Leader Precision Instrument Co., Ltd
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Usage
Model HR-45D Digital Superfical Rockwell Hardness Tester is suitable to determine the Superficial Rockwell hardness of ferrous metals, alloy steel and hard alloy, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc.
Features & Advantage
1. Menu operated LCD screen
2. Integrated printer for test result and statistics
3. RS-232C interface is available
Specifications
| Product name | Digital Superficial Rockwell Hardness Tester |
| Model | HR-45D |
| Rockwell scales | HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW, HR15W, HR30W, HR45W, HR15X, HR30X, HR45X, HR15Y, HR30Y, HR45Y |
| Measuring range | (70-94)HR15N, (42-86)HR30N, (20-77)HR45N, (67-93) HR15T, (29-82)HR30T, (10-72)HR45T |
| Preload | 3kgf(29.42N) |
| Test loads | 15kgf(147.1N),30kgf(294.2N),45kgf(441.3N) |
| Loading control | Automatic |
| Dwell time | 1-60S |
| Hardness indication | Digital LCD display |
| Resolution | 0.1HRN |
| Data output | Built-in printer and RS-232C |
| Max. height of specimen | 185mm |
| Instrument throat | 165mm |
| Dimension (L*W*H) | 520*215*700mm |
| Packing dimension | 630 x440 x960mm |
| Gross/Net weight | 120kg/90kg |
| Power supply | 220V or 110V AC, 50 or 60Hz |
| Accuracy | Conforms to EN-ISO 6508 , ASTME-18, GB/T230.2 |
Standard delivery
| Main unit | Thermal printer | Data-output RS-232C |
| Cone Diamond Indenter | Ø 1.5875 Ball Indenter | Ø1.5875mm Steel Ball |
| Large Flat Anvil | Small Flat Anvil | V-notch Anvil |
| Hardness Test Block | Adjustable feet | Accessories case |
| Anti-dust cover | Instruments certificate | Installation & user manual |