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740 Membrane Test System

740 Membrane Test System
Advanced Electrochemistry

740 Membrane Test System

Humidifier: 316 SS material, designed for 100% gas saturation, auto water fill
Mass Flow Control: Two; Wet and Dry, 0 - 500 sccm each (allows variable wet gas % and RH control)
Sample Gas Selector: Selects N2 or H2/other
Gas Pressure Switches: Two; N2 and H2/other
Gas Dewpoint Meter: One, capacitance-type sensor in sample chamber
Measurable Dewpoint: 0 to 100 °C
Set and Report Accuracy: +0.25% of span, +1 least significant digit
Set and Report Resolution: 0.1 0 C
Sensor Type: Thermocouples, Type T
Temperature (max) 180 °C (chamber, sample), 120 °C (humidifier), 130 °C (gas transfer line)
Sample Chamber:
Open/Close Mechanism: Threaded, screw-in cell head with integrated electrodes and locking-pin
Electrode Clamp Mechanism: Mechanical, spring-loaded, integrated with cell head
Electrodes: Platinum, proprietary four-terminal design (U.S. Patent No. 7,652,479)
Temperature Range: Ambient to 180 °C
Pressure Range: Ambient to 30 PSIG (207 kPa)
Post-Chamber Gas Flow Path: Heat exchanger, condensate collection tank, precision manual back pressure regulator, vent port
Electrochemical Interface and Impedance Measurement: User-supplied Impedance Analyzer (Solartron Analytical 1260 FRA or Newtons4th PSM 1735 + IAI Interface recommended)
MTS4 software works with CorrWare®, ZPlot®, MuItiStat™ and ZPlot-Lab™ and direct control of Newtons4th FRA