Fuji Electric FKP Specifications

PRESSURETRANSMITTER(DIRECTMOUNTTYPE)

DATA SHEET

The FCX-AII pressure transmitter accurately measures
gauge pressure and transmits proportional 4 to 20 mA
signal.
The transmitter utilizes the unique micromachined capacitive
silicon sensor with state-of-the-art microprocessor technology
to provide exceptional performance and functionality.

FEATURES

1. High accuracy ±0.1%

0.1% accuracy is a standard feature. Fuji’s micro-capacitance
silicon sensor assures this accuracy for all elevated or sup­pressed calibration ranges without additional adjustment.

2. Minimum inventory and design

Electronics unit, local indicators and electronics housing are

interchageable among all FCX-AII transmitters.

3.Minimumenvironmentalinuence

The “Advance Floating Cell” design which protects the pres-

sure sensor against changes in temperature, and overpres­sure substantially reduces total measurement error in actual

eld applications.

4. Fuji/HART

FCX-AII series transmitter offers bilingual communications to

speak both Fuji proprietary protocol and HART

Any HART

AII.

5.Applicationexibility

Various options that render the FCX-AII suitable for almost

any process applications include:

– Analog indicator at either the electronics side or terminal

– Full range of hazardous area approvals

– Built-in RFI lter and lightning arrester

– 5 digit LCD meter with engineering unit
– Stainless steel electronics housing
– Wide selection of materials

6. Programmable output Linearization Function

Output signal can be freely programmable.
(Up to 14 compensated points at approximation)

7.Burnoutcurrentexibility(Under Scale: 3.2 to 4.0 mA,
OverScale:20.0to22.5mA)

Burnout signal level is adjustable using Model FXW or Hand

Held Communicator (HHC) to comply with NAMUR NE43.

8. 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.

side

®

bilingual communications protocol

®

®

compatible devices can communicate with FCX-

.

...

FKP

5

SPECIFICATIONS

Functionalspecications

Type: 

FKP: Smart, 4 to 20 mA DC + Fuji/Hart

Service:
Liquid, gas, or vapour

Span,rangeandoverrangelimit:

Type

FKP01

FKP02

FKP03

FKP04

Span limit kPa {bar}

Min.

8.125
{0.08125}

31.25

{0.3125}

187.5

{1.875}

625

{6.25}

Max.

130

{1.3}

500

{5}

3000

{30}

10000

{100}

Range limit

kPa {bar}

-100 to + 130

-100 to + 500

-100 to + 3000

-100 to +10000

Lower range limit (vacuum limit) is:

Silicone ll sensor: See Fig. 1
Fluorinated ll sensor: 66 kPa abs (500mmHg abs) at

below 60°C

Outputsignal:

4 to 20 mA DC with digital signal superimposed on the

analogic signal
Powersupply:
Transmitter operates on 10.5 to 45 V DC at transmitter

terminals.

10.5 to 32 V DC for the units with optional arrester

®

digital signal

{-1 to +1.3}

{-1 to +5}

{-1 to +30}

{-1 to +100}

Overrange

limit

MPa {bar}

1

{10}

1.5
{15}

9

{90}

15

{150}

Fuji Electric France S.A.S.

EDSF5-98i

October,2015Date

...

FKP

5

Loadlimitations: see gure below

When the upper limit of the saturation

R [Ω]

2000

1533

1500

1000

Load resistance

Note) The load resistance varies with the upper limit
of the saturation current [I max]

R [Ω] =

Note: For communication with HHC

required.

current (Imax) is 21.6 mA

600

250

0

10.6 16.1

E [V] -10.5

(I max [mA]+0.9)x10

24 45

-3

Hazardouslocations:

Authority
(Digit 10 = )

ATEX

(K)

Factory
Mutual

(H)

CSA

(J)

IECEx

(T)

Ex II 1 G

Ex ia IIC T5 (-40°C ≤ Ta ≤ +50 °C)
Ex ia IIC T4 (-40°C ≤ Ta ≤ +70 °C)
IP66/67

Entity Parameters:

Ui ≤ 28 Vdc, Ii ≤ 94.3 mA, Pi ≤ 0.66 W
Ci = 36 nF/26 nF for models with/without Arrester
Li = 0.7 mH/0.6 mH for models with/without Analog Indicator

Class I II III
Div.1 Groups A, B, C, D, E, F, G
T4 Entity Type 4X

Model code
9th digit 13th digit
A,B,C,D,J Y,G,N -40°C to +85°C
L,P,M,1,2,3 Y,G,N -20°C to +80°C
Q,S,N,4,5,6 Y,G,N -20°C to +60°C
E,F,G,H,K Y,G,N -40°C to +60°C

- W,A,D -10°C to +60°C

Entity Parameters:

Vmax=42.4V, Imax=113mA, Pi=1W,
Ci=35.98nF, Li=0.694mH

Ex ia Class I, Groups A, B, C and D;
Class II, Groups E,F and G; Class III
Per drawing TC 522873
Temp. code T5 for Tamb max = +50°C
Temp. code T4 for Tamb max = +70°C

Entity Parameters:

Vmax = 28 Vdc, Imax = 94.3 mA, Pmax = 0.66 W
Ci = 36 nF/25 nF for models with/without Arrester
Li = 0.7 mH/0.6 mH for models with/without Analog Indicator

Ex ia IIC T5 (-40°C ≤ Ta ≤+50 °C)
Ex ia IIC T4 (-40°C ≤ Ta ≤+70 °C)
IP66/67

Entity Parameters:

Ui ≤ 28 Vdc, Ii ≤ 94.3 mA, Pi ≤ 0.66 W
Ci = 36 nF/26 nF for models with/without Arrester
Li = 0.7 mH/0.6 mH for models with/without Analog Indicator

Intrinsic safety

Communication

Operating
area

Power voltage

(1)

(model: FXW), min. of 250 W

range with HHC

E [V]

Tamb

Authority Flameproof

ATEX

(X)

Factory
Mutual

(D)

CSA

(E)

IECEx

(R)

Authority
(Digit 10 = )

ATEX

(P)

Factory
Mutual

(H)

CSA

(J)

IECEx

(Q)

Ex II 2 GD

Ex d IIC T6 (-40°C ≤ Ta ≤ +65 °C)
Ex d IIC T5 (-40°C ≤ Ta ≤ +85 °C)
Ex tD A21 IP66/67 T 85°C

Ex tD A21 IP66/67 T 100°C

Electrical ratings
Model Without arrester:
Ui ≤ 45 Vdc, 4-20 mA loop powered, Pi ≤ 1.0125 W
Model With arrester:
Ui ≤ 32 Vdc, 4-20 mA loop powered, Pi ≤ 1.0125 W

Class I
Div.1 Groups B, C, D
T6 Type 4X
Class II III
Div.1 Groups E, F, G
T6 Type 4X
Tamb max = +60°C

Class I, Groups C and D;
Class II, Groups E,F and G ; Class III
Maximum ambient temperature 85°C
Maximum working pressure 50 Mpa
Electrical ratings
Model Without arrester:
Ui ≤ 45 Vdc, 4-20 mA
Model With arrester:
Ui ≤ 32 Vdc, 4-20 mA
Note: "Seal not required"

Ex d IIC T6 (-40°C ≤ Ta ≤ +65 °C)
Ex d IIC T5 (-40°C ≤ Ta ≤ +85 °C)
DIP A21 IP66/67 T 85°C

DIP A21 IP66/67 T 100°C

Electrical ratings
Model Without arrester:
Ui ≤ 45 Vdc, 4-20 mA loop powered, Pi ≤ 1.0125 W
Model With arrester:
Ui ≤ 32 Vdc, 4-20 mA loop powered, Pi ≤ 1.0125 W

Type n

Nonincendive

Ex II 3 G

Ex nA II T5 (-40°C ≤ Ta ≤+70 °C)
IP66/67
Electrical ratings
Model Without arrester:
Ui ≤ 45 Vdc, 4-20 mA loop powered, Pi ≤ 1.0125 W
Model With arrester:
Ui ≤ 32 Vdc, 4-20 mA loop powered, Pi ≤ 1.0125 W
Optional Analog indicator is not available for type "n"

Class I II III
Div.2 Groups A, B, C, D, F, G
T4 Entity Type 4X

Model code

9th digit 13th digit
A,B,C,D,J Y,G,N -40°C to +85°C
L,P,M,1,2,3 Y,G,N -20°C to +80°C
Q,S,N,4,5,6 Y,G,N -20°C to +60°C
E,F,G,H,K Y,G,N -40°C to +60°C

- W,A,D -10°C to +60°C

Class I
Div.2 Groups A, B, C, D
Class II
Div.2 Groups E, F, G
Class III
Div.2
Temp Code T5 Tamb max = +50°C
Temp Code T4 Tamb max = +70°C
Entity Parameters:
Vmax = 28 Vdc, Imax = 94.3 mA, Pmax = 0.66 W
Ci = 36 nF/25 nF for models with/without Arrester
Li = 0.7 mH/0.6 mH for models with/without Analog Indicator

Ex nA II T5 (-40°C ≤ Ta ≤+70 °C)
IP66/67
Electrical ratings
Model Without arrester:
Ui ≤ 45 Vdc, 4-20 mA loop powered, Pi ≤ 1.0125 W
Model With arrester:
Ui ≤ 32 Vdc, 4-20 mA loop powered, Pi ≤ 1.0125 W
Optional Analog indicator is not available for type "n"

Tamb

2

Zero/span adjustment:
Zero and span are adjustable from the HHC

(1)

. Zero and
span are also adjustable externally from the adjustment
screw.

Damping:

Adjustable from HHC

(1)

or local adjustment unit with LCD

display.

The time constant is adjustable between 0,06 to 32 sec.

Zeroelevation/suppression:

-100% to +100% of URL

Normal/reverseaction:

Selectable from HHC

(1)

.

Indication:

Analog indicator or 5 digit LCD meter, as specied.

Burnoutdirection: Selectable from HHC

(1)

If self-diagnostic detect transmitter failure, the analog

signal will be driven to either “Output Hold”, “Output Over­scale” or “Output Underscale” modes.

“Output Hold”:
Output signal is hold as the value just before failure hap-

pens.

“Output Overscale”:
Adjustable within the range 20.0 to 22.5 mA from HHC

(1)

“Output Underscale”:
Adjustable within the range 3.2 to 4.0 mA from HHC

3.2

Under scale
Burnout

4

Normal operating range

Probable under range

20 22.5 [mA]

Probable over range

(1)

Over scale
Burnout

Output limits conforming to NAMUR NE43 by order.

Loop-checkoutput:

Transmitter can be congured to provide constant signal

3.2 through 22.5 mA by HHC.

Temperaturelimit:

Ambient: -

40 to +85°C

-20 to +80°C (for LCD indicator)

-

40 to +60°C (for arrester option)

-10 to +60°C (for uorinated oil ll transmitter)
For explosionproof units (ameproof or intrinsic safety),

ambient temperature must be within the limits specied by

each standard.

Process:

-

40 to +100°C for silicone oil ll sensor

-20 to +80°C for uorinated oil ll sensor
Storage: -40 to +90°C

Humiditylimit:
0 to 100% RH (Relative Humidity)

Communication:

With HHC

(1)

(Model FXW, consult DS n° EDS8-47),

following items can be remotely displayed or congured.

Note: HHC’s version must be higher than 7.0 (or
FXW

1– 4), for FCX-AII for supporting these

items: “Saturate current”, “Write protect”, and “History”.

Items

Tag No. v v v v v v

Model No. v v v v v v

Serial No. & Software
Version

Engineering unit v v v v v v

Range limit v — v — v —

Measuring range v v v v v v

Damping v v v v v v

Output
mode

Linear v v v v v v

Square root v v v v v v

Fuji Protocol

with FXW

Display Set Display Set Display Set

v — v — v —

Hart® Protocol

By local configu­rator (with 3 push
button), (LCD in
dicator)

Burnout direction v v v v v v

Calibration v v v v v v

Output adjust — v — v — v

Data v — v — v —

Self diagnoses v — v — v —

Printer (In case of FXW
with printer option)

External switch lock v v v v v v

Transmitter display v v v v v v

Linearize* v v — — — —

Rerange v v v v v v

Saturate current v v v v v v

Write protect v v v v v v

History
– Calibration history
– Ambient temperature
history

(Note) (1) HHC: Hand Held Communicator

v — — — — —

vvv—vvv—v

LocalconguratorwithLCDdisplay(option):

Local congurator with 3 push button and LCD display

can support all items (Fuji Protocol list) except “Linearize”

function.

Programmableoutputlinearizationfunction:

Output signal can be characterized with “14 points linear

approximation function” from HHC

(1)

.

Performancespecications

Reference conditions, silicone oil fill, SS 316L isolating dia-

phragms, 4 to 20 mA analog output in linear mode.
Accuracyrating:
(including linearity, hysteresis, and repeatability)
For spans greater than 1/10 of URL:
±0.1% of span
For spans below 1/10 of URL :

± (0.05 + 0.05 ) % of span

Stability:
±0.2% of upper range limit (URL) for 10 years (In case of

6th digit code “2”, “3”, “4”)

Temperatureeffect:

Effects per 55°C change between the limits of - 40°C and

+85°C

Zero shift :

± (0.4 + 0.1 )% / 28°C

Total effect:

± (0.475 + 0.1 )% / 28°C

-

Overrangeeffect:
Zero shift, 0.3% of URL for any overrange to maximum

limit

Supplyvoltageeffect:

Less than 0.05% fo calibrated span per 10 V

Updaterate:

60 msec

RFIeffect:

< 0,2% of URL for the frequences of 20 to 1000 MHz and

eld strength of 10 V/m when electronic housing covers
are on (Classication : 2-abc : 0,2% of span according

SAMA PMC 33.1)

0.1 x URL

URL

span

URL

span

span

vv—

3

FKP

...

5

Responsetime:(without electrical damping)

Time constant. 0.08 seconds (at 23°C)

Dead time: about 0.12 seconds
Response time = time constant + dead time
Mountingpositioneffect:

Zero shift, less than 0.1 kPa {1mbar} for a 10° tilt in any

plane.

This error can be corrected by adjusting zero.

(Double the effect for uorinated ll sensors).

No effect on span.

Vibrationeffect:

< ±0,25% Of spans for spans greater than 1/10 of URL.
Frequency 10 to 150 Hz, acceleration 39,2 m/sec

2

Materialfatigue:

Please consult Fuji Electric.

Dielectricstrength:

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

Insulationresistance:

More than 100 MW at 500 V DC

Internalresistanceforexternaleldindicator:

12Ω Max (connected to test terminal CK+ and CK-).

Pressureequipmentdirective(PED)97/23/EC:

According to Article 3.3

Physicalspecications

Electricalconnections:

1/2"-14 NPT, Pg13.5, or M20×1.5

Processconnections:

1/2-14 NPT, 1/4-18 NPT, Rc 1/2, G1/2 A manometer t-

ting, M20 x 1,5.

Process-wettedpartsmaterial:

Material code

(7th digit

in Code

symbols)

J

V

Process cover Diaphragm

SS 316L

SS 316L

SS 316L +

Gold coating

SS 316L

Non-wettedpartsmaterial:

Electronics housing:

Low copper die-cast aluminum alloy , nished with

polyester coating (standard), or SS 316L as specied.
Fill uid:
Silicone oil (standard) or uorinated oil (option)

Mounting bracket:
SS 304L

SS 316L (option)

Environmentalprotection:

IEC IP66/IP67 and NEMA4X

Mounting:

Without mounting bracket : direct mounting on manifold

(optional)
With optional mounting bracket : for 50 mm (2”) pipe or

direct wall mounting
Mass{weight}:
Transmitter approximately : 1,7 kg without options.
Add; 0.5 kg for indicator

0.5 kg for mounting bracket
2 kg for stainless steel housing option

Wetted

sensor body

SS 316L

SS 316L

Optional features

Indicator:

A plug-in analog indicator (2.5% accuracy) can be housed

in the electronics compartment or in the terminal box of the
housing.

An optional 5 digit LCD meter with engineering unit is also

available.

LocalconguratorwithLCDdisplay:

An optional 5 digits LCD meter with 3 push buttons can

support items without using communication with HHC.

Arrester:

A built-in arrester protects the electronics from lightning

surges.

Lightning surge immunity: 4 kV (1.2 x 50 µs)
Oxygenservice:
Special cleaning procedures are followed throughout the

process to maintain all process wetted parts oil-free.

The ll uid is uorinated oil.

Degreasing:

Process-wetted parts are cleaned, but the fill fluid is

standard silicone oil. Not for use for oxygen or chlorine
measurement.

NACEspecication:

Metallic materials for all pressure boundary parts comply

with NACE MR 0175 / ISO 15156.

SS 660 or SS 660/660 bolts and nuts comply with NACE

MR 0175 / ISO 15156.

Optionaltagplate:
An extra stainless steel tag with customer tag data is wired

to the transmitter.

Vacuumservice:

Special silicone oil and lling procedure are applied.

Silicone oil (Code:Y,G,N)

[kPa abs]
(mmHg abs)

101

(760)

Operating

20

(150)

4

Operating pressure

(30)

2.7

(20)

−40 60 100

Process temperature [°C ]

Fig.1 Relation between process temperature and operating pressure

area

None-operating
area

ACCESSORIES

Hand-heldcommunicator:

(Model FXW, refer to DSt n° EDS8-47)

4

CODESYMBOLS

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

F K P

0 5 - - 0

T See digit 15 1/2-14 NPT

V See digit 15 Pg 13,5

W See digit 15 M 20 x 1,5

0 1 V 0,08125/1,3 bar

0 1 J 0,08125/1,3 bar

0 2 V 0,3125/5 bar

0 2 J 0,3125/5 bar

0 3 V 1,875/30 bar

0 3 J 1,875/30 bar

0 4 V 6,25/100 bar

0 4 J 6,25/100 bar

5 - A None None

5 - B Analog, 0-100% linear scale None

5 - D Analog, Custom scale None

5 - J Analog, double scale None

5 - E None Yes 4-20 mA DC

5 - F Analog, 0-100% linear scale Yes

5 - H Analog, Custom scale Yes +

5 - K Analog, double scale Yes

5 - L Digital, 0-100% None

5 - P Digital, Custom scale None

5 - Q Digital, 0-100% Yes

5 - S Digital, Custom scale Yes

5 - 1 Digital, 0-100% with push button None

5 - 2 Digital, Custom scale with push button None

5 - 4 Digital, 0-100% with push button Yes

5 - 5 Digital, Custom scale with push button Ye s

A

X

K

D

E

H

J

P

Q

R

T

L

M

N

V

A None
C Yes (SS 304L)

Y None None

B Yes None

C None Ye s

E Yes Yes

Y None (std) Silicone oil

G Degreasing Silicone oil

A Oxygen service Fluorinated oil

N NACE Silicone oil

- 0 Y 1/2 - 14 NPTI

- 0 B Rc 1/2 I

- 0 C 1/4 - 18 NPTI

- 0 D 1/2 - 14 NPTE

- 0 E G 1/2“A manometer fitting

- 0 F M20 x 1,5

Type

Smart, 4-20 mAdc + Fuji/Hart

Connections

Process Electrical

connection connection

Range & wetted parts material

Span

Indicator & Arrester

Indicator Arrester Initial setting

Approvals for hazardous locations (consult FUJI for availability)

None (Standard)

ATEX - Flameproof enclosures (digit 4 = "T" & "W" only)

ATEX - Intrinsic Safety

(*1)

FM - Explosion-Proof (digit 4 = "T" only)

CSA - Explosion-Proof (digit 4 = "T" only)

FM - Intrinsic Safety and Non Incendive

CSA - Intrinsic Safety

ATEX - Type "n" (digit 9 = A, E, 1, 2, 3, 4 & 5 only)

IECEx - Type "n" (digit 9 = A, E, 1, 2, 3, 4 & 5 only)

IECEx - Flameproof enclosures (digit 4 = "T" & "W" only)

IECEx - Intrinsic Safety

CSA - Explosion-Proof & Intrinsic Safety combined approval (digit 4 = "T" only)

ATEX - Flameproof enclosures & Intrinsic Safety combined approval (digit 4 = "T" & "W" only)

IECEx - Flameproof enclosures & Intrinsic Safety combined approval (digit 4 = "T" & "W" only)

FM - Explosion-Proof & Intrinsic Safety combined approval (digit 4 = "T" only)

Mounting bracket

Stainless Steel parts

Tag plate Housing

Special applications & fill fluid

Treatment Fill fluid

Processconnection (welded) adaptor - all stainless steel parts

®

digital signal

Diaphragm material

SS 316L

SS 316L / gold coat

SS 316L

SS 316L / gold coat

SS 316L

SS 316L / gold coat

SS 316L

SS 316L / gold coat

DESCRIPTION

Wetted parts

SS 316L

SS 316L

SS 316L

SS 316L

SS 316L

SS 316L

SS 316L

SS 316L

®

Hart

/Fuji

digital signal

"SMART"

Note* :

1 - Codes "D" and "V" , FM approval only possible with electrical connection 1/2"-14 NPT.

5

FKP

...

5

OUTLINE DIAGRAM

(Unit:mm)

ELECTRICAL CONNECTION

D

E

E

D

WEIGHT :
1,7 KG (WITHOUT OPTION)
ADD : - 0,5 KG FOR MOUNTING BRACKET

- 2 KG FOR STAINLESS STEEL HOUSING OPTION

6

Details "A" - Process connection

CONNECTION DIAGRAM

7

...

Mail : [e-mail] - web : www.fujielectric.fr

FKP

EMCDirective(2004/108/EC)

All models of FCX series transmitters type FCX-AII are in accordance with :

• the harmonized standards:

- EN 61326-1 : 2006 (Electrical equipment for measurement, control and laboratory use - EMC requirements).

- EN 61326-2-3 : 2006 (Part 2-3 : Particular requirements - Test conguration, operational conditions and performance

criteria for tranducers with integrated or remote signal conditioning)

Emission limits:EN 61326-1 : 2006

Frequency range (MHz) Limits Basic standard

30 to 230 40 dB (µV/m) quasi peack, measured at 10m distance EN 55011 / CISPR 11

Group 1 Class A

230 to 1000 47 dB (µV/m) quasi peack, measured at 10m distance

Immunity requirements:EN 61326-1 : 2006 (Table 2)

Phenomenon Test value Basic standard Performance criteria

Electrostatic discharge (EDS) 4 kV (Contact) EN 61000-4-2 B

8 kV (Air) IEC 61000-4-2

Electromagnetic eld 10V/m (80 to 1000 MHz) EN 61000-4-3

3 V/m (1.4 to 2.0 GHz) IEC 61000-4-3 A

1 V/m (2.0 to 2.7 GHz)

Rated power frequency 30 A/m EN 61000-4-8 A

Magnetic eld IEC 61000-4-8

Burst 2 kV (5/50 NS, 5 kHz EN 61000-4-4 B

IEC 61000-4-4

Surge 1 kV Line to line EN 61000-4-5 B

2 kV Line to line IEC61000-4-5

Conducted RF 3 V (150 kHz to 80 MHz) EN 61000-4-6 A

IEC61000-4-6

Performance criteria :
A : During testing, normal performance within the specication limits.
B : During testing, temporary degradation or loss of function or performance which is self-recovering.

5

Fuji Electric France S.A.S.

46 rue Georges Besse - ZI du brézet - 63039 Clermont ferrand
Tél : [phone] - Fax : [phone]

Fuji Electric can accept no responsibility for possible errors in catalogues, brochures and other printed material. Fuji Electric reserves the right to alter its pro­ducts without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary

in specications already agreed. All trademarks in this material are property of the respective companies. All rights reseved.