21 April 2011 Updated 20 December 2011 CCDI Staff
Model 88 Scientific Airflow Comparator
Gas turbine and jet engine component testing

The Model 88 is an accurate and stable EFA instrument for area air flow measurements of vane rings, combustors, segments and diffuser rings.  These EFA machines can also be multipurposed for your testing requirments.
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Model 88 EFA Scientific Comparator 



pdficon-2011042413505.jpgModel 88 Technical Specifications
Available upon request
Air Flow Capabilities
  • Area:  0.425 to 30 Square Inches EFA (40 Sq. In. Optional)
  • Pressure: 0" to 20" Water Column gauge
  • Pressure or (Vacuum, optional) Measurement
  • Equipment Turn-down ratio 110:1

Features
  • NIST Traceable EFA (traceable orifice plates available)
  • All air density parameters are measured
  • Room and Plenum Temperatures
  • Barometric and Plenum Pressures
  • Dew Point (Humidity)
  • No reference blower needed
  • 30 H.P. AC Blower Motor - Optional Blower Range
    Configuration (40 H.P. with 40 Sq. In. EFA Option)
  • AC Motor - No brushes to wear out, uses sealed enooder
  • Vector Motor Controller with 1.0 to 4,999.9 RPM
  • Automatic Software Controlled Clutch Mechanism for choosing single or dual blower operation
  • Large blower can be disengaged by clutch, this allows the small blower to measure small parts like vane segments without buying a second machine
  • Less Than One Minute per EFA Measurement
  • Test sequencing programmable for multiples runs and average flow
  • NIST Traceable Calibration Orifice Plates and ASME Subsonic Area Masters
  • Customer Correlation Table for Each Part or correlation table can be shared with other parts.
  • Four QC Reports and Data Acquisition File
  • Windows based report generation
  • Automatic Data Acquisition, can be transferred over network
  • Free Operator Training, Testing and Certification
  • One Year Warranty on Parts and Labor
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Cincinnati Control Dynamics, Inc.
4924 Para Drive, Cincinnati, Ohio 45237
Tel: (513) 242-7300 | Fax: (513) 242-5691
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