DY2200 Series Mini Potentiostat/Galvanostat


A portable, single channel, high-performance, and very low-cost scientific instrument for picoampere to mA current measurements and high input impedance voltage recording

Downloads

DY2200 spec sheet »

Hardware

Electrode Configurations 3 (CE, RE, WE) with cell On/Off control
Current Range (Potentiostat) ±100.0 nA to ±10.0 mA (full scale) in 6 steps
Current Range (Galvanostat) ±1.0 nA to ±10.0 mA
Max. CV Scan Rate 100V/sec
Min. Sampling Time 2 µsec
Current Resolution 0.002% of full scale, with highest resolution at 3 pA
Input Impedance of Electrometer > 1012 Ω
Potential Range ±4.0 V (16-bit DAC)
Potential Bandwidth > 100 kHz
Compliance Voltage ≥ ±10 V
I/E Low Pass Filter 6 ranges (Auto or Manual), depend on sensitivity setting
Input Bias Current < 30 pA @ 25 °C
ADC Sampling 16-bit (60000 data max.)
Dimensions & Weight 7 x 14 x 3 cm, 260g
Power Requirements USB powered

Software

  • Easy-to-use user interface for experimental setup, graphic display, data analysis and file management
  • Data Processing (Filter, Smoothing, Remove DC Offset, Math, FFT, Tafel Plot, etc.)
  • Automatic peak potential, current reporting and charge calculation
  • Run style: _Single, Auto Repeat or Auto Sequence_
  • Plots overlay and text data exportation
  • Easy cursors define and measurement
  • Real time display with Pause and Stop Exp. functions
  • USB connection to a user-provided PC running Windows

    • DY2200 Series Models:

    Function \ Model Number DY2211 DY2213 DY2216
    Amperometric i-t (iT) ✓ ✓ ✓
    Cyclic Voltammetry (CV) ✓ ✓ ✓
    Linear Sweep Voltammetry (LSV) ✓ ✓ ✓
    Open Circuit Potential vs. Tim (OCP) ✓ ✓ ✓
    Differential Pulse Voltammetry (DPV) ✓ ✓
    Normal Pulse Voltammetry (NPV) ✓ ✓
    Multi-Step Potential (MSP) ✓ ✓
    Square Wave Voltammetry (SWV) ✓ ✓
    Chronoamperometry (CA) ✓ ✓
    Potentiometric V-t (V-t) ✓
    Chronopotentiometry (CP) ✓
    Chronopotentiometry with Current Ramp (CPCR) ✓
    Multi-Step Current (MSC) ✓

    Software Techniques (Potentiostat/Galvanostat)

    Amperometric i-t curve (iT) Sampling Time (sec) = [2e-6 to 100]
    Cyclic Voltammetry (CV) Scan Rate (V/sec) = [1e-5 to 100]
    Linear Sweep Voltammetry (LSV) Scan Rate (V/sec) = [1e-5 to 100]
    Open circuit potential vs. time (OCP) Sampling Time (sec) = [2e-6 to 100]
    Differential Pulse Voltammetry (DPV) Step E (V) = [0.001 to 0.1], Amplitude (V) = [0.001 to 0.5], Pulse Period (sec) = [0.001 to 100]
    Normal Pulse Voltammetry (NPV) Step E (V) = [0.001 to 0.5], Pulse Period (sec) = [0.001 to 100]
    Multi-Step Potential (MSP) Sampling Time (sec) = [2e-6 to 20], Step E (V) = [-4.0, +4.0], Step Width (sec) = [0.001 to 200]
    Square Wave Voltammetry (SWV) Step E (V) = [0.001 to 0.1], Frequency (Hz) = [0.01 to 1000]
    Chronoamperometry (CA) Sample Time (sec) = [2e-6, 20] , Number of Steps = [2, 1000], Pulse Width (sec) = [0.001, 1000]
    Potentiometric V-t (V-t) Current (A) = [1e-9, 0.01], Sampling Time (sec) = [2e-6 to 100]
    Chronopotentiometry (CP) Step Current (A) = [1e-9, 0.01], Step Time (sec) = [1e-3, 10000], Sample Time (sec) = [2e-6,100]
    Chronopotentiometry with Current Ramp (CPCR) Current (A) = [1e-9, 0.01], Scan Rate (A/sec) = [2e-9, 1.0]
    Multi-Step Current (MSC) Sampling Time (sec) = [2e-6 to 20], Step i (A) = [-0.01, +0.01], Step Width (sec) = [0.001 to 200]

    Sample Plots