Superficial Rockwell Hardness scales, this hardness tester is ruggedly engineered
to obtain highly sensitive and accurate readings. Conforming to ASTM E-18 Superficial
Rockwell Hardness standards, this hardness tester will offer unmatched repeatability
in all Superficial Rockwell Hardness scales (table shown below). A perfect performer
suited for any environment including heat treat facilities, tool rooms, workshops,
laboratories and inspection labs. Lifetime technical support is included with
all Phase II Hardness Testers. So test away with confidence and a level of accuracy
you will only find at Phase II.
Features:
- Direct analog dial reading
- Engineered to obtain highly sensitive and accurate readings
- Conforms to ASTM E-18
- Perfect for laboratories, workshops, tool rooms, inspection labs, etc.
- For testing thin, soft material in the Superficial Rockwell scales (900-345)
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Specifications:
| Minor Load |
10 Kgf |
| Major Load |
15 Kgf, 30 Kgf, 45 Kgf |
| Test Force Application |
Dead Weight |
| Test Force Control |
Manual |
| Results Display |
Analog Dial Gage |
| Vertical Capacity |
6.7 in. |
| Throat Depth |
6.6 in. |
| Height |
28 in. |
| Width |
8.9 in. |
| Depth |
19.6 in. |
| Shipping Weight |
190 lbs |
Accessories:
- N-scale Diamond Indentor
- 1/16" Steel Ball Indentor
- 3- HRN Test Blocks
- 3-HRT Test Blocks
- Test Table 5.87" (150mm)
- Flat Anvil 2.5" (63mm)
- Spot Anvil .38" (10mm)
- Std. Vee Anvil
- Accessory Case
- Dust Cover
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| Scale Symbol |
Indenter Type
Ball dimensions indicate diameter |
Preliminary Force
N (kgf) |
Total Force
N (kgf) |
Typical Application |
| 15N |
Spheroconical Diamond |
29.42 (3) |
147.1 (15) |
Similar to A,C and D scales, but for thinner gage material
or case depth |
| 30N |
Spheroconical Diamond |
29.42 (3) |
294.2(30) |
| 45N |
Spheroconical Diamond |
29.42 (3) |
441.3(45) |
| 15T |
Ball - 1/16" (1.588mm) |
29.42 (3) |
147.1 (15) |
Similar to B,F and G scales but for thinner gage materials |
| 30T |
Ball - 1/16" (1.588mm) |
29.42 (3) |
294.2(30) |
| 45T |
Ball - 1/16" (1.588mm) |
29.42 (3) |
441.3(45) |
| 15W |
Ball - 1/8" (3.175mm) |
29.42 (3) |
147.1 (15) |
Very soft material |
| 30W |
Ball - 1/8" (3.175mm) |
29.42 (3) |
294.2(30) |
| 45W |
Ball - 1/8" (3.175mm) |
29.42 (3) |
441.3(45) |
| 15X |
Ball - 1/4" (6.350mm) |
29.42 (3) |
147.1 (15) |
| 30X |
Ball - 1/4" (6.350mm) |
29.42 (3) |
294.2(30) |
| 45X |
Ball - 1/4" (6.350mm) |
29.42 (3) |
441.3(45) |
| 15Y |
Ball - 1/2"(12.70mm) |
29.42 (3) |
147.1 (15) |
| 30Y |
Ball - 1/2"(12.70mm) |
29.42 (3) |
294.2(30) |
| 45Y |
Ball - 1/2"(12.70mm) |
29.42 (3) |
441.3(45) |
HARDNESS TESTER RESOURCES |
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Related Products
- For the Phase II Digital Rockwell Hardness Tester, click here for 900-360.
- For testing of both Rockwell and Superficial Rockwell scales, click here for the Phase II 900-370.
- For the standard Analog Phase II Rockwell Hardness Tester, click here 900-331.
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