DY2300 Series Bipotentiostat


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 8/7/XP
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
Anodic (Cathodic) Stripping Voltammetry
Run style Single, Auto Repeat, or Auto Sequence

Sample Plots