A revolutionary new family of precision bipotentiostat. Sensitive, easy to use, and compact; suited for both student labs and scientific research.
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DY2300 spec sheet »
Hardware
Potential Range |
±4.095 V |
Bias Potential (2nd Channel) |
±4.095 V |
Compliance Voltage |
±10.0 V |
Max. Current Range |
±100 mA (±10nA to ±100 mA in 8 steps) |
Current Resolution |
0.002% of the range, 0.3pA for ±10nA range |
Current Accuracy |
< 0.5% FSR (1% for 10nA and 100nA range) |
Input Bias Current @ 25°C |
< 20 pA |
Min. Potential Step (user) |
1.0 mV |
Input Impedance of electrometer |
> 10^12 Ω |
System Bandwidth |
> 30 kHz |
Min. Rise time of Applied Waveform |
< 5.0 µsec / V |
Min. Time Base |
0.1 msec |
Max. Data Points |
15000 / Channel |
RRDE Control Voltage Output (V) |
0-10 V |
Digital Output (Stir, Purge) |
TTL |
Digital Input (Ext. Trigger) |
TTL |
Analog Output (measured Vref & current1) |
±10.0 V |
Cell Connection |
WE1, WE2, RE, & CE |
Computer Interface |
USB with PCs running Windows |
Dimensions (W x D x H) & Weight |
15 x 26 x 5 cm, 1 kg |
Power Requirements |
90-240 VAC, 10 W |
Software Techniques
Amperometric i-t curve (iT) |
Sampling Time (sec) = [0.0001 to 100] |
Cyclic Voltammetry (CV) |
Scan Rate (V/sec) = [1e-5 to 10] |
Linear Sweep Voltammetry (LSV) |
Scan Rate (V/sec) = [1e-5 to 10] |
Open circuit potential vs. time (OCP) |
Sampling Time (sec) = [0.0001 to 100] |
Differential Pulse Voltammetry (DPV) |
Step E (V) = [0.001 to 0.1], Amplitude (V) = [0.001 to 0.5], Pulse Period (sec) = [0.02 to 100] |
Normal Pulse Voltammetry (NPV) |
Step E (V) = [0.001 to 0.5], Pulse Period (sec) = [0.02 to 100] |
Multi-Step Potential (MSP) |
Step E (V) = [-2.0, +2.0], Step Width (sec) = [0.005 to 200] |
Square Wave Voltammetry (SWV) |
Step E (V) = [0.001 to 0.1], Frequency (Hz) = [0.01 to 50] |
Chronoamperometry (CA) |
Pulse Width (sec) = [0.001 to 1000], Sampling Time (sec) = [1e-5, 10] |
Tafel Plot |
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Anodic (Cathodic) Stripping Voltammetry |
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Run style |
Single, Auto Repeat, or Auto Sequence |
Sample Plots