Liquid Mixing & Delivery

Standard Features

  • Mix and Match modules to deliver various flow rates and liquids. Gas delivery modules are also available
  • Flow rates are controlled by liquid mass flow controllers, peristaltic metering, positive displacement diaphragm, or piston metering pumps
  • Ethernet Interface for simple configuration and expansion!
  • The output from multiple Liquid Delivery Modules may be combined to provide dynamically controlled gas flow rates and compositions, including Stoichiometric control
  • System-wide control of all Fideris Test System components using FCPower Software, Labview, or other programming language
  • Integrated hardwired Run/Standby signal
  • Power Over Ethernet (PoE) for redundant power
  • Front panel LED status of Ethernet communications, inlet liquid pressure, liquid enabled, and power
  • Pressure regulator on inlet liquid lines to provide the highest degree of accuracy, and check valves for liquid backflow prevention

Typical Applications

  • Fuel Cell Testing
  • Liquid Blending
  • Sensor Testing
  • Environmental Chambers
  • Catalyst Testing and Evaluation

Specifications

Specifications of the Liquid Delivery Modules

  • Liquid Control: Mass flow control, peristaltic metering pump, positive displacement diaphragm, or piston metering pumps
  • Liquid Inlet Valves: Solenoid valve or pneumatically operated bubble tight valve
  • Maximum Inlet Liquid Pressure: 125 PSI (8.62 Bar)
  • Mass Flow Controller Brands: All digitally controlled brands available including Alicat, Bronkhorst, Brooks, or Sierra

Electrical Requirements

  • Voltage: 26-50VDC
  • Communication: Ethernet (DHCP)

Front Panel Controls and Displays

  • Unit Status: LCD with backlight, flow setpoint, and actual flow
  • Communications: Tx, Rx, Ident LEDs
  • Inlet Pressure Status: LED illuminates above threshold pressure
  • Enabled/Standby Status: Enabled LED
  • Supply Pressure Gauge: 1 1/2" (optional)

Back Panel Connections

  • Power / Run/Standby Molex 39660-1004
  • Communications: RJ45 (8P8C) Ethernet
  • Supply Connection: Swagelok bulkhead union or optional 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 optional UHP (Ultra-High Purity) models
  • Outlet Connection: Swagelok bulkhead union or optional 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 optional UHP models

Physical Characteristics

  • Dimensions: 1U Modules: 1.75", 2U Modules: 3.5", 3U Modules: 5.25" 19" rackmount; 21" deep
  • System Weight: Dependent on configuration, approximately 15 lbs for 1U
  • Operating Environment: 40 to 100 degrees Fahrenheit, 85% RH
  • Cabinet Rating: Indoors
  • Clearance for Operation: Back: 6", Sides: 0", Top: 0"
  • Optional UHP Module Materials and Finish: 316L (VAR if a welded component). Surface finish 10 micro-inch Ra
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