;KOREAN ENGLISH

 

 

ǰ
ä Potentiostat

PalmSens ϰ ִ
ä Potentiostat 𵨺 Դϴ.

 

Sensit
(Max Range mode)

Sensit BT
(Max Range mode)

EmStat3 Blue

EmStat3+ Blue

EmStat4S LR

EmStat4S HR

PalmSens4

Ϲ

dc-potential range

- 1.7 to + 2V

- 1.7 to + 2V

3V

4V

3V

5V

5V Ǵ  10V

compliance voltage

- 2.0 to + 2.3V

- 2.0 to + 2.3V

5V

8V

5V

8V

10V

maximum current

3 mA

3 mA

20 mA

100 mA

30 mA

200 mA

30 mA

Potentiostat (controlled potential mode)

applied dc-potential resolution

932 V

932 V

100V

125 V

100V

183V

76.3 V

applied potential accuracy

< 0.5 %

< 0.5 %offset

0.2 % 
<2 mV
offset

0.2 % 
<3 mV
offset

0.2 % 
1mV
offset

0.2 % 
1mV
offset

0.1 % 
<1mV
offset

current ranges

100 nA - 5 mA  
(max 3 mA)

100 nA - 5 mA  
(max 3 mA)

1 nA ~ 10 mA 
(8 ranges)

1 nA ~ 100 mA 
(9 ranges)

1 nA ~ 10 mA 
(8 ranges)

100  nA ~ 100 mA 
(7 ranges)

100 pA ~ 10 mA 
(9 ranges)

current accuracy

< 1% of the selected
current range,
< 2% for 100 nA current range

< 1% of the selected
current range,
< 2% for 100 nA current range

0.5 % (FSR)

0.5 % (FSR)

0.2 % (FSR)

0.2 % (FSR)

0.1 % (FSR)

measured current resolution

0.006% of current
range
(5.5 pA on 100 nA
range)

0.1% of current range

0.1% of current range

0.006% of current
range
(5.5 pA on 100 nA
range)

0.009% of CR (92 fA on 1 nA range)

0.009% of CR (92 fA on 1 nA range)

0.005% of current range
(5 fA on 100 pA range)
0.0025% of 10 mA range

Galvanostat (controlled current mode)

current ranges

N / A

N / A

N / A

N / A

10 nA, 1 uA, 100 uA, 10 mA 
(4 ranges)

1 uA, 100 uA, 10 mA, 100 mA(4 ranges)

1 nA ~ 10 mA
(8 ranges)

applied dc-current resolution

N / A

N / A

N / A

N / A

0.01% of CR

0.01% of CR

0.0076% of applied current range (<10 mA)
0.0038% of 10 mA range

measured dc-potential resolution

N / A

N / A

N / A

N / A

96 V (gain 1)
48 V (gain 2)
19.2 V (gain 5)
9.6 V (gain 10)
4.8 V (gain 20)

193 V (gain 1)
96.5 V (gain 2)
38.5 V (gain 5)
19.3 V (gain 10)
9.65 V (gain 20)

78 V at 10 V
(gain 1)
7.8 V at 1 V
(gain 10)
0.78 V at 0.1 V
(gain 100)

FRA / EIS (impedance measurements)

frequency range

0.016 Hz to 200 kHz

0.016 Hz to 200 kHz

 N / A

N / A

10 Hz to 200 kHz

10 Hz to 200 kHz

10 Hz ~ 100 kHz 
or  10 Hz  1 MHz

ac-amplitude range

1mV ~  0.25V (rms)
or 0.708 V p-p

1mV ~  0.25V (rms)
or 0.708 V p-p

N / A

 N / A

1 mV to 900 mV rms,
or 2.5 V p-p

1 mV to 900 mV rms,
or 2.5 V p-p

1 mV to 0.25 V rms,
or 0.7 V p-p

GEIS (galvanostatic impedance measurements)

frequency range

 N / A

 N / A

 N / A

 N / A

10 Hz to 200 kHz

10 Hz to 200 kHz

10 Hz to 100 kHz or 10 Hz to 1 MHz

ac-amplitude range

 N / A

 N / A

 N / A

 N / A

0.9 * CR (Arms)

0.9 * CR (Arms)

0.001 x CR to 0.4 x CR (<10 mA)
0.001 x CR to 0.2 x CR (10 mA)
(CR=current range)

Electrometer

electrometer amplifier input

> 1 T // 10 pF

> 1 T // 10 pF

> 100 Gohm // 4 pF

> 100 Gohm // 4 pF

> 1 T // 10 pF

> 1 T // 10 pF

> 1 T // 10 pF

bandwidth

250 kHz

250 kHz

35 kHz

35 kHz

10 kHz default or
500 kHz for EIS and fast CA/CP

10 kHz default or
500 kHz for EIS and fast CA/CP

1 MHz

Ÿ

Bluetooth

N / A

YES

EmStat3 BLUE only

EmStat3+ BLUE only

N / A

N / A

YES

޸ ũ

N / A

N / A

N / A

N / A

500 MB,
equivalent to > 15M datapoints

500 MB,
equivalent to > 15M datapoints

8GB