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SUPERFICIAL ROCKWELL HARDNESS TESTER #900-345
SUPERFICIAL ROCKWELL HARDNESS TESTER 
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)
Perfect for laboratories, workshops, tool rooms, inspection labs, etc.
Specifications:
Minor Load 3 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
Options: - NIST/ASTM certified hardness test blocks, penetrators and kits are available.
- This model is available with ASTM E18-08B or current certification
Scale Symbol Indenter Type
Ball dimensions indicate diameterPreliminary 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
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.
