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Multichannel Impedance Monitor  Z# 106

 

*         Feature

*  For versatile AC impedance experiment of serial connected multi cells such as Fuel cell stack/ Battery pack etc.

*  6 signal input channel/1 signal output channel per set

*  5 series cells EIS measurement or 4 cells EIS with stack voltage EIS measurement

*  Expandability of channels

*  A flexible frequency generator/analyzer

*  Generate various waveforms (eg. Sinusoidal etc)

*  Designed for spectrum analysis in the

electrochemical field

*  Simulation and fitting with ZMANTM

*  High current application with external load and/or potentiostat/galvanostat

*  Software controlled function

*  Graphic-based user-interface

*  Dual real time graph (Bode, Nyquist, etc) during measurement

 

 

*         Description

 

For the past two decades, Electrochemical Impedance Spectroscopy (EIS) has emerged as the most powerful of electrochemical techniques for defining reaction mechanisms, for investigating corrosion processes, and for the characterization of batteries and fuel cells.

 

Z# series provides all tools for the application of fuel cell stack,  battery pack , multi cells and general electrochemical study requiring multichannel EIS for serial connected cells.

 

By employing electronic load, Z# can be used to determine the efficiency of fuel cell and anodic/cathodic process mechanisms by calculating impedance with the measurements of I and E at given frequency.

The complete system is software-controlled and all functions such as ranging, calibration, and measurements can be automated.  

 

*         Software

*       Mode

*   With Electronic load

*   Frequency Response Analyzer (FRA)

*   High Frequency Resistometry (HFR)

*   With 3rd parties potentiostat/galvanostat

*   Galvanostatic Electrochemical Impedance Spectroscopy (GEIS)

*   Galvanostatic HFR (GHFR)

*   Potentiostatic EIS (PEIS)

*   Cyclic Voltammetry (CV)  

*   Linear Sweep Voltammetry (LSV)

*   Square Wave Voltammetry (SWV)

*       Channel selection; enable/disable

*       Power spectrum display

*       Waveform Generation

Setup menu

 

Measurement panel

 

 

*       Waveform Generator

Waveforms; DC/Sine/Cosine/Ramp/Sawtooth/Square/Triangular/Pulse/
Multi-tone/ Arbitrary

 

Monitoring

 

Power spectrum for each channel

 

3D impedance plot(Real time)

 

Nyquist plot (Real time)

 

Bode plot (Real time)

 

Lissajous plot

 

*       EIS data analysis by ZMAN software

Single PC Auth copy is supplied at free of charge for Z#. (Please refer to the separate ZMAN catalogue)

 

 

*       System Configuration

Hardware (controller), Software, Electronic Load (option)

 

*         Specification

 

 

Analog Out

as Signal Generator

 

# of Channels

1

 

Configuration

Single-ended

 

Maximum Output

-11.0 to +11.0 V (DC + AC)

 

Voltage Offset

< 0.5 mV, software corrected zero

 

DC Bias

Range

Resolution

 

 

0.0 to 5.0 V

0.076 mV

 

 

0.0 to +10.0 V

0.153 mV

 

 

-5.0 to +5.0 V

0.153 mV

 

 

-10 to +10.0 V

0.305 mV

 

 

-2.5 to +2.5 V

0.076 mV

 

 

-2.5 to +7.5 V

0.153 mV

 

AC Waveform

 

 

Predefined Type

DC, Sine, Cosine, Ramp,

Sawtooth, Triangle, Square, Pulse, Multi-tone

 

Frequency Range

1 uHz to 100kHz Resolution:

5000 steps/decade

 

Frequency Accuracy

Typ. 75 ppm, Max ±200 ppm

 

Frequency Stability

< 2 ppm @ 1 kHz

 

 

< 20 ppm @ 10 kHz

 

 

< 200 ppm @ 100 kHz

 

 

< 2000 ppm(0.2%) @ 1 MHz

 

Amplitude

1 mVpp to 5 Vpp

 

Post-Gain/Attenuation

-44 dB to +40 dB with 6 dB step,

automatic gain selection

 

Reconstruction Filter

10 to 150 kHz 8th order low pass

filter with 10kHz step or By-Pass

 

Gain Error

< 0.5 %

 

 

 

 

Analog In

as Frequency Analyzer

 

# of Channels

Total 6, usually 1 for current input and 5 for voltage input

 

 

Maximum 60Ch in daisy chain configuration

 

Configuration

Differential

 

Maximum Input

±100 V

 

Voltage Offset

< 0.5 mV, software corrected zero

 

Bandwidth

550 kHz

 

Input Impedance

110 kOhm

 

Pre-Attenuation

-20dB (×0.1)

 

Post-Gain/Attenuation

-44 dB to +40 dB (×100) with 6 dB

step or ´200, ´400, ´800, ´1600

 

Anti-aliasing Filter

10 to 150 kHz 8th order low pass

filter with 10 kHz step or By-Pass

 

CMRR

> 80 dB @ 1 kHz,

> 60 dB @ 10 kHz,

> 40 dB @ 100 kHz (refer to the below graph)

 

Expansion Ports

 

I2C In & Out

Reserved for future

 

 

General

 

Interface

USB 2.0 high speed

Power

External 50W AC-DC Adapters,

+5/+15/-15VDC

 

with AC Input of 100 to 240V,

2A, 50/60 Hz

Operation Condition

0 to 50 °C, 0 to 90% humidity

(non-condensing)

Warranty

1 year parts and labor on defects

in materials and workmanship

 

 

 

 

*         Front panel & Rear panel

 

 

 

Z#106 with Dynaload RBL488 series load

 

Z#106 with WonATech WEL series load

 

Z#106 with WonATech ZSTAT potentiostat/galvanostat

 

*         Supporting external load/Potentiostat

*       TDI dynaload RBL488 series

*       WonATech WEL Load

*       ZSTAT potentiostat/galvanostat

*       3rd parties potentiostat/galvanostat

 

Other model might be needed to set some parameters by manually.

Please contact with your regional distributor about other 3rd parties products’ availability with Z#.

 

20 cell EIS measurement configuration (example)

For 20 cells EIS measurement, 4 set of Z#106 is needed. Then you can measure EIS of 20 cells or 19 cells with one total fuel cell stack(or battery pack).;

One Z#106 will work as master and other 3 set of Z#106 works as slaves.