EDS6-125 FUJI [Fuji Electric], EDS6-125 Datasheet

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EDS6-125

Manufacturer Part Number
EDS6-125
Description
OPTICAL DIFFERENTIAL PRESSURE (FLOW) TRANSMITTER
Manufacturer
FUJI [Fuji Electric]
Datasheet
Transmitter measures differential pressures (flow rates) of
various fluids accurately, converts them into optical digital
signals and outputs them. This is an intelligent transmitter
providing excellent performance and functions due to in-
corporation of electrostatic capacitance type silicon sensor
and microprocessor.
forms an optical field instrumentation system together with
an optical star coupler and a master station.
FEATURES
1. Resistive to noise and lightning
2. Reliability due to redundant configuration
3. Intrinsic safety type explosion-proof
FFI SYSTEM
DATA SHEET
OPTICAL DIFFERENTIAL PRESSURE (FLOW) TRANSMITTER
The Model FFK 3 Optical Differential Pressure (Flow)
A fiber optical cable used for the signal transmission line
Optical signal ensures a reliable signal transmission, be-
cause it is not be affected by external noise and induc-
tive lightning. Use of a nonmetallic optical (fiber) cable
prevents propagation of inductive lightning through the
cable, so a signal transmission immune to lightning can
be realized.
Host system can be duplicated by using two optical cable
trunk lines (between an optical star coupler and host
system. This enhances reliability of users’ systems.
Each equipment with a built-in battery can be constructed
so as to be an intrinsic safety type individually (intrinsic
safety type barrier unnecessary).
SPECIFICATIONS
Fluids measured: Liquid, gas or steam
Measuring range and operating pressure:
FFKM11
FFKM22
FFKM23
FFKM25
FFKM26
FFKM33
FFKM35
FFKM36
FFKM38
FFKM43
FFKM45
FFKM46
FFKM48
Functional specifications
Type
-0.1 to +3.2
-0.1 to +10
-0.1 to +10
-0.1 to +10
-0.1 to +10
-0.1 to +16
-0.1 to +16
-0.1 to +16
-0.1 to +16
-0.1 to +42
-0.1 to +42
-0.1 to +42
-0.1 to +30
Operating
pressure
[MPa]
Minimum
value
Span
0.15
3.25
12.5
3.25
12.5
3.25
12.5
0.1
0.8
0.8
0.8
75
75
[kPa]
Maximum
value
3000
3000
130
500
130
500
130
500
32
32
32
1
6
range limit
Lower
-3000
-3000
Range limits
-130
-500
-130
-500
-130
-500
-32
-32
-32
-1
-6
Date
EDS6-125
FFK···3
range limit
May 20, 2004
Upper
3000
3000
130
500
130
500
130
500
[kPa]
32
32
32
1
6

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EDS6-125 Summary of contents

Page 1

... FFKM48 -0.1 to +30 75 3000 FFK···3 Range limits [kPa] Lower Upper range limit - -32 32 -130 130 -500 500 -32 32 -130 130 -500 500 -3000 3000 -32 32 -130 130 -500 500 -3000 3000 EDS6-125 Date May 20, 2004 ...

Page 2

FFK···3 Process temperature, Allowable pressure limit: For details refer to Fig.1. 13th Process Fill-fluid code digit temperature Silicon oil -40 to +120 C Fluorolube oil -20 to +80 C Silicon oil R -15 to ...

Page 3

Inclination effect: 0.12kPa/ 10 Double above value when 13th digit (treat- ment, sealed liquid Measurement period: 0.2 sec Response time: Type *Time constant [sec] Dead time [sec] FFKM11 0.8 FFKM22 0.5 FFKMM3 0.3 5 FFKMM ...

Page 4

FFK···3 Table 1 Remote Control Function (Items readable and setting from hand-held communicator) Item Reading Setting Maximum range Maximum measuring range of equipment Measuring range Actual measuring range Damping Variable within 0 sec Real scale indication Indication in ...

Page 5

CODE SYMBOLS 10111213 1415 Connection (4th digit) Process connection Cable lead-in port Rc1/4 S 1/4-18NPT T Operating pressure and measuring span (5th and 6th digits) Operating ...

Page 6

FFK··· 10111213 1415 Side vent/drain and fixture (11th digit) Side vent/drain A None C None D Yes F Yes Treatment and Fill-fluid (13th digit) Treatment Y ...

Page 7

OUTLINE DIAGRAM (Unit : mm) P 241 80 108 70 15 Indicator (option) B Optical cable lead-in port A A Low pressure High pressure connection connection LH 4–7/16-20UNF Thread depth 13 (for oval flange) 27 View from arrow P 15 ...

Page 8

... To be used as a flange of connecting pipe port. For details, refer to the DATA SHEET of oval flange (EDS6-10). Equalizing valve: Refer to DATA SHEET (EDS6-10). Caution on Safety *Before using this product, be sure to read its instruction manual in advance. Head Office 6-17, Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan http://www ...

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