• Zero resistance ammeter
• 2- or 3- or 4-electrode configuration
• Floating (isolated from earth) or earth ground
• Maximum potential: ±10 V
• Maximum current: ±250 mA continuous, ±350 mA peak
• Compliance Voltage: ±13 V
• Potentiostat rise time: < 1 μs, 0.8 μs typical
• Applied potential ranges (volts): ±0.01, ±0.05, ±0.1, ±0.65, ±3.276, ±6.553, ±10
• Applied potential resolution: 0.0015% of potential range
• Applied potential accuracy: ±1 mV, ±0.01% of scale
• Applied potential noise: < 10 μV rms
• Measured current range: ±10 pA to ±0.25 A in 12 ranges
• Measured current resolution: 0.0015% of current range, minimum 0.3 fA
• Current measurement accuracy: 0.2% if current range >=1e-6 A/V, 1% otherwise
• Input bias current: < 20 pA

Galvanostat

• Galvanostat applied current range: 3 nA - 250 mA
• Applied current accuracy: 20 pA ±0.2% if > 3e-7A, ±1% otherwise
• Applied current resolution: 0.03% of applied current range
• Measured potential range (volts): ±0.025, ±0.1, ±0.25, ±1, ±2.5, ±10
• Measured potential resolution: 0.0015% of measured range

Electrometer

• Reference electrode input impedance: 1x10¹² ohm
• Reference electrode input bandwidth: 10 MHz
• Reference electrode input bias current: <= 10 pA @ 25°C

Waveform Generation and Data Acquisition

• Fast waveform update: 10 MHz @ 16-bit
• Fast data acquisition: dual channel 16-bit ADC, 1,000,000 samples/sec simultaneously
• External signal recording channel at maximum 1 MHz sampling rate

• CV and LSV scan rate: 0.000001 to 10,000 V/s
• Potential increment during scan: 0.1 mV @ 1,000 V/s
• CA and CC pulse width: 0.0001 to 1000 sec
• CA and CC minimum sample interval: 1 μs
• True integrator for CC
• DPV and NPV pulse width: 0.001 to 10 sec
• SWV frequency: 1 to 100 kHz
• i-t sample interval: minimum 1 μs
• ACV frequency: 0.1 to 10 kHz
• SHACV frequency: 0.1 to 5 kHz
• FTACV frequency: 0.1 to 50 Hz, simultaneously acquire 1st, 2nd, 3rd, 4th, 5th, and 6th harmonics ACV data
• IMP frequency: 0.00001 to 1 MHz
• IMP amplitude: 0.00001 V to 0.7 V rms

Other Features

• Automatic and manual iR compensation
• Current measurement bias: full range with 16-bit resolution, 0.003% accuracy
• External potential input
• Potential and current analog output
• Programmable potential filter cutoff: 1.5 MHz, 150 KHz, 15 KHz, 1.5 KHz, 150 Hz, 15 Hz, 1.5 Hz, 0.15 Hz
• Programmable signal filter cutoff: 1.5 MHz, 150 KHz, 15 KHz, 1.5 KHz, 150 Hz, 15 Hz, 1.5 Hz, 0.15 Hz
• RDE control output (Model 630E and up): 0-10 V (corresponding to 0-10000 rpm), 16-bit, 0.003% accuracy
• Digital input/output lines programmable through macro command
• Flash memory for quick software update
• Serial port or USB selectable for data communication
• Cell control: purge, stir, knock
• CV simulation and fitting program, user-defined mechanisms
• Impedance simulation and fitting program
• Maximum data length: 256K-16384K selectable
• Dimensions: 14.25”(W) x 9.25”(D) x 4.75”(H)
• Weight: 12 lb.