
Potentiostat with EIS up to 5 MHz
ECA-5M is a high-precision potentiostat designed for researchers and R&D groups who need to measure high impedance and low capacitance with exceptional precision. Compared to other potentiostats, ECA-5M offers high sensitivity measurement capabilities, even at high-frequencies, without breaking your budget.


High-Precision Measurement
ECA-5M is a modern potentiostat and impedance analyser equipped with a purpose-buit analog front-end and a novel lock-in detection method which brings best-in-class measurements without huge investment*.
*Please contact us if you need more extreme measurement capabilities.



Measure the height of grass growing on top of a skyscraper
The ECA-5M employs a novel lock-in detection architecture that enables high-resolution measurements at frequencies up to 5 MHz, allowing it to detect subtle signal changes even in noisy environments or against large background signals. Its advanced design simplifies overcoming parasitics and eliminates the need for additional chemical/biological signal amplification.
Methods
ECA-5M can perform voltammetry, amperometry, potentiomety and electrochemical impedance spectroscopy while new methods will be added according to customer's needs.

Impedance Spectroscopy

Cyclic Voltametry


Differential-Pulse Wave Voltametry

Normal Pulse Voltametry

Square-Wave Voltametry

OCP
Open-Circuit Potentiometry
A

Amperometry

V
Potentiometry



Software
The software is user-friendly and well optimized with availability to run on Windows and MacOS.
Experiment Asistant
Circuit-fitting
Peak-Finding
Export of data for Excel and Matlab
Export of figures as PNG and PDF
Calibration Curve Calculator

Cables
4x Banana Jack Cables
4x Crocodile Clips
1x USB Type-C Cable
ECA-5M
USB Stick
Electrode Box
5x Interdigitated Electrodes
1x Dummy Cell
Test Fixture
Accessories
ECA-5M is delivered as a whole product so that you can start working immediately.
ECA-5M
Test fixture for electrodes
Electrode box (5x interdigitated electrode
and 1x dummy-cell)
Cables (4x Banana Jack Cables, 4x Crocodile Clips
and 1x USB Type-C Cable)
USB stick
Specifications
Power
Voltage | 5 V |
Current | 200 mA(max.) |
Potentiostat
Potential Range | ±2 V |
Potential Resolution | 0.001 mV |
Current Range | ±50 mA |
Minimum Measurable Current | ±1 pA |
Analog-to-Digital Converter | 24-bit |
Digital-to-Analog Converters | 2x 16-bit ( For coarse & fine adjustments) |
Input Resistance | >1000 GΩ |
Input Current | ±3 fA (typ.) |
Input Capacitance | < 1 pF |
Impedance Analyser
AC Potential Range | 1 to 350 mV |
AC Potential Resolution | 0.1% of the range |
Maximum Current | 50 mA |
Signal Acquisition | 24-bit ADC+ analog lock-in amplifier |
DAC Sampling Rate | 80 MSPS |
Frequency Range | 10 µHz to 5 MHz |
Frequency resolution | 10 µHz to 0.3 mHz |
RLC-Meter Mode | Included |
Measurement Time | Adjustable by user |