FUJI EDS6-126

FFI SYSTEM
OPTICAL DIFFERENTIAL PRESSURE TRANSMITTER
REMOTE SEAL TYPE
DATA SHEET
FFM…3
The Model FFM 3 Optical Differential Pressure Transmitter Remote Seal Type measures pressures 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 incorporation
of electrostatic capacitance type silicon sensor and microprocessor.
A fiber optic cable used for the signal transmission line
forms an optical field instrumentation system together with
an optical star coupler and a master station.
FEATURES
1. Resistive to noise and lightning
Optical signal ensures a reliable signal transmission, because it is not affected by external noise and inductive
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.
2. Reliability due to redundant configuration
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.
3. Intrinsic safety type explosion-proof
Each equipment with a built-in battery can be constructed
so as to be an intrinsic safety type individually (intrinsic
safety type barrier unnecessary).
Process temperature, Allowable pressure limit:
13th
code
digit
Fill-fluid
Allowable
Process
temperature pressure limit
Silicon oil
W, A, D -20 to 120˚C Atmospheric pressure
H
-15 to 250˚C or higher
Silicon oil
J
Silicon oil
Y, G
Silicon oil
S
Fluorolube oil
85 to 300˚C
-40 to 120˚C 2.7 kPa abs or higher
-15 to 250˚C See Fig. 1.
Silicon oil
T
85 to 300˚C
Silicon oil
K
-15 to 200˚C
0.13 kPa abs or higher
See Fig. 2.
For small bores 40A, 50A, 1-1/2B, 2B:
SPECIFICATIONS
Fluorolube oil
Functional specifications
Silicon oil
Fluids measured: Liquid, gas or steam
Measuring range:
Type
FFM□□3
FFM□□5
FFM□□6
Span [kPa]
Maximum
Minimum
value
value
0.8
3.25
12.5
13th
code
digit
Fill-fluid
32
130
500
Silicon oil
Silicon oil
Range limit [kPa]
Lower
Upper
range limit range limit
-32
-130
-500
32
Process
Allowable
temperature pressure limit
W, A, D -20 to 120˚C Atmospheric pressure
0 to 250˚C or higher
H
Y, G
S
-40 to 120˚C 2.7 kPa abs or higher
0 to 250˚C See Fig. 1.
Self-diagnosis: Displayed on indication unit (option) and
transmitted to master station.
Item
Host system Indication unit
130
Measuring range abnormal
○
○
500
Detecting unit failure
○
○
Amplifier abnormal
○
○
Battery voltage
○
−
Battery voltage low alarm
○
○
Operating pressure: Up to the maximum value of
operating pressure of flange.
Remote control function:
See Table 1.
Output signal: Optical digital signal
Power supply: Built-in lithium battery
(expected life about 4 years)
EDS6-126
Date
May 20, 2004
FFM···3
Optical cable:
Code set type, silica fiber ... core/clad diameter 100/140 µm
Optical connector:
FC connector
Transmission distance:
1.5 km max. (when transmission loss of
optical cable is 4 dB/km)
Damping:
Variable from 0.2 to 32 sec (time constant)
Zero elevation and suppression:
Possible within ± 100% of maximum
span.
Explosion-proof: Intrinsic safety type, JIS ib IIC T3
Ambient temperature:
–30 to +70°C
–10 to +60°C for intrinsic safety explosion-proof type
–20 to +70°C when provided with indicator
–10 to +60°C when filled with fluorolube
oil
–10 to +70°C for silicone oil codes H, S
and K
+20 to +70°C for silicone oil codes J and
T
For small bores 40A, 50A, 1-1/2B, 2B:
–15 to +65°C
–10 to +60°C for intrinsic safety explosion-proof type
–15 to +65°C when provided with indicator
–10 to +60°C when filled with fluorolube
oil
–10 to +60°C for silicone oil codes H and
S.
Storage temperature:
–40 to +80°C
Performance specifications
(Note)
Accuracy rating
±0.2% when measuring span is 1/10 or more
of maximum span
max. span
±(0.1 + 0.01
)% when
measuring span
measuring span is less than 1/10 of maximum
span.
Note: Percent value with respect to measuring span (including
linearity, hysteresis and repeatability in standard 23°C status)
For small bores 40A, 50A, 1-1/2B, 2B:
(Note)
Accuracy rating
(2) Error is larger when there is a temperature
difference among the process pressure
receiving unit, capillary and transmitter body.
Ambient temperature effect:
For small bores 40A, 50A, 1-1/2B, 2B:
Zero shift: ± 0.7% / 28°C (x equal to 1/2
URL or more)
URL
Zero shift: ± 0.7
% / 28°C (x less
2x
than 1/2 URL)
Overall shift: ± 0.9% / 28°C (x equal to
1/2 URL or more)
URL
Overall shift: ± (0.4 + 0.5 2x )% /
28°C (x less than 1/2 URL)
Note 1: Condition; Capillary length is
limited to max. 3 m. With a
capillary of 5 m long, the effect
is 1.5 times as large as the
above.
Note 2: The effect is 2.5 times as large
as the above when the 7th
code digit (material) is other
than V, A, B, C and D.
Overrange effect:
Zero shift at maximum span
± 0.1% / nominal pressure of flange
2 times as large as above when
the 7th digit (material) is other
than V, A, B, C and D. (2.5 times
as large as above for small bores
40A, 50A, 1-1/2B and 2B)
Static pressure effect:
Zero shift at maximum span
± 0.2% /1MP:
2 times as large as above when
the 7th digit (material) is other
than V, A, B, C and D.
(2.5 times as large as above for
small bores 40A, 50A, 1-1/2B and
2B)
Change of measurement span:
-0.2± 0.2% / 1MPa
± 0.2% / 1MPa for small bore 40A,
50A, 1-1/2B and 2B specifications
Measurement period: 0.2 sec
Response time:
±0.25% when measuring span is 1/10 or more
of maximum span
max. span
±(0.17 + 0.008 measuring span )% when
measuring span is less than 1/10 of maximum
span.
Ambient temperature effect:
URL
x )% / 28°C
URL
Overall shift: ± (0.7
)% / 28°C
x
Where; URL: Maximum span
x:
Measuring span
2 times as large as above when the 7th
digit (material) is other than V, A, B, C and
D.
Zero shift: ± (0.5
2
Remarks: (1) This is an output change when the process
pressure receiving unit and the transmitter
body are at the same height and temperature.
Time constant
*[sec]
2
FFM□□3
5
FFM□□6
1.7
Type
Dead time
[sec]
About 0.2
(Note *) Value at capillary length 1.5 m and 23°C
Physical specifications
Flange material: SUS304
Material:
Material code
V, A, B, C, D
H, F, G, K, L
M
T
P
R
Seal diaphragm
SUS316L
Hastelloy-C
Monel
Tantalum
Titanium
Zirconium
Other wetted parts
SUS316
Hastelloy-C
Monel
Tantalum
Titanium
Zirconium
Note 1: Selected according to combination of type codes.
Refer to CODE SYMBOLS.
Capillary:
Finish:
Fill-fluid: Silicon oil (Code: Y,G)
[kPa abs]
Fill-fluid: Silicon oil (Code: S)
Fill-fuid: Silicon oil (Code: T)
With
small bore
101
Operating pressure
Stainless steel pipe coated with PVC
Epoxy-polyurethane double coat,
Color: silver (blue for amplifier case cover)
Environmental protection:
Meets JIS C0920, immersion-proof
(equivalent to IEC IP67 or NEMA 6/6P)
External dimensions:
See OUTLINE DIAGRAM.
Mass:
13 to 30 kg
Optical cable connection:
G1/2 or 1/2 -14NPT (whichever selected
by code symbol)
Process connection:
JIS specifications;
10K, 20K, 30K-40A, 50A
10K, 30K-80A, 100A
ANSI/JPI specifications;
150LB, 300LB, 1-1/2B, 2B, 3B, 4B
Diaphragm extension:
0, 50, 100, 150 or 200 mm (as specified)
Mounting method:
U-bolt mounting to a 50A (2B) pipe. Detection unit is mounted with flange or
between flanges (wafer type).
Operating area
53.3
13.3
2.7
Non-operating area
-40 -15 0
Fig. 1 Relation between process temperature and
operating pressure
Fill-fluid: Silicon oil (Code: K)
101
Operating pressure
Indication unit: 5-digit LCD indication, % or real scale indication (as specified by code symbol)
Operating temperature range: –20 to
+70°C
Oxygen oil-proof processing:

 Varies with
Fluorolube filled.
material.
Wetted parts degreased 
 Refer to
and cleaned.

 CODE
Chlorine service: Fluorolube oil filled.
 SYMBOLS.
Operating area
Nonoperating
area
0.27
0.13
-15
Table 1 Remote Control Function
(Items readable and setting from hand-held
communicator)
Item
Maximum range
Measuring range
Damping
Real scale
indication
Battery voltage
Error indication
Measured value
Adjustment
Reading Setting
300
[°C]
Note: For use at a vacuum level, the transmitter body should be
mounted below the flange section mounting position.
[kPa abs]
Optional specifications
60 85 120
200 230250
Process temperature
100
Process temperature
200
[°C]
Fig. 2 Relation between process temperature and
operating pressure
Description
Maximum measuring range
of equipment
Actual measuring range
Variable within 0.2 to 32 sec.
Indication in industrial value
Battery voltage of equipment
Errors of detection unit and
amplifier
Measured data
Zero and span adjustment
Note: For operation of the “3” type transmitter (“3” at the 8th digit
of product code), a hand-held communicator is required to
have a version 1.6 or higher, but a communicator before
version 1.6 can be operated with memory data updated.
(Refer to the instruction manual of transmitter.)
3
FFM···3
SYSTEM BLOCK DIAGRAM
1:1 system
Host system
Master station
Control room
Field
1 to 5V DC
4 to 20mA DC
Optical fiber type
electric converter
(Type; PSN)
Star coupler
Transmitter
Transmitter
Field equipment
(max. 8 units)
Transmission distance: 1.5 km max.
(between master station and field equipment)
4
Transmission distance: 4 km max.
CODE SYMBOLS
1 2 3 4 5 6 7 8
3
F FM
9 10111213
F
Description
Cable lead-in port (4th digit)
G1/2
1/2-14NPT
S
T
Flange (5th digit)
Material
0
1
2
3
4
5
6
7
A
B
C
D
E
F
J
L
M
N
P
Q
S
R
SUS304
Wafer type
(without flange)
Rating
JIS 10K 80A
JIS 10K 100A
JIS 30K 80A
JIS 30K 100A
ANSI/JPI 150LB 3B
ANSI/JPI 150LB 4B
ANSI/JPI 300LB 3B
ANSI/JPI 300LB 4B
JIS 10K 40A
JIS 10K 50A
JIS 20K 40A
JIS 20K 50A
JIS 30K 40A
JIS 30K 50A
ANSI/JPI 150LB 11/2B
ANSI/JPI 150LB 2B
ANSI/JPI 300LB 11/2B
ANSI/JPI 300LB 2B
For JIS 80A, ANSI/JPI 3B
For JIS100A, ANSI/JPI 4B
For JIS 40A, ANSI/JPI 11/2B
For JIS 50A, ANSI/JPI 2B
Code usable
at 6th digit
3,5,6
3,5,6
3,5,6
3,5,6
3,5,6
3,5,6
3,5,6
3,5,6
5,6
5,6
5,6
5,6
5,6
5,6
5,6
5,6
5,6
5,6
3,5,6
3,5,6
5,6
5,6
Code usable
at 7th digit
All codes usable
P and R unusable
All codes usable
P and R unusable
All codes usable
P and R unusable
All codes usable
P and R unusable
V,H,M,T
V,A to D,H,M,T
V,H,M,T
V,A to D,H,M,T
V,H,M,T
V,A to D,H,M,T
V,H,M,T
V,A to D,H,M,T
V,H,M,T
V,A to D,H,M,T
All codes usable
P and R unusable
V,H,M,T
V,A to D,H,M,T
Measuring span (6th digit)
0.8......... 32kPa
3.25...... 130kPa
12.5........ 500kPa
3
5
6
Material and diaphragm extension (7th digit)
Seal diaphragm
SUS316L
SUS316L
SUS316L
SUS316L
SUS316L
Hastelloy-C
Hastelloy-C
Hastelloy-C
Hastelloy-C
Hastelloy-C
Monel
Tantalum
Titanium
Zirconium
V
A
B
C
D
H
F
G
K
L
M
T
P
R
Other wetted parts
SUS316
SUS316
SUS316
SUS316
SUS316
Hastelloy-C
Hastelloy-C
Hastelloy-C
Hastelloy-C
Hastelloy-C
Monel
Tantalum
Titanium
Zirconium
Diaphragm extension (mm)
0
Only 5th codes 1, 3, 5, 7 and Q are
50
selectable when these codes
100
are used in combination
150
with 13th codes S, T or K.
200
0
50
100
150
200
0
0
Selectable when 5th digit is
0
0, 2, 4, 6 or P.
0
Indicator (9th digit)
Not provided
Digital, % indication
Digital, real scale indication
A
L
P
A
G
Explosion-proof (10th digit)
Non-explosion proof
Intrinsic safety, JIS
5
FFM···3
1 2 3 4 5 6 7 8
F FM
3
9 10111213
F
A
B
C
G
H
J
K
Y
W
G
A
D
H
Note 1 J
S
Note 1 T
Note 1 K
Description
Capillary length (11th digit)
1.5m
3m
5m
6m.....Selectable when 5th digit is 0 to 7, P or Q.
7m
Selectable when 5th digit is 0 to 7, P or Q
8m
and 13th digit is Y, W, G, A or D.
10m
Treatment and fill-fluid (13th digit)
Treatment
Fill-fluid
None
Silicon oil
None
Fluorolube oil
Degreasing
Silicon oil
Oxygen oil-proof processing Fluorolube oil..... when 7th digit is V, A, B, C or D
Chlorine service
Fluorolube oil..... when 7th digit is H, F, G, K, L or T
None
Silicon oil (for high temperature)
None
Silicon oil (for high temperature)
when 7th digit is
None
Silicon oil (for high temperature and vacuum)
V, A, B, C or D
None
Silicon oil (for high temperature and vacuum)
None
Silicon oil (for high temperature and high vacuum)
Note 1: Inapplicable for small bores 40A, 50A, 1-1/2B and 2B.
6
06E
17F
2AJ
3BL
4 CM
5 DN
Low pressure side
3
S
L H
131
FFM
(Unit : mm)
131
OUTLINE DIAGRAM
S: Capillary length
S
L
20
t
High pressure side φF
241
80
φK
φJ
φH
108
70
Inside diameter
of gasket seat
Mounting pipe
JIS 50A (2B)
U-bolt
(M8)
70
φ102
225
8
306
54
15
B
N-φh
hole
Indicator (option)
φG
28 27
47
P
Optical cable lead-in port
φ15
3
E
FFMS
G1/2
15
Type
FFMT
1/2-14NPT
Type
E
Details of "B"
Type
L
FFM***V3
FFM***H3
0
FFM***M3
FFM***T3
FFM***P3
FFM***R3
FFM***A3 50
FFM***F3
FFM***B3 100
FFM***G3
FFM***C3 150
FFM***K3
FFM***D3 200
FFM***L3
Weight (kg)
15 to 20.5
16 to 31.5
16.5 to 32
17 to 32.5
17.5 to 33
FFM*0**3
FFM*1**3
FFM*2**3
FFM*3**3
FFM*4**3
FFM*5**3
FFM*6**3
FFM*7**3
FFM*A**3
FFM*B**3
FFM*C**3
FFM*D**3
FFM*E**3
FFM*F**3
FFM*J**3
FFM*L**3
FFM*M**3
FFM*N**3
φF
185
210
210
240
191
229
210
254
140
155
140
155
160
165
127
152
156
165
φG
150
175
170
195
152.5
190.5
168
200
105
120
105
120
120
130
98.4
120.6
114.3
127
φH
126
151
126
151
126
151
126
151
84
84
84
84
84
84
84
84
84
84
φJ
100
103
100
103
100
103
100
103
49
49
49
49
49
49
49
49
49
49
φK
t
P
N-φh
73 38 116 8-19
96 38 141 8-19
73 48 116 8-23
96 52 141 8-25
73 44 116 4-20
96 44 141 8-20
73 49 116 8-23
96 52 141 8-23
48 36 71 4-19
48 36 71 4-19
48 38 71 4-19
48 38 71 8-19
48 42 71 4-23
48 42 71 8-19
48 37.5 71 4-16
48 39.5 71 4-20
48 41 71 4-23
48 42.5 71 8-20
FLANGE
JIS-10K-80A
JIS-10K-100A
JIS-30K-80A
JIS-30K-100A
ANSI/JPI 150LB 3B
ANSI/JPI 150LB 4B
ANSI/JPI 300LB 3B
ANSI/JPI 300LB 4B
JIS-10K-40A
JIS-10K-50A
JIS-20K-40A
JIS-20K-50A
JIS-30K-40A
JIS-30K-50A
ANSI/JPI 150LB 11/2B
ANSI/JPI 150LB 2B
ANSI/JPI 300LB 11/2B
ANSI/JPI 300LB 2B
Note) For S (capillary length), refer to CODE SYMBOLS.
7
FFM···3
P
Q
S
R
FFM
3
241
80
108
70
70
φ102
225
8
306
20
54
15
Indicator (option)
B
28 27
47
P
φH
φJ
Optical cable lead-in port
2-M6, depth 9
Type
φH
φJ
P
FLANGE
FFM*P**3
126 100 116 For JIS-80A, ANSI/JPI 3B
FFM*Q**3
151 103 141 For JIS-100A, ANSI/JPI 4B
FFM*R**3
84
49
71 For JIS-50A, ANSI/JPI 2B
FFM*S**3
84
49
71 For JIS-40A, ANSI/JPI 11/2B
SCOPE OF DELIVERY
Instrument body and pipe fixture (as specified)
ORDERING INFORMATION
1.
2.
3.
4.
Model type
Measuring range
Indication scale for real scale specification
Others
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.fesys.co.jp/eng
Sales Div.
International Sales Dept.
No.1, Fuji-machi, Hino-city, Tokyo, 191-8502 Japan
Phone: 81-42-585-6201, 6202 Fax: 81-42-585-6187
http: //www.fic-net.jp/eng
Information in this catalog is subject to change without notice.
Printed in Japan