Pressure Transmitter

Features

Specifications

• Overall Width:
  6.800 inches
• Current Type:
  Ac
• Mounting Device Quantity:
  1
• Frequency Rating:
  400.0 hertz input
• Overall Diameter:
  5.000 inches
• Actuation Method:
  Pressure sensing element
• End Application:
  Engine pressure ratio indicators egu-9/a, egk-7/a24j-13 on all series e-3, c-141, b-52 and c-135 acft
• Voltage Rating:
  115.0 volts input
• Electrical Connection Quantity:
  1
• Mounting Method:
  Base
• Measurement Range:
  +1.0/+2.5 pressure ratio
• Phase:
  Single input
• Functional Description:
  Digital engine pressure ratio transducer replacing all epr transducers in group; senses the compressor inlet total pressure (pt2), senses turbine outlet pressure (pt7), computes the ratio by dividing pt7 by pt2 and provides this synchro output signal to an indicator
• Reference Data And Literature:
  T.O. 5p4-2-38-3
• Supplementary Features:
  Transducer, pressure ratio, engine, digital
• Federal Supply Class (fsc):
  Engine instruments
• National Stock Number (nsn):
  6620-01-247-1816
• Special Features:
  Microprocessor controlled; dual pressure sensor; engine/engine pylon mounted