tender for electrochemical workstation cecri 2019 22988 supply installation testing and commissioning of electrochemical workstation and allied items - 2 specifications for electrochemical workstation bipotentiostat + galvanostat with electrochemical impedance analyzer. 3 make quoted to be specified 4 model quoted to be specified 5 warranty to be specified. 6 maximum compliance voltage: ±12 volts or better 7 output voltage: ±10 volts or better 8 measured voltage resolution: 10 μv or better 9 maximum output current: ± 500 ma or more 10 current range: ±10 pa to ± 500 ma or bette 11 measured current resolution: 100 fa or better 12 potentiostat rise / fall time: 1 μs or lower 13 input impedance of electrometer :1 to or better 14 bandwidth of electrometer: 5 mhz or higher 15 impedance analyser frequency range: 10μhz-7mhz or better 16 impedance analyser ac amplitude: 200 – 1000 mv 17 there should be a provision for auxiliary input / output ports for interfacing with other devices. 18 apart from the available techniques the software should allow building new techniques. 19 interface: usb / ethernet / serial port 20 should work with 220 v 50 hz ac supply. 21 electrochemical methods following minimum modules must be supplied with the bipotentiostat: 22 voltametric analysis: open circuit potential measurement ( ocp ) staircase cyclic and linear sweep voltammetrynormal pulse differential pulse differential normal pulse square wave voltammetry 23 chrono methods: chrono amperemetry and chronopotentiometry 24 ir compensation: eis based ir compensation 25 eis methods: potentiostatic / galvanostatic staircase mott-schottky 26 a comprehensive software package for the control of electrochemical workstation should be provided for data acquisition and storage and data analysis. 27 the software should allow plotting of various formats and should allow export of ascii datafiles for use of the data with other software. 28 training number of persons to be specified 29 training number of days to be specified 30 confirmation on whether all the software updates are be free of cost during warranty say yes / no 31 suitable computer of the following specifications 32 make quoted to be specified 33 model quoted to be specified 34 warranty to be specified. 35 i5 processor or better 4 gb sd ram or higher 500 gb hdd dvd rw drive 4 usb ports 17” tft colour monitor 101 keys keyboard optical mouse. 36 cost of the above computer inclusive of gst