Digital Rockwell/Superficial Hardness Tester Phase II - Model 900-384
Phase II hardness testers are renowned for their precision, design and ease of use. The 900-384 Twin Rockwell Superficial Digital Hardness Tester combines ease of use with reliable precision and accuracy. Although it is a precision instrument, the Phase II 900-384 stands up to almost any challenging environment without any loss of performance quality. This hardness tester can be used in laboratories, machine shops, heat treatment facilities, inspection labs, tool rooms, etc. Provided free of charge is lifetime technical support that comes standard with every Phase II 900-384 Superficial Digital Rockwell Hardness Tester. Use it with confidence, trusting the accuracy you can expect from a Phase II hardness tester.
Accessories
Standard hardness block for B scale |
1 |
Standard hardness block for C scale |
2 |
Standard hardness block for N scale |
2 |
Standard hardness block for T scale |
1 |
ball indenter (1/16″) |
1 |
120°cone diamond indenter |
1 |
Mounting screws for indenter |
2 |
Flat anvil |
1 |
“V ”shape anvil |
1 |
Power supply cord |
1 |
Screwdriver for indenter mounting |
1 |
Dust cover |
1 |
Hardness Tester Specifications
- Preload: 4N(3kgf), 98.1N (10kgf)
- Total test force: 1N(15kgf), 294.3N(30kgf), 441.3N(45kgf), 588.4N (60kgf), 980.7N (100kgf), 1471N (150kgf)
- Scales: HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HR15W, HR30W, HR45W, HR15X, HR30X, HR45X, HR15Y, HR30Y, HR45Y, HRA,HRB,HRC,HRD,HRE,HRF, HRG,HRH,HRK,HRL,HRM,HRP, HRR, HRS,HRV
- Load dwell duration: 2~50s, can be set and stored
- Resolution: 1HR
- Display: High definition backlight LCD
- Operation: Menu selectable, Membrane keypad Upper/lower limits setting & alarming
- Data statistics: , Max., Min., S, R Curved surface auto correction
- Memory: 400 test results stored automatically
- Testing Capacity: Vertical: 11.8” (300mm) , Depth: 8.6” (220mm)
- Dimensions: 690mm×280mm×860mm
- Power supply: AC, 220V/110V, 50~60Hz, 4A (convertible)
- Net weight: 86 kg (190lbs)
- Gross weight: 120kg (265 lbs)
|
Indentor Type |
Preliminary Force N (kgf) |
Total Force N(kgf) |
Typical Applications |
A |
Spheroconical Diamond |
98.07 (10) |
588.4 (60) |
Cemented carbides, thin steel, and shallow case-hardened steel |
B |
1/16” Carbide Ball |
98.07 (10) |
980.7 (100) |
Copper alloys, soft steels, aluminum alloys, malleable iron, etc. |
C |
Spheroconical Diamond |
98.07 (10) |
1471 (150) |
Steel, hard cast irons, pearlitic malleable iron, titanium, deep case-hardened steel, other harder than HRB 100 |
D |
Spheroconical Diamond |
98.07 (10) |
980.7 (100) |
Thin steel and medium case-hardened steel, and pearlitic malleable iron |
E |
1/8” Carbide Ball |
98.07 (10) |
980.7 (100) |
Cast Iron, Aluminum and magnesium alloys, and bearing metals |
F |
1/16” Carbide Ball |
98.07 (10) |
588.4 (60) |
Annealed copper alloys and thin soft sheet metals |
G |
1/16” Carbide Ball |
98.07 (10) |
1471 (150) |
Malleable irons, copper-nickel-zinc and cupro-nickel alloys |
H |
1/8” Carbide Ball |
98.07 (10) |
588.4 (60) |
Aluminum, zinc and lead |
K |
1/8” Carbide Ball |
98.07 (10) |
1471 (150) |
|
- Memory: 400 test results stored automatically
- Testing Capacity: Vertical: 11.8” (300mm) , Depth: 8.6” (220mm)
- Dimensions: 690mm×280mm×860mm
- Power supply: AC, 220V/110V, 50~60Hz, 4A (convertible)
- Net weight: 86 kg (190lbs)
- Gross weight: 120kg (265 lbs)