Top Fluidic Cover

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Product Overview

QCM Top flow cover for fluidic applications.

The top  Flow cover consists of a nylon frame with an integrated Teflon or Plexiglass window. The Teflon window is particularly suitable for use with aggressive substances (e.g.: solvents). It has 2 tubes interfaces in order to use openQCM devices in fluidic applications. The flow cover also mounts all the components needs for sealing the system with the sensor module.


  • - PTFE or PMMA window
  • - O-ring
  • - Sensor surface

In order to host sensors with different thickness we designed a rotating mechanism that holds, the top flow cover. Thank to this solution, it is possible to obtain  a dual function. From one side it is  possible to regulate the fluidic cover height respect to the sensor surface. On the other hand, it is possible to fine-tuning the oring pressure above the quartz crystal surface. 


NOTE: The Flow cover is compatible with all openQCM devices that use our sensor module


O-Ring Material KFM (Viton®)
O-ring hardness 75
Compatibility of tube diameter Min internal Ø: 1.5 mm - Max external Ø: 4mm
Fluidic Window Material PMMA (Plexiglass) or PTFE (Teflon®)
Materials Nylon, nickel-plated Neodymium, Viton® (O-ring) and PMMA (Plexiglass) or PTFE (Teflon®)
Exposed materials to the samples PMMA (Plexiglass) [or PTFE (Teflon®)] and Viton® (O-ring)


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