Technical Requirements for Potentiostat Two potentiostats, one in use and one in reserve, are installed in the same control cabinet and the switching between the two potentiostats is achieved by the control cabinet. 1.1 Operating Conditions - Environmental Temperature: -25℃ to +45℃; - Relative Humidity: 15%RH to 90%RH; - Atmospheric Pressure: 86Kpa to 106Kpa; - AC Power Supply: Single-phase 220V±10%V provided by the control cabinet; Frequency 50±5%HZ - Output Voltage/Current: 50V/50A 1.2 Basic Performance - Reference Potential Adjustment Range: -3V to 0V continuously adjustable; - Reference Input Impedance ≥2MΩ; - Current Through Reference Electrode ≤1μA; - Half Load Output Ripple Factor: ≤1%; - Constant Current Control Accuracy: ≤1%; - Reference Potential Error Alarm: ±50mV; - Resistance to 50HZ Interference: ≥30V (between reference and ground); - Supports dual-machine automatic switching; - Full Load Work Efficiency (Overall Efficiency) ≥90%;