Tender For Multi-Channel Potentiostat, Mumbai Suburban-Maharashtra

Tender For Multi-Channel Potentiostat => Limited Configuration Design ▪ Multichannel Electrochemical Test Station With Minimum Two Channels Or More In A Single Chassis And Upgradation Up-To Six Channels Or More In The Same Chassis ▪ Single Chassis With Multichannel Configuration ▪ Bi-Potentiostat Ready General Description ▪ Multi-Channel Electrochemical Workstation For Electrochemical Studies With High Accuracy @0.1% Incurrent And Voltage In All Channels. ▪ Electrochemical Impedance Spectroscopy ( Eis ) In One Channel With Quality Indicator To Ensure The Reliability Of Eis Measurements ▪ Software Controlled Data Acquisition With Minimum Sampling Rate About 200Μsec Or Better. ▪ Possibility To Record / Measure And Control Ewe ( Potential Difference Between Working And Reference ) And Ewe ( Potential Difference Between Counter And Reference ) Simultaneously In One Experiment And In Real Time In Both Of The Channels. ▪ Floating Mode And Grounded Should Be Available For Grounded Cell ▪ Provision Of Validation And Calibration Of The Channels Should Be Available On Site Specifications For Channels 1 & 2 ▪ Cell Connection / Electrode Connections: 2, 3, 4, 5 Terminals ( + Ground ) Or More With Atleast1.5M Long Cell Cable Each ▪ Compliance Voltage: 12 V Or Better Per Channel ▪ Applied Voltage: ±10 V Or Better Per Channel ▪ Maximum Output Current: ± 500 Ma Or Better At ± 10 V Per Channel ▪ Current Ranges: ± 10 Na To 500 Ma Or Better ▪ Accuracy Of Applied And Measured Current: ± 0.1 % Full Scale Range Or Better ▪ Resolution Of Applied Potential:1Μv Or Better ▪ Voltage Accuracy: 0.1 % Of Full Scale Range Or Better ▪ Measured Current Resolution: 800 Fa On Lowest Current Range ▪ Potentiostat Rise / Fall Time: <500Ns Or Better ▪ Electrochemical Impedance Spectroscopy ( Eis ) In One Channel ▪ Eis Frequency Range: 10Μhz To 7Mhz Or Better ▪ Impedance Accuracy Of 1%& 1° At 1Hz ▪ Input Impedance: 1Tω Or Better ▪ Bandwidth Of Electrometer: 8Mhz Or Better ▪ Input Bias Current: 20Pa Or Better ▪ Cyclic Voltammetry With Scan Rates 10 Mv / Sec To 100V / Sec Or Better ▪ Interface For Connection With Pc: Ethernet Lan ▪ Local Area Network To Access Multiple Computers ▪ Possibility To Upgrade To High Current Using Internal Boosters Up To 10A And 30 A Using External Booster Complete Electrochemistry Software ▪ Voltametric Techniques: Ocv ( Open Circuit Voltage ) , Cv ( Cyclic Voltammetry ) , Ca ( Chrono Amperometry ) , Cp ( Chrono Potentiometry ) ▪ Galvanostatic Charge / Discharge ( Including C Rate Control ) With Voltage Vs. Time Graph Plots And Voltage Vs. Capacity Plot During Charge / Discharge Cycles For Battery Applications ▪ Simultaneous Half-Cell Voltages Ewe ( Or E+ ) And Ece ( Or E− ) While The Full Cell Voltage Ewe−Ce ( Or Ecell ) ▪ Multigraph Window Capable Of Displaying Up To 10 Graphs Within A Single Window ▪ Customize Variables Graph Plot For Each Axis ▪ At Least 3 Limits And 3 Recording Conditions Per Sequence / Cycle ( Ability To Limit A Cycle Or Changeover To Next Sequence With Time, Voltage / Current, Charge / Power All Simultaneously ) Multiple Recording Conditions ∙ ▪ Industrial Cc-Cv Method ( Constant Current – Constant Voltage ) ▪ Current Scan ( Current / Galvano Dynamic ) , Voltage Scan ( Potentio Dynamic ) Constant Power / Constant Resistance ▪ Columbic Efficiency Determination With Fitting Tool ▪ Current Interrupt ▪ Multiple Loops Or Cycles For Executing Repetition Of Techniques ▪ Ce To Ground, We To Ground Connection Scheme ▪ Analysis Tools Like Integral, Circular, Or Linear Fit And Electro Chemical Eis -Z Fit Should Be Available ▪ Monitoring Status Of Each Channel Using Global Table / Summary Table ▪ Provision To Connect And Control External Devices Like Furnace, Thermal Chambers ▪ Option To Update The Experimental Setting Parameters On Current Running Experiment Without Pausing / Stopping The Channel / Experiment Electrochemical Impedance Spectroscopy ( Eis ) Eis Measurements Simultaneously On The Working And On The Counter Electrode Eis Software With Facility For Equivalent Circuit Fitting And Simulation. Data Presentation: Nyquist, Bode, Admittance, Dielectric, Mott-Schottky, Data Analysis: Fit And Simulation, Find Circle, Element Subtraction, Kramers-Kronig, Graphic Representation Of Equivalent Circuit With User Selectable Circuit Elements And Their Values In The Circuit Impedance Fitting Tool With Battery Diffusion Elements Available ( Restricted Diffusion, Restricted Modified Diffusion, Restricted Linear Diffusion ) The Impedance Fitting Tool Should Have At Least 3 Different Fitting Algorithms Warranty One Years Standard Warranty After Installation And Commissioning Maintenance The Channels Should Be Plug & Play Type And Easy To Install Or To Be Removed On Site Dummy Cell Dummy Cell To Be Provided For Validation Of The Channels

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