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. specifications data sheet date fhd, fkd ... 3 fcx ?ax series differential pressure transmitter remote seal type up tp flange rating the fcx ax differential pressure transmitter accurately measures differential pressure, liquid level or gauge pressure and transmits a proportional 4 to 20ma signal. the trans- mitter utilizes a unique micromachined capacitance silicon sensor with state-of-the-art microprocessor technology to provide exceptional performance and functionality. totally welded construction of the seals assures excellent reliability in high temperature and highly corrosive process conditions. EDSX6-101 mar. 15, 1999 1. high accuracy 0.2% accuracy for all calibrated spans is a standard feature for all dp models covering 3.2kpa{32mbar} range to 500kpa{5bar} high differential pressure range. 0.1% accuracy is available as option. fuji's micro-capacitance silicon sensor assures this accuracy 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. replaceable communication module 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. 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 trans- mitters. 5. application flexibility various options that render the fcx ax 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 ? -digits lcd meter stainless steel electronics housing wide selection of materials high temperature, high vacuum seals 6. programmable output linearization function in addition to linear and square root, output signal can be freely programmable. (up to 14 compensated points at approximation.) (available for amplifier unit from version 24 and fxw(hhc) version 5.3.) 7. 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. (available for amplifier unit from version 24 and fxw(hhc) version 5.3.) f d 3 f d 5 f d 6 +/ 32 { +/ 320 } +/ 130 { +/ 1300 } +/ 500 { +/ 5000 } 3.2 {32} 13 { 130 } 50 { 500 } 0.32 { 3.2 } 1.3 {13} 5 {50} 32 { 320 } 130 { 1300 } 500 { 5000 } min. fhd fkd type range limit [kpa] {m bar} span limit [kpa] (m bar} max. fhd/fkd static pressure remark : to minimize environmental influence, span should be greater than 1/40 of the max. span in most applications. lower limit of static pressure (vacuum limit), silicone fill sensor: see fig. 1 fluorinated fill sensor: atmospheric pressure the maximum span of each sensor can be converted to different units using factors as below. 1mpa=10 3 kpa=10bar=10.19716kgf/cm 2 = 145.0377psi 1kpa=10mbar=101.976mmh 2 o=4.01463h 2 o overrage limit: to maximum static pressure limit output signal: model fhd: 4 to 20ma dc 2-wire, linear signal model fkd: 4 to 20ma dc (linear or square root) with digital signal superimposed on the 4 to 20ma signal } features 1 2 functional specifications type: model fhd: 4 to 20ma model fkd: 4 to 20ma with digital signal service: liquid, gas, or vapour static pressure, span, and range limit:
fhd, fkd ... 3 2 burnout direction: if self-diagnostic detect transmitter fail- ure, the analog signal will be driven to ei- ther ?utput hold? ?utput overscale or ?utput underscale?modes. model fhd: unless otherwise specified in the order, the transmitter will be shipped in ?utput hold?mode. (output signal just before failure happens is maintained.) model fkd: selectable from hhc ?utput hold? output signal is hold as the value just be- fore failure happens. ?utput overscale? approx. 21.6ma (adjustable within the range 20.8ma to 21.6ma from hhc) ?utput underscale? approx. 3.8ma (adjustable within the range 3.2ma to 3.8ma from hhc) 0 3.8 3.2 4 20 20.8 21.6 over scale burnout probable over range probable under range normal operating range under scale burnout loop-check output: model fhd: transmitter can output constant signal of 4ma, 12ma, or 20ma if mode switch is set to the loop check mode. model fkd: 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) (?10 to + 85 c for silicone oil "h", "s", "k") (+ 20 to + 85 c for silicone oil "j", "t") for explosionproof units (flameproof or intrinsic safety), ambient temperature must be within the limits speci- fied in each standard. process: zero/span adjustment : model fhd: zero is adjustable from the external ad- justment screw. the adjustment screw can also function to adjust span when mode switch (lo- cated on the electronics unit) is in the span mode. inhibit mode to disable the ad- justment screw is also available. model fkd: zero and span are adjustable from the hhc. zero is also adjustable externally from the adjustment screw. damping: adjustable electrical damping. model fhd: the tim e constant is adjustable to 0, 0.3, 1.2, 4.8, or 19.2 seconds. model fkd: the time constant is adjustable between 0 to 38.4 seconds. zero elevation/suppression: ?00% to +100% of url normal/reverse action: model fhd: selectable by moving a jumper pin located on the electronics unit. model fkd: selectable from hhc indication: analog indicator or 4 -digit lcd meter, as specified. 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 note: for communication with hhc (model: fxw), min. of 250 ? required. hazardous locations: (approval pending) baseefa ex ds iic t5, t6 eex ia iic t4, t5 ex n ii 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 riis exds iib + h 2 t4 saa ex d ii c t5, t6 ex ia ii c t5, t6 ex n ii c t5, t6 ip 66/67 ip 66/67 ip 66/67 type n nonincendive authorities flameproof intrinsic safety lower limit of static press. process temperature atmospheric pressure fill fluid code in the 13th digit of "code symbols" ?20 to 120 c ?15 to 250 c 85 to 300 c ?40 to 120 c ?15 to 250 c 85 to 300 c ?15 to 200 c w, a and d h j y and g s t k fluorinated oil silicone oil 2.7kpa abs {20mmhg abs} 0.13kpa abs {1mmhg abs} or more storage: ?40 to +90 c 2000 [ ? ] 1500 1000 load resistance 500 250 1533 ? 600 ? operating area 24v 45v 10 16.1 50 [ v ] 10.5v power voltage 1 2
3 vv vv v vv v vv vv vv vv vv ? v v vv vv vv vv dielectric strength: 500v ac, 50/60hz 1 min., between circuit and earth. insulation resistance: more than 100m ? /500v dc. turn-on time: 4 sec. internal resistance for external field indicator: 12 ? or less physical specifications electrical connections: g1/2, 1/2-14 npt, pg13.5, or m20 1.5 conduit, as specified. process connections: jis, ansi, or din raised face flanges. jis: 10k80a, 10k100a, 30k80a, or 30k100a ansi: 150lb 3", 150lb 4", 300lb 3", or 300lb 4" din: pn40 dn80 or pn16 dn100 see outline diagram for detailed di- mensions. diaphragm extension: 0, 50, 100, 150, or 200mm as specified. (see model code. extended diaphragm is available only with 316l stainless steel or hastelloy-c diaphragm) process-wetted parts material: diaphragm: 316l stainless steel, hastelloy- c, monel, tantalum, titanium or zirconium flange face: 316 stainless steel, hastelloy- c lining monel lining, or tantalum lin- ing extension: 316 stainless steel or hastelloy-c performance specifications accuracy rating: (including linearity, hysteresis, and re- peatability) (standard) for spans greater than 1/10 of url: 0.2% of span for spans below 1/10 of url (model fkd only): (option) for spans greater than 1/10 of url: 0.1% of span for spans below 1/10 of url (model fkd only): linearity: 0.1% of calibrated span stability: 0.2% of upper range limit (url) for 24 months temperature effect (*): effects per 28 c change between the lim- its of ?40 c and +85 c (standard) zero shift: 0.35% of url total effect: 0.5% of url (option) zero shift: 0.25% of url total effect: 0.275% of url note: * excluding effect by temperature difference between the seals. +0 ?.1 0.1+0.1 % of span 0.1 url span ( ) 0.05+0.05 % of span 0.1 url span ( ) range code "3" "5" "6" time constant (*) 2s 1.7 s 1.7 s dead time approx. 0.3 s note: * capillary length: 1.5m items display set tag no. model no. serial no. engineering unit range limit measuring range damping output mode burnout direction adjustment output adjust data self diagnoses printer external switch lock transmitter display(*) linearise (**) rerange (**) notes: (*) hhc's version must be more than 5.0 (or fxw 1 2 ), to use this function. (**) hhc's version must be more than 5.3, and amplifier unit version 24. static pressure effect: zero shift; 0.2% of url for flange rating pressure double the zero shift for material code. "h", "f", "g", "k", "l", "m", "t", "p" and "r" span shift: ?0.2 % of calibrated span for flange rating pressure overrange effect: zero shift; 0.3% of url for flange rating pressure double the effects for material code. "h", "f", "g", "k", "l", "m", "t", "p" and "r" supply voltage effect: less than 0.05% fo calibrated span per 10v 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) humidity limit: 0 to 100% rh communication: (model fkd only) with hhc (model fxw, consult data sheet no. eds8-47), following informa- tion can be remotely displayed or recon- figured. programmable output linearization function: in smart version, output signal can be characterized with ?4 points linear ap- proximation function?from hhc.
fhd, fkd ... 3 4 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 hous- ing. an optional 4 digits lcd meter is also available. arrester: a built-in arrester protects the electronics from lightning surges. lightning surge immunity: 4kv (1.2 50 s) oxygen service: special cleaning procedures are followed throughout the process to maintain all pro- cess 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. vacuum service: special silicone oil and filling procedure are applied. see below figure. customer tag: a stainless steel tag for customer tag data is wired to the transmitter. coating of cell: cell's surface is finished with epoxy/poly- urethane double coating. specify if envi- ronment is extremely corrosive. accessories hand-held communicator: (model fxw, refer to data sheet no. eds 8-47) communication module: (standard for model fkd) by adding communication module, re- mote setting function becomes available for model fhd. remark: when the communication module is con- nected, the operation mode of external zero/span adjustment screw is limited to zero adjustment only. fig. 2 relation between process temperature and operating pressure silicone (code y,g) silicone (code s) operating arear silicone (code t) 101 {1010} 53.3 {533} 13.3 {133} 2.7 {27} [kpa abs] {mbar abs} operating pressure ?0 ?5 60 85 120 200 230 250 300 process temperature[ c ] sealing liquid:silicone (code k) operating arear non-operating area 101 {1010} 0.27 {2.7} 0.13 {1.3} [kpa abs] {mbar abs} operating pressure 200 ?5 100 process temperature[ c ] 1 2 non-wetted parts material: electronics housing: low copper die-cast aluminum alloy (standard), finished with polyester coating, or 316 stainless steel (scs14 per jis g5121), as speci- fied. capillary: in case of 13th code "y, w, g, a, d", pvc armored stainless steel. in case of 13th code "h, j, s, t, k", stainless steel armored stainless steel. mounting flange: 304 stainless steel or carbon steel fill fluid: silicone oil (standard) or fluori- nated oil (daifloil) mounting bracket: carbon steel with ep- oxy coating or 304 stainless steel, as specified environmental protection: iec ip67 and nema 4x mounting: on 60.5mm (jis 50a) pipe using mount- ing bracket, direct wall mounting mass {weight}: transmitter approximately 15kg without options. add; 0.5kg for mounting bracket 0.8kg for indicator option 4.5kg for stainless steel housing option 1.5kg per 50mm extension of diaphragm fig. 1 relation between process temperature and operating pressure
5 code symbols 12345678 910111213 1415 description type 4 to 20ma, output type 4 to 20ma with digital signal, output type 30 fhd fkd s t v w 0 1 2 3 4 5 6 7 8 9 a b c d e f g h j k p q 3 5 6 w a b c d h f g k l m t p r conduit connection g 1/2 1/2-14npt pg 13.5 m20 1.5 flange mounting flange none (wafer type) carbon steel 304 stainless steel flange size and rating jis 10k 80a jis 10k 100a jis 30k 80a jis 30k 100a ansi/jpi 150lb 3" ansi/jpi 150lb 4" ansi/jpi 300lb 3" ansi/jpi 300lb 4" din pn16/40 dn80 din pn16 dn100 jis 10k 80a jis 10k 100a jis 30k 80a jis 30k 100a ansi/jpi 150lb 3" ansi/jpi 150lb 4" ansi/jpi 300lb 3" ansi/jpi 300lb 4" din pn16/40 dn80 din pn16 dn100 3 inch wafer 4 inch wafer span limit (* 1 ) [kpa]{m bar} fhd/fkd 3.2/0.32?2/32 {32/3.2?20/320} 13/1.3?30/130 {130/13?300/1300} 50/5?00/500 {500/50?000/5000} diaph. extension [mm] diaphragm 316l stainless steel hastelloy-c flange face 316 stainless steel hastelloy-c monel tantalum titanium zirconium monel tantalum titanium zirconium material/diaphragm extension notes: * ( 1 ) 100: 1 turn down is possible for model fkd, but should be used at a span greater than 1/40 of the maximum span for better performance. ( 2 ) in case of 7th digit code "a", "b", "c", "d" and 13th digit code. "s", "t", "k", 5th digit code "1", "3", "5", "7", "b", "d", "e", "f", "h", "q" is available. (* 2 ) } 0 50 100 150 200 0 50 100 150 200 0 0 0 0
fhd, fkd ... 3 6 description 30 0 fhd 12345678 910111213 1415 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, custom scale none (model fkd only) digital, 0 to 100% yes digital, custom scale yes (model fkd 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) (available for 4th digit code "s") fm, flameproof (or explosionproof) (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 g1/2 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 cord ("s,t,w") saa intrinsic safety (available for 4th digit cord ("s,t,w") saa type? (non-sparking)(available for 4th digit cord ("s,t,w") capillary and mounting bracket capillary mounting bracket 1.5 m carbon steel 3 carbon steel 5 carbon steel 6 carbon steel 7 (* 1 ) carbon steel 8 (* 1 ) carbon steel 10 (* 1 ) carbon steel 1.5 stainless steel 3 stainless steel 5 stainless steel 6 stainless steel 7 (* 1 ) stainless steel 8 (* 1 ) stainless steel 10 (* 1 ) stainless steel stainless steel parts (* 2 ) stainless steel 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 none (standard) silicone oil none (standard) fluorinated oil degreasing silicone oil oxygen service fluorinated oil (7th digit code "w", "a", "b", "c" and "d") chlorine service fluorinated oil (7th digit code "h", "f", "g", "k", "l"and"t") high temp. 250 c silicone oil high temp. 300 c silicone oil high temp. and vacuum (250 c) silicone oil high temp. and vacuum (300 c) silicone oil high temp. and high vacuum silicone oil teflon membrane none yes (available for 5th digit code "0", "2", "4", "6", "8", "a", "c", "e", "g", "j", "p" and 7th digit code "w", "h", "m", "t", "p", "r".) notes: * ( 1 ) available for 13th digit code "y, w, g, a, d". inquire about in case of 13th other code. ( 2 ) not applicable to carbon steel flange material. ( 3 ) treatment; none a b c d e m n h j k p r t q a b g c h j k d e l f m n p y b c e m n p q y w g a d h j s t k a b c d j e f g h k l p q s y c } } 7th digit code "w", "a", "b", "c", and "d" (* 3 )
7 outline diagram (unit:mm) f h k d s t v w x 3 4th digit code conduit conn. jkm sg 1/2 17 8 earth m4 t 1/2-14npt 16 8 v w m20 1.5 16 5 5 4.5 m4 m4 no.8-32unc pg13.5 13 j k m 15 g1/2 17 see table 1 270 + ck+ ck + connection diagram 120 70 detail ? detail ? (conduit conn.) 261 s s h.p. l.p. h f e d 38 28 58 233 70 g inner of gasket 54 110 50 88 104 80 51 71 (27) 43.5 80 2?8 12 l t t p n holes h dia no flange is attahed in case of 5th digit code ?,q? a,d b,e g,l c,f s (m) s (m) 1.5 3 5 6 h,m j,n k,p 7 8 10 11th digit code 11th digit code w,h,m,t,p,r a,f b,g c,k d,l 0 50 100 150 200 14 to 19.5 15 to 30.5 15.5 to 31 16 to 31.5 16.5 to 32 lm ass.approx. (kg) 7th digit code d 185 210 210 240 191 229 210 254 200 220 e 150 170 175 195 152.5 190.5 168 200 160 180 f 126 151 126 151 126 151 126 151 126 151 g 100 103 100 103 100 103 100 103 100 103 h 73 96 73 96 73 96 73 96 73 96 t 38 38 48 52 44 44 49 52 44 40 p 116 141 116 141 116 141 116 141 116 141 n- h 8?9 8?9 8?3 8?5 4?0 8?0 8?3 8?3 8?8 8?8 flange jis?0k?00a jis?0k?0a jis?0k?0a jis?0k?00a ansi/jpi?50lb-3" ansi/jpi?50lb-4" ansi/jpi?00lb-3" ansi/jpi?00lb-4" din pn40 dn80 din pn16 dn100 note) : cable gland is supplied in case of flameproof packing type. 11 cable is suitable. in case of 4th digit code ?,v,w,x fastener (in case of digit code ?,c,m,n? zero/span adj. screw with field ind . (option) 4 holes 9 dia. up down mtg.pipe jis 50a (2") u - bolt m8 cable gland (option) see note ? conduit conn. ? conduit conn. earth terminal (both side) see table 1 table 1 terminal
fhd, fkd ... 3 information in this catalog is subject to change without notice. printed in japan 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 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 "lvd - the transmitter is not covered by the requirements of the lvd standard." ems (immunity) en50082-1 : 1992 test item frequency range basic standard applicable electro- magnetic radiation disturbance 30-1000mhz en55022 class b test item no. test specification basic standard performance criteria 1 2 3 b a b electrostatic discharge fast transients common mode 0.5kv, 5/50 (tr/th) ns 5khz rep. radio-frequency electromagnetic field. 8kv (air) 27-500mhz 3v/m (unmodulated) iec 801-2:1984 iec 801-3:1984 iec 801-4:1988
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