EDSX5-71 [FUJI]

FCX – AX SERIES ABSOLUTE PRESSURE TRANSMITTER; FCX - AX系列绝对压力变送器


型号：	EDSX5-71
厂家：	FUJI ELECTRIC
描述：	FCX – AX SERIES ABSOLUTE PRESSURE TRANSMITTER FCX - AX系列绝对压力变送器
文件：	总6页 (文件大小：117K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

FCX – AX SERIES

ABSOLUTE PRESSURE TRANSMITTER

...

FHA, FKA 3

DATA SHEET

The FCX – AX absolute pressure transmitter accurately

measures absolute pressure and transmits a proportional 4

to 20mA signal.

The transmitter utilizes a unique micromachined capaci-

tance silicon sensor with state-of-the-art microprocessor

tech-nology to provide exceptional performance and func-

tionality.

FEATURES

1. High accuracy

0.2% accuracy for all calibrated spans is a standard fea-

ture for all AP models covering 1.6kPa{0.016bar} range

to 3000kPa{30bar} high pressure range. 0.1% accuracy

is available as option. Fuji's micro-capacitance silicon

sensor assures this accuracy for all suppressed calibra-

tion ranges without additional adjustment.

SPECIFICATIONS

2. Minimum environmental influence

Functional specifications

The "Advanced Floating Cell" design which protects the

pressure sensor against changes in temperature, and

overpressure substantially reduces total measurement

error in actual field applications.

Type:

Model FHA: 4 to 20mA

Model FKA: 4 to 20mA with digital signal

3. Replaceable Communication Module

Service:

Liquid, gas, or vapour

Fuji micro-electronics manufacturing technology offers

replaceable communication module that makes FCX – AX

transmitter very unique in design. In case of change in

communication protocol, all that needs to be done is just

to replace the module and the transmitter gets upgraded

to the new version.

Span, range, and overrange limit:

Span limit

[kPa abs] {bar abs}

Overrange

limit

[MPa]

{bar}

Range limit

[kPa abs]

{bar abs}

Type

Max.

Min.

4. Fuji/HART bilingual communication module

The communication module is "bilingual" to speak both Fuji

proprietary protocol and HART. Any HART compatible

devices can communicate with FCX – AX series transmitters.

5. Application flexibility

FHA

1.6

{0.016}

{0.13}

{0.5}

300

{3}

FKA

1.6

{0.016}

1.6

{0.016}

{0.05}

FHA/FKA

0 to +16

0.5

{5}

0.5

{5}

1.5

{15}

{0.16}

130

{1.3}

500

{5}

{0 to +0.16}

0 to +130

{0 to +1.3}

0 to +500

{0 to +5}

Various options that render the FCX – AX suitable for

almost any process applications include:

3000

{30}

0 to +3000

{0 to +30}

{0.3}

{90}

—

Analog indicator at either the electronics side or ter-

minal side

Remark: To minimize environmental influence, span should be greater

than 1/40 of the max. span in most applications.

—

Full range of hazardous area approvals

Built-in RFI filter and lightning arrester

4 ¹₂-digits LCD meter

Stainless steel electronics housing

Wide selection of materials

—

The maximum span of each sensor can be converted to

different units using factors as below.

1MPa abs=10³kPa abs=10bar abs=10.19716kgf/cm²abs

=145.0377psi abs

6. Burnout current flexibility (Under Scale: 3.2 to 3.8mA,

Over Scale: 20.8 to 21.6mA)

1kPa abs=10mbar abs=101.9716mmH₂O abs=

4.01463inH₂O abs=7.50062mmHg abs

Burnout signal level is adjustable using Model FXW hand

Held Communicator (HHC) to comply with NAMUR NE43.

(Available for amplifier unit from version 24 and FXW(HHC) version

5.3.)

Output signal:

Model FHA: 4 to 20mA DC 2-wire

Model FKA: 4 to 20mA DC with digital signal super-

imposed on the 4 to 20mA signal.

7. Dry calibration without reference pressure

Thanks to the best combination of unique construction

of mechanical parts (Sensor unit) and high performance

electronics circuit (Electronics unit), reliability of dry

calibration without reference pressure is at equal level

as wet calibration.

Power supply:

Transmitter operates on 10.5V to 45V DC

at transmitter terminals.

10.5V to 32V DC for the units with op-

tional arrester.

EDSX5-71

Date Mar. 15, 1999

...

FHA, FKA 3

Load limitations: see figure below

[Ω]

“Output Overscale”:

Approx. 21.6mA

(Adjustable within the range 20.8mA to

21.6mA from HHC)

2000

“Output Underscale”:

1533Ω

Approx. 3.8mA

(Adjustable within the range 3.2mA to

3.8mA from HHC)

1500

1000

600Ω

3.8

20 20.8

3.2

Operating

area

24V

500

250

Over scale

Burnout

45V

21.6

Normal operating range

Probable under range

Under scale

Burnout

10 16.1

10.5V

Probable over range

[ V ]

Power voltage

Loop-check output:

Note: For communication with HHC (Model: FXW), min. of 250Ω is required.

Model FHA: Transmitter can output constant signal of

4mA, 12mA, or 20mA if MODE SWITCH

is set to the loop check mode.

Model FKA: Transmitter can be configured to provide

constant signal 3.8mA through 21.6mA

by HHC.

Hazardous locations: (Approval pending)

Type N

Nonincendive

Authorities

Flameproof

Intrinsic safety

BASEEFA

Factory

Mutual

Ex ds IIC T5, T6

Class I II III

Div. 1

Groups B thru. G Groups A thru. F

Class I II III

Div. 1

EEx ia IIC T4, T5

Class I II III

Div. 1

Ex N II T5

Class I II III

Div. 2

Groups A thru. G

Class I II III

Div. 2

Temperature limit: Ambient: –40 to +85°C

(–20 to +80°C for LCD indicator)

(–40 to +60°C for arrester option)

For explosionproof units (flameproof or

intrinsic safety), ambient temperature

must be within the limits specified by

each standard.

CSA

Class I II III

Div. 1

Groups C thru. G Groups A thru. G Groups A thru. G

RIIS

SAA

Ex ds IIB+H₂T4

Ex d II C T5, T6

IP 66/67

—

Ex n II C T5, T6

IP 66/67

Ex ia II C T5, T6

IP 66/67

Process: – 40 to +85°C for silicone fill

sensor

Storage: – 40 to +90°C

Zero/span adjustment:

Model FHA: Zero is adjustable from the external

adjustment screw.

Humidity limit: O to 100% RH

Communication: (Model FKA only)

With HHC (Model FXW, consult Data

Sheet No. EDS8-47), following informa-

tion can be remotely displayed or recon-

figured.

The adjustment screw can also function

to adjust span when MODE SWITCH

(located on the electronics unit) is in the

span mode. INHIBIT mode to disable the

adjustment screw is also available.

Model FKA: Zero and span are adjustable from the

HHC. Zero is also adjustable externally

from the adjustment screw.

Adjustable electrical damping

Model FHA: The time constant is adjustable to 0, 0.3,

1.2, 4.8, or 19.2 seconds.

Items

Display

Set

Tag No.

Model No.

Damping:

Serial No.

Engineering unit

—

Range limit

Measuring range

Damping

—

Model FKA: The time constant is adjustable between

0 to 38.4 seconds. (9 steps)

Output mode

Burnout direction

Adjustment

Output adjust

Data

Self diagnoses

Printer

—

Zero elevation/suppression:

Zero can be elevated within the specified

range limit of each sensor model.

Normal/reverse action:

Model FHA: Selectable by moving a jumper pin located

on the electronics unit.

External switch lock

Transmitter display(*)

Model FKA: Configurable from HHC.

Indication:

Note: (*) HHC's version must be more than 5.0 (or

Analog indicator or 4 ₂¹-digit LCD meter,

as specified.

FXW

1– 2), to use this function.

Burnout direction:If self-diagnostic detect transmitter fail-

ure, the analog signal will be driven to ei-

ther “Output Hold”, “Output Overscale”

or “Output Underscale” modes.

Model FHA: Unless otherwise specified in the order,

the transmitter will be shipped in “Output

Hold” mode.

Performance specifications

Accuracy rating: (including linearity, hysteresis, and re-

peatability).

(Standard)

(Output signal just before failure happens

is maintained.)

Model FKA: Selectable from HHC

“Output Hold”:

For spans greater than 1/10 of URL: ±0.2% of span

For spans below 1/10 of URL (Model FKA only):

0.1 x URL

± (0.1 + 0.1

)% of span

Output signal is hold as the value just be-

fore failure happens.

Span

(Option)

Non-wetted parts material:

Electronics housing: Low copper die-cast

(Not available for Max span 16kPa abs, 130kPa abs)

For spans greater than 1/10 of URL: ±0.1% of span

For spans below 1/10 of URL (Model FKA only):

0.1 x URL

aluminum alloy (standard), finished

with polyester coating, or 316 stainless

steel (SCS14 per JIS G5121), as

specified.

± (0.05 + 0.05

)% of span

Span

0.1% of calibrated span

Bolts and nut: Cr-Mo alloy (standard) or

304 stainless steel

Linearity:

Stability:

±0.2% of upper range limit (URL) for 24

Fill fluid: Silicone oil

months

Mounting bracket: Carbon steel with

epoxy coating or 304 stainless steel,

as specified

Temperature effect:

Effect per 28°C change between the

limits of – 40°C and +85°C

Environmental protection:

URL

Span

URL

Zero shift: ±(0.125+0.1

Total effect: ±(0.15+0.1

IEC IP67 and NEMA 4X

Mounting:

On 60.5mm (JIS 50A) pipe using mounting

bracket, direct wall mounting, or direct

process mounting.

Span

Double the effects for material code (7th

digit in code symbols) "H", "M", and "T".

Mass{weight}:

Transmitter approximately 3.4kg without

options.

Add; 0.5kg for mounting bracket

0.8kg for indicator option

4.5kg for stainless steel housing

option

Overrange effect: Zero shift; 0.2% of URL for any overrange

to maximum limit

Supply voltage effect:

Less than 0.05% of calibrated span per

10V

RFI effect:

Less than 0.2% of URL for the frequen-

cies of 20 to 1000MHz and field strength

30V/m when electronics covers on.

(Classification: 2-abc: 0.2% span per

SAMA PMC 33.1)

Optional features

Indicator:

A plug-in analog indicator (1.5% accuracy)

can be housed in the electronics compart-

ment or in the terminal box of the housing.

An optional 4 ₂¹digits LCD meter is also

available.

Step response: Time constant. 0.2 s

Dead time: approximately 0.3 s

(without electrical damping)

Mounting position effect:

Arrester:

A built-in arrester protects the electronics

from lightning surges.

Zero shift, less than 0.1kPa{1mbar} for a

10° tilt in any plane.

Lightning surge immunity:

4KV (1.2 × 50µs)

No effect on span. This error can be cor-

rected by adjusting zero.

Dielectric strength:

Degreasing:

Process-wetted parts are cleaned, but the

fill fluid is standard silicone oil. Not for

use on oxygen or chlorine measurement.

500V AC, 50/60Hz 1 min., between circuit

and earth.

NACE specification:

Metallic materials for all pressure bound-

Insulation resistance:

ary parts comply with NACE MR-01-75.

304 stainless steel bolts and nuts, ASTM

B7M or L7M bolts and 2HM nuts (Class

II) are available.

More than 100MΩ at 500V DC.

Turn-on time:

4 sec

Internal resistance for external field indicator:

12Ω or less

Customer tag:

A stainless steel tag for customer tag data

is wired to the transmitter.

Physical specifications

Coating of cell: Cell's surface is finished with epoxy/

polyurethane double coating. Specify if

Electrical connections:

environment is extremely corrosive.

G1/2, 1/2-14NPT, Pg13.5, or M20 x 1.5

conduit, as specified.

Process connections:

1/4-18 NPT or Rc1/4, as specified.

Process-wetted parts material:

ACCESSORIES

Oval flanges:

(Model FFP, refer to Data Sheet No.

EDS6-10)

Material

code

Converts process connection to 1/2-14

NPT or to Rc1/2; in carbon steel or in 316

stainless steel.

Wetted

Process cover

(7th digit

in "Code

symbols")

Diaphragm

Vent/drain

sensor body

Hand held communicator:

(Model FXW, refer to Data Sheet No.EDS

316

stainless steel

316

316L

stainless steel

Hastelloy-C

316

stainless steel

316

stainless steel

Hastelloy-C

lining

8-47)

stainless steel

Communication module: (Standard for model FKA)

By adding communication module,

remote setting function becomes avail-

Monel lining

316

stainless steel

316

Monel

316

stainless steel

316

Tantalum

lining

Tantalum

stainless steel

able for FHA.

Remark: When the communication module is

connected, the operation mode of ex-

ternal zero/span adjustment screw is

limited to zero adjustment only.

Notes: Sensor O-rings: Viton

Availability of above material design depends on

ranges.

Refer to "Code symbols".

...

FHA, FKA 3

CODE SYMBOLS

10 11 12 13

14 15

Description

Type

FHA

FKA

4 to 20mA, Output type

4 to 20mA with digital signal, Output type

Connections

Process

connection

Oval flange

screw

Conduit

connection

Rc1/4

7/16-20UNF

M10

7/16-20UNF

G 1/2

1/4-18NPT

1/2-14NPT

Pg 13.5

M20 × 1.5

Pg 13.5

Span limit

Span limit FHA/FKA

[kPa abs]{bar abs}(*)

Process cover

Diaphragm

Wetted cell body

1.6/1.6…16/16

{0.016/0.016…0.16/0.16

316 stainless steel

316L stainless steel 316 stainless steel

Hast. C

Monel

Hast. C lining

Monel lining

13/1.6…130/130

{0.13/0.016…1.3/1.3}

316 stainless steel

316L stainless steel 316 stainless steel

Hast. C

Monel

Hast. C lining

Monel lining

Tantalum

Tantalum lining

50/5…500/500

{0.5/0.05…5/5}

316 stainless steel

316L stainlesssteel

Hast. C

Monel

316 stainless steel

Hast. C lining

Monel lining

Tantalum

Tantalum lining

300/30…3000/3000

{3/0.3…30/30}

316stainless steel

316 stainless steel

316L stainless steel 316 stainless steel

Hast. C

Monel

Hast. C lining

Monel lining

Tantalum

Tantalum lining

Note: * 100: 1 turn down is possible for model FKA, but should be used at a span greater

than 1/40 of the maximum span for better performance.

The product conforms to the requirements of the

Electromagnetic compatibility Directive 89/336/EEC as

detailed within the technical construction file number

TN510412. The applicable standards used to demonstrate

compliance are :-

EMI (Emission)

EN50081-1 : 1992

Test item

Frequency range

Basic standard

Applicable Electro-

magnetic Radiation

Disturbance

EN55022

Class B

30-1000MHz

EMS (Immunity) EN50082-1 : 1992

Test

specification

Basic

standard

Performance

criteria

No. Test item

Electrostatic

discharge

8kV (Air)

IEC 801-2:1984

IEC 801-3:1984

Radio-frequency 27-500MHz

electromagnetic 3V/m

field.

(Unmodulated)

0.5kV, 5/50

(Tr/Th) ns

5kHz Rep.

Fast transients

common mode

IEC 801-4:1988

"LVD - The transmitter is not covered by the requirements

of the LVD standard."

10 11 12 13

14 15

F H A

F K A

Description

Indicator and arrester

Indicator

Arrester

None

Analog, 0 to 100% linear scale

Analog, custom scale

Analog, double scale

None

None (JIS and SI unit)

Yes

Analog, 0 to 100% linear scale

Analog, custom scale

Analog, double scale

Digital, 0 to 100%

Digital, custom scale

Digital, 0 to 100%

Digital, custom scale

Yes

Yes (JIS and SI unit)

None

None (Model FKA only)

Yes

Yes (Model FKA only)

Approvals for hazardous locations (Approval pending)

None (for ordinary locations)

JIS, Flameproof (Conduit seal)

(Available for 4th digit code “S“)

JIS, Flameproof (Cable gland seal)

FM, Flameproof (or explosionproof)

(Available for 4th digit code “S“)

(Available for 4th digit code “T“)

CSA, Flameproof (or explosionproof) (Available for 4th digit code “T“)

BASEEFA, Flameproof (Conduit seal)

BASEEFA, Flameproof (Cable gland seal) (Conduit connection G 1/2 only)

FM, Intrinsic safety and nonincendive

CSA, Intrinsic safety and nonincendive

CENELEC, Intrinsic safety

CENELEC, Intrinsic safety and BASEEFA, Type N

SAA Flameproof (Conduit seal)(Available for 4th digit code “S,T,W)

SAA Intrinsic safety(Available for 4th digit code “S,T,W)

SAA Type– N(non-sparking)(Available for 4th digit code “S,T,W)

Side vent/ drain and mounting bracket

Side vent/drain

None

Mounting bracket

None

Yes, carbon steel

Yes, stainless steel

None

Yes

Yes, carbon steel

Yes, stainless steel

Yes

Stainless steel parts

Stainless steel tag plate

Stainless steel elec. housing

Coating of cell

None

Yes

None

Yes

None

Yes

None

Yes

None

Yes

None

Yes

None

Yes

Special applications and fill fluid

Treatment

Fill fluid

None (standard)

Silicone oil

Degreasing

NACE specification

Silicone oil (7th digit code "T" and 15th digit code

"A", "B" are not available)

Sensor O-ring

Viton

Bolt/nut

Cr-Mo alloy hexagon socket head cap screw/carbon steel nut

Cr-Mo alloy hexagon bolt/nut

NACE bolt/nut (ASTM A193 B7M/A194 2HM)

NACE bolt/nut (ASTM A320 L7M/A194 2HM)

304 stainless steel/304 stainless steel (*1)

* (1) In case of tropical use, select stainless bolts and nuts.

...

FHA, FKA 3

OUTLINE DIAGRAM (Unit:mm)

Vent/drain plug

(When the vent/drain plug attatched on

the upper side of the detector)

Fastener

(In case of 10th

digit code “B,C,M,N“)

Zero/span ADJ. screw

In case of 4th

digit code

“S,V,W,X“

Mtg. Pipe

“A“

Press. conn.

JIS 50A (2")

Down

“B“

U - Bolt M8

Conduit conn.

With field ind.

(option)

224

Vent/drain plug

4 Holes

9 dia.

Cable gland (option)

see note

(27)

Earth terminal

(both side )

see table1

“C“

Conduit conn.

Detail “A“

DETAIL “B“

Detail “C“

(press conn.)

(Conduit conn.)

ø18.5

ø13

Oval flange

screw

see table1 1

Side vent

(option)

ø7

2-M8 × 12

G 1/2

See table 1

see table 1

Oval flange

screw

Conduit conn.

Press. conn.

Earth

terminal

4th digit

code

120

7/16-20UNF

Screw depth13

7/16-20UNF

Screw depth13

M10

Screw depth13

7M10

Screw depth13

7/16-20UNF

Screw depth13

G1/2

1/2

–14NPT

Rc1/4

1/4–18NPT

No. 8-32UNC

CONNECTION

DIAGRAM

Pg13.5

4.5 1/4–18NPT

–

CK+ CK–

M20 × 1.5

1/4–18NPT

Pg13.5

4.5 1/4–18NPT

Table 1

–

Note1) : Cable gland is supplied in case of flamproof packing type.

ø11 cable is suitable.

Head office

Sales Div.

International Sales Dept.

No.1, Fuji-machi, Hino-city, Tokyo, 191-8502 Japan

Phone: 81-42-585-6201, 6202

11-2 Osaki 1-chome, Shinagawa-ku, Tokyo, 141-0032 Japan

Phone: 81-3-5435-7111

http://www.fujielectric.co.jp/eng/sg/KEISOKU/welcome.htm

Fax: 81-42-585-6187, 6189

Printed in Japan

Information in this catalog is subject to change without notice.

EDSX5-71 [FUJI]

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