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tender for purchase of equipments; 1 purchase of equipment: multi channel battery cycler with eis and its accessories 2 specifications:no. of channels: 8cell connection: 4-point measurementmax. voltage range: 0 to 10 voltsmax. current: ±150 macurrent ranges: ±100ma, ±10ma, ±1ma, ± 100µa, ± 10µavoltage measurement resolution: less than 150 µvcurrent measurement resolution: less than 200 pavoltage accuracy: 0.01%current accuracy: 0.015 %eis range: 10 khz - 10mhz (built-in for all channels)pc interface: usb or lan connection.the system should be supplied with software capable of performing the following electrochemical techniques:software for battery testing: charge/discharge (cc/cv) test, constant current charge/discharge(cc/cc) test, potentiostatic and galvanostatic intermittent titration technique(pitt / gitt), iv curve test.techniques: cyclic voltammetry, linear sweep voltammetry, chronoamperometry, chrono-coulometry, chrono-potentiometry, tafel plot, potentiodynamic, potentiostatic, galvanostatic, cyclic polarization, ecorr vs. time, linear polarization resistance, eis, nyquist plot, bode plot, admittance plot, etc control values: voltage, current, power, c-rate, etca compatible branded desktop computer (i7 processor, 16 gb ram, 1tb ssd, discrete graphic card, windows 11 (64 bits), ethernet board) should be included.coin cell holder specifications:measurement point(4 point), maximum current (3a), cell max diameter ( 24 mm), maximum operating temperature (80 ℃).list of users (with contact details) from india for the quoted instrument (only) should be given.warranty- 3 years
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