Special Features
Microprocessor controlled; dual pressure sensor; engine/engine pylon mounted
Description
10.100 inches nominal overall length.
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
