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Carbon Cloth
Carbon Paper
Carbon Felt
ٰ ݼ
Carbon Powder, Liquid
濭 Sheet
ӹڸл
÷
Activated Carbon
 Ȯ强 ݼ
͸ ׽ͱ
Laminate Film
Ͽµ
Power Sonicator
WIZ_DBS1500
     EQCM (PotentioStat + GalvanoStat + QCM)
 
EQCM (PotentioStat + GalvanoStat + QCM)
 
Single channel model with Potentiostat function and QCM function
Product Descriptions  
 

PotentioStat + GalvanoStat 

 Cyclic Voltametry 
 ChronoAmperometry( Dynamic, Static, Charge/Discharge )
 ChronoPotentiometry( Dynamic, Static, Charge/Discharge )
 Stripping Voltametry
 PotentioAmperometry

Quartz Crystal Microbalance( EQCM )

 Quartz Crystal( 9MHz, 6MHz, 5MHz )
 Measurement of fine mass
 Viscosity measurement, Viscoelastic measurement(QCM-D Option)
 ng Unit Mass Measurement
 ALD/MLD Thin Film Thickness In-Situ Measurement

 WizEQCM-1200 Premium 

 















 

 

 

 

  

 

 

 

 

 

 

 


 

 

 

 

 


 

 

 

 

 

 

 


 

 


 

- Easy to save data and diverse analysis applications
- Available; Store and manage parameter settings
- Store parameter settings and data simultaneously in an Excel file.

 

 

 

 

 

 

 

 



 

Natural Frequency appears by Piezoelectric of Quartz Crystal

1. If apply potential to quartz crystals, Mechanical vibrations are generated in the transverse direction and the potential occurs again. As a result, have electrical elements such as R, L, and C.

 


 

 


2. Frequency of  mechanical vibrations generated by cross is altered by the substance absorbed into the Quartz Crystal surface.

 


 

 

 

 

3. Mechanical Models of Quartz Crystal

 

  
 

 

 

4. Because of these characteristics,Quartz Crystal can experiment as an electrical device.

  

 

 

 

 

 

 

[Quartz Crystal ļ ǿ ȭ]

 

 

 

 

 

[Measuring element]

CV, CA, CP, SV, LSV Electrochemical analysis
ng Unit Mass Change Measurement
Viscosity measurement
Viscoelastic measurement
Thin-film volumetric analysis
Thin Film Dynamic Measurement
Gas Analysis
Density Analysis
Gelated Response Measurement


 

[Quartz Crystal ļ ǿ Ư ׷]

 

 

 

 

QCM = Oscilator( ļ ߻ ) + QC( Phase Locked Loop ) 

 

 

 

 

 

 

 

 





 








 

 

 

Calculation derived formula about mass change mount according to Frequency change( Sauerbrey )

 

 

 


 

 

 

 

 

 

Calculation of mass variation amount with variation of frequency ( Sauerbrey )

 

 

 

 

 

 

 


 

 

 

 

 

 

 

 

 

  

 

 
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