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Bioanalytical systems cv-27 voltammograph
Bioanalytical Systems CV-27 Voltammograph
100, 120, 220 or 240 VAC, 50/60 Hz
The BAS CV-27 is capable of a wide variety of electrochemical techniques involving potential scan (cyclic voltammetry, polarography, hydrodynamic voltammetry, stripping voltammetry), potential step (chronoamperometry, chronocoulometry), constant potential (controlled potential electrolysis, amperometric titrations, amperometry), hybrid electrochemical techniques (spectroelectrochemistry) and potentiometric techniques (ion selective electrode titrations).
The BAS CV-27 Voltammograph is capable of controlled potential experiments, potential measurements at zero current, and charge measurement experiments. The integrated electronics include a potentiostat (+/- 5V applied potential, +/- 10V compliance, 120ma current), a linear ramp and pulse waveform generator, seperate controls to fix the high and low scan limits, external waveform compatibility, a current-to-voltage converter with gain (2 uA/V to 10 mA/V), a coulometer with an integration time of seconds (for chronocoulometry) to hours (bulk electrolysis), and a voltage follower for the measurement of potential at zero current.
The control parameters and output variables may be displayed on the 3 1/2 digit front panel display.
* Electrochemical and Biological Redox Mechanisms
* Characterize Organometallic Compounds
* Determine Thermodynamic Parameters
Potentiostat and Waveform Generator
* Compliance Voltage: +/- 10V
* Maximum Current Available: 120mA
* Rise Time (1V step, 10ohm @ 1.6uF): 0.1 ms
* Linear Scan Rate Range: 0.1 mV/s to 10 V/s
* Scan Direction: Pos or Neg
* Maximum Measureable Current: 120mA
* Time Constants (RC): 0.001, 0.1, or 2.0 s
* Minimum Response Time: 100 ms
* Functions: Scan, Cell, E1, E2, +DIR, -DIR, INTG, and RESET
