Outline - Fuji Electric FCX-AII-V5 Series Instructions Manual And Service Instructions

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OUTLINE

The FCX-A2 V5 series transmitter accurately measures the differential pressure, level of liquid,
All the adjustment functions are incorporated in the transmission unit for making adjustments
easily and exactly.
Transmitter settings (such as range and damping time constant, etc.) can be changed from an
HHC (Hand Held Communicator).
The transmitter utilizes a unique micromachined capacitive silicon sensor with state-of-the-art
microprocessor technology to provide exceptional performance and functionnality.
The transmitter is compact and light, provide high accuracy and reliability.
Local adjustment of zero and span are possible from outside screw on the electronic housing.
Measuring principle
The operating principle of the FCX-A2 V5 series transmitter is shown in the below block diagram.
The input pressure is changed into an electrostatic capacitance in the detecting unit.
mission unit, and is then output as a current of 4 to 20mA DC
Sensor Unit
EEPROM
Sensor
parameters
Analog to
Digital
Converter
LP
INF-TN5FCXA2V5e-E
Electronics Unit
EEPROM
Transmitters
Parameters
Micro Processor
• Signal conditioning
• Reranging
• Diagnostics
• Communication
Manual
Zero/Span
Adjustment
LCD digital indicator
(option)
25.0
HP
®
FUJI/HART
Communication
Digital to Analog
Converter
-
Analog indicator
(option)
4-20 mA signal
Control
system
FXW
8.00 kPa
Hand held Communicator
M N O
7 9
8
Q R
S
4 5 6
U V W
3
1 2
0 Y . Z
HHC
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