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Basic Corrosion Package 기본 부식실험용 패키지

  • 장비 및 부식 실험용 cell kit, 부식 연구에 대한 핸드북 제공

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Basic Corrosion Package에 제공되는 EmStat4S HR Potentiostat/Galvanostat는 연구 및 실험용으로 크기가 작은 (7.2 x 5.5 x 2.6 cm3) 휴대형 potentiostat입니다. 
부식 속도를 결정하기 위해 최대 200 mA까지 사용할 수 있는 광범위한 전류 범위를 가지고 있으며 부식 분석에 사용되는 모든 일반적인 전기화학 테크닉을 제공합니다. 
Potentiostatic Polarization, Linear Polarization, Cyclic Polarization, Corrosion Potential 측정 뿐만 아니라 Potentiostatic, Open Circuit Potential(EOC)을 측정합니다.

이 장비는 자동 또는 수동 분석을 위한 다양한 부식 분석 테크닉을 지원하는 PSTrace5 소프트웨어와 함께 제공됩니다.

EmStat4S HR 패키지(Standard) :

  • Corrosion Cell
  • Corrosion Handbook
  • EmStat4S HR (C-ES4S-HR.F0)
  • 장비 휴대용 케이스
  • 2mm 바나나 커넥터가 달려 있는 고품질의 이중 차폐 셀 케이블
  • 악어 클립
  • USB 케이블
  • PSTrace 소프트웨어

Techniques

EmStat4S HR Potentiostat/Galvanostat에서 지원되는 테크닉은 다음과 같습니다.

Corrosion techniques :

  • Potentiostatic Polarization
  • Galvanostatic Polarization
  • Linear Polarization
  • Cyclic Polarization
  • Corrosion Potential
  • Zero Resistance Ammeter (ZRA)

Voltammetric techniques :

  • Linear Polarization
  • Cyclic Polarization
  • Differential pulse voltammetry (DPV)
  • Square wave voltammetry (SWV)
  • Normal pulse voltammetry (NPV)
  • AC Voltammetry (ACV)* (2021/11월 업데이트 예정)
  • Stripping chronopotentiometry (PSA or SCP) (stripping mode에서 사용)

Techniques as a function of time :

  • Corrosion Potential Measurement
  • Chronoamperometry (CA)
  • Pulsed amperometric detection (PAD)
  • Multiple pulse amperometry (MPAD)* (2021/11월 업데이트 예정)
  • Fast amperometry (FAM)* (2021/11월 업데이트 예정)
  • Chronopotentiometry (CP)
  • Multistep amperometry (MA)
  • Open circuit potentiometry (OCP)
  • Multistep Potentiometry (MP)
  • Mixed Mode (MM)* (2021/11월 업데이트 예정)

Specifications

C-ES4S-HR.F0 사양

일반

Potential range

± 6 V

Max. compliance voltage

± 8 V

Current ranges

100 nA to 100 mA (7 ranges)

Max. current

± 200 mA

 

Potentiostat

applied potential resolution

183 μV

applied potential accuracy

≤ 0.2% ±1 mV offset

current ranges

100 nA to 100 mA (7 ranges))

measured current resolution

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

measured current accuracy

≤ 0.2% at Full Scale Range

 

Galvanostat

current ranges

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

applied dc-current

±3 * CR (current range)

applied dc-current resolution

0.0183% of CR)

applied dc-current accuracy

<0.4% (gain) + 0.002 * CR (offset)

measured dc-potential resolution

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% ±1 mV offset

 

Electrometer

electrometer amplifier input

 > > 1 TΩ // 10 pF

bandwidth

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

 

 

 Software

http://www.palmsens.co.kr/img/PSTrace5_overview.png

Corrosion Mode

PSTrace5 소프트웨어에는 부식 테크닉을 지원하는 Corrosion mode가 있습니다. 

  • Tafel analysis
  • Determine Corrosion Potential and Current
  • Circuit fitting
  • Determine Corrosion Rate 

http://www.palmsens.co.kr/img/TafelSmall.gif

PSTrace5 소프트웨어는 Equivalent Circuit Fitting 기능을 지원합니다. 

http://www.palmsens.co.kr/img/pstrace_fitting_hq_small.gif

 

 Corrosion Cell

http://www.palmsens.co.kr/img/IS-CCS-Corrosion-Cell-Set.jpg

이 셀은 일반적인 부식 관련 측정에 적합한 셀로 부식 셀 세트에는 다음이 포함되어 있습니다 :

  • 2*Counter Electrode
  • 2*Counter Electrode
  • 1*PTFE ring
  • 2*ThreadedAdapter for T24/40 Joint
  • 1*Reference Electrode
  • 1*Reference Electrode Bridge Tube
  • 5*Reference electrode bridge core
  • 1*Purge Tube
  • 1*Electrode Mounting Rod
  • 1*Screw nut
  • 1*PTFE pad
  • 1*Working Electrode Hoder
  • 5*Replacement Teflon Gaskets
  • 1*Working Electrode tip
  • 1*1000ml Corrosion Flask
  • 1*Ball clip
  • 1*Flat Specimen Holder Kit
LIST