Model 400C Series Time-resolved Electrochemical Quartz Crystal Microbalance (EQCM)
Brand: CH Instruments | Category: Nanotechnology
The 400C series pairs a quartz crystal microbalance with a potentiostat so mass change at the electrode is recorded alongside potential, current and charge. It is used for metal deposition, ion transport in polymer films and biosensor studies. Models 400C to 440C are offered, the 440C adding a galvanostat.
Technical Specifications
| Parameter | Value |
|---|---|
| Potential range | -10 to 10 V |
| Maximum current | +/-250 mA continuous, +/-350 mA peak |
| QCM frequency resolution | less than 0.1 Hz |
| QCM maximum sampling rate | 1 kHz |
| CV and LSV scan rate | 0.000001 to 5000 V/s |
| Sensitivity scale | 1x10-12 to 0.1 A/V in 12 ranges |
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