HEKA Potentiostat/Galvanostat Comparison Sheet
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|---|---|---|---|---|---|---|
| PG 610 USB | PG 611 USB | PG 612 USB | PG 618 USB | PG 690 USB | ||
| Type | Potentiostat/Galvanostat | Ultrapotentiostat/Gavanostat | Bipotentiostat/Galvanostat | Bipotentiostat/Galvanostat | Potentiostat/Galvanostat | |
| # of Amplifier Boards | 1 | 1 | 2 | 2 | 1 | |
| Amplifier I | Amplifier I | Amplifier I+II | Amplifier I | Amplifier II | Amplifier I | |
| Current Ranges | ±20 nA to ±100 mA | ±5 pA to ±2 µA | ±20 nA to ±100 mA | ±20 nA to ±100 mA | ±5 pA to ±2 µA | ±20 nA to ±100 mA |
| Current Resolution | 0.61 pA in 20 nA Range | 0.15 fA in 5 pA Range | 0.61 pA in 20 nA Range | 0.61 pA in 20 nA Range | 0.15 fA in 5 pA Range | 0.61 pA in 20 nA Range |
| Compliance Voltage | ±12 V | ±12 V | ±12 V | ±12 V | ±12 V | ±90 V |
| Scan Potential / Voltage Ranges | ±0.02 / 0.2 / 2 / 10 V | ±5 V (500 pA - 2 µA) ±1 V (5 pA - 2 µA) | ±0.02 / 0.2 / 2 / 10 V | ±0.02 / 0.2 / 2 / 10 V | ±5 V (500 pA - 2 µA) ±1 V (5 pA - 2 µA) | ±0.02 / 0.2 / 2 / 10 V |
| Max. Voltage Resolution | 610 nV | 30 µV | 610 nV | 610 nV | 30 µV | 610 nV |
| Bandwidth Limiter | 30 Hz - 300 kHz | 15 Hz - 100 kHz | 30 Hz - 300 kHz | 30 Hz - 300 kHz | 15 Hz - 100 kHz | 30 Hz - 300 kHz |
| Stimulus Filter | 20 Hz - 200 kHz, Bypass | 10 / 100 kHz | 20 Hz - 200 kHz, Bypass | 20 Hz - 200 kHz, Bypass | 10 / 100 kHz | 20 Hz - 200 kHz, Bypass |
| Output Filter | 20 Hz - 200 kHz | 15 Hz - 100 kHz | 20 Hz - 200 kHz | 20 Hz - 200 kHz | 15 Hz - 100 kHz | 20 Hz - 200 kHz |
| DA/AD Resolution | 16-bit @ 200 kHz | 16-bit @ 200 kHz | 16-bit @ 200 kHz | 16-bit @ 200 kHz | 16-bit @ 200 kHz | |
| DA Output Channels | 3 | 3 | 2 | 2 | 3 | |
| AD Input Channels | 5 | 5 | 3 | 3 | 5 | |
| Trigger Output Channels | 3 | 3 | 3 | 3 | 3 | |
| Trigger Input Channels | 1 | 1 | 1 | 1 | 1 | |
| Digital Input Channels | 16 | 16 | 16 | 16 | 16 | |
| Digital Output Channels | 16 | 16 | 16 | 16 | 16 | |
| Working Modes | • Open Circuit Potential • Potentiostatic • Galvanostatic • 3/4 Electrode Mode | • Open Circuit Potential • Potentiostatic • Galvanostatic • 2/3 Electrode Mode | • Open Circuit Potential • Potentiostatic • Galvanostatic • 3/4 Electrode Mode | • Open Circuit Potential • Potentiostatic • Galvanostatic • 3/4 Electrode Mode | • Open Circuit Potential • Potentiostatic • Galvanostatic • 2/3 Electrode Mode | • Open Circuit Potential • Potentiostatic • Galvanostatic • 3/4 Electrode Mode |
| Input Impedance (Reference Electrode) | >100 GΩ | >100 GΩ | >100 GΩ | >100 GΩ | >100 GΩ | |
| Order Number | 895142 | 895328 | 895143 | 895144 | 895327 | |