Potentiostat galvanostat MultiEmStat 4

Gallery and technical drawings

Description

Key features

• 4, 8 ou 12 voies potentiostat / galvanostat avec option Impédance (EIS)
• Large choix d’options pour chaque voie (compliance, EIS, isolation galvanique…)
• Logiciel MultiTrace avec export vers Excel, Zview, Origin, MatLab

Technical specifications

CA

Interval time 0.4 ms 300 s

CP

Run time 1 ms > year

HR

0.183 mV

PAD

Interval time 50 ms 300 s

SWV

Frequency 1 Hz 2500 Hz

CV HR

0.01 mV/s (183 μV step)

plugs

plugs

power

external 12 V AC/DC adapter

DPV HR

0.1 mV/s (183 μV step)

weight

+/- 3 kg

(unless

Deposition time 0 4000 s

Chassis

8 ou 12 voies

housing

aluminum body:

4 ranges

4 ranges

8 ranges

7 ranges

N cycles

1 20,000

N levels

1 255

model LR

HR

Electrode

WE, RE, CE, WE, RE, CE, S(ense),

Parameter

Min Max

bandwidth

10 kHz default or

▪ ZView

▪ Windows 7, 8, 10 or 11

Compliance

±5 V ou ±8 V

MultiTrace

Software for Windows ..................................................................... 4

Pulse time

1 ms 1 s

▪ Matlab

Minimum PC requirements are:

and ground,

and ground,

connections

and ground, and ground,

Courrant max

±30 mA (LR) ou ±200 mA (HR)

Max. current

±30 mA ±200 mA

Polarisation

±3 V ou ±6 V

100 uA, 10 mA

10 mA, 100 mA

N data points

1,000,000

communication

USB (type B)

Current ranges

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

current ranges

10 nA, 1 uA, 1 uA, 100 uA,

▪ Mixed Mode

MM

48 μV (gain 2)

96.5 μV (gain 2)

Level switching

+/-1 ms

Max. compliance

±5 V ±8 V

Potential range

±3 V ±6 V

frequency range

10 μHz to 200 kHz

maximum current

±30 mA ±200 mA

Hardware options

▪ EIS up to 200 kHZ ▪ EIS up to 200 kHZ

LSV Scan rate LR

0.01 mV/s (100 μV step) 500 V/s (200 mV step)

NPV Scan rate LR

0.1 mV/s (100 μV step) 1 V/s (5 mV step)

with 2 mm banana

with 2 mm banana

19.2 μV (gain 5)

38.5 μV (gain 5)

2 mm banana plugs

2 mm banana plugs

4.8 μV (gain 20)

9.65 μV (gain 20)

9.6 μV (gain 10)

19.3 μV (gain 10)

Step potential LR

0.100 mV 250 mV

Equilibration time

0 4000 s

Pulse potential LR

0.100 mV 250 mV

ac-amplitude range

0.9 * CR A rms

applied dc-current

±3 * CR (current range)

compliance voltage

±5 V ±8 V

dc-potential range

±3 V ±6 V

0.002 * CR (offset)

0.002 * CR (offset)

▪ Chronocoulometry

CC

Frequence max EIS/FRA

200 kHz

electrode connections

WE, RE, CE, WE, RE, CE, S

the other channels▪

.

▪ Chronoamperometry

CA

Impedance spectroscopy

EIS/GEIS

▪ Cyclic Voltammetry

CV

▪ Galvanic Isolation

▪ Galvanic Isolation

▪ Chronopotentiometry

CP

Techniques marked with an

can be used in Synched mode.

measured current accuracy

≤ 0.2% at Full Scale Range

▪ MultiStep Amperometry

MA

applied potential accuracy

≤ 0.2% ±1 mV offset

max. data acquisition rate

1M samples/s

applied dc-current accuracy

<0.4% (gain) + <0.4% (gain) +

measured current resolution

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

▪ MultiStep Potentiometry

MP

▪ Square Wave Voltammetry

SWV

applied potential resolution

100 μV 183 μV

electrometer amplifier input

> 1 TΩ // 10 pF

▪ Linear Sweep Voltammetry

LSV

▪ Normal Pulse Voltammetry

NPV

applied dc-current resolution

0.01% of CR 0.0183% of CR

internal storage space on each

500 MB, equivalent to >15M datapoints

measured dc-potential accuracy

≤ 0.2% ±1 mV offset

▪ Linear Sweep Potentiometry

LSP

▪ Open Circuit Potentiometry

OCP

▪ Zero Resistance Amperometry

ZRA

All techniques Conditioning time

0 4000 s

measured dc-potential resolution

96 μV (gain 1) 193 μV (gain 1)

controlled in two different modes

Individual and Simultaneous channel control mode.

▪ Pulsed Amperometric Detection

PAD

▪ Differential Pulse Voltammetry

DPV

Applications

• Etude des matériaux
• Sensors
• Bio-matériaux
• Electrochimie analytique
• Enseignement