openQCM
openQCM WI2- MOUNTED AND TESTED
openQCM Wi2是一款入門級石英晶體微天平，能夠即時監測頻率變化。它是一款高度靈敏且用戶友好的設備，適合想要開始使用 QCM 技術的人。
openQCM Wi2 是一款開放式硬體設備，能夠在分子尺度上測量石英晶體表面的質量變化。此元件特別適合厚度監測和氣體感測，但也可用於液體環境。
基於振盪器驅動器的電子介面可實現全自動頻率監控，使設備高度靈敏且易於使用。
模組化設計使設備具有靈活性。主體與感測器模組分離，具有實用且創新的外殼系統。
openQCM Wi2 是一款真正的即插即用科學設備。每台儀器都經過組裝和測試，以確保最佳性能。
規格
| Dissipation monitoring | No |
|---|---|
| Frequency Range | 5 and 10 MHz |
| Measurement Mode | Frequency (Fundamental) |
| Nominal Sensitivity | Depending on sensor resonance frequency (e.g.: 4.42 x 10 -9 g Hz-1 cm-2 @10 MHz ) |
| Maximum mass sensitivity in liquid | ~ 0.8 ng/cm2 (5 pg/mm2) |
| Maximum mass sensitivity in air | ~ 0.3 ng/cm2 (10 pg/mm2) |
| Typical noise | 0.3 Hz peak to peak (RMS) in liquid |
| Time resolution | 1 s |
| Compatible quartz sensor diameters | 14 mm and 25.4 mm (1 In.) |
| Fluidic Window Material | PMMA (Default) shipped with the included Sensor Module |
| Temperature Sensor | I2C – MCP9808-E/MS (integrated the included Sensor Module) |
| Software | Java |
| OS Compatibility | Windows, Mac, Linux |
| Electrical Connection | via Micro-USB (USB 2.0 PC side) |
| Data communication | USB 2.0 |
| Input Voltage | 5 VDC |
| Max current | max 150 mA @ 5 VDC |
| Total weight | 115 g |
| Length | 56.3 mm |
| Height | 29mm |
| Width | 67 mm |
| Working temperature | 0 °C – 50 °C |
| Colour | Black & Blue |
| Case Material | Nylon plastic PA2200 |
