Mικροζυγός Κρυστάλλου Χαλαζία QCM922A & EQCM
Το QCM922A Quartz Crystal Microbalance είναι ένα όργανο υψηλής ευαισθησίας που έχει σχεδιαστεί για την ανίχνευση μικροσκοπικών μεταβολών μάζας μέσω της µέτρησης των διακυμάνσεων στη συχνότητα συντονισμού.

🟦 QCM922A Quartz Crystal Microbalance and EQCM
The QCM922A is a high-performance instrument that detects small mass changes by measuring resonance frequency, making it ideal for integration with electrochemical studies. Part of the QCM Family, it includes the main unit, interface cable, and a range of resonators, electrochemical cells, and software options. The QCM922A‘s extended bandwidth enables industry-leading sensitivity up to 30 MHz and supports high-speed data acquisition at rates of up to 100 data points per second, offering precise and real-time insight into interfacial processes.

➡️ The QCM922A extends bandwidth for high sensitivity, up to 30MHz
➡️ Analog outputs for easy integration with our potentiostats for coordinated data acquisition
➡️ High-speed data acquisition, up to 100 data points per second
➡️ A small footprint, light weight and USB 2.0 communication make for easy setup anywhere in the lab.
🟦 Applications
➡️ Measurement of biopolymer interactions, such as proteins
➡️ Real-time monitoring of the formation and decomposition of thin films
➡️ Evaluation of lithium-ion battery electrodes
➡️ Corrosion analysis
➡️ Quantitative evaluation of the process of surfactant adsorption
➡️ Measurement of film thickness in electroplating and electroless plating
➡️ Analysis of structural changes by measurement of the frequency characteristics of the admittance

🟦 Software
WinQCM and QCMAdm Software: Potentiostats with external analog outputs for potential and current can be connected to the QCM922A via the Analog Inputs, allowing data to be acquired in the optional WinQCM software. Optional QCMAdm Software can be used to measure the frequency response characteristics of the resonator.
🟦 Differentiated Specifications
Specifications | QCM922A |
Resonance Frequency Range | 5 MHz – 30 MHz (resolution: 0.01 Hz) |
Resonance Resistance Range | 1 Ω – 10 kΩ (resolution: 0.01 Ω) |
Resolution | 0.01 Hz |
Gate Time | Variable (10 ms, 20 ms, 100 ms, 1 s, 10 s) |
|