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Gateway to Electrochemistry

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MultiEmStat4 (±3 or 6V, ±30 or 200mA) Multi-channel Potentiostat / Galvanostat / Impedance Analyzer

  • 각각 독립적인 최소 4 , 8 또는 12개의 채널로 구성된 다채널 Potentiostat/Galvanostat/Impedance Analyzer
  • 전압 범위 : ±3 V(LR) 또는 ±6 V(HR)
  • 전류 범위 : ±30 mA (LR) 또는 ±200 mA (HR)
  • EIS 최대 200 kHz

· 첨부파일

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MultiEmStat4는 4개, 8개 또는 12개 채널이 있는 다채널 Potentiostat/Galvanostat/EIS 장비입니다.
MultiEmStat4는 두 가지 버전으로 제공됩니다. Low Range 버전은 최소 1nA의 낮은 전류 범위가 필요한 실험에 High Range 버전은 최대 200mA의 전류가 필요한 실험에 적합합니다. 

사용 가능한 구성

EmStat4S는는 전압, 전류와 EIS 사양에 따라 아래 모델 번호로 분류됩니다.

 

EIS 없음 [F0]

EIS 최대 200 kHz [F1]

EmStat4 LR
전압 사양 ± 3V
전류 범위 1 nA to 10 mA

C-ES4S-LR.F0

C-ES4S-LR.F1

EmStat4 HR
전압 사양 ± 6V
전류 범위 100 nA to 100 mA

C-ES4S-HR.F0

C-ES4S-HR.F1


EmStat4S LR or HR 구성품 :

  • MultiEmStat4 LR or HR 
  • 12V external power supply
  • USB-A cable
  • Sensor cable
  • Croc clips
  • Dummy Cell
  • MultiTrace software for Windows (on USB drive)
  • Manual (hardcopy)
  • Quick Start document
  • Calibration report

Specifications



GeneralLRHR
dc-potential range±3 V±6 V
compliance voltage±5 V±8 V
maximum current±30 mA±200 mA
PotentiostatLRHR
applied potential resolution100 μV183 μV
applied potential accuracy

≤ 0.2% ±1 mV offset

current ranges

1 nA to 10 mA
8 ranges

100 nA to 100 mA
7 ranges

measured current resolution0.009% of CR (92 fA on 1 nA range)
measured current accuracy

< 0.2% of current
±20 pA ±0.2% of range

< 0.2% of current
±0.2% of range

bandwidth settings320 Hz, 3.2 kHz, 30 kHz or 570 kHz
GalvanostatLRHR
current ranges10 nA, 1 uA, 100 uA, 10 mA
4 ranges

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

applied dc-current

±3 * CR (current range)

applied dc-current resolution0.01% of CR0.0183% of CR
applied dc-current accuracy< 0.4% of current
±20 pA ±0.2% of range		< 0.4% of current
±0.2% of range
measured dc-potential resolution96 μV (gain 1)
48 μV (gain 2)
19.2 μV (gain 5)
9.6 μV (gain 10)
4.8 μV (gain 20)		193 μV (gain 1)
96.5 μV (gain 2)
38.5 μV (gain 5)
19.3 μV (gain 10)
9.65 μV (gain 20)
measured dc-potential accuracy≤ 0.2% potential, ±1 mV offset
bandwidth settings320 Hz, 3.2 kHz, 30 kHz or 570 kHz
FRA / EISLRHR
frequency range

10 μHz to 200 kHz

ac-amplitude range

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

GEISLRHR
frequency range

10 μHz to 200 kHz

ac-amplitude range

0.9 * CR (Arms)

ElectrometerLRHR
electrometer amplifier input

> 1 TΩ // 10 pF

bandwidth

10 kHz or 500 kHz

OtherLRHR
electrode connectionsWE, RE, CE,
and ground,
with 2 mm banana plugs

WE, RE, CE, S
and ground,
with 2 mm banana plugs

housing

aluminum body: 7.2 x 5.5 x 2.6 cm3

weight

± 130 g

communication

USB (type B)

powe

external 12 V AC/DC adapter

internal storage space

500 MB, equivalent to > 15M datapoints

Techniques

MultiEmStat4S LR or HR에서 지원되는 테크닉은 다음과 같습니다.

Voltammetric techniques :

  • Linear sweep voltammetry (LSV)
  • Cyclic Voltammetry (CV)

Pulsed techniques :

  • Differential Pulse Voltammetry (DPV)
  • Square Wave Voltammetry (SWV)
  • Normal Pulse Voltammetry (NPV)

Amperometric techniques :

  • Chronoamperometry (CA)
  • Zero Resistance Amperometry (ZRA)
  • Chronocoulometry (CC)
  • MultiStep Amperometry (MA)
  • Pulsed amperometric detection (PAD)

Galvanostatic techniques :

  • Linear Sweep Potentiometry (LSP)
  • Chronopotentiometry (CP)
  • MultiStep Potentiometry (MP)
  • Open Circuit Potentiometry (OCP)

Other :

  • Mixed Mode (MM)
  • Potentiostatic/Galvanostatic Impedance spectroscopy (EIS / GEIS)
       - Potential scan or current scan
       - Fixed potential or fixed current
       - Time scan

Software


MultiTrace 소프트웨어는 다채널 장비를 위한 소프트웨어로 채널이 독립적이라 채널별로 개별 측정 및 동시 측정이 모두 가능합니다.
또한 스크립팅 기능은 개별 또는 모든 채널에 사용할 수 있습니다.

위의 모든 사양은 사전 예고 없이 변동될 수 있습니다.
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