Description
Overview
GAOTek Portable Hardness Tester metal hardness tester D is a high-cost performance model with high definition, 320×240 TFT dot matrix and mass storage; it is applicable to big work pieces on-site hardness testing and batch testing on the work pieces in production lines. Moreover, it is also used in metal manufacturing industry, transportation, power station, petrochemical industry, aircraft industry, construction, lab, etc.
Features
- Exchangeable hardness scales for versatility
- Selectable impact devices for specialized usage
- Material options for all metallic materials
- LCD display (320×240 TFT) with adjustable backlight
- Max 600 data groups stored internally
- Equipped with two AA batteries
- Continuous working period: approx. 300 hours
- Includes standard data processing software and USB cable
Technical Specifications
| Testing Range | HLD (200 to 960), HRC (19.8 to 68.5), HRB (13.5 to 100), HRA (59.1 to 85.8), HB (30 to 651), HV (80 to 976), HS (26.4 to 99.5) |
| Hardness Scale | HL, HB, HRA, HRB, HRC, HV, HS. |
| Impact Device | Standard Type: D, Optional Type: C or G or DC or DL or D+15 |
| Accuracy | ± 6HLD (HLD = 800), Repeatability: < 10HLD (HLD = 800) |
| Resolution | 1 HL, 1 HV, 1 HB, 0.1 HRA, 0.1 HRB, 0.1 HRC, 0.1 HS |
| Display | High-definition TFT: 320 x 240 dot matrix |
| Storage | 600 Groups (each group includes 1-8 testing results and 1 average value) |
| Working Temp. | 14 °F to 122 °F (-10 °C to +50 °C) |
| Power Supply | two pieces AA Batteries |
| Dimension | 13.78 in x 8.66 in x 5.12 in (350 mm x 220 mm x 130 mm) |
| Packing Weight | About 13.23 lb (6.0 kg) |
| Quality Standard | GB or T 17394 to 1998, ASTM A 956 |