openQCM
5 MHz quartz crystal sensors – 10 pieces (5 MHz 石英晶體感測器 – 10 件)
5 MHz 石英晶體感測器特別適用於液體生物感測 – 每盒裝 10 件。鈦基體金電極。毛坯直徑 14 毫米，金鈦電極直徑 12 毫米。單面接觸。適用於液體感測。每個感測器都保存在實用的保護容器中，具有單側電極觸點，並且與舊的 openQCM 和新的 RF 彈簧接觸系統相容。
規格
| TECH SPECS | |
|---|---|
| One side contacts | Yes |
| Quartz Frequency | 5 MHz |
| Nominal Sensitivity | 1.767 x 10-8 g Hz-1 cm-2 |
| Frequency Tolerance | ± 7KHz |
| Capacitance, C0 | typ. 8 pF |
| Quartz Density | 0.0026497 Kg/m3 @ 25°C |
| Stiffness | 8.749 N/m2 |
| Cut | AT |
| Cut Angle | 35° 15’± 3′ |
| Quartz Thickness | ~ 270 um |
| Blank Diameter | 13.95 mm (± 0.05 mm) |
| Front electrode diameter | 11.20 mm |
| Back electrode diameter | 5.6 mm |
| Electrode material | Gold (Au) |
| Electrode Coating | Au – Ti substrate |
| Electrode Thickness | ~ 200 nm Au (on ~10 nm Ti substrate) |
| Electrode Contacting | Single – sided contact |
| Electrical Connection | Pogo-pins |
| Surface appearance | Transparent (Polished) |
| Cleaning | A new sensor might be contaminated. Pre-cleaning the surface will give more reproducible results |
