670 Electrolysis Workstation

Potentiostat:
Current Ranges: ±20 A, 7 A, 700 mA, 70 mA full scale (FS)
Current Resolution: 1.4 mA (20 A FS) to 4.88 µA (70 mA FS)
Current Accuracy: ± 1% of full scale current of selected range
Voltage Measurement and Data Acquisition:
Set and Read Voltage vs. WE: ± 5.000 V
Cell Voltage Sense Leads: Differential with driven shields
Voltage Measurement Resolution: 152 µV
Sense Lead Input Resistance: 1 GΩ
Data Acquisition Rate: 10 points/second
Impedance Analyzer:
Internal Impedance Analyzer Type: Single sine, one generator and two gain/phase measurement channels
Internal Analyzer Frequency Range: 1 mHz to 100 kHz
Electrolyte Fluid Handling System: Computer-controlled peristaltic pumps (2); <1 to 1,000 mL/min
All non-metallic flow path and reservoirs
Independent drain & purge valves for positive & negative electrolytes
Nitrogen purge and blanket; Electrolyte level monitoring
Temperature Controllers:
Three: Cell, anode electrolyte, cathode electrolyte
Set & Report Accuracy: ±0.25% of span, ±1 least significant digit
Sensor Type: Thermocouple, Type T