EDS6-126_技术文档

FFI SYSTEM

OPTICAL DIFFERENTIAL PRESSURE TRANSMITTER

REMOTE SEAL TYPE

DATA SHEET

FFM…3

The Model FFM 3 Optical Differential Pressure Transmit-

ter 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 micro-

processor.

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, be-

cause it is not affected by external noise and inductive

lightning. Use of a nonmetallic optical (fiber) cable pre-

vents propagation of inductive lightning through the cable,

so a signal transmission immune to lightning can be real-

ized.

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 sys-

tem). This enhances reliability of users’ systems.

3. Intrinsic safety type explosion-proof

Process temperature, Allowable pressure limit:

13th

code

digit

Process

temperature pressure limit

Allowable

Fill-fluid

Fluorolube oil

Silicon oil

W, A, D

-

20 to 120˚C Atmospheric pressure

or higher

H

15 to 250˚C

J

ꢀ85 to 300˚C

Y, G

S

-

40 to 120˚C 2.7 kPa abs or higher

See Fig. 1.

15 to 250˚C

Each equipment with a built-in battery can be constructed

so as to be an intrinsic safety type individually (intrinsic

safety type barrier unnecessary).

T

ꢀ85 to 300˚C

0.13 kPa abs or higher

See Fig. 2.

Silicon oil

K

-15 to 200˚C

For small bores 40A, 50A, 1-1/2B, 2B:

13th

code

digit

Process

temperature pressure limit

Allowable

SPECIFICATIONS

Fill-fluid

-

20 to 120˚C

0 to 250˚C

40 to 120˚C

0 to 250˚C

W, A, D

Fluorolube oil

Silicon oil

Atmospheric pressure

or higher

Functional specifications

H

Fluids measured: Liquid, gas or steam

Measuring range:

Y, G

S

Silicon oil

2.7 kPa abs or higher

See Fig. 1.

Silicon oil

Span [kPa]

Range limit [kPa]

Self-diagnosis: Displayed on indication unit (option) and

Maximum

Lower

Upper

Minimum

value

Type

transmitted to master station.

value

range limit range limit

Item

Host system Indication unit

FFM□□3

FFM□□5

FFM□□6

0.8

32

-

32

Measuring range abnormal

Detecting unit failure

Amplifier abnormal

Battery voltage

○

－

○

3.25

12.5

130

500

-130

130

500

-500

Operating pressure:

Up to the maximum value of

operating pressure of flange.

Battery voltage low alarm

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 di-

ameter 100/140 µm

Remarks:

(1) This is an output change when the process

pressure receiving unit and the transmitter

body are at the same height and temperature.

Optical connector:

FC connector

Transmission distance:

1.5 km max. (when transmission loss of

(2) Error is larger when there is a temperature

difference among the process pressure

receiving unit, capillary and transmitter body.

optical cable is 4 dB/km)

Variable from 0.2 to 32 sec (time constant)

Ambient temperature effect:

Damping:

Zero elevation and suppression:

For small bores 40A, 50A, 1-1/2B, 2B:

Zero shift: ±0.7% / 28°C (x equal to 1/2

URL or more)

Possible within ± 100% of maximum

URL

2x

span.

Zero shift: ±0.7

% / 28°C (x less

Explosion-proof: Intrinsic safety type, JIS ib IIC T3

Ambient temperature:

than 1/2 URL)

Overall shift: ±0.9% / 28°C (x equal to

1/2 URL or more)

Overall shift: ±(0.4 + 0.5

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.

–30 to +70°C

–10 to +60°C for intrinsic safety explo-

sion-proof type

–20 to +70°C when provided with indica-

URL

)% /

2x

tor

–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 explo-

sion-proof type

–15 to +65°C when provided with indica-

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)

tor

–10 to +60°C when filled with fluorolube

oil

–10 to +60°C for silicone oil codes H and

S.

Static pressure effect:

Zero shift at maximum span

±0.2% /1MP:

2 times as large as above when

Storage temperature:

–40 to +80°C

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)

Performance specifications

±0.2% when measuring span is 1/10 or more

of maximum span

Accuracy rating^(Note)

max. span

measuring span

Change of measurement span:

±(0.1 + 0.01

)% when

-

0.2±0.2% / 1MPa

measuring span is less than 1/10 of maximum

span.

±0.2% / 1MPa for small bore 40A,

50A, 1-1/2B and 2B specifications

Note: Percent value with respect to measuring span (including

Measurement period: 0.2 sec

linearity, hysteresis and repeatability in standard 23°C status)

Dead time

[sec]

Time constant

*[sec]

For small bores 40A, 50A, 1-1/2B, 2B:

Type

Response time:

FFM□□3

5

FFM□□

6

2

±0.25% when measuring span is 1/10 or more

Accuracy rating^(Note)

About 0.2

of maximum span

max. span

measuring span

1.7

±(0.17 + 0.008

)% when

(Note *) Value at capillary length 1.5 m and 23°C

measuring span is less than 1/10 of maximum

span.

Physical specifications

Flange material: SUS304

Material:

Ambient temperature effect:

Zero shift: ±(0.5

URL

x

)% / 28°C

Other wetted parts

SUS316

Hastelloy-C�

Monel�

Tantalum

Titanium�

Zirconium

URL

Seal diaphragm

SUS316L

Material code

V, A, B, C, D

Overall shift: ±(0.7

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.

)% / 28°C

x

H, F, G, K, L

Hastelloy-C�

Monel�

Tantalum

M

T

P

R

Titanium�

Zirconium

Note 1: Selected according to combination of type codes.

Refer to CODE SYMBOLS.

2

Capillary:

Finish:

Stainless steel pipe coated with PVC

Epoxy-polyurethane double coat,

Color: silver (blue for amplifier case cover)

Fill-fluid: Silicon oil (Code: Y,G)

Fill-fluid: Silicon oil (Code: S)

[kPa abs]

Fill-fuid: Silicon oil (Code: T)

Environmental protection:

Meets JIS C0920, immersion-proof

(equivalent to IEC IP67 or NEMA 6/6P)

External dimensions:

With

small bore

101

Operating area

53.3

See OUTLINE DIAGRAM.

13 to 30 kg

Mass:

Optical cable connection:

G1/2 or 1/2 -14NPT (whichever selected

by code symbol)

Process connection:

JIS specifications;

10K, 20K, 30K-40A, 50A

13.3

2.7

Non-operating area

10K, 30K-80A, 100A

ANSI/JPI specifications;

-40

-15

0

60 85 120

Process temperature

200 230250

300

C]

[

°

150LB, 300LB, 1-1/2B, 2B, 3B, 4B

Diaphragm extension:

0, 50, 100, 150 or 200 mm (as specified)

Mounting method:

Note: For use at a vacuum level, the transmitter body should be

mounted below the flange section mounting position.

Fig. 1 Relation between process temperature and

operating pressure

U-bolt mounting to a 50A (2B) pipe. De-

tection unit is mounted with flange or

between flanges (wafer type).

Fill-fluid: Silicon oil (Code: K)

[kPa abs]

101

Optional specifications

Indication unit: 5-digit LCD indication, % or real scale in-

dication (as specified by code symbol)

Operating temperature range: –20 to

+70°C

Operating area

Oxygen oil-proof processing:

Varies with

material.

Refer to

CODE

Fluorolube filled.

Wetted parts degreased

and cleaned.

Non-

operating

area

Chlorine service:Fluorolube oil filled.

0.27

0.13

SYMBOLS.

-

15

100

200

[°C]

Process temperature

Table 1 Remote Control Function

(Items readable and setting from hand-held

communicator)

Fig. 2 Relation between process temperature and

operating pressure

Item

Reading Setting

Description

Maximum range

Maximum measuring range

of equipment

Measuring range

Damping

Real scale

Actual measuring range

Variable within 0.2 to 32 sec.

Indication in industrial value

indication

Battery voltage

Error indication

Battery voltage of equipment

Errors of detection unit and

amplifier

Measured value

Adjustment

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

1 to 5V DC

4 to 20mA DC

Master station

Optical fiber type

electric converter

(Type; PSN)

Control room

Field

Star coupler

Transmitter

Field equipment

(max. 8 units)

Transmission distance: 1.5 km max.

(between master station and field equipment)

Transmission distance: 4 km max.

4

CODE SYMBOLS

1

2

3

4

5

6

7

8

9 10111213

Description

F F

M

3

F

Cable lead-in port (4th digit)

G1/2

1/2-14NPT

S

T

Flange (5th digit)

Code usable

at 7th digit

Rating

Material

at 6th digit

3,5,6

5,6

0

1

2

3

4

5

6

7

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

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

SUS304

A

B

C

D

E

F

JIS 10K 50A

JIS 20K 40A

JIS 20K 50A

JIS 30K 40A

5,6

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

JIS 30K 50A

1

J

L

ANSI/JPI 150LB 1 /

2

B

ANSI/JPI 150LB 2B

1

M

N

P

Q

S

R

ANSI/JPI 300LB 1 /

2

ANSI/JPI 300LB 2B

For JIS 80A, ANSI/JPI 3B 3,5,6

5,6

Wafer type

(without flange)

For JIS100A, ANSI/JPI 4B 3,5,6

1

For JIS 40A, ANSI/JPI 1 /

2

B

5,6

For JIS 50A, ANSI/JPI 2B 5,6

V,A to D,H,M,T

Measuring span (6th digit)

0.8......... 32kPa

3.25...... 130kPa

3

5

6

12.5........ 500kPa

Material and diaphragm extension (7th digit)

Seal diaphragm

SUS316L

Other wetted parts Diaphragm extension (mm)

V

A

B

C

D

H

F

G

K

L

SUS316

0

SUS316

Hastelloy-C

Monel

50

100

150

200

0

50

100

150

200

0

Only 5th codes 1, 3, 5, 7 and Q are

selectable when these codes

are used in combination

SUS316L

with 13th codes S, T or K.

Hastelloy-C

Monel

Tantalum

Titanium

Zirconium

M

T

P

R

Tantalum

Titanium

Zirconium

0

Selectable when 5th digit is

0, 2, 4, 6 or P.

Indicator (9th digit)

Not provided

Digital, % indication

Digital, real scale indication

A

L

P

Explosion-proof (10th digit)

Non-explosion proof

Intrinsic safety, JIS

A

G

5

FFM···3

1

2

3

4

5

6

7

8

9 10111213

Description

F FM

3

F

Capillary length (11th digit)

1.5m

3m

5m

A

B

C

G

H

J

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

K

Treatment and fill-fluid (13th digit)

Treatment

None

Fill-fluid

Silicon oil

Fluorolube oil

Silicon oil

Y

W

G

Degreasing

Oxygen oil-proof processing Fluorolube oil.....ꢀwhen 7th digit is V, A, B, C or D

A

D

H

Chlorine service

None

Fluorolube oil.....ꢀwhen 7th digit is H, F, G, K, L or T

Silicon oil (for high temperature)

None

Silicon oil (for high temperature)

when 7th digit is

V, A, B, C or D

Note 1 J

S

Note 1 T

Note 1 K

Silicon oil (for high temperature and vacuum)

Silicon oil (for high temperature and high vacuum)

Note 1: Inapplicable for small bores 40A, 50A, 1-1/2B and 2B.

6

OUTLINE DIAGRAM (Unit : mm)

0 6 E

1 7 F

2 A J

3 B L

4 CM

5 D N

Low pressure side

S

FFM

3

S: Capillary length

Mounting pipe

S

High pressure side

φF

241

JIS 50A (2B)

Inside diameter

of gasket seat

80

108

70

φK

φJ

φH

U-bolt

(M8)

306

54

N-φh

15

hole

Indicator (option)

B

28 27

Optical cable lead-in port

φG

47

φ15

E

Type

FFMS

FFMT

G1/2

1/2-14NPT

Type

φF φG φH φJ φK

t

P

N-φh

FLANGE

E

FFM*0**3 185 150 126 100 73 38 116 8-19 JIS-10K-80A

FFM*1**3 210 175 151 103 96 38 141 8-19 JIS-10K-100A

FFM*2**3 210 170 126 100 73 48 116 8-23 JIS-30K-80A

FFM*3**3 240 195 151 103 96 52 141 8-25 JIS-30K-100A

FFM*4**3 191 152.5 126 100 73 44 116 4-20 ANSI/JPI 150LB 3B

FFM*5**3 229 190.5 151 103 96 44 141 8-20 ANSI/JPI 150LB 4B

FFM*6**3 210 168 126 100 73 49 116 8-23 ANSI/JPI 300LB 3B

FFM*7**3 254 200 151 103 96 52 141 8-23 ANSI/JPI 300LB 4B

FFM*A**3 140 105 84 49 48 36 71 4-19 JIS-10K-40A

FFM*B**3 155 120 84 49 48 36 71 4-19 JIS-10K-50A

FFM*C**3 140 105 84 49 48 38 71 4-19 JIS-20K-40A

FFM*D**3 155 120 84 49 48 38 71 8-19 JIS-20K-50A

FFM*E**3 160 120 84 49 48 42 71 4-23 JIS-30K-40A

Details of "B"

Type

Weight (kg)

15 to 20.5

L

0

FFM***V3

FFM***H3

FFM***M3

FFM***T3

FFM***P3

FFM***R3

FFM***A3

50

16 to 31.5

16.5 to 32

17 to 32.5

17.5 to 33

FFM***F3

FFM***B3

FFM***G3

100

150

200

FFM*F**3 165 130 84 49 48 42 71 8-19 JIS-30K-50A

1

FFM***C3

FFM*J**3 127 98.4 84 49 48 37.5 71 4-16 ANSI/JPI 150LB 1 /

2

B

FFM***K3

FFM*L**3 152 120.6 84 49 48 39.5 71 4-20 ANSI/JPI 150LB 2B

1

FFM***D3

FFM***L3

FFM*M**3 156 114.3 84 49 48 41 71 4-23 ANSI/JPI 300LB 1 /

FFM*N**3 165 127 84 49 48 42.5 71 8-20 ANSI/JPI 300LB 2B

Note) For S (capillary length), refer to CODE SYMBOLS.

2

7

FFM···3

P

Q

S

R

FFM

3

241

80

108

70

306

20

54

15

Indicator (option)

28 27

47

B

Optical cable lead-in port

2-M6, depth 9

Type

FFM*P**3

FFM*Q**3

FFM*R**3

FFM*S**3

φH φJ

P

FLANGE

126 100 116 For JIS-80A, ANSI/JPI 3B

151 103 141 For JIS-100A, ANSI/JPI 4B

84 49 71 For JIS-50A, ANSI/JPI 2B

1

84 49 71 For JIS-40A, ANSI/JPI 1 /

2

B

SCOPE OF DELIVERY

Instrument body and pipe fixture (as specified)

ORDERING INFORMATION

1. Model type

2. Measuring range

3. Indication scale for real scale specification

4. 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

Printed in Japan

Information in this catalog is subject to change without notice.


型号：	EDS6-126
厂家：	FUJI ELECTRIC
描述：	OPTICAL DIFFERENTIAL PRESSURE TRANSMITTER REMOTE SEAL TYPE 光差压变送器远传密封式
文件：	总8页 (文件大小：118K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

EDS6-126 [FUJI]

相关型号：

EDS6-128C

EDS6-132F

EDS6-141D

EDS6-33B

EDS6-34F

EDS6-35D

EDS6-50I

EDS6-51E

EDS6-52G

EDS6-54E

EDS6-58F

EDS6-61H