specifications features data sheet date EDSX7-57 fhe, fke ... 3 fcx ?ax series the fcx?x level transmitter accurately measures liquid level and transmits a proportional 4 to 20ma signal. the transmitter utilizes a unique micromachined capacitance silicon sensor with state-of-the-art microprocessor tech- nology to provide exceptional performance and functional- ity. 1. high accuracy 0.2% accuracy for all calibrated spans is a standard fea- ture for all models covering 3.2kpa{32mbar} range to 500kpa{5bar} high differential pressure range. 0.1% ac- curacy is available as option. fuji's micro-capacitance silicon sensor assures this accuracy for all elevated or suppressed calibration ranges without additional adjust- ment. 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?x 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 compat- ible devices can communicate with fcx?x 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 ter- minal 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 service. 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.) 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: 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=10 3 kpa=10bar=10.19716kgf/cm 2 =145.0377psi 1kpa=10mbar=101.9716mmh 2 o=4.01463inh 2 o range limit [kpa] {m bar} 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.) 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 cali- bration without reference pressure is at equal level as wet calibration. functional specifications type: model fhe: 4 to 20ma model fke: 4 to 20ma with digital signal service: liquid, gas, or vapour static pressure, span, and range limit: f e 3 f e 5 f e 6 type span limit [kpa] {m bar} +/ 32 { +/ 320} +/ 130 { +/ 1300} +/ 500 { +/ 5000} max. fhe/fke 32 {320} 130 {1300} 500 {5000} fke 0.32 {3.2} 1.3 {13} 5 {50} fhe 3.2 {32} 13 {130} 50 {500} min. static pressure up to flange rating mar. 15, 1999 level transmitter 1 2 ? ? ?
fhe, fke ... 3 2 overrange limit: to maximum static pressure limit output signal: model fhe: 4 to 20ma dc 2-wire, linear signal model fke: 4 to 20ma dc with digital signal superim- posed 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 note: for communication with hhc (model: fxw), min. of 250 ? required. hazardous locations: (approval pending) zero/span adjustment: model fhe: zero is adjustable externally from the adjustment screw (up and down). 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 fke: zero and span are adjustable from the hhc. zero is also adjustable externally from the adjustment screw. damping: adjustable electrical damping. model fhe: the time constant is adjustable to 0, 0.3, 1.2, 4.8, or 19.2 seconds. model fke: the time constant is adjustable between 0 to 38.4 seconds. zero elevation/suppression: ?100% to + 100% of url normal/reverse action: model fhe: selectable by moving a jumper pin located on the electronics unit. model fke: selectable from hhc indication: analog indicator or 4 -digit lcd meter, as specified. 2000 [ ? ] 1500 1000 load resistance 500 250 1533 ? 600 ? operating area 24v 45v 10 16.1 50 [ v ] 10.5v power voltage 1 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 fhe: unless otherwise specified in the order, the transmitter will be shipped in ?utput hold?mode. (output signal just before failure happens is maintained.) model fke: 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 fhe: transmitter can output constant signal of 4ma, 12ma, or 20ma if mode switch is set to the loop check mode. model fke: 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 speci- fied in each standard. process: authorities baseefa factory mutual csa riis saa 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+h 2 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 storage: ?40 to + 90 c atmospheric pressure 2.7kpa abs {20.3mmhg abs} 0.13kpa abs {0.98mmhg abs} w, a and d h j y and g s t k fluorinated oil silicone oil ?0 to 120 c 15 to 250 c 85 to 300 c 40 to 120 c ?5 to 250 c 85 to 300 c ?5 to 150 c low pressure side contact liquid temperature on transmitter of code h, j, s, t is 120 c or lower. low pressure side contact liquid temperature of code k is 85 c or lower fill fluid code in the 13th digit of "code symbols" process temperature lower limit of static press
3 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 fke only): step response: (without electrical damping) mounting position effect: zero shift, less than 0.3kpa{3m bar} for a 10 tilt in any plane. (no extension) 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 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 0.1 x url span () 0.1 + 0.1 % of span 0.1 x url span () 0.05 + 0.05 % of span 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 static pressure effect: zero shift: 0.2% of url for flange rat- ing pressure span shift: ?0.2% of calibrated span for flange rating pressure double the zero shift for material code (7th digit in "code symbols") "h", "m", "t", "b", "l", "u", "p" and "r". overrange effect: zero shift; 0.3% of url for flange rat- ing pressure double the effects for material code "h", "m", "t", "b", "l", "u", "p" and "r". supply voltage effect: less than 0.05% of 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) (option) for span greater than 1/10 of url: 0.1% of span for span below 1/10 of url (model fke only): display v v v v v v v v v v v v v v v v set v v v v v v v v v v v v v items 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 (**) (*) hhc's version must be more than 5.0 (or fxw 1 2 ), to use this function. (**) hh c's version must be more than 5.3, and amplifier unit version 24. range code "3" "5" and "6" time constant 0.55 s 0.3 s dead time approx. 0.3 s humidity limit: 0 to 100% rh communication: (model fke 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. linearity: 0.1% of calibrated span stability: 0.2% of upper range limit (url) for 24 months
fhe, fke ... 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 electron- ics from lightning surges. lightning surge immunity: 4kv (1.2 50 s) 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. vacuum service: special silicone oil and filling procedure are applied. see below figure. fi g. 1 relation between process temperature and operating pressure fi g. 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 ] operating arear non-operating area 101 {1010} 0.13 {1.3} [kpa abs] {mbar abs} operating pressure ?5 100 process temperature[ c ] sealing liquid:silicone (code k) 1 2 physical specifications electrical connections: g1/2, 1/2-14 npt, pg13.5, or m20 x 1.5 conduit, as specified. process connections: lp side: 1/4-18 npt or rc1/4. hp side: ansi, din, or jis raised face flange. see outline diagram for de- tailed dimensions. refer to "code symbols" process-wetted parts material: * (1) sensor o-rings: viton or teflon selectable (2) scs14 per jis g5121 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 specified. bolts and nuts: cr-mo alloy (standard) or 304 stainless steel fill fluid: silicone oil (standard) or fluori- nated oil (daifloil) mounting flange: carbon steel or 304 stainless steel, as specified environmental protection: iec ip67 and nema 4x flange mounting: see drawings mass{weight}: transmitter approximately 13kg without options. add; 0.5kg for mounting bracket 0.8kg for indicator option 4.5kg for stainless steel housing option 1.0kg per 50mm extension of diaphragm process cover 316 stainless steel (* 2 ) 316 stainless steel (* 2 ) 316 stainless steel (* 2 ) 316 stainless steel (* 2 ) hastelloy-c lining monel lining tantalum lining 316 stainless steel (* 2 ) 316 stainless steel (* 2 ) diaphragm 316l stainless steel hastelloy-c monel tantalum hastelloy-c monel tantalum titanium zirconium material code (7th figure in "code symbols") v h m t b l u p r lp side wetted sensor body 316 stainless steel hastelloy-c lining monel lining tantalum lining hastelloy-c lining monel lining tantalum lining titanium zirconium hp side diaphragm & flange face 316l stainless steel hastelloy-c monel tantalum hastelloy-c monel tantalum titanium zirconium
5 customer tag: a stainless steel tag with customer tag data is wired to the transmitter. coating of cell: cell's surface is finished with epoxy/poly- urethane double coating. specify if environment is extremely cor- rosive. 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. hand held communicator: (model fxw, refer to data sheet no. eds 8-47) communication module: (standard for model fke) by adding communication module, re- mote setting function becomes available for model fhe. remark: when the communication module is con- nected, the operation mode of external zero/span adjustament screw is limited to zero adjustment only. 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
fhe, fke ... 3 6 12345678 910111213 1415 description type 4 to 20ma, output type 4 to 20ma with digital signal, output type connections process connection 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 conduit connection g 1/2 1/2-14npt pg 13.5 m20 1.5 pg 13.5 3 fhe fke s t v w x notes: * (1) 100; 1 turn down is possible for model fke, but should be used at a span greater than 1/40 of the maximum span for better performance. (2) in case of 6th digit code "6", lp side diaphrgm is hastelloy-c. (3) material code r; 6th digit code "6" is not available. mounting flange material size and rating 304 stainless jis 10k 80a steel 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 pn40 dn80 din pn16 dn100 carbon steel 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 pn40 dn80 din pn16 dn100 material span limit (* 1 ) [kpa] {m bar} fhe/fke 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} lp side hp side process cover 316 stainless steel 316 stainless steel 316 stainless steel 316 stainless steel hastelloy-c lining monel lining tantalum lining 316 stainless steel 316 stainless steel diaphragm 316l stainless steel hastelloy-c monel tantalum hastelloy-c monel tantalum titanium zirconium wetted sensor body 316 stainless steel hastelloy-c lining monel lining tantalum lining hastelloy-c lining monel lining tantalum lining titanium zirconium diaphragm and flange face 316l stainless steel hastelloy-c monel tantalum hastelloy-c monel tantalum titanium zirconium 0 1 2 3 4 5 6 7 8 9 a b c d e f g h j k 3 5 6 v h m t b l u p r (* 2 ) (* 3 ) code symbols
7 description 3 fke 3 fhe 12345678 910111213 1415 } notes: * ( 1 ) treatment; none ( 2 ) in case of tropical use, select a stainless bolts and nuts. a b c d e m n h j k p r t q y b c e m n p q y a b c d e f g h y w g a d h j s t k a b d j e f h k l p q s a b c d a b e (7th digit code "h" or "b" only) indicator and arrester indicator arrester none none analog, 0 to 100% linear scale none analog, custom scale none analog, double scale none none yes analog, 0 to 100% linear scale yes analog, custom scale yes analog, double scale yes digital, 0 to 100% none digital, custom scale none (model fke only) digital, 0 to 100% yes digital, custom scale yes (model fke only) approvals for hazardous locations (approval pending) none (for ordinary locations) jis, flameproof (conduit seal) (available for 4th digit code ?? jis, flameproof (cable gland seal) (available for 4th digit code ?? fm, flameproof (or explosionproof) (available for 4th digit code ?? csa, flameproof (or explosionproof) (available for 4th digit code ?? baseefa, flameproof (conduit seal) baseefa, flameproof (cable gland seal) (conduit connection g 1/2 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 (?,t,w) saa intrinsic safety (available for 4th digit cord (?,t,w) saa type? (non-sparking)(available for 4th digit cord (?,t,w) diaphragm extension [mm] extension [mm] applicable material code 0 any 50 100 (7th digit code "v" only) 150 200 50 100 150 200 stainless steel parts 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 "v" only) chlorine service fluorinated oil (7th digit code "h", "t", "b" and "u") high temp. 250 c high temp. 300 c high temp. and vacuum (250 c) high temp. and vacuum (300 c) high temp. and high vacuum silicone oil o-ring and teflon membrane o-ring teflon membrane viton none teflon none viton yes teflon yes bolt/nut cr-mo alloy hexagon socket head cap screw/carbon steel nut cr-mo alloy hexagon bolt/nut 304 stainless steel/304 stainless steel (* 2 ) } } } } 7th digit code "v" (* 1 ) (5th digit code "0", "2", "4", "6", "8", "a", "c", "e", "g", "j", and 11th digit code "y")
fhe, fke ... 3 8 outline diagram (unit:mm) k m n 15 j 18.5 ? 8 2.5 h f e d l t 20 g ?0 43.5 2 1 3 110 50 88 y 50 100 150 200 9.5 to 13 10 to 17 10.5 to 17.5 11 to 18 11.5 to 18.5 0 150 349 23 144 319 11th digit code l (mm) 1 355 325 a e b f c g d h mass.approx (kg) table 1 4th digit code conduit conn. d ef press. conn. 17 8 earth terminal m4 m4 1/2 ?4npt 16 5 oval flange screw 7/16-20unf screw depth13 h g1/2 pg13.5 m20 1.5 pg13.5 8 16 8 4.5 5 4.5 rc1/4 1/4?8npt 1/4?8npt 1/4?8npt 1/4?8npt no. 8-32unc 7/16-20unf screw depth13 m10 screw depth13 7m10 screw depth13 7/16-20unf screw depth13 m4 m4 t x s v w 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 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 + connection diagram + ck+ ck note1) : cable gand is supplied in of flamproof packing type. 11 cable is suitable. note2) : the pressure connention is loated on the down side surfaace of the detector, when the vent/dranplug is attatched on the upper (when the 21th digit of the code symbols : c,e or d.) vent/drain plug up down detail ? detail ? (conduit conn.) (l.p conn.) detail ? cable gland (option) see note ? conduit conn. ? conduit conn. fastener (in case of 10th digit code ?,c,m,n? zero/span adj. screw ? l.p. conn. vent/drain plug (when the vent/drain plug attatched on the upper side of the detector) note2) in case of 4th digit code ?,v,w,x n holes h dia see table 1 see table 1 h.p conn. inner of gasket flange : ansi/jpi ?50lb?" 17 g 1/2 ?3 f h k e s t v w x w v h m t 3 80 27 46.4 51 71 (27) 41.3 p with field ind. (option) earth terminal (both side ) see table1 oval flange screw see table 1 vent/drain plug vent/drain plug (when the vent/drain plug attached on the upper side of the detector) "a" l.p. conn. view form p
9 f h k e s t v w x b l u 3 h f e d l t 20 g 40.5 41.3 3 46.4 80 51 71 (27) 80 43.5 107 2 1 110 50 88 13 k mn 15 g1/2 17 2 +0.2 +0.1 16 12 0 -0.1 1 4 16 1/4-18npt 10 y 50 100 150 200 9.5 to 13 10 to 17 10.5 to 17.5 11 to 18 11.5 to 18.5 0 150 317 23 144 319 11th digit code l (mm) 1 323 325 a e b f c g d h mass.approx (kg) table 1 4th digit code conduit conn. d ef press. conn. 17 8 earth terminal m4 m4 1/2 ?4npt 16 5 oval flange screw 7/16-20unf screw depth13 h g1/2 pg13.5 m20 1.5 pg13.5 8 16 8 4.5 5 4.5 rc1/4 1/4?8npt 1/4?8npt 1/4?8npt 1/4?8npt no. 8-32unc 7/16-20unf screw depth13 m10 screw depth13 7m10 screw depth13 7/16-20unf screw depth13 m4 m4 t x s v w 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 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 + connection diagram + ck+ ck note) : cable gland is supplied in case of flameproof packing type. 11 cable is suitable. up down detail ? (conduit conn) detail ? detail ? (l.p conn.) 4th digit code ? detail ? (l.p conn.) 4th digit code ?, v ,w, x cable gland (option) see note ? conduit conn. ? conduit conn. fastener (in case of 10th digit code ?,c,m,n? zero/span adj. screw with field ind. (option) in case of 4th digit code ?,v,w,x earth terminal (both side ) see table1 n holes h dia see table 1 h.p conn. ??or ?? l.p. conn. inner of gasket oval flange screw see table 1 flange : ansi/jpi ?50lb?" vent/drain plug
fhe, fke ... 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
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