2
FCX – C2
PRESSURE TRANSMITTER
FKP...4
DATA SHEET
The FCX –C2 pressure transmitter accurately measures
gauge pressure and transmits proportional 4 to 20mA 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 environmental influence
The “Advance Floating Cell” design which protects the
pressure sensor against changes in temperature, and
overpressure substantially reduces total measurement
error in actual field applications.
3. Fuji/HART ® bilingual communications protocol and
FOUNDATION™ fieldbus and Profibus™ compatibility
FCX–C2 series transmitter offers bilingual communications to speak both Fuji proprietary protocol and HART®.
Any HART® compatible devices can communicate with
FCX–C2. Further, by upgrading electronics FOUNDATION™ fieldbus and Profibus™ are also available.
4. Application flexibility
Various options that render the FCX – C2 suitable for almost any process applications include:
– Analog indicator at either the electronics side or terminal side
– Full range of hazardous area approvals
– Built-in RFI filter and lightning arrester
– 5-digit LCD meter with engineering unit
5. Burnout current flexibility (Under Scale: 3.2 to 3.8mA,
Over Scale: 20.8 to 21.6mA)
Burnout signal level is adjustable using Model FXW Hand
Held Communicator (HHC) to comply with NAMUR NE43.
6. 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.
SPECIFICATIONS
Functional specifications
Service:
Liquid, gas, or vapour
Span, range and overrange limit:
Span limit [kPa] {bar}
Type
FKP□01
FKP□02
FKP□03
FKP□04
Min.
Max.
8.125
{0.08125}
31.25
{0.3125}
187.5
{1.875}
625
{6.25}
130
{1.3}
500
{5}
3000
{30}
10000
{100}
Overrange
limit
[MPa] {bar}
Range limit
[kPa] {bar}
–100 to +130
{–1 to +1.3}
–100 to +500
{–1 to +5}
–100 to +3000
{–1 to +30}
–100 to +10000
{–1 to + 100}
1
{10}
1.5
{15}
9
{90}
15
{150}
— Lower range limit (vacuum limit) is;
Silicone fill sensor: See Fig. 1
Fluorinated fill sensor: 66kPa abs (500mmHg abs) at
below 80°C
— Conversion factors to different units;
1 MPa=103 KPa=10bar=10.19716kgf/cm2= 145.0377psi
1KPa=10mbar=101.9716mmH2O =4.01463inH2O
Output signal: 4 to 20mA DC with digital signal superimposed on the 4 to 20mA signal.
EDSX5-87a
Date
Jun. 1, 2006
FKP...4
Power supply:
Transmitter operates on 10.5V to 45V DC
at transmitter terminals.
10.5V to 32V DC for the units with optional
arrester.
Load limitations: see figure below
Authorities
ATEX
Load resistance
1533Ω
Factory
Mutual
1500
1000
Operating
area
24V
250
10
16.1
10.5V
Power voltage
45V
50
[V]
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
CSA
Class I
Div.1 Groups C, D
Class II
Div.1 Groups E, F, G
Class III
Div.1
Note) “Seal Not Required” enclosure is allowed.
IECEx
Scheme
/SAA
2
Ex d IIC T5 IP66/67 pending
Tamb = -40°C to +85°C
Ex d IIC T6 IP66/67 pending
Tamb = -40°C to +65°C
-40°C to +85°C
Y,G,N
-20°C to +80°C
Q,S,4,5
Y,G,N
-20°C to +60°C
E,F,H
Y,G,N
-40°C to +60°C
A
-10°C to +60°C
Class I
Div.1 Groups A, B, C, D
Class II
Div.1 Groups E, F, G
Class III
Div.1
Temp Code T4 Tamb max = +40°C
Temp Code T3C Tamb max = +85°C
Entity Parameters:
Vmax=28V, Imax=93mA, Ci=27nF (Without Arrester),
Ci=34.2nF (With Arrester), Li=1.4mH
IECEx
Scheme
/SAA
Ex ia IIC T4 IP66/67
Tamb = -40°C to +70°C
Ex ia IIC T5 IP66/67
Tamb = -40°C to +50°C
Entity Parameter:
Ui=28V, Ii=93.3mA, Pi=0.66W,
Ci=0.033µF, Li=1.034mH
Flameproof
Factory
Mutual
Y,G,N
CSA
Hazardous locations: (Approval pending)
Ex II 2 GD
EEx d IIC T6 IP66/67 T85°C
Tamb = -40°C to +65°C
EEx d IIC T5 IP66/67 T100°C
Tamb = -40°C to +85°C
A,B,D
Entity Parameters:
Vmax=42.4V, Imax=113mA, Pi=1W,
Ci=34.2nF, Li=1.134mH
required.
ATEX
Tamb
L,P,1,2
-
Note: For communication with HHC (1) (Model: FXW), min. of 250 Ω
Authorities
Class I II III
Div.1 Groups A, B, C, D, E, F, G
T4 Entity Type 4X
Model code
13th digit
9th digit
600Ω
500
Ex II 1 GD
EEx ia IIC T5 Tamb = -40°C to +40°C
EEx ia IIC T4 Tamb = -40°C to +80°C
Entity Parameters:
Ui=28V, Ii=93.3mA, Pi=0.66W,
Ci=27nF (Without Arrester),
Ci=34.2nF (With Arrester), Li=1.134mH
[Ω]
2000
Intrinsic safety
ATEX
“Output Underscale”:
Adjustable within the range 3.2mA to
3.8mA from HHC
Type n
Nonincendive
Authorities
Ex II 3 GD
EEx nL IIC T5 Tamb = -40°C to +40°C
EEx nL IIC T4 Tamb = -40°C to +80°C
Specific Parameters:
Model without arrester:
Ui=42.4V, Ii=113mA, Pi=1W,
Ci=27nF, Li=1.134mH
Model with arrester:
Ui=32V, Ii=113mA, Pi=1W,
Ci=34.2nF, Li=1.134mH
3.2
Normal operating range
Under scale
Probable under range
Burnout
Class I II III
Div.2 Groups A, B, C, D, F, G
T4 Entity Type 4X
Model code
13th digit
9th digit
Tamb
A,B,D
Y,G,N
-40°C to +85°C
L,P,1,2
Y,G,N
-20°C to +80°C
Q,S,4,5
Y,G,N
-20°C to +60°C
E,F,H
Y,G,N
-40°C to +60°C
A
-10°C to +60°C
-
20 20.8
21.6 [mA]
Over scale
Burnout
EEx nAL IIC T5 Tamb = -40°C to +40°C
EEx nAL IIC T4 Tamb = -40°C to +80°C
Specific Parameters:
Model without arrester:
Umax=42.4V, Imax=113mA, Pmax=1W,
Model with arrester:
Umax=32V, Imax=113mA, Pmax=1W
Factory
Mutual
3.8 4
CSA
Class I
Div.2 Groups A, B, C, D
Class II
Div.2 Groups E, F, G
Class III
Div.2
Temp Code T4 Tamb max = +40°C
Temp Code T3C Tamb max = +85°C
Entity Parameters:
Vmax=28V, Ci=27nF (Without Arrester),
Ci=34.2nF (With Arrester), Li=1.4mH
IECEx
Scheme
/SAA
-
Zero/span adjustment:
Zero and span are adjustable from the
HHC(1). Zero and span are also adjustable
externally from the adjustment screw
(span adjustment not available with 9th
digit code “L, P, Q, S”).
Damping:
Adjustable from HHC or local adjustment
unit with LCD display.
The time constant is adjustable between
0.12 to 32 seconds.
Zero elevation/suppression:
Zero can be elevated or suppressed within
the specified range limit of each sensor
model.
Normal/reverse action:
Selectable from HHC(1).
Indication:
Analog indicator or 5-digit LCD meter, as
specified.
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 happens.
“Output Overscale”:
Adjustable within the range 20.8mA to
21.6mA from HHC(1)
(Note)
Probable over range
(1) HHC: Hand Held Communicator
Loop-check output:
Transmitter can be configured to provide
constant signal 3.8mA through 21.6mA 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 fluorinated oil fill
transmitter)
For explosionproof units (flameproof or
intrinsic safety), ambient temperature
must be within the limits specified by
each standard.
Process: – 40 to +100°C for silicone fill
sensor
–20 to +80°C for fluorinated oil fill sensor
Storage: –40 to +90°C
Humidity limit:
0 to 100% RH
Communication: With HHC(1) (Model FXW, consult Data
Sheet No. EDS8-47), following information can be remotely displayed or reconfigured.
Note: HHC’s version must be more than
6.0 (or FXW
1– 3), for FCXC2.
Items
Display
Set
Tag No.
v
v
Model No.
v
v
Serial No.
v
—
Engineering unit
v
v
Range limit
v
—
Measuring range
v
v
Damping
v
v
Output mode
v
—
Burnout direction
v
v
Calibration
v
v
Output adjust
—
v
Data
v
—
Self diagnoses
v
—
Printer
—
—
External switch lock
v
v
Transmitter display
v
v
Linearize
v
v
Rerange
v
v
(Note)
(1) HHC: Hand Held Communicator
3
FKP...4
Performance specifications
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 (Model FKP
only):
0.1 x URL
± (0.05 + 0.05
span ) % of span
± 0.1% of upper range limit (URL) for 6
months
Temperature effect:
Effects per 55°C change between the limits of – 40°C and +85°C
Zero shift :
URL
± (0.1
)%/28°C
span
Total effect:
URL
± (0.075 + 0.1 span )%/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
10V
RFI effect:
Less than 0.2% of URL for the frequencies of 20 to 1000MHz and field strength
30 V/m when electronics covers on.
(Classification: 2-abc: 0.2% span per
SAMA PMC 33.1)
Update period: 120 msec
Step response: Time constant: 0.2s
Dead time: about 0.2s
(without electrical damping)
Mounting position effect:
Zero shift, less than 0.1kPa {1mbar} for a
10° tilt in any plane.
No effect on span. This error can be corrected by adjusting zero.
(Double the effect for fluorinated fill sensors)
Dielectric strength:
500V AC, 50/60Hz 1 min., between circuit
and earth
Insulation resistance:
More than 100MΩ at 500V DC
Turn-on time:
4 sec.
Internal resistance for external field indicator:
12Ω or less.
Stability:
4
Physical specifications
Electrical connections:
G1/2, 1/2-14 NPT, Pg13.5, or M20 ×1.5
conduit, as specified.
Process connections:
1/2-14NPT, Rc1/2, Rc1/4 or 1/4-18NPT, as
specified.
Process-wetted parts material:
Material
code
(7th digit
in Code
symbols)
V
Process cover
Diaphragm
Wetted
sensor body
316 stainless
steel
316L stainless
steel
316 stainless
steel
Non-wetted parts material:
Electronics housing: Low copper die-cast
aluminum alloy (standard), finished
with epoxy/polyurethane double coating.
Fill fluid: Silicone oil (standard) or fluorinated oil (Daifloil)
Mounting bracket: 304 stainless steel
Environmental protection:
IEC IP67 and NEMA 6/6P
Mounting:
On 60.5mm (JIS 50A or 2B) pipe using
mounting bracket, direct wall mounting, or
direct process mounting.
Mass{weight}:
Transmitter approximately 1.9kg without
options.
Add; 0.5kg for mounting bracket
0.8kg for indicator option
ACCESSORIES
Optional features
Indicator:
A plug-in turnable analog indicator (1.5%
accuracy) can be housed in the electronics
compartment or in the terminal box of the
housing.
An optional 5digits LCD meter with engineering unit is also available.
Local adjustment unit with LCD display:
An optional 5-digit LCD meter with Zero/
Span adjustment function, loop-check
function and damping adjustment function, is available.
Arrester:
A built-in arrester protects the electronics
from lightning surges.
Lightning surge immunity:
4kV (1.2 x 50 µs)
Oxygen service: Special cleaning procedures are followed
throughout the process to maintain all process wetted parts oil-free.
The fill fluid is fluorinated oil.
Degreasing:
Process-wetted parts are cleaned, but the
fill fluid is standard silicone oil. Not for use
for oxygen or chlorine measurement.
NACE specification:
Metallic materials for all pressure boundary parts comply with NACE MR-01-75.
Optional tag plate:
An extra stainless steel tag with customer
tag data is wired to the transmitter.
Silicone oil (Code:Y,G,N)
Operating pressure
[kPa abs]
(mmHg abs)
101
(760)
Hand-held communicator:
(Model FXW, refer to Data Sheet No.
EDS8-47)
Z/S board:
Parts No.=ZZPFCX4-A070
When Z/S board is mounted on the FCX–
C2 amplifier unit, external adjustment
screw will be available for zero and span
adjustment.
The product conforms to the requirements of the
Electromagnetic compatibility Directive 94/9/EC as detailed
within the technical construction file number TN513035.
The applicable standards used to demonstrate compliance
are :
EMI (Emission)
Frequency range
MHz
Limits
Reference
standard
30 to 230
40dB (µV/m) quasi peak,
measured at 10m distance
CISPR16-1 and
CISPR16-2
230 to 1000
47dB (µV/m) quasi peak,
measured at 10m distance
EMI (Immunity)
4
(30)
2.7
(20)
None-operating
area
–40
60
100
EN61326: 1997
Annex A (standard for Industrial Location)
Basic
standard
Performance
criteria
IEC61000-4-2
B
80 to 1000MHz
Electromagnetic
10V/m
field
80%AM (1kHz)
IEC61000-4-3
A
Rated power
frequency
magnetic field
30A/m
50Hz
IEC61000-4-8
A
Burst
2kV
5kHz
IEC61000-4-4
B
Surge
1.2µs/50µs
1kV (Line to line)
2kV (Line to ground)
IEC61000-4-5
B
Conducted RF
0.15 to 80MHz
3V
80%AM (1kHz)
IEC61000-4-6
A
Phenomenon
Electrostatic
discharge
Operating
area
20
(150)
EN61326 : 1997
Class A (standard for Industrial Location)
Test value
4kV (Contact)
8kV (Air)
Note) Definition of performance criteria
A: During testing, normal performance within the
specification limits.
B: During testing, temporary degradation, or loss of
function or performance which is self-recovering.
Process temperature[°C ]
Fig. 1 Relation between process temperature and
operating pressure
5
FKP...4
CODE SYMBOLS
1 2 3 4 5 6 7 8
Digit
4
Description
<Connections>
Process conn.
1/2-14NPT
6
7
9
10
11
12
13
14
6
Conduit conn.
G1/2
1/2-14NPT
Pg 13.5
M20 x 1.5
<Span limit> FKP kPa {bar}
8.125 … 130 {0.08125 … 1.3}
31.25 … 500 {0.3125 … 5}
187.5 … 3000 {1.875 … 30}
625
…10000 {6.25
…100}
<Material>
Process cover
Diaphragm
Wetted cell body
316 stainless steel
316L stainless steel
316 stainless steel
<Indicator and arrester>
Indicator
Arrester
None
None
Analog, 0 to 100% linear scale
None Z/S board
Analog, custom scale
None attached.
None
Yes
Analog, 0 to 100% linear scale
Yes
Analog, custom scale
Yes
Digital, 0 to 100% linear scale
None
Digital, custom scale
None
Digital, 0 to 100% linear scale
Yes
Digital, custom scale
Yes
Digital, 0 to 100%
(Local adjustment unit with LCD displey)
None
Digital, Custom scale
(Local adjustment unit with LCD displey)
None
Digital, 0 to 100%
(Local adjustment unit with LCD displey)
Yes
Digital, Custom scale
(Local adjustment unit with LCD displey)
Yes
<Approvals for hazardous locations>
None (for ordinary locations)
FM, Flameproof (or explosionproof) (Available for 4th code "T")
CSA Flameproof (or explosionproof) (Available for 4th digit code "T")
ATEX, Flameproof
IECEx Scheme/SAA, Flameproof (Approval pending)
FM, Intrinsic safety and nonincendive
CSA Intrinsic safety and nonincendive
ATEX, Intrinsic safety
ATEX, Type n
IECEx Scheme/SAA, Intrinsic safety
<Mounting bracket>
None
Yes (stainless steel)
<Optional specification>
Stainless tag
None
Yes
<Special application and fill fluid>
Treatment
Filled liquid
None (standard)
Silicon oil
Degreasing
Silicon oil
Oxygen service
Fluorinated oil
NACE specification
Silicon oil
<Process adaptor>
None (1/2 -14NPT)
Rc1/4
Rc1/2
1/4-18NPT
Note
F KP
0
9 10 11 12 13
4
14 15
0
S
T
V
W
1
2
3
4
V
A
B
D
E
F
H
L
P
Q
S
1
2
4
5
A
D
E
X
R
H
J
K
P
T
A
C
Y
B
Y
G
A
N
Y
A
B
C
Digit No.
of code
OUTLINE DIAGRAM (Unit:mm)
FASTENER
(IN CASE OF 10TH DIGIT CODE“X”)
2 HOLES
9 DIA.
IN CASE OF 4TH
DIGIT CODE“S,V,W”
U-BOLT M8
10
170 100
50
Ø80
108
UP
88
DOWN
ZERO/SPAN ADJ. SCREW
MTG. PIPE
JIS 50A (2B)
“B”
CONDUIT CONN.
WITH FIELD IND.
(OPTION)
EARTH TERMINAL
(BOTH SIDE)
51
71
(27)
196
CABLE GLAND (OPTION)
SEE NOTE
SEE TABLE 1
“C”
CONDUIT CONN.
DETAIL “A”
DETAIL “B”
DETAIL “C”
(PRESS. CONN.)
(CONDUIT CONN.)
Ø15
Ø13
1/2-14NPT
85
“D” ADAPTER (OPTION)
SEE TEBLE2
Ｇ1/2
D
SEE TABLE 1
“A” PRESS. CONN.
17
E
16
27
G
70
SEE TABLE 1
DETAIL “D”
4TH DIGIT CONDUIT CONN.
CODE
E F
D
S
G1/2
EARTH
TERMINAL
17
8
M4
16
5
M4
Ø6
35
T
1/2-14NPT
V
Pg13.5
8 4.5
M4
W
M20x1.5
16
M4
K
J
5
L
TABLE 1
ADAPTER
CONN. L G H J
H
214
F
Ø80
Ø18
HEXAGON SOCKET HEAD
CAP SCREW M4
K
Rc1/2
44 31 27 16
NPT1/4
Rc1/4
14 25 22
8
CONNECTION DIAGRAMS
＋
−
CK＋
CK−
TABLE 2
NOTE) CABLE GLAND IS SUPPLIED IN CASE OF FLAMEPROOF PACKING TYPE.
Ø11 CABLE IS SUITABLE.
＋
−
7
FKP...4
Caution on Safety
*Before using this product, be sure to read its instruction manual in advance.
Head Office
Gate City Ohsaki, East Tower, 11-2, Osaki 1-chome,
Shinagawa-ku, Tokyo 141-0032, Japan
http://www.fesys.co.jp/eng
Instrumentation 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