便攜式維氏WHV400的介紹
Wilson® Hardness開發了UCI便攜維氏硬度計，適用于薄型和大型的金屬件，塑料和陶瓷等材料的硬度測試。WHV400 DynaTestor 實現HV維氏硬度值直接讀數，并可轉換到HRC,HRB,HB和抗拉強度。利用超聲波阻尼測試原理測試結果精確，重復性誤差可達到±1%。
數字化的測量系統提供快捷的HV,HB或HRC硬度值讀數，WHV400 DynaTestor方便生產現場和供應商處驗收檢驗移動測試，該機可被應用于不同種類的材料并可存儲20個不同材料的校準數據，并配備了大容量的內存，數理統計和數據輸出功能。結合軟件可實現測試數據處理和文件管理。
便攜式維氏WHV400的規格
| Hardness Scales | Brinell |
| 維氏硬度標尺 | According to the UCI Method |
| 壓頭 | Vickers Diamond (136 ?C) |
| Impact Device | UCI Probe |
| 符合標準 | ASTM A1038, DIN 50159 |
| 試驗力 | 10, 20, 30, 49, and 98 N (selectable) |
| 測量范圍 | Vickers HV 10-3000 (direct) |
| Reproducibility | Vickers HV ± 1% Rockwell HRC ±0.5 ; HRB ± 1.2 Brinell HB ± 1% |
| 材料 | Primarily Metals, Plastics or Ceramics |
| 顯示 | Large Graph Backlit Display, Contrast/Brightness Adjustable, Displays HV, HRC, HB |
| 數據內存 | 1000 Readings, Storage in Batches with Date, Hour and Pass/Fail Data |
| 數理統計 | Mean Value, Minimum, Maximum, Standard Dev, Absolute/Relative, Delete Single Readings |
| 數據輸出 | Serial: RS-232C and RS485 Parallel: Printer |
| 電源 | Power supply 100-240V / 50-60Hz |
| Power | Rechargeable 9.6V / 1700 mAh (2.5 hours charging, 5 hours continuous use) |
| 操作環境溫度 | 0 - 50ºC |
| 尺寸 | Display unit: 85 x 225 x 198 mm Probe: 19.5 diameter x 175 mm length |
| 重量 | 2200 gr (including probe 190 gr) |
| 應用 | Large and Small Heat Treated Components |
