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Ametec Trading (Shanghai) Co., Ltd. Scientific Instrument Department Princeton and Strong Electrochemical Transmission
Quartz crystal microbalance
NegotiableUpdate on 02/16
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Overview
The electrochemical quartz crystal analyzer can analyze and test the composition of liquids, electro synthesis, electro deposition, element insertion and extraction, electro polymerization, and micro mass measurement, among other research topics. $r $nQCM922A is a new upgraded product of QCA922, which can simultaneously detect small changes in mass and viscosity through changes in crystal oscillator frequency and resistance, and can also test the frequency characteristics of conductivity. The QCM922A has a testing frequency of up to 30MHz, higher testing sensitivity, and a testing speed of up to 10 milliseconds.
Product Details
The electrochemical quartz crystal analyzer can analyze and test the composition of liquids, electro synthesis, electro deposition, element insertion and extraction, electro polymerization, and micro mass measurement, among other research topics.
QCM922AyesQCA922The newly upgraded product can simultaneously detect small changes in quality and viscosity through changes in crystal oscillator frequency and resistance, and can also test the frequency characteristics of conductivity.QCM922ATesting frequency up to30MHzThe testing sensitivity is higher and the testing speed reaches10millisecond.
Application fields:
- Characterization of interactions between biopolymers, such as proteins
- Real time monitoring of polymer formation and decomposition
- adoptEQCMEvaluate lithium-ion secondary batteries
- Gas phase analysis, such as humidity and odorous substances
- Quantitative analysis of surface cleanliness
- Thickness testing of sedimentary layers
lAnalyze structural changes by testing the frequency characteristics of conductivity
Technical Specifications:
Test item: Simultaneously test the frequency characteristics of the crystal oscillator and the resistance or conductivity
Crystal oscillator frequency: Resolution: 0.01Hz, Range: 5MHz-30MHz
Crystal oscillator resistance: Resolution: 0.01?，range1 ? -10k ?
Conductivity frequency characterization: frequency range 4MHz-30MHz
?F Analog output: Full range: ± 10V (14 bits), range: ± 100Hz - ± 500kHz
?R simulation is output: full range: ± 10V (14 bits), range: ± 10?-±10 k?
Analog input: 2 channels, full range: ± 3V/6V/12V (14 bits)
Control time: 10 milliseconds/20 milliseconds/100 milliseconds/1 second/10 seconds
Display: 20 character 4-line OLED
Interface: USB 2.0
Input power supply: AC 100-240 V, 50/60Hz
Dimensions (length x width x height) (mm): 162 x 160 x 95
Weight: 1.3 kilograms
Operating environment temperature: 5 ℃ -40 ℃ without condensation
Certification standard: CE certification
9MHz ATCutting crystal oscillator piecesQA-A9MSeries:
Electrode material:Au, Pt, Ag, Al, C, Cu, ITO, Mo, Ni, Si, SiO2, SUS304, Tiwait
Electrode area:5mmφ
9MHz ATCutting crystal oscillator piecesQA-A30MSeries:
Electrode material:100nmofAuWait for vapor deposition to reach a layerTiOn the membrane
Electrode area:5mmφ
Key Features:
Connection method: USB 2.0
Crystal oscillator frequency:Resolution:0.01Hz， Range: 5MHz-30MHz, higher sensitivity
Conductivity test
Improve performance:
Can test 1ng/Hz-0.1ng/Changes in Hz
?F resolution up to 14 bits
?R resolution up to 14 bits
Time control increased to 10ms
*Compatible with QCM922 crystal chips, with a wider range of crystal chip types to choose from
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