DH7000C Electrochemical Workstation Introduction: The slot voltage of DH7000C is ± 21V, the maximum output current is ± 1A, and the maximum AC impedance frequency is 1MHz. It is widely used in conventional electrochemical analysis testing, corrosion, electrochemical sensors, teaching, energy storage research, and other fields. Features: 1. High slot pressure ± 21V, suitable for high resistance system measurement 2. Excellent impedance testing performance Measurable milliohm level internal resistance 3. High sampling rate Can be used for rapid cyclic voltammetry, rapid potential/current pulses, or pulse discharge testing of mobile phone batteries 4. Infinite channel expansion Multiple DH7000Cs are combined into a multi-channel system through Ethernet switches or routers, which can be infinitely expanded. Through a single computer, all channels can be controlled for synchronization experiments 5. Power expansion Multiple power amplifiers can be connected externally through multi-core, high insulation impedance rectangular connectors, with software automatic recognition, intelligent and convenient Technical parameters: Number of channels: single channel Output voltage range: ± 21V Applied/measured potential range: ± 10V Applied/measured current range: ± 1A Applied potential accuracy: 0.1% x full scale reading ± 1mV Applied potential resolution: ± 100mV (3 μ V) ; ± 1V (30 μ V) ; ± 10V (300 μ V) Measurement potential accuracy: 0.1% ± 1mV of full scale Measurement potential resolution: 760nV Applied current accuracy: Readability accuracy: ± 0.1% Applied current resolution: 1/30000 * full range Measurement current accuracy: ± 0.1% reading ± 1pA Measurement current resolution: 8fA (1nA range) Current range: 1nA~1A, fully automatic range Constant potential bandwidth: 2MHz Switching speed: 10V/ μ S Rise time: ≤ 500ns Differential electrometer bandwidth: ≥ 10MHz Input impedance: ≥ 1012 Ω Leakage current: ≤ 1pA IR compensation: positive feedback or dynamic iR compensation Impedance frequency range: 10 μ Hz~1MHz Impedance amplitude: 0.1mV~1V RMS Impedance scanning method: linear or logarithmic Electrode connection method: two, three, or four electrodes Communication interface: Ethernet Voltage: 220V
Introduction: The slot voltage of DH7000C is ± 21V, the maximum output current is ± 1A, and the maximum AC impedance frequency is 1MHz. It is widely used in conventional electrochemical analysis testing, corrosion, electrochemical sensors, teaching, energy storage research, and other fields.
