Product Overview
5 MHz quartz crystal sensors perticularly suitable for liquid biosensing - 10 pieces shipped in a box. Gold electrodes with titanium substrate. 14 mm blank diameter 12 mm Au-Ti electrode diameter. Single sided contacting. Suitable for liquid sensing.Each sensor is preserved in a practical protective container, has single side electrode contacts and it is compatible with old openQCM and the new RF-spring contact system.
| 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 |
