Rockwell Superficial Hardness Tester HR450 with 15 Scales, 0.1HR Resolution and 90kg Weight
Price:
Negotiable
MOQ:
1pcs
Delivery Time:
1-4days
Brand:
HUATEC
Product Description
Product Overview
The Rockwell Superficial Hardness Tester HR450 is a precision instrument designed for measuring Rockwell Superficial hardness of metal and plastic materials. With 15 Rockwell scales and automatic operation features, this tester delivers reliable results for quality control and material testing applications.
Key Features
- High measuring precision with 0.1HR resolution
- Wide measuring range with 15 Rockwell scales (HR15N to HR45Y)
- Automatic test force switching without manual operation
- Precise load cycle control with adjustable dwell duration (2-50 seconds)
- Digital display with backlight LCD and membrane keypad operation
- Automatic curved surface correction
- Data storage for up to 500 test results
- RS-232 and USB connectivity for printing and PC data transfer
- Value conversion to HB, HV, HK and σb measurements
Technical Specifications
| Parameter | Specification |
|---|---|
| Preload | 29.4N (3kgf) |
| Total Test Force | 147.1N (15kgf), 294.3N (30kgf), 441.3N (45kgf) |
| Load Cycle | 3-8 seconds |
| Resolution | 0.1HR |
| Testing Space | 200mm vertical × 165mm horizontal |
| Dimensions | 550mm × 200mm × 720mm |
| Power Supply | AC 220V/110V, 50-60Hz, 4A |
| Net Weight | 90kg |
Applications
Ideal for testing carbon steel, alloy steel, cast iron, non-ferrous metals, and engineering plastics. Particularly suitable for small and thin parts requiring precise hardness measurements.
Compliance Standards
Meets ISO 6508-2, ASTM E18, BS EN ISO6508-2, and GB/T230.2 standards for hardness testing equipment.
Standard Configuration
| Component | Quantity |
|---|---|
| Host machine | 1 |
| Standard hardness block for 30N scale | 1 |
| Standard hardness block for 30T 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 wire | 1 |
| Screwdriver for indenter mounting | 1 |
| Dust cover | 1 |
Optional Accessories
- Short diamond indenter
- Chisel diamond indenter
- Slender diamond indenter
- 1/8" ball indenter and spare steel ball
- 1/4" ball indenter and spare steel ball
- 1/2" ball indenter and spare steel ball
- φ225 anvil
- φ150 anvil
- Standard hardness block for other scales
- Micro printer
All specifications are subject to change without notice. Contact manufacturer for latest technical details.
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Get in Touch
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Company
HUATEC GROUP CORPORATION
Location
7th Floor, Chengyuan Building B, the Mid. Road of Jiancaicheng Haidian Dist.BeiJing,CHINA 100096
Contact Person
JingAn Chen