tender for purchase of equipment -multichannel electrochemical workstation- 1 sewing machine 2 the system should be capable of handling various electrochemical research, like battery/supercapacitor, sensor, corrosion /fuel cells, and photovoltaic. no. of. channels required: 02 channels and facility to add 06 more channelscompliance voltage: ±18v or more applied voltage: ±12 v or morevoltage accuracy: 0.1% or better voltage resolution: 0.1% or bettercurrent ranges: ± 5na to ± 400ma, with 6 or more current rangesmaximum current: ± 400ma current accuracy: 0.1 % or better current resolution: 0.1 % or betterinput impedance: 1 tera ohmsimpedance frequency ranges from 10 μhz to 3 mhz orbetter,1 channel should have an eis facilityamplitude: 10 μv to 5 v or better computer interface: usb/ethernettechniques required:• voltammetry software- cv, lsv, staircase voltammetry, ocpt .• pulse software: dpv, npv, swv, stripping voltammetry, chrono amperometry, chronopotentiometry, amperometric (i-t) curves. • corrosion: potentiostatic/galvanostatic- galvanodynamic, tafel. • impedance spectroscopy - potentiostatic eis, galvanostatic eis, hfr .• impedance spectroscopy:ac impedance (imp) – 10 uhz to 5 mhz, impedance – time (impt) (mott-scottsky plot), impedance – potential (impe), impedance simulator with fitting, open circuit potential – time (ocpt), hydrodynamic eis. ac impedance plots with simulation.• deposition studies with single and multi-potential steps.• deposition studies with single and multi-potential steps.• battery/supercapacitor: charge/discharge constant potential, gitt, pitt, constant current, constant power, i-v characterization. • software should have the ability to plot 2d/3d.• the software should be able to accept the modification in the parameters while running.• complete analysis software for cv• eis circuit fitting software • free lifetime up gradation of the software.• suitable desktop computer with i-5 processor, 8gb ram, 256gb ssd, 21’ screen windows 10. • on-line ups power backup unit should be included. warranty: 03 years manufacturer’s warranty should be provided for the electrochemical workstation. approximate cost of the equipment (₹)