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Digital Superficial Rockwell Hardness Tester/Superficial Rockwell Hardness Scales
Shipped directly from PHASE II+ in NJ, USA
Model No. 900-346
Features
- Reads in all Superficial Rockwell Hardness scales, including HRN and HRT, while also providing automatic conversions to Brinell(HB) and Vickers (HV).
- Touch Screen selectable system
- Upper/Lower Limit Settings
Load Cell, Closed Loop, Superficial Rockwell Hardness
Touch Screen Functions w/One Touch Testing Feature!
Direct Loading Method With Load-Cell Instead Of Dead Weight System. High Speed Test Cycle and Extremely Accurate Loading Control
- Automatic conversions to HB, HV, Superficial Rockwell Scales
- Touch Screen selectable system
- Upper/Lower Limit Settings
Specifications: Superficial Rockwell Hardness Tester
|
Minor Load |
3 Kgf |
|
Major Load |
15 Kgf, 30 Kgf, 45 KGF |
|
Test Force Application |
Load Cell Closed Loop |
|
Test Force Control |
Motorized |
|
Results Display |
Hi Def LCD Digital Readout |
|
Resolution |
0.01HR |
|
Vertical Capacity |
7.80" |
|
Throat Depth |
5.90" |
|
Height |
700mm |
|
Width |
600mm |
|
Depth |
250 |
|
Weight |
220 lbs |
Accessories: Included
- N-scale Diamond Indenter
- 1/16" Ball Indenter
- 2- HRN test Blocks
- 3- HRT Test Block
- Test Table 5.87"(150mm)
- Flat Anvil 2.5"(63mm)
- Std. V- Anvil
- Accessory Case
- Test resolution: 0.01HR Rockwell unit;
- Operation temperature: 50° - 95°F (10°C ~ 35°C)
- Power supply: single phase, AC, 110-220 with manual change, 50~60Hz, 4A;
- Machine dimension: 700mm×250mm×600mm.
Options:
- NIST/ASTM certified hardness test blocks, penetrators and kits are available.
- This model is available with ASTM E18-20 certification
Superficial Rockwell Hardness Tester Scale/Indentor/Load chart
| Scale Symbol | Indentor Type | Preliminary Force N (kgf) | Total Force N (kgf) | Similar to A C and D scales but for thinner gage material Typical Applications |
|---|---|---|---|---|
| 15N | Spheroconical Diamond | 29.42 (3) | 147.1 (15) | |
| 30N | Spheroconical Diamond | 29.42 (3) | 294.2 (30) | |
| 45N | Spheroconical Diamond | 29.42 (3) | 441.3 (45) | |
| 15T | 1/16” Carbide Ball | 29.42 (3) | 147.1 (15) | Similar to B, F and G scales but for thinner gage material. |
| 30T | 1/16” Carbide Ball | 29.42 (3) | 294.2 (30) | |
| 45T | 1/16” Carbide Ball | 29.42 (3) | 441.3 (45) | |
| 15W | 1/8” Carbide Ball | 29.42 (3) | 147.1 (15) | Very Soft Material |
| 30W | 1/8” Carbide Ball | 29.42 (3) | 294.2 (30) | |
| 45W | 1/8” Carbide Ball | 29.42 (3) | 441.3 (45) | |
| 15X | ¼” Carbide Ball | 29.42 (3) | 147.1 (15) | |
| 30X | ¼” Carbide Ball | 29.42 (3) | 294.2 (30) | |
| 45X | ¼” Carbide Ball | 29.42 (3) | 441.3 (45) | |
| 15Y | ½” Carbide Ball | 29.42 (3) | 147.1 (15) | |
| 30Y | ½” Carbide Ball | 29.42 (3) | 294.2 (30) | |
| 45Y | ½” Carbide Ball | 29.42 (3) | 441.3 (45) |