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PalmSens4

PalmSens4 Bluetooth Ǿ
USB Ǵ ͸ Ǵ
Potentiostat / Galvanostat / Impedance spectroscopy (EIS)
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Description

Techniques

Specifications

Options

Software

Downloads

 

Description

PalmSens4 resolution  noise ū (5 V Ǵ 10 V) (100 pA ~ 10 mA) ֽϴ.
⺻ ͸ ԵǾ ־ ܺ ޾ ϸ Ǿ ־ Windows PSTrace Ʈ Ӹ
ƴ϶ Android PStouch appε  մϴ.
Ϻ ޴뼺 ϰ ߰ 迡 ̻ Դϴ.

PalmSens4 а EIS Ʒ ȣ з˴ϴ.

 

5V

  10V

EIS [F0]

PS4.F0.05

PS4.F0.10

EIS ִ 100 kHz [F1]

PS4.F1.05

PS4.F1.10

EIS ִ 1 MHz [F2]

PS4.F2.05

PS4.F2.10

 

PalmSens4 ǰ :

  • ߰ ޴ ̽ 
  • 2mm ٳ ĿͰ ޷ ִ ǰ ̺
  • Ǿ Ŭ
  • ̼
  • USB ̺
  • PSTrace Ʈ

http://www.palmsens.co.kr/img/CableAndDummy.jpg

 

Allways a backup

PalmSens4 8GB ġ Ǿ ֽϴ.
, ڵ ֽϴ. 
ʹ PSTrace Ʈ Ͽ ˻Ͽ PC ֽϴ.

1 EIS, MultiStep MixedMode ũп ʽϴ.


Techniques

PalmSens4 Ǵ ũ ϴ.

Voltammetric techniques :

  • Linear Sweep Voltammetry (LSV)
  • Differential Pulse Voltammetry (DPV)
  • Square Wave Voltammetry (SWV)
  • Normal Pulse Voltammetry (NPV)
  • AC Voltammetry (ACV)
  • Cyclic Voltammetry (CV)

method trace analysis Ǵ stripping modes ֽϴ.

  • Stripping chronopotentiometry (PSA or SCP)

Techniques as a function of time :

  • Chronoamperometry (CA)
  • Pulsed Amperometric Detection (PAD)
  • Multiple Pulse Amperometry (MPAD)
  • Fast amperometry (FAM)
  • Chronopotentiometry (CP)
  • Open Circuit Potentiometer (OCP)
  • Multistep Amperometry (MA)
  • Multistep Potentiometry (MP)
  • Mixed Mode (MM)

Impedance spectroscopy / EIS :

  • Potential scan
  • Time scan
  • Fixed potential

ļ Ǵ ļ ĵ ĵ ֽϴ.

Measurement Specifications

General pretreatment:

 Apply conditioning, deposition or initial potential for: 0 – 1600 s

General voltammetric parameters:

PS4

PS4.F1.05 
PS4.F2.05

PS4.F0.10 
PS4.F1.10 
PS4.F2.10

Potential range

-5 V to +5 V

-10 V to +10 V

Step potential:

0.075 mV to 250 mV

0.075 mV to 250 mV

Pulse potential

0.075 mV to 250 mV

0.075 mV to 250 mV

Limits of some technique specific parameters for PalmSens4:

Technique

Parameter

Limit

Normal Pulse and
Differential Pulse Voltammetry

Scan rate:
Pulse time:

0.1 mV/s (75 µV step) to
100 mV/s (5 mV step)10 ms to 300 ms

Square Wave Voltammetry1 and AC Voltammetry

Frequency:

1 Hz to 2000 Hz 1

Linear Sweep and
Cyclic Voltammetry

Scan rate:

0.01 mV/s (75 µV step) to
500 V/s (10 mV step)

ChronoAmperometry

Interval time:
Max. run time:

0.25 ms to 300 s
1000000 s (> 10 days at 16 s interval)

Pulsed Amperometric Detection

Interval time:
Pulse time:
Max. run time:

50 ms to 300 s
1 ms to 1 s
640000 s (> 7 days at 10 s interval)

Multiple Pulse Amperometric Detection:

Pulse times:
Run time:
E levels:

100 ms to 2 s
10 s to 100000 s
3

Fast Amperometry

Interval time: 
Max. run time:
Max. points:.

0.02 ms to 1 s
30 s 
65000 (4000 for interval time < 0.2 ms)

ChronoPotentiometry and
Open Circuit Potentiometry

Interval time:
Max. run time:

0.25 ms to 300 s
1000000 s (> 10 days at 300 s interval)

Multistep Amperometry
Multistep Potentiometry and
Mixed Mode

Interval time: 
Level switching overhead time: 
Number of levels:
Number of cycles:
Max. run time:

0.25 ms to 300 s
. 
80 ms 
1 to 255 
1 to 20000 
> 1 year

  : Parameter Ϻ Ǹ û ֽϴ.

PSTrace forward reverse ִ ɼ մϴ.

 

Specifications

 

General

dc-potential range

5V or 10V

compliance voltage

10V

maximum current

30 mA (typical)

max. acquisition rate

150,000 data points/s

Potentiostat (controlled potential mode)

applied dc-potential resolution

75 V

lied potential accuracy

0.1% 1 mV offset

current ranges

100 pA to 10 mA (9 ranges)

current ranges

0.1 % (at Full Scale Range)

measured current resolution

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

Galvanostat (controlled current mode)

current ranges

1 nA to 10 mA (8 ranges)

applied dc-current range

6 times applied current range

dc-current resolution

0.005 % of applied current range

measured dc-potential accuracy

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

FRA / EIS (impedance measurements)

frequency range

10 Hz to 100 kHz or 10 Hz to 1 MHz

ac-amplitude range

1 mV to 0.25 V rms, or 0.6 V p-p

Electrometer

electrometer amplifier input

> 1 T // 10 pF

bandwidth

1 MHz

Other

housing  

aluminium with rubber sleeve: 15.7 x 9.7 x 3.5 cm3

weight

500 g

temperature range

0 C ~ + 50 C

power supply

USB or internal LiPo battery

communication

USB and Bluetooth

battery time

> 16 hours idle time
> 4 hours with cell on at max. current
Extendable by means of power bank

internal storage space

8 GB
or +/- 800000 measurements incl. method info (assuming 200 data points per measurement)

Auxiliary port (D-Sub 15)

analog input

10 V, 18 bit

analog output

0-10 V, 12 bit (1 kOhm output impedance)

4 digital outputs

0-3.3 V

1 digital input

0-3.3 V (5 V tolerant)

I-out and E-out

raw output of current and potential
E-out 10 V (1 kOhm output impedance)
I-out 6 V (1 kOhm output impedance)

power

5 V output (max. 150 mA)

ZRA(zero resistance ammeter) Ͽ ˴ϴ.

EIS Contour Accuracy Plot

http://www.palmsens.co.kr/img/PS4_EIS_Contour-1.png

Options


Software

http://www.palmsens.co.kr/img/windows_android.png

PalmSens ä  Windows PSTrace  Բ ˴ϴ .
Ʈ Ǵ º Ͽ PalmSens4 Ϸ Android PStouch ٿε Ͻʽÿ.  Google Play   ٿ ֽϴ.  


Downloads