practical rockwell hardness chart manufacturer for measuring
- Sinowon insists on the service concept that we give priority to customer and service. Under the guidance of market, we strive to meet customers' needs and provide quality products and services.
1. The materials of Sinowon rockwell hardness chart are sourced from reputed and trusted vendors of the industry.
2. The external surface of this product has enough brightness and smoothness. A gel coat is applied to the mold surface to achieve optimum surface finishes.
3. It is also very important for Sinowon to stick to the customer satisfication.
4. Sinowon Innovation Metrology Manufacture Limited. has a scientifically sound management system while ensuring product quality.
Product Feature
◆ Semi automatic hardness tester except loading initial force and change force knob. Operation is very convenient and fast.
◆ Motorized control loading, dwell and unloading, eliminates error by manual operation.
◆ Built-in micro processor auto compute max, min, mean and deviation value, resolution is 0.1HR, largely improve accuracy.
◆ Auto hardness conversion to others scales, no need to check table and improve working efficiency.
◆ Support Multiple languages, English, Turkish, German, etc. Convenient for local customers operation.
◆ Save 2000 single testing results and 1000 group results for reviewing and analysis.
◆ Optional blue tooth mini printer is available.
Specification
| Product Name | Digital Rockwell Hardness Tester |
| Model | DigiRock DR3 |
| Code# | 811-130 |
| Rockwell Scales | HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK、 HRL、HRM、HRP、HRR、HRS、HRV |
| Preliminary Test Force | 10Kgf(98.07N) Permitted Error：±2.0% |
| Addtional Test Fore | 60Kgf(588.4N)、100Kgf(980.7N)、150Kgf(1471N) Permitted Error：±1.0% |
| Dwell Time | Adjustable 1-60s |
| Hardness Indication | 5.2” Color Touch Screen, Resolution:640x480 |
| Resolution | 0.1HR |
| Loading Control | Auto Loading/Dwell/Unloading |
| Hardness Conversion | HRC、HV、HBS、HBW、HK、HRA、HRD、HR15N、HR30N、 HR45N、HS、HRF、HR15T、HR30T、HR45T、HRB |
| Conversion Standards | ASTM、DIN |
| Language Option | Chinese, English, German, Portuguese, Turkish, Czech, Korean |
| Correction Range | -3.0HR to +3.0HR, Step 0.1HR |
| Data Memory | 2000 Single Measuring Result, Curve Analysis, Results Reviewing And Analysis |
| Data Output | Optional Blue Tooth Mini Printer |
| Max. Height Of Specimen | 175mm |
| Instrument Throat | 165mm |
| Power supply | AC220V/50Hz;AC110V/60Hz |
| Dimension(LxWxH) | 546x182x755mm |
| Packing Dimension | 620x460x870mm |
| Gross/Net Weight | 120Kg/90Kg |
| Execution Standard | GB/T230.2, EN-ISO6508, ASTM E-18 |
Standard Delivery:
| Product Name | Code# | Product Name | Code# |
| Instrument Main Body | 811-130 | 1/16" Ball Indenter | 811-411 |
| Hardness Block (57-70) HRC | 811-641C | 1/16" Ball | 811-421 |
| Hardness Block (20-33) HRC | 811-611C | Diamond Spheroconical Indenter | 811-401 |
| Hardness Block (85-100) HRB | 811-641B | Weight A | 811-741 |
| Ø 150mm Flat Anvil | 811-541 | Weight B | 811-751 |
| Ø 60mm Flat Anvil | 811-521 | Weight C | 811-761 |
| Ø 40mm V-grooved Anvil | 811-511 | Power Cable | 811-801 |
| Accessories Box | 811-901 | Instrument Manual | DigiRock DR3 |
Application
Rockwell B Scale HRB: Copper alloys, soft steels, aluminum alloys, malleable iron, etc.
Rockwell C Scale HRC: Steel, hard cast irons, pearlitic malleable iron, titanium, deep case hardened steel, and other materials harder than B100.
Rockwell A Scale HRA: Cemented carbides, thin steel, and shallow case-hardened steel.
Company Features
1. Sinowon provides widest range of rockwell hardness chart for global customers.
2. There are many authoritative awards for Sinowon Innovation Metrology Manufacture Limited.'s technology.
3. Sinowon Innovation Metrology Manufacture Limited. is committed to providing various types of rockwell hardness unit to costumers both at home and abroad. Contact us! Sinowon adopts an advanced technology, which insists on a principle of hardness test . Contact us! It is an immortal tenet for Sinowon Innovation Metrology Manufacture Limited. to seek digital rockwell hardness testing machine . Contact us!
Tel: 0086-0769-2318 4144
Mobile: 0086-137 2828 8444Copyright © 2025 Sinowon | All Rights Reserved.