Potentiostat Emstat 4R

Gallery and technical drawings

Description

Key features

• Portable : batterie, Bluetooth et boîtier robuste
• Disponible avec module de connexion pour câble de capteur ou SPE
• Plage de potentiel 3 V
• Courant max. 30 mA
• Analyseur d’impédance en option : 10 μHz jusqu’à 200 kHz

Technical specifications

HR

0.01 mV/s (183 μV step)

LR

0.1 mV/s (100 μV step)

All

▪ Deposition time 0 4000 s

EIS

10 µHz à 200 kHz.

Poids

environ 310 g.

enter

the CDC

PSTrace

Software for Windows ............................................................................................. 10

PStouch

App for Android ....................................................................................................... 13

details

[email protected]

▪ FAM

▪ Run time 3 μs

▪ OCP

▪ Run time 1 ms > year

▪ SWV

▪ Frequency 1 Hz 1250 Hz

See also

www.palmsens.com/go

Autonomie

plus de 6 heures avec cellule et courant de 10 mA.

Connexion

USB-C et Bluetooth.

Parameter

Min Max

▪ CV HR

0.01 mV/s (183 μV step)

specified)

▪ Step potential 250 mV

▪ LSV LR

0.01 mV/s (100 μV step)

▪ NPV HR

0.1 mV/s (183 μV step)

▪ weight

~310 g

(SNS module)

2 mm banana pins

Alimentation

batterie ou USB.

▪ Fast EIS

between points at ~1 ms (typical) -

▪ N cycles

1 20000

▪ N levels

1 255

▪ Scan rate

500 V/s (50 mV step)

▪ bandwidth

500 kHz

▪ Mixed Mode

MM

▪ Pulse time

1 ms 1 s

Courant maximal

±30 mA.

~1 ms (typical)

-

Stockage interne

500 MB, soit plus de 15 millions de points de données.

▪ battery life

~3 hours with cell @ 10 mA current

▪ max. current

±30 mA

▪ power source

USB-C or internal LiPo battery

▪ sensor pitch

2.54 mm

Plages de courant

1 nA à 10 mA.

▪ Fast EIS/GEIS

FEIS/FGEIS

▪ Interval time

1 μs 60 s

▪ N data points

3 50000

▪ communication

USB-C or Bluetooth

Plage de potentiel

±3 V.

▪ AC Voltammetry

ACV

▪ N equil. scans

0 65535

▪ current ranges

1 nA to 10 mA (8 ranges)

▪ frequency range

10 μHz to 100 kHz

▪ maximum current

±30 mA

▪ potential range

±3 V

▪ Chronocoulometry

CC

▪ Fast Amperometry

FAM

▪ N averaged scans

1 65535

▪ potential ranges

50 mV, 100 mV, 200 mV, 500 mv, 1 V

▪ Chronoamperometry

CA

▪ Conditioning time

0 4000 s

Dimensions du boîtier

11,1 x 6,0 x 2,7 cm.

Impedance spectroscopy

EIS/GEIS

Tension de conformité

±5 V.

▪ Cyclic Voltammetry

CV

▪ Equilibration time

0 4000 s

▪ ac-amplitude range

0.9 * CR A rms

▪ applied dc-current

±3 * CR (current range)

▪ compliance voltage

±5 V

▪ dc-potential range

±3 V

validity of parameters.

generating new curves. groups of curves.

▪ Chronopotentiometry

CP

▪ maximum sensor width

11 mm

▪ MultiStep Amperometry

MA

▪ electrode connections

RE, WE, CE

Nombre de plages de courant

8.

▪ Fast Cyclic Voltammetry

FCV

▪ MultiStep Potentiometry

MP

▪ Square Wave Voltammetry

SWV

▪ max. compliance voltage

±5 V

▪ Linear Sweep Voltammetry

LSV

▪ Normal Pulse Voltammetry

NPV

▪ allowed sensor thickness

Between 0.1 mm and 0.8 mm

Précision du courant mesuré

< 0,2% du courant.

Résolution sur la plage 1 nA

92 fA.

Setup your measurement easily

Click on a measurement Quickly toggle the

and get immediate feedback on

for detailed information or visibility of curves or

Résolution du courant mesuré

0,009% de la plage.

▪ Linear Sweep Potentiometry

LSP

▪ Open Circuit Potentiometry

OCP

▪ applied potential accuracy

≤ 0.2% ±1 mV offset

▪ max. data acquisition rate

1M samples/s

▪ Zero Resistance Amperometry

ZRA

▪ measured current resolution

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

▪ applied potential resolution

100 μV

▪ electrometer amplifier input

> 1 TΩ // 10 pF

Précision du potentiel appliqué

≤ 0,2% ± 1 mV d’offset.

▪ Pulsed Amperometric Detection

PAD

▪ applied dc-current resolution

0.01% of CR

Résolution du potentiel appliqué

100 µV.

▪ Differential Pulse Voltammetry

DPV

▪ measured dc-potential accuracy

≤ 0.2% potential, ±1 mV offset

▪ measured dc-potential resolution

19.2 μV (200 mV)

going through a long learning period. It has three modes

the Scientific mode which allows you

Applications

• Capteurs électrochimiques.
• Corrosion.
• Électrochimie fondamentale.
• Mesures portables sur le terrain.
• Développement et validation de dispositifs analytiques.