DATA SHEET
DIFFERENTIAL PRESSURE (FLOW) TRANSMITTER
The FCX–A2 differential pressure (flow) transmitter accu-
rately measures differential pressure, liquid level, gauge
pressure or flow rate and transmits a proportional 4 to 20mA
signal. The transmitter utilizes a unique micromachined
capacitance silicon sensor with state-of-the-art micropro-
cessor technology to provide exceptional performance and
functionality.
FEATURES
1. High accuracy ±0.07%
0.07% accuracy is a standard feature.
Fuji’s micro-capacitance silicon sensor assures this ac-
curacy for all elevated or suppressed calibration ranges
without additional adjustment.
2. Minimum environmental influence
The “Advanced Floating Cell” design which protects
the pressure sensor against changes in temperature,
static pressure, and overpressure substantially reduces
total measurement error in actual field applications.
3. Fuji/HART® bilingual communications protocol and
FOUNDATION™ fieldbus and Profibus™ compatibil-
ity
FCX–A2 series transmitter offers bilingual communi-
cations to speak both Fuji proprietary protocol and
HART®. Any HART® compatible devices can communi-
cate with FCX–A2. Further, by upgrading electronics
FOUNDATION™ fieldbus and Profibus™ are also avail-
able.
4. Application flexibility
Various options that render the FCX–A2 suitable for
almost any process applications include.
Analog indicator at either the electronics side or ter-
minal side
Full range of hazardous area approvals
Built-in RFI filter and lightning arrester
5-digit LCD meter with engineering unit
Stainless steel electronics housing
Wide selection of materials
5. Programmable output Linearization Function
In addition to Linear and Square Root, output signal can
be freely programmable.
(Up to 14 compensated points at approximation.)
6. 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.
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.
FKC11
FKC22
FKC23
FKC25
FKC26
FKC33
FKC35
FKC36
FKC38
FKC43
FKC45
FKC46
FKC48
–0.1 to + 3.2
{–1 to + 32}
–0.1 to + 10
{–1 to + 100 }
–0.1 to + 10
{–1 to + 100 }
–0.1 to + 10
{–1 to + 100 }
–0.1 to + 10
{–1 to + 100 }
–0.1 to + 16
{–1 to + 160 }
–0.1 to + 16
{–1 to + 160 }
–0.1 to + 16
{–1 to + 160 }
–0.1 to + 16
{–1 to + 160 }
–0.1 to + 42
{–1 to + 420 }
–0.1 to + 42
{–1 to + 420 }
–0.1 to + 42
{–1 to + 420 }
–0.1 to + 30
{–1 to + 300 }
+/– 1
{+/– 10 }
+/– 6
{+/– 60 }
+/– 32
{+/– 320 }
+/– 130
{+/– 1300 }
+/– 500
{+/– 5000 }
+/– 32
{+/– 320 }
+/– 130
{+/– 1300 }
+/– 500
{+/– 5000 }
+/– 3000
{+/– 30000 }
+/– 32
{+/– 320 }
+/– 130
{+/– 1300 }
+/– 500
{+/– 5000 }
+/– 3000
{+/– 30000 }
0.1
{1}
0.1
{1}
0.32
{ 3.2 }
1.3
{13}
5
{50}
0.32
{ 3.2 }
1.3
{13}
5
{50}
30
{ 300 }
0.32
{ 3.2 }
1.3
{13}
5
{50}
30
{300 }
1
{10}
6
{60}
32
{320 }
130
{1300 }
500
{5000 }
32
{320 }
130
{1300 }
500
{5000 }
3000
{30000 }
32
{320 }
130
{1300 }
500
{5000 }
3000
{30000 }
Min.
Type Range limit
[kPa] {m bar}
Static pressure
[MPa] {bar}
Span limit [kPa]
{m bar}
Remark : To minimize environmental influence, span should be greater
than 1/40 of the max. span in most applications.
Max.
FKC...4
SPECIFICATIONS
Functional specifications
Service: Liquid, gas, or vapour
Static pressure, span, and range limit:
Lower limit of static pressure (vacuum limit) ;
Silicone fill sensor: See Fig. 1
Fluorinated fill sensor: 66kPa abs (500mmHg abs)
at temperature below 60°C
The maximum span of each sensor can be converted
to different units using factors as below.
1MPa =103KPa=10bar=10.19716kgf/cm2
=145.0377psi
1kpa=10mbar=101.9716mmH2O=4.01463inH2O
Date
EDSX6-114g
Oct. 15, 2003
FKC...4
2
Over range limit: To maximum static pressure limit
Output signal: 4 to 20mA DC (linear or square root) with
digital signal superimposed on the 4 to
20mA signal
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.
Load limitations: see figure below
Programmable output linearization function:
Output signal can be characterized with
“14 points linear approximation func-
tion” from HHC(1).
Note: For communication with HHC(1) (Model: FXW), min. of 250
required.
Hazardous locations:
“Output Underscale”:
Adjustable within the range 3.2mA to
3.8mA from HHC(1)
3.83.2 420 20.8 21.6 [mA]
Over scale
Burnout
Probable over range
Probable under range
Normal operating range
Under scale
Burnout
Loop-check output:
Transmitter can be configured to provide
constant signal 3.8mA through 21.6mA
by HHC(1).
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 filled
transmitters)
For explosionproof units (flameproof
or intrinsic safety), ambient tempera-
ture must be within the limits speci-
fied in each standard.
Process: – 40 to +120°C for silicone fill
sensor
–20 to +80°C for fluorinated oil fill sen-
sor
Storage: – 40 to +90°C
Humidity limit: 0 to 100% RH
Communication: With HHC(1) (Model FXW, consult Data
Sheet No. EDS8-47), following informa-
tion can be remotely displayed or recon-
figured.
Note: HHC’s version must be more than
6.0 (or FXW 1– 3), for FCX-
A2.
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 is not available with 9th
digit code “L, P, M, Q, S, N”).
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:
–100% to +100% of URL
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 fail-
ure, the analog signal will be driven to ei-
ther “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)
2000
[]
1500
1000
Load resistance
500
250
1533
600Operating
area
24V 45V
10 16.1 50 [ V ]
10.5V
Power voltage
(Note) (1) HHC: Hand Held Communicator
ATEX Ex II 2 GD Ex II 1 GD Ex II 3 GD
- EExd IIC T5/T6 - EExia IIC T4/T5 - EExn IIC T4/T5
Factory Class I II III Class I II III Class I II III
Mutual Div. 1 Div. 1 Div. 2
Groups B thru. G Groups A thru. F Groups A thru. G
CSA Class I II III Class I II III Class I II III
Div. 1 Div. 1 Div. 2
Groups C thru. G Groups A thru. G Groups A thru. G
TIIS Ex do IIB+H2 T4 Ex ia II C T4 (*)
(*) Approval pending
Type n
Nonincendive
Authorities Flameproof Intrinsic safety
vv
vv
v—
vv
v—
vv
vv
vv
vv
vv
vv
—v
v—
v—
——
vv
vv
vv
vv
Items Display Set
Tag No.
Model No.
Serial No.
Engineering unit
Range limit
Measuring range
Damping
Linear
Square root
Burnout direction
Calibration
Output adjust
Data
Self diagnoses
Printer
External switch lock
Transmitter display
Linearize
Rerange
Output mode
3
Performance specifications for linear output
Reference conditions, silicone oil fill, 316SS isolating diaphragms,
4 to 20mA analog output in linear mode.
Accuracy rating: (including linearity, hysteresis, and re-
peatability)
Max span above 32kPa model:
For spans greater than 1/10 of URL: ±0.07% of span
For spans below 1/10 of URL:
Max span 1kPa, 6kPa model:
For spans greater than 1/10 of URL: ±0.1% of span
For spans below 1/10 of URL:
Stability: ±0.1% of upper range limit (URL) for 3
years for 6th digit code 3, 5, 6, 8.
Temperature effect:
Effects per 28°C change between the
limits of – 40°C and +85°C
Range code
(6th digit in Code
symbols)
“1”/1kPa
{10mbar}
max. span
“2”/6kPa
{60mbar}
max. span
“3”/32kPa
{320mbar} max.
span
“5”/130kPa
{1300mbar} max.
span
“6”/500kPa
{5000mbar} max.
span
“8”/3000kPa
{30000mbar} max.
span
URL
Span
URL
Span
Total effectZero shift
Overrange effect:
0.1 × URL
Span
± 0.02+0.05 % of span
()
Static pressure effect:
0.1 × URL
Span
± 0.05+0.05 % of span
()
Supply voltage effect:
Less than 0.005% of calibrated span per
1V
RFI effect: Less than 0.2% of URL for the frequen-
cies 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)
Step response: (without electrical damping)
± 0.125+0.1 % ± 0.15+0.1 %
URL
Span
()
()
URL
Span
± 0.075+0.0125 % ± 0.095+0.0125 %
Mounting position effect:
Zero shift, less than 0.12kPa {1.2m bar}
for a 10° tilt in any plane.
No effect on span.
This error can be corrected by adjusting
Zero.
Dielectric strength:
500V AC, 50/60Hz 1 min., between cir-
cuit and earth.
Insulation resistance:
More than 100M at 500V DC.
Turn-on time: 4 sec.
Internal resistance for external field indicator:
12 or less
()( )
Static pressure code
(5th digit in Code symbols)
“1” / 1kPa{10m bar} sensor
“2” / 6kPa{60m bar} sensor
“2”
“3”
“4”
±0.3% / 1MPa {10bar }
±0.1% / 3.2MPa {32bar }
±0.1% /10MPa {100bar }
±0.1% /16MPa {160bar }
±0.25% /42MPa {420 bar}
Zero shift (% of URL)
0.2 s
Range code Time constant*)Dead time*)
(6th digit in code symbols)
0.8 s
0.5 s
0.3 s
0.2 s
“1”
“2”
“3”
“5” through “8”
*) Faster response is available as option (maximum update rate: 25 times
per second).
Static pressure code
(5th digit in Code symbols)
“1” /1kPa {10m bar} sensor
“2” /6kPa {60 m bar} sensor
“2”
“3”
“4”
Zero shift
(% of URL)
±0.05%/10MPa{100bar}
±0.2% / 1MPa{10bar}
±0.2% / 3.2MPa{32bar}
Performance specifications for square root output
Accuracy rating:
Temperature effect:
Effects per 55°C change between the lim-
its of – 40°C and +85°C
Low flow cut-off: Customer configurable for any point be-
tween 0 to 20% of output
Max span 1kPa, 6kPa model:
± 0.24+0.03125 %/28°C
( )
()
Range code Shift at 20% output point
“1” and “2”
“3” through “8”
± 0.3+0.25 %/28°C
URL
Span
URL
Span
Output Accuracy
50 to 100%
20 to 50%
10 to 20%
±0.1 %
±0.25%
±0.5 %
50 to 100%
20 to 50%
10 to 20%
±0.07 %
±0.175 %
±0.35 %
Span
Output
±(0.02+0.05 × 0.1 × URL/Span)%
±2.5 × (0.02+0.05 × 0.1 × URL/Span)%
±5 × (0.02+0.05 × 0.1 × URL/Span)%
below 0.1 × URLover 0.1 × URL
FKC...4
4
Notes: * (1) SCS14 per JIS G 5121
Remark: Sensor O-rings: Viton O-ring and teflon gasket
selectable.
Availability of above material design depends on
ranges and static pressure. Refer to “Code sym-
bols”.
Non-wetted parts material:
Electronics housing: Low copper die-cast
aluminum alloy finished with epoxy/
polyurethane double coating (stan-
dard), or 316 stainless steel (SCS14
per JIS G5121), as specified.
Bolts and nuts: Cr-Mo alloy (standard),
304 stainless steel (for static pressure
code “1”, “2”, and “3” only), or 630
stainless steel (for static pressure
code “3” and “4” only). Static pres-
sure rating for code “3” with 304
stainless steel bolts is degraded to
10MPa.
Fill fluid: Silicone oil (standard) or fluori-
nated oil
Mounting bracket: 304 stainless steel
Environmental protection:
IEC IP67 and NEMA 6/6P
Mounting: On 60.5mm(JIS 50A) pipe using mount-
ing bracket, direct wall mounting, or di-
rect process mounting.
Mass{weight}: Transmitter approximately 4.4kg without
options.
Add; 0.5kg for mounting bracket
0.8kg for indicator option
4.5kg for stainless steel housing
option
Optional features
Indicator: A plug-in analog indicator (1.5% accu-
racy) can be housed in the electronics
compartment or in the terminal box of
the housing.
An optional 5-digit LCD meter with engi-
neering 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 func-
tion, is available.
Arrester: A built-in arrester protects the electron-
ics from lightning surges.
Lightning surge immunity:
4kV (1.2 × 50µs)
Oxygen service: Special cleaning procedures are followed
throughout the process to maintain all
process wetted parts oil-free.
The fill fluid is fluorinated oil.
Chlorine service: The fill fluid is fluorinated oil.
Degreasing: Process-wetted parts are cleaned, but
the fill fluid is standard silicone oil. Not
for use on oxygen or chlorine measure-
ment.
NACE specification:
Metallic materials for all pressure bound-
ary parts comply with NACE MR-01-75.
ASTM B7M or L7M bolts and 2HM nuts
(Class II) are available.
Static pressure rating for code “3” (16
MPa) is degraded to 10MPa.
Vacuum service: Special silicone oil and filling procedure
are applied.
See Fig. 1.
Optional tag plate: An extra stainless steel tag with cus-
tomer tag data is wired to the transmit-
ter.
Coating of cell: Cell’s surface is finished with epoxy/
polyurethane double coating. Specify if
environment is extremely corrosive.
Physical specifications
Electrical connections:
G1/2, 1/2-14 NPT, Pg13.5, or M20 × 1.5
conduit, as specified.
And 1 conduit or 2 conduits, as specified.
Process connections:
1/4-18 NPT or Rc1/4 on 54mm centers, as
specified.
Meets DIN 19213.
Process-wetted parts material:
–40 60–15 85 120
None-operating
area
2.7
{27}
4
{40}
20
Operating pressure
Process temperature[°C ]
{200}
101
{1010}
[kPa abs]
{mbar abs}
Silicone oil (Code:Y,G,N)
Silicone oil (Code:R)
Operating
area
Fig. 1 Relation between process temperature and operating pressure
V
H
J
M
T
B
L
U
316 stainless
steel
Hastelloy-C
lining
316 stainless
steel
Monel lining
Tantalum
lining
Hastelloy-C
lining
Monel lining
Tantalum
lining
316 stainless
steel
316 stainless
steel
316 stainless
steel
316 stainless
steel
316 stainless
steel
Hastelloy-C
Monel
Hastelloy-C
316L stainless
steel
Hastelloy-C
316L stainless
steel
+Au coating
Monel
Tantalum
Hastelloy-C
Monel
Tantalum
316 stainless
steel(*1)
316 stainless
steel(*1)
316 stainless
steel(*1)
316 stainless
steel(*1)
316 stainless
steel(*1)
Hastelloy-C
lining
Monel lining
Tantalum
lining
Material
code
(7th digit
in Code
symbols)
Process cover Diaphragm
Wetted
sensor body Vent/drain
5
ACCESSORIES
Oval flanges: (Model FFP, refer to Data Sheet No.
EDS6-10)
Converts process connection to 1/2-14
NPT or to Rc1/2; in carbon steel or in 316
stainless steel.
Equalizing valves:
(Model FFN, refer to Data Sheet No.
EDS6-10)
Available in Carbon steel or in 316 stain-
less steel and in pressure rating 16MPa
or 42MPa.
Hand-held communicator:
(Model FXW, refer to Data Sheet No.
EDS 8-47)
Z/S board: Parts No.=ZZPFCX4-A070
When Z/S board is mounted on the FCX–
A2 amplifier unit, external adjustment
screw will be available for zero and span
adjustment.
ORDERING INFORMATION
When ordering this instrument, specify:
1. CODE SYMBOLS
2. Measuring range
3. Output orientation (burnout direction) when abnormal-
ity is occurred in the transmitter.
Hold / Overscale (21.6mA) / Underscale (3.2mA)
Unless otherwise specified, output hold function is sup-
plied.
4. Output mode (linear or square root output)
Unless otherwise specified, output mode is linear.
5. Indication method (indicated value and unit) in case of
the actual scale (code D, H, P, S on 9th digit).
6. Tag No. (up to 26 alphanumerical characters), if required.
FKC...4
6
CODE SYMBOLS
A
B
C
D
E
S
T
V
W
X
Description Note
Note 1
Note 1
Note 1
Note 1
Note 2
Digit
4
5, 6, 7
<Connection>
Process
connection
Rc
1/4
1/4
-18NPT
1/4
-18NPT
1/4
-18NPT
1/4
-18NPT
Rc
1/4
1/4
-18NPT
1/4
-18NPT
1/4
-18NPT
1/4
-18NPT
<Span and materials>
Static
pressure
[MPa]
{bar}
–0.1 to
+3.2
{–1 to+32}
–0.1 to+10
{–1 to 100}
–0.1 to+16
{–1 to+160}
–0.1 to+42
{–1 to+420}
–0.1 to+30
{–1 to+300}
–0.1 to+10
{–1 to+100}
4567123
F4KC
8910 11 12 13 14 15
Digit No.
of code
Note 1: (*1) The thread is M12, if 42MPa {420bar} static pressure is specified.
Note 2: (*2) 100: 1 turn down is possible, but should be used at the span greater than
      1/40 of the maximum span for better performance.
11V
11J
11H
22V
22J
22H
33V
33J
33H
33M
33T
35V
35J
35H
35M
35T
36V
36J
36H
36M
36T
38V
38J
43V
43J
43H
43M
45V
45J
45H
45M
46V
46J
46H
46M
48V
48J
23B
23L
23U
25B
25L
25U
26B
26L
26U
Oval flange
screw
7/16
-20UNF
7/16
-20UNF
M10 (or M12)(*1)
M10 (or M12)(*1)
7/16
-20UNF
7/16
-20UNF
7/16
-20UNF
M10 (or M12)(*1)
M10 (or M12)(*1)
7/16
-20UNF
Conduit
connection
G
1/2
(×1)
1/2
-14NPT (×1)
Pg 13.5 (×1)
M20×1.5 (×1)
Pg 13.5 (×1)
G
1/2
(×2)
1/2
-14NPT (×2)
Pg 13.5 (×2)
M20×1.5 (×2)
Pg 13.5 (×2)
Span limit (*2)
[kPa]
(m bar)
0.1…1
{1…10}
0.1…6
{1…60}
0.32…32
{3.2…320}
1.3…130
{13…1300}
5…500
{50…5000}
30…3000
{300…30000}
0.32…32
{3.2…320}
    
1.3…130
{13…1300}
5…500
{50…5000}
30…3000
{300…30000}
0.32…32
{3.2…320}
1.3…130
{13…1300}
5…500
{50…5000}
Process
cover
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
Hast. C lining
Monel lining
Tantalum lining
Hast. C lining
Monel lining
Tantalum lining
Hast. C lining
Monel lining
Tantalum lining
Diaphragm
316L stainless steel
316L stainless steel
+Au coating
Hast. C
316L stainless steel
316L stainless steel
+Au coating
Hast. C
316L stainless steel
316L stainless steel
+Au coating
Hast. C
Monel
Tantalum
316L stainless steel
316L stainless steel
+Au coating
Hast. C
Monel
Tantalum
316L stainless steel
316L stainless steel
+Au coating
Hast. C
Monel
Tantalum
316L stainless steel
316L stainless steel
+Au coating
316L stainless steel
316L stainless steel
+Au coating
Hast. C
Monel
316L stainless steel
316L stainless steel
+Au coating
Hast. C
Monel
316L stainless steel
316L stainless steel
+Au coating
Hast. C
Monel
316L stainless steel
316L stainless steel
+Au coating
Hast. C
Monel
Tantalum
Hast. C
Monel
Tantalum
Hast. C
Monel
Tantalum
Wetted
cell body
316 stainless steel
316 stainless steel
Hast. C lining
316 stainless steel
316 stainless steel
Hast. C lining
316 stainless steel
316 stainless steel
Hast. C lining
Monel lining
Tantalum lining
316 stainless steel
316 stainless steel
Hast. C lining
Monel lining
Tantalum lining
316 stainless steel
316 stainless steel
Hast. C lining
Monel lining
Tantalum lining
316 stainless steel
316 stainless steel
316 stainless steel
316 stainless steel
Hast. C lining
Monel lining
316 stainless steel
316 stainless steel
Hast. C lining
Monel lining
316 stainless steel
316 stainless steel
Hast. C lining
Monel lining
316 stainless steel
316 stainless steel
Hast. C lining
Monel lining
Tantalum lining
Hast. C lining
Monel lining
Tantalum lining
Hast. C lining
Monel lining
Tantalum lining
Combination with 12th
digit code "C, E, P, Q"
are not available.
7
Description Note
Note 3
Note 3
Note 4
Digit
9
10
11
12
13
14
4567123
F4KC
8910 11 12 13 14 15
Digit No.
of code
Note 3: (*3) In case of square root output mode, square root scale is not available.
Note 4: (*4) Customer tag number can be engraved on standard stainless steel name plate. If extra tag plate is required, select “Yes”.
A
B
C
D
E
X
G
H
J
K
P
A
C
D
F
Y
B
C
E
M
N
P
Q
Y
W
G
A
D
N
R
A
B
C
D
J
E
F
G
H
K
L
P
M
Q
S
N
1
2
3
4
5
6
A
B
Specify “A” or “C” for the 7th
digit code “B”, “L”, or “U”
(*4)
<Indicator and arrester>
Indicator Arrester
None None
Analog, 0 to 100% linear scale None
Analog, 0 to 100% sq. root scale None (*3)
Analog, custom scale None
Analog, double scale (Linear and sq. root) None
None Yes
Analog, 0 to 100% linear scale Yes
Analog, 0 to 100% sq. root scale Yes (*3)
Analog, custom scale Yes
Analog, double scale (Linear and sq. root) Yes
Digital, 0 to 100% None
Digital, custom scale None
Digital 0 to 100% square root None
Digital, 0 to 100% Yes
Digital, custom scale Yes
Digital 0 to 100% square root Yes
Digital, 0 to 100%
(Local adjustment unit with LCD display) None
Digital, custom scale
(Local adjustment unit with LCD display) None
Digital, 0 to 100% square root
(Local adjustment unit with LCD display) None
Digital, 0 to 100%
(Local adjustment unit with LCD display) Yes
Digital, custom scale
(Local adjustment unit with LCD display) Yes
Digital, 0 to 100% square root
(Local adjustment unit with LCD display) Yes
<Approvals for hazardous locations>
None (for ordinary locations)
TIIS, Flameproof (Conduit seal) (Available for 4th digit code “A“, “S“)
TIIS, Flameproof (Cable gland seal) (Available for 4th digit code “A“, “S“)
FM, Flameproof (or explosionproof) (Available for 4th digit code “B“, “T“)
CSA, Flameproof (or explosionproof)
(Available for 4th digit code “B“, “T“)
ATEX, Flameproof
TIIS, Intrinsic safety (Approval pending)
FM, Intrinsic safety and Nonincendive
CSA, Intrinsic safety and Nonincendive
ATEX, Intrinsic safety
ATEX, Type n
<Vent/ drain and mounting bracket>
Vent/drain Mounting bracket
Standard None
Standard Yes, stainless steel
Side None
Side Yes, stainless steel
<Options>
Extra SS tag plate Stainless steel elec, housing Coating of cell
None None None
Yes None None
None Yes None
Yes Yes None
None None Yes
Yes None Yes
None Yes Yes
Yes Yes Yes
<Special applications and fill fluid>
Treatment Fill fluid
Standard Silicone oil
Standard Fluorinated oil
Degreasing Silicone oil
Oxygen service Fluorinated oil (7th digit code “V”, “J” only)
Chlorine service Fluorinated oil (7th digit code “H”, “T”, “B”, “U”)
NACE specification
Silicone oil
(Not available for 7th digit code “T”, “U” and 15th digit code “A”, “B”)
Vacuum service Silicone oil for vacuum use
<Sensor O-ring / Gasket>
Viton (O-ring)
Teflon (gasket)
Z/S board
attached.
Approval
pending for
10th digit code
“G, H, J, K, P“
Approval
pending for
10th digit
code “D, E, G,
H, J, K, P“
FKC...4
8
Description Note
Note 8
Note 5
Note 6
Note 7
Digit
15
4567123
F4KC
8910 11 12 13 14 15
Digit No.
of code
Note 5: (*5) Static pressure should be –0.1 to +10MPa{–1 to +100bar}.
Note 6: (*6) Available for 5th digit code “1”, “2”, “3”. In case of stainless steel bolt
with 5th digit code “3”, static pressure should be –0.1 to +10MPa {–1 to + 100bar}.
Note 7: (*7) Available for 5th digit code “3”, “4”.
Note 8: (*8) In case of tropical use, select stainless bolts and nuts.
A
B
C
D
E
F
(*5)
(*6)
(*7)
<Bolt/nut> (*8)
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 bolt/304 stainless steel nut
630 stainless steel bolt/304 stainless steel nut
9
OUTLINE DIAGRAM
(Unit:mm)
< 7th digit code : V, H, M, T, J >
Note 1) Cable gland is supplied in case of 10th digit code "C".
ø
11 cable is suitable.
Note 2) The pressure connector is located on the down side surface of
the detector, when the vent /drain plug is attatched on the upper
side of the detector.
Conduit conn. Press. conn.
DEF H Oval flange screw
G
1/2
17 8 Rc
1/4
7/16
-20UNF
Screw depth 15
A, S
1/2
-14NPT 16 5
1/4
-18NPT
7/16
-20UNF
Screw depth 15
B, T
Pg13.5 84.5
1/4
-18NPT M10
Screw depth 15
C, V
Pg13.5 84.5
1/4
-18NPT
7/16
-20UNF
Screw depth 15
E, X
4th digit of the
code symbols
M20 1.5 16 5
1/4
-18NPT M10
Screw depth 15
D, W
CK CK
CONNECTION DIAGRAM
(M4 screws)
Electronics
unit
Sensor
unit
70
104
41.3
54
Approx. 147
43
231
(27)
17
G1/2
ø13
D
EF
ø15
H
ø7
38
58 37
210
70
41
ø80
105
123
52.5
88
120
130
ø80
MTG. pipe JIS 50A
(2B)
U-bolt M8
"A" Press. conn.
Zero ADJ. screw
Fastener
(Flameproof only)
Cable gland
(option)
"C" Conduit conn.
"B" Conduit conn.1
"B" Conduit conn.2
Vent/drain plug
4 Holes
9 Dia.
Detail "B" Detail "C"
82.5
See table 1
See table 1
Earth terminal
Oval flange screw
See table 1
Side vent
(option)
Press.conn.
(Low pressure side) Press.conn.
(High pressure
side)
With field ind. (option)
Up
Down
(10)
(Conduit conn.)
Detail "A"
(Press. conn.)
ø18.5
In case of 4th digit code "S,V,W,X"
Vent/drain plug
(When the vent/drain plug
attatched on the upper side
of the detector)
4-M8 12
Note 1)
Note 2)
Table 1
FKC...4
10
4-M8 12
17
CK CK
G1/2
ø13
E
FH
ø15
Note 1) Cable gland is supplied in case of 10th digit code "C".
ø
11 cable is suitable.
Conduit conn.
EFH
Oval flange screw
G
1/2
17 8
7/16
-20UNF
Screw depth 10
A, S
1/2
-14NPT 16 5
7/16
-20UNF
Screw depth 10
B, T
Pg13.5 8 4.5 M10
Screw depth 10
C, V
M20 1.5 16 5 M10
Screw depth 10
D, W
Pg13.5 8 4.5
7/16
-20UNF
Screw depth 10
E, X
4th digit of the
code symbols
CONNECTION DIAGRAM
(M4 screws)
Detail "D"
See table 1
Detail "C"
(Conduit conn.)
Detail "A"
(Press. conn.)
Cable gland
(option)
Note 1)
2
+0.2
+0.1
ø16
ø12
0
-0.1
1
ø4
ø4
ø16
1/4
-18NPT
10
Detail "B"
(Press. conn)
U-bolt M8 Fastener
(Flameproof only)
"D" Conduit conn.
Electronics
unit
Press.conn.
(High pressure
side)
MTG. pipe JIS 50A
(2B)
"A"or"B" Press. conn.
Oval flange screw
See table 1
In case of 4th digit code
"S,V,W,X"
Zero ADJ. screw
Vent/drain plug
"C" Conduit conn.1
"C" Conduit conn.2
With field ind.
4 Holes
9 Dia.
Earth terminal
Press.conn.
(Low pressure side)
Up
Down
(27)
213
40
58
38
70
234
41.3
70
104
ø80
120
ø
80
186
43
105
52.588
(10)
54
Sensor
unit
Table 1
< 7th digit code : B, L, U >
11
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 :
Frequency range
MHz Limits Reference
standard
30 to 230 40dB (µV/m) quasi peak,
measured at 10m distance
230 to 1000 47dB (µV/m) quasi peak,
measured at 10m distance
CISPR16-1 and
CISPR16-2
Phenomenon Test value Basic
standard
Performance
criteria
B
Electrostatic
discharge
Conducted RF 0.15 to 80MHz
3V
80%AM (1kHz)
Electromagnetic
field
4kV (Contact)
8kV (Air)
80 to 1000MHz
10V/m
80%AM (1kHz)
IEC61000-4-2
Burst
A
IEC61000-4-3
Rated power
frequency
magnetic field
30A/m
50Hz
A
IEC61000-4-8
2kV
5kHz
B
IEC61000-4-4
Surge
1.2µs/50µs
1kV (Line to line)
2kV (Line to ground)
B
IEC61000-4-5
A
IEC61000-4-6
EMI (Emission) EN61326 : 1997
Class A (standard for Industrial Location)
EMI (Immunity) EN61326: 1997
Annex A (standard for Industrial Location)
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.
FKC...4
Information in this catalog is subject to change without notice. Printed in Japan
Head office
6-17, Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan
http://www.fesys.co.jp
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.co.jp
Caution on Safety
*Before using this product, be sure to read its instruction manual in advance.