- Precision in Electrochemistry
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Entry level potentiostat
Squidstat Plus
Squidstat Plus is a compact, light weight and portable entry level potentiostat for the DC and AC measurements.
Multiple Squidstat potentiostats can be connected to the same laptop/computer and can be controlled by a single software interface, making it a multichannel system.
- EIS: Up to 1 MHz
- Max. Current: ±1 A
- Max. Voltage: ±10 V
- ADC/DAC resolution: 16 Bit
- Switchable floating / grounded mode
Specifications
Channels per unit
1
Operating modes
Pot/Gal/ZRA
Cell connections
2, 3, 4, or 5 electrodes
Slew rate (no load)
5 MV/s
Maximum sampling speed
100,000 samples/s
Input impedance
>10 TΩ
Input bias current
<10 pA (typical)
Physical dimensions
240 x 170 x 60 mm3
Channel cable length
0.9 m
Computer interface
1 USB per unit
Power supply requirements
100 - 240 VAC, 50 - 60 Hz
Compliance voltage
±12 V
Controlled voltage
±10 V
Applied voltage accuracy
0.1 % of stepoint, 2 mV max accuracy
Applied voltage resolution
300 µV
Measured voltage accuracy
0.1 % of stepoint, 1 mV max accuracy
Measured voltage resolution
300 µV
Max. current
±100 mA per channel
Current ranges
8 ranges (10 nA to 100 mA)
Applied current accuracy
0.2% of range, 1 nA max
Applied current resolution
0.003% of range, 3 pA max
Measured current accuracy
0.1% of range, 100 pA max
Measured current resolution
0.003% of range, 3 pA max
EIS frequency accuracy
0.005% or better
EIS frequency resolution
0.0004%, 3 µHz max
Potentiostatic amplitude
≤10% of range, 1 V max
Pot. amplitude resolution
240 µV, 12 bit resolution
Galvanostatic amplitude
≤ 10% of range, 100 mA max
Gal. amplitude resolution
0.002% of range, 2.4 pA max
EIS frequency range
10 µHz - 1 MHz
Channels per unit
1
Operating modes
Pot/Gal/ZRA
Cell connections
2, 3, 4, or 5 electrodes
Slew rate (no load)
5 MV/s
Maximum sampling speed
100,000 samples/s
Input impedance
>10 TΩ
Input bias current
<10 pA (typical)
Physical dimensions
240 x 170 x 60 mm3
Channel cable length
0.9 m
Computer interface
1 USB per unit
Power supply requirements
100 - 240 VAC, 50 - 60 Hz
Compliance voltage
±12 V
Controlled voltage
±10 V
Applied voltage accuracy
0.1 % of stepoint, 2 mV max accuracy
Applied voltage resolution
300 µV
Measured voltage accuracy
0.1 % of stepoint, 1 mV max accuracy
Measured voltage resolution
300 µV
Max. current
±100 mA per channel
Current ranges
8 ranges (10 nA to 100 mA)
Applied current accuracy
0.2% of range, 1 nA max
Applied current resolution
0.003% of range, 3 pA max
Measured current accuracy
0.1% of range, 100 pA max
Measured current resolution
0.003% of range, 3 pA max
EIS frequency accuracy
0.005% or better
EIS frequency resolution
0.0004%, 3 µHz max
Potentiostatic amplitude
≤10% of range, 1 V max
Pot. amplitude resolution
240 µV, 12 bit resolution
Galvanostatic amplitude
≤ 10% of range, 100 mA max
Gal. amplitude resolution
0.002% of range, 2.4 pA max
EIS frequency range
10 µHz - 1 MHz
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