KOREAN ENGLISH

 

 

ǰ
ä Potentiostat

PalmSens ϰ ִ
ä Potentiostat 𵨺 Դϴ.

 

Sensit
(Max Range mode)

Sensit BT
(Max Range mode)

EmStat4S

EmStat4R

EmStat4X

PalmSens4

Ϲ

dc-potential range

- 1.7 to + 2V

- 1.7 to + 2V

3V or 6V

± 3V

3V or 6V

5V or 10V

compliance voltage

- 2.0 to + 2.3V

- 2.0 to + 2.3V

5V or 8V

± 5V

5V or 8V

10V

maximum current

3 mA

3 mA

30 mA or 200 mA

± 30 mA

30 mA or 200 mA

30 mA

Channels

1

2

1

1

1

1

Potentiostat (controlled potential mode)

applied dc-potential resolution

932 V

932 V

100 V or 183 V

100μV

100 V or 183 V

76.3 V

applied potential accuracy

< 0.5 %

< 0.5 % offset

0.2 % 
1 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) or 100 nA to 100 mA (7 ranges)

1 nA ~ 10 mA 
(8 ranges)

1 nA ~ 10 mA (8 ranges) or 100 nA to 100 mA (7 ranges)

100 pA ~ 10 mA 
(9 ranges)

current accuracy

<0.5% of current 0.1% of range

<0.5% of current 0.1% of range

0.2% of current range 0.2% of rangge 20 pA

0.2% of current range 0.2% of rangge 20 pA

0.2% of current range 0.2% of rangge 20 pA

0.2% of current range 0.1% of rangge 10 pA

measured current resolution

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

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

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

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

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

0.006% of current range
(5 fA on 100 pA range)

Maximum scan rate

-

-

500 V/s with 100 mV step

500 V/s with 100 mV step

500 V/s with 100 mV step

500 V/s with 10 mV step

Galvanostat (controlled current mode)

Galvanostat mode

No 

No

Yes 

Yes

Yes

Yes

applied dc-current resolution

-

-

0.1% or 0.0183% of applied current range

0.1% or 0.0183% of applied current range

0.1% or 0.0183% of applied current range

0.005% of applied current range

Current ranges galvanostat

-

-

10 nA(LR), 1 uA, 100 uA, 10 mA, 100 mA (HR) (4ramges)

10nA

10 nA(LR), 1 uA, 100 uA, 10 mA, 100 mA (HR) (4ramges)

1 nA to 10 mA (8 ranges)

measured dc-potential resolution

56 μV

56 μV

193 μV (gain 1)
96.5 μV (gain 2)
38.5 μV (gain 6)
19.3 μV (gain 10)
9.65 μV (gain 20)
or
96 μV (gain 1)
48 μV (gain 2)
19.2 μV (gain 5)
9.65 μV (gain 10)
4.8 μV (gain 20)

96 μV (gain 1)
48 μV (gain 2)
19.2 μV (gain 5)
9.65 μV (gain 10)
4.8 μV (gain 20)

193 μV (gain 1)
96.5 μV (gain 2)
38.5 μV (gain 6)
19.3 μV (gain 10)
9.65 μV (gain 20)
or
96 μV (gain 1)
48 μV (gain 2)
19.2 μV (gain 5)
9.65 μV (gain 10)
4.8 μV (gain 20)

75 V at 10 V, 7.5 V at 1 V, 0.75 V at 0.1 V

FRA / EIS (impedance measurements)

frequency range

0.016 Hz to 200 kHz

0.016 Hz to 200 kHz

10 Hz to 200 kHz

10 μHz 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

 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 900 mV rms,
or 2.5 V p-p

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

Electrometer

electrometer amplifier input

> 1 T // 10 pF

> 1 T // 10 pF

> 1 T // 10 pF

> 1 TΩ // 10 pF

> 1 T // 10 pF

> 1 T // 10 pF

bandwidth

250 kHz

250 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

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

1 MHz

Ÿ

Communication

USB (type C)

Bluetooth, USB (type C)

USB (type C_

Bluetooth, USB (type C)

Bluetooth, USB (type C)

Bluetooth, USB (type C)

Internal storage

4000 datapoints

500 MB up to 16 milion datapoints

N / A

500 MB,
equivalent to > 15M datapoints

500 MB,
equivalent to > 15M datapoints

8GB

Battery life

-

12 hours at max power consumption

-

6 hours with cell on at 10 mA current

8 hours measurement time

16 hours idel time, 4 hours at max power consumption

Auxiliary port

No

No

No

No

YES

YES

Power

USB

Battery, USB

USB

Battery, USB

Battery, USB

Battery, USB

Dimensions

4.3 x 2.5 x 11 cm

7.5 x 5.5 x 2.3 cm

7.2 x 5.5 x 2.6 cm

11.8 x 6.8 x 3.3 cm

11.8 x 6.7 x 3.3 cm

15.7 x 9.7 x 3.5 cm

Weight

0.01 kg

0.75 kg

0.13 kg

0.31 kg

0.5 kg

0.5 kg