QCM922A Quartz Crystal Microbalance monitors the resonant frequency of a Pt or Au coated AT-cut quartz crystal. Ideal as EQCM with potentiostat/galvanostat from Princeton Applied Research.

The new QCM922A platform adds many key features which provide researchers the capability to measure a small mass change as resonance frequency as well as viscoelastic change as resonance resistance simultaneously.

Princeton Applied Research is proud to offer the QCM922 Quartz Crystal Microbalance. The QCM922, an instrument developed for piezoelectric gravimetry in the ng-μg regions, monitors both the resonant frequency and resonant resistance of a Pt or Au coated AT-cut quartz crystal.

The QCM922, an instrument developed for piezoelectric gravimetry in the ng-μg regions, monitors both the resonant frequency and resonant resistance of a Pt or Au coated AT-cut quartz crystal.

QCM922A is the successor QCM (Quartz Crystal Microbalance) of QCA922 and can be simultaneously measured a small mass change as resonance frequency and the viscoelastic change as resonance resistance and is corresponding to the measurement of frequency characteristics of admittance.

Get the application note now and unlock the full potential of your nickel electrodeposition process by using the QCM 922A Quartz Crystal Microbalance from AMETEK Princeton Applied Research.

Determining moisture concentration in natural gas, industrial gases or process gas is critical to many applications. QCM and electrolytic analyzers deliver fast, reliable and cost-effective measurements that support these processes.

Reading Data from the Potentiostat and the QCM922 System 3-6.

Jan 31, 2024 · The experiment chosen for this coupling is a polymerization of a polypyrrol film with electrochemistry (cyclic voltammetry) and the simultaneous follow up of the increasing polymer mass on a Au quartz using a SEIKO EGG QCM Model 922 (resonant frequency: 9 MHz).

QCM 922石英微天平具有校准的9MHz AT切型石英晶振片，足以提供ng级测量研究。 0.1Hz 频率分辨率，采样速度在100ms，提供了杰出的ng级灵敏度。 灵敏度不仅要求高分辨率和仪器稳定性，而且和应用及实验的屏蔽密切相关。