Standard Features:
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Mix and Match modules to deliver various flow rates and gases. Liquid delivery modules are also available
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Use multiple gas mixing modules to create precicely controlled custom gas blends in real time
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Mass flow control of flow rates up to 2500 SLPM per gas; combine multiple modules for expanded gas blending and mixing capabilities
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All-digital control eliminates analog calibration requirements and inaccuracies
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Ethernet Interface for simple configuration and expansion!
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The output from multiple Gas Delivery Modules may be combined to provide dynamically controlled gas flow rates and compositions, including Stoichiometric control
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System-wide control of all Fideris Test System components using FCPower Software, LabviewTM, or other programming language
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Integrated hardwired Run/Standby signal
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Power Over Ethernet (PoE) for redundant power
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Front panel LED status of Ethernet communications, inlet gas pressure, gas enabled, and power
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Check valves for gas backflow prevention
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Pressure regulator on inlet gas line to provide the highest degree of accuracy
Typical Applications
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Fuel Cell Testing
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Simulated reformate blending
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Controlled atmosphere composition control
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Calibration gas generation
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Gas Blending
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Sensor Testing
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Environmental Chamber atmosphere control
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Catalyst Testing and Evaluation
Specifications
Specifications of the Gas Delivery Module
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Gas Control: Mass flow control of gas(es)
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Gas Inlet Valves: Solenoid or pneumatically operated bubble tight valve
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Maximum Inlet Gas Pressure: 125 PSI (8.62 Bar)
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Purge Valve (if purge subsystem included): Fail-safe, normally open, solenoid valve or pneumatically operated valve
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Purge (if purge subsystem included): Fixed orifice or front panel needle valve. Purge MFM available
Electrical Requirements
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Control Voltage: 26-50VDC
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Communication: Ethernet (DHCP)
Front Panel Controls and Displays
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Purge Operation Mode Switch: On, Disable, Auto
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Unit Status: LCD with backlight, flow setpoint, and actual flow
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Communications: Tx, Rx, Ident LEDs
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Inlet Pressure Status: LED illuminates above threshold pressure
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Enabled / Standby Status: Enabled LED
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Supply Pressure Gauge: 1 1/2" (optional)
Back Panel Connections
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Power / Run/Standby: Molex 39660-1004
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Communications: RJ45 (8P8C) Ethernet
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Supply Connection: Swagelok bulkhead union or quick connect. 1/4 on 1U modules, 1/4 or 3/8 on 2U modules, 1/2 or 3/4 on 3U modules. VCR on UHP (Ultra-High Purity) models
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Outlet Connection: Swagelok bulkhead union or quick connect. 1/4 on 1U modules, 1/4 or 3/8 on 2U modules, 1/2 or 3/4 on 3U modules. VCR on UHP models
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Purge Connection (if purge subsystem included) Swagelok bulkhead union or quick connect. 1/4" on all modules
Physical Characteristics
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Dimensions: 1U Modules: 1.75", 2U Modules: 3.5", 3U Modules: 5.25" 19" rackmount; 21" deep
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System Weight: Dependent on configuration, approximately 15 lbs for 1U
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Operating Environment: 40F to 100F; 85% RH
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Cabinet Location: Indoors
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Clearance for Operation: Back: 6", Sides: 0", Top: 0"
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Optional UHP Module Materials and Finish: 316L (VAR if a welded component). Surface finish 10 micro-inch Ra