0 like search mail home
選擇品牌 arrow_down

交流阻抗架構

ACIS System
ProboStat™ ACIS is a sample holder dedicated for AC conductivity measurements and 2-electrode impedance spectroscopy on small disk samples at high temperatures and under controlled atmospheres. Special design of the hot-zone parts facilitates mounting and replacement of test samples compared with the standard ProboStat™ furnishment. The test sample rests in a support tube, is contacted by electrode connects, and held stably in place with a spring load assembly. The setup is assembled in a single chamber mode and can be fed with virtually any gas. The sample holder is designed to operate at near-atmospheric pressure, but can be pumped to low vacuum, or hold up to 15 bar. Electrical connections are made via standard coax cables.
  • The system is supplied with a standard ProboStat™ base unit and can be expanded for any sample geometries and measurements that ProboStat™ can support.

    The ProboStat™ ACIS works well with all instrumentation such as impedance spectrometers, LCR meters and potentiostats from Solartron, PAR, Novocontrol, Autolab, Gamry, HP/Agilent, etc.

  • Temperature range:

    • RT - 1600 °C

    Atmospheres:

    • Oxidizing, inert, reducing
    • Wet, dry
    • Corrosive optional
    • 0.01 mbar - 1 bar (15 bar optional)

    Base unit:

    • 6 BNC electrode connections
    • 3 thermocouple connections 
    • 4 Swagelok quick-connects - two gas in and two gas out
    • 16 mini-contacts for detachable electrode contacts and thermocouples
    • 3 switches for grounding and shielding options
    • Cooling/heating water hose fittings

    Hot zone parts:

    • Specially designed sample support tube of alumina
    • Spring-load assembly of alumina
    • 2 electrode contacts: Pt+alumina
    • Thermocouple: type S or K

    Test sample size:

    • Disk diameter: max 15 mm
    • Height: max 10 mm

    Outer system dimentions:

    • Enclosing tube diameter: 40 mm
    • Overall length: 75 cm

    Materials properties measured and applicable methods:

    • AC conductivity vs T, pO2, pH2O, etc.
    • Impedance spectroscopy
    • Bulk, grain boundary and electrode impedance
    • H/D isotope effect
    • Fuel cell components test
    • Dielectric properties
  • The system is supplied with a standard ProboStat™ base unit and can be expanded for any sample geometries and measurements that ProboStat™ can support.

    The ProboStat™ ACIS works well with all instrumentation such as impedance spectrometers, LCR meters and potentiostats from Solartron, PAR, Novocontrol, Autolab, Gamry, HP/Agilent, etc.

  • Temperature range:

    • RT - 1600 °C

    Atmospheres:

    • Oxidizing, inert, reducing
    • Wet, dry
    • Corrosive optional
    • 0.01 mbar - 1 bar (15 bar optional)

    Base unit:

    • 6 BNC electrode connections
    • 3 thermocouple connections 
    • 4 Swagelok quick-connects - two gas in and two gas out
    • 16 mini-contacts for detachable electrode contacts and thermocouples
    • 3 switches for grounding and shielding options
    • Cooling/heating water hose fittings

    Hot zone parts:

    • Specially designed sample support tube of alumina
    • Spring-load assembly of alumina
    • 2 electrode contacts: Pt+alumina
    • Thermocouple: type S or K

    Test sample size:

    • Disk diameter: max 15 mm
    • Height: max 10 mm

    Outer system dimentions:

    • Enclosing tube diameter: 40 mm
    • Overall length: 75 cm

    Materials properties measured and applicable methods:

    • AC conductivity vs T, pO2, pH2O, etc.
    • Impedance spectroscopy
    • Bulk, grain boundary and electrode impedance
    • H/D isotope effect
    • Fuel cell components test
    • Dielectric properties