FCX – AX SERIES
DATA SHEET
FLOW TRANSMITTER
Hydroseal® Diaphragm Version
FHF...3
FEATURES
1. Unique hydroseal diaphragm Permeation of hydrogen into the detecting unit through seal diaphragm can be suppressed thanks to the unique seal diaphragm (double coating) which employs coating of gold and ceramic.
Micro Capacitance Silicone sensor Process cover Base material (SUS316L) Ceramics coating
Sensor unit
Gold coating Sealing diaphragm coated with gold and ceramics
SPECIFICATIONS
2. High accuracy ± 0.15% accuracy for all calibrated spans is the standard feature for flow transmitter covering 3.2 to 130kPa (or, 320 mmH2O to 13 mH2O). Fuji’s Micro-capacitance silicon sensor assures feature. 3. Minimum environment influence Fuji's patented "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. 4. Application flexibility Various option that render the FCX-AX series suitable for almost any process applications include. — Analog indicator at either the electronics side or terminal side — Full range of hazardous location approvals — 4 1 -digit LCD meter 2 — Stainless steel electronics housing — Built-in RFI filter and lightning arrester
Functional specifications
Service: Liquid, gas, or vapour Static pressure, span, and range limit:
Type Static pressure [MPa] {bar} F F C C 33 35 –0.1 (–1 –0.1 (–1 to to + to to + 16) 160) 16) 160) Span limit [kPa] {mbar} Min. 3.2 ) 32 ) 13 130 ) Max. Range limit [kPa] {m bar} 32 1 320) 130)) 1300)
( (
32) +/– ( 320) (+/– 130) +/– ( 1300) (+/–
–
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 below factors. 1MPa=103kPa=10bar=10.19716kgf/cm2=145.0377psi 1kPa=10mbar=101.9716mmH2O=4.01463inH2O Overrage limit: To maximum static pressure limit
EDSX6-107
Date Mar. 15, 1999
FHF...3
Output signal: 4 to 20mA DC Square root of diffential input pressure between 0.5% and 100% input. Linear or zero is selectable below 0.5% of input. 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
[Ω]
“Output Hold”: Output signal is hold as the value just before failure happens. “Output Overscale”: Approx. 21.6mA “Output Underscale”: Approx. 3.8mA
3.2 3.8 4 20 20.8 Over scale Burnout 0 Normal operating range Under scale Probable under range Burnout 21.6 Probable over range
2000
Load resistance
1533Ω
1500 1000 500 250 10
600Ω Operating area 24V 16.1 10.5V Power voltage 45V 50 [V]
Hazardous locations: (Approval pending)
Authorities BASEEFA Factory Mutual CSA Flameproof Ex ds IIC T5, T6 Class I II III Div. 1 Groups B thru. G Class I II III Div. 1 Groups C thru. G Ex ds IIB+H2 T4 Ex d II C T5, T6 IP 66/67 Intrinsic safety EEx ia IIC T4, T5 Class I II III Div. 1 Groups A thru. F Class I II III Div. 1 Groups A thru. G — Ex ia II C T5, T6 IP 66/67 Type N Nonincendive Ex N II T5 Class I II III Div. 2 Groups A thru. G Class I II III Div. 2 Groups A thru. G — Ex n II C T5, T6 IP 66/67
Loop-check output: Transmitter can output constant signal of 4mA, 12mA, or 20mA if MODE SWITCH is set to the loop check mode. Temperature limit: Ambient: – 40 to + 85°C (– 20 to + 80°C for LCD indicator) (– 40 to + 60°C for arrester option) (– 1 0 to + 60° C for fluorinated oil fill transmitter) For explosionproof units (flameproof or intrinsic safety), ambient temperature must be within the limits specified in each standard. Process: – 40 to +120°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
Performance specifications
Accuracy rating: Output 50 to 100%: 0.15% of span Output 20 to 50%: 0.375% of span Output 10 to 20%: 0.75% of span (Including linearity, hysteresis, and repeatability) Stability: ± 0.15% of upper range limit (URL) for 24 months Temperature effect: Effects per 28°C change between the limits of – 40°C and +85°C
Range code (6th digit in "Code symbols") “3”/ 32kPa {320m bar} max. span “4”/ 64kPa {640m bar} max. span “5”/ 130kPa {1300m bar} max. span Shift at 20% output (% of URL) ± 0.25+0.19 URL %/28°C Span
RIIS SAA
Zero/span adjustment: Zero is adjustable from the external adjustment screw. 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 adjustable screw is also available. Damping: Adjustable electrical damping. The time constant is adjustable to 0, 0.3, 1.2, 4.8, or 19.2 seconds. Zero elevation/suppression: –100% to +100% of URL Normal/reverse action: Selectable by moving a jumper pin located on the electronics unit. Indication: Analog indicator or 4 1 -digit LCD meter, 2 as specified. Burnout direction: If self-diagnostic detect transmitter failure, the analog signal will be driven to either “Output Hold”, “Output Overscale” or “Output Underscale” modes. Model FHF: Unless otherwise specified in the order, the transmitter will be shipped in “Output Hold” mode. (Output signal just before failure happens is maintained.)
(
)
Static pressure effect:
Static pressure code (5th digit in "Code symbols") “3” Shift at 20% output (% of URL) ± 0.375%/10MPa{100bar}
Overrange effect: Shift at 20% output (% of URL)
Static pressure code (5th digit in "Code symbols") “3”
1
Shift at 20% output (% of URL) ± 0.75% / 16MPa {160bar } (*1)
(* ) in case of 6th code “5”.
2
Supply voltage effect: Less than 0.05% of 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) Step response: (without electrical damping)
Type FHF FHF 4, 3 5 Time constant 0.45 s 0.2 s Dead time approx. 0.3 s
Environmental protection: IEC IP67 and NEMA 4X Mounting: On 60.5mm (JIS 50A) pipe using mounting bracket, direct wall mounting, or direct 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
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. (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
Optional features
Indicator: A plug-in analog indicator (1.5% accuracy) can be housed in the electronics compartment or in the terminal box of the housing. 1 An optional 4 2 digits LCD meter is also available. Arrester: A built-in arrester protects the electronics from lightning surges. Lightning surge immunity : 4KV (1.2 x 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: Oil-free procedures as above. Includes fluorinated oil for fill. Degreasing: Process-wetted parts are cleaned, but the fill fluid is standard silicone oil. Not for use on oxygen or chlorine measurement. NACE specification: Metallic materials for all pressure boundary 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” (160 bar) is degraded to 100 bar. Vacuum service: Special silicone oil and filling procedure are applied. See below figure.
Sealing liquid:Silicone oil (Code:Y,G,N) Sealing liquid:Silicone oil (Code:R)
Physical specifications
Electrical connections: G1/2, 1/2-14 NPT, Pg13.5, or M20 x 1.5 conduit, as specified. Process connections: 1/4-18 NPT or Rc1/4 on 54mm centers, as specified. Meets DIN 19213. Process-wetted parts material:
Material code (7th figure Process cover in "Code symbols") C 316 stainless steel(*1) Wetted sensor body
Diaphragm
Vent/drain
316L stainless 316 stainless steel(*2) steel
316 stainless steel
Operating pressure
Notes: * (1) SCS14 per JIS G 5121 (2) The diaphragm face is coated with gold and ceramic. Remark: Sensor O-rings: Viton and teflon selectable. Availability of above material design depends on ranges and static pressure. Refer to “Code symbols”.
[kPa abs] {mbar abs} 101 {1010} 53.3 {533} Operating area
Non-wetted parts material: Electronics housing: Low copper die-cast aluminum alloy (standard), finished with epoxy/polyurethane double coating, or 304 stainless steel, 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 "4" only). Static pressure rating for code “3” with 304 stainless steel bolts is degraded to 10MPa{100bar}. Fill fluid: Silicone oil (standard) or fluorinated oil (Daifloil) Mounting bracket: Carbon steel with epoxy coating or 304 stainless steel, as specified
6.7 {67} 2.7 {27} –40 –15 60 85 120
Process temperature[°C ] Fig. 1 Relation between process temperature and operating pressure
3
FHF...3
Customer tag: Coating of cell: A stainless steel tag with customer tag data is wired to the transmitter. Cell's surface is finished with epoxy/ polyuretane double coating. Specify if environment is extremely corrosive.
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. Three-value manifolds: (Model FFN, refer to Data Sheet No. EDS6-10) Available in carbon steel or in 316 stainless steel and in pressure rating 16MPa {160bar} or 42MPa{420bar}.
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 Applicable Electromagnetic Radiation Disturbance Frequency range 30-1000MHz Basic standard EN55022 Class B
EMS (Immunity)
No. 1 Test item Electrostatic discharge
EN50082-1 : 1992
Test specification 8kV (Air) Basic standard IEC 801-2:1984 Performance criteria B
2
Radio-frequency 27-500MHz electromagnetic 3V/m IEC 801-3:1984 field. (Unmodulated) Fast transients common mode 0.5kV, 5/50 (Tr/Th) ns 5kHz Rep. IEC 801-4:1988
A
3
B
"LVD - The transmitter is not covered by the requirements of the LVD standard."
4
CODE SYMBOLS
12345678 9 10 11 12 13 14 15
FHF
3 Connections Process connection S T V W X Rc1/4 1/4-18NPT 1/4-18NPT 1/4-18NPT 1/4-18NPT Oval flange screw 7/16-20UNF 7/16-20UNF M10 M10 7/16-20UNF
Description Conduit connection G 1/2 1/2-14NPT Pg 13.5 M20×1.5 Pg 13.5
Span and materials
Static pressure [MPa] {bar} –0.1 to +16 {–1 to +160} Span limit (*2) [kPa] (m bar) 3.2…32 {32…320} 13…130 {130…1300} Process cover 316 stainless steel Diaphragm Wetted cell body 316 stainless steel
33C 35C
316L stainless steel (*1)
A B C D J E F G H K L Q A B C D E M N G H J K P R T Q
A B C D E F
Indicator and arrester Indicator Arrester None None Analog, 0 to 100% linear scale None Analog, 0 to 100% sq. root scale None Analog, custom scale None Analog, double scale None None Yes Analog, 0 to 100% linear scale Yes Analog, 0 to 100% sq. root scale Yes Analog, custom scale Yes Analog, double scale Yes Digital, 0 to 100% None Digital, 0 to 100% Yes Approvals for hazardous locations (Approval pending) None (for ordinary locations) JIS, Flameproof (Conduit seal) JIS, Flameproof (Cable gland seal) FM, Flameproof (or explosionproof) CSA, Flameproof (or explosionproof) BASEEFA, Flameproof (Conduit seal) BASEEFA, Flameproof (Cable gland seal) (Conduit connection G 1/2 only) JIS, Intrinsic safety 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 Mounting bracket None None None Yes, carbon steel None Yes, stainless steel Yes None Yes Yes, carbon steel Yes Yes, stainless steel
Notes: * (1) The diaphragm face is coated with gold and ceramic.
5
FHF...3
12345678 9 10 11 12 13 14 15
FHF
3 Stainless steel parts Stainless steel tag plate None Yes None Yes None Yes None Yes
Description Stainless steel elec, housing None None Yes Yes None None Yes Yes Coating of cell None None None None Yes Yes Yes Yes
Y B C E M N P Q
Y W G A N A B A B C D E
Special applications and fill fluid Treatment Fill fluid None (standard) Silicone oil None (standard) Fluorinated oil Degreasing Silicone oil Oxygen service Fluorinated oil (Material code "W", "V") NACE specification Silicone oil (Not available for 7th digit code "T", "U" and 15th digit code "A", "B") Sensor O-ring Viton Teflon 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) (*2) NACE bolt/nut (ASTM A320 L7M/A194 2HM)
}
304 stainless steel/304 stainless steel
} (*3)(*4)
Notes: (*2) Static pressure should be –0.1 to +10MPa{–1 to +100bar}. (*3) Available for the case of stainless steel bolt with the 5th digit code "3", static pressure should be –0.1 to +10MPa {–1 to + 100bar}. (*4) In case of tropical use, select a stainless bolts and nuts.
6
OUTLINE DIAGRAM (Unit:mm)
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“ Vent/drain plug (When the vent/drain plug attatched on the upper side of the detector) “A“ Press. conn. Mtg. Pipe JIS 50A (2")
43.5
Up 110 126.5 70 88 50 Down 38 37 242 58 U - Bolt M8 Vent/drain plug “C“ Conduit conn. 4 Holes 9 dia.
104
ø80
“B“ Conduit conn. 120 With field ind. (option) 51 Earth terminal (both side ) see table1 71 (27) Cable gland (option) see note
Detail “A“ (press conn.)
Ø80 ø18.5 H 2.5
DETAIL “B“ (Conduit conn.)
ø 15
Detail “C“
ø13
41.3
Side vent (option) L.P. 2-M8 × 12
270
ø7 D see table 1 See table 1 G 1/2
H.P.
4th digit code S 54 54 70 104 W X T V
Conduit conn. D E G1/2
F
Press. conn. H Rc1/4 1/4–18NPT 1/4–18NPT 1/4–18NPT 1/4–18NPT
17 8
1/2 16 5 –14NPT Pg13.5 8 4.5
M20 × 1.5 16 5 Pg13.5 8 4.5
Oval flange screw 7/16-20UNF Screw depth13 7/16-20UNF Screw depth13 M10 Screw depth13 7M10 Screw depth13 7/16-20UNF Screw depth13
E
Earth terminal M4 No. 8-32UNC M4 M4 M4
CONNECTION DIAGRAM
+ – CK+ CK–
Table 1
+–
Note1) : Cable gland is supplied in case of flamproof packing type. ø11 cable is suitable.
S T FHF V W X
C3
17
Oval flange screw see table1 1
8
F
7
FHF...3
Head office
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
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, 6189
Information in this catalog is subject to change without notice.
Printed in Japan