specifications features feb. 2, 1999 date fhh, fkh fcx ?c series data sheet EDSX5-75 the fcx ? absolute pressure transmitter accurately measures absolute pressure and transmits proportional 4 to 20ma signal. the transmitter utilizes the unique micromachined capaci- tive silicon sensor with state-of -the-art microprocessor tech- nology to provide exceptional performance and functionality. functional specifications type: model fhh: 4 to 20ma model fkh: 4 to 20ma with digital signal service: liquid, gas, or vapour span, range, and overrange limit: 1. high accuracy 0.2% accuracy for all calibrated spans is the standard feature for all ap models covering 13 to 3000kpa{0.13 to 30bar} high pressure range. fuji's micro-capacitance silicon sensor assures this feature for all suppressed calibration ranges without additional adjustment. 2. minimum inventory electronics unit, communication module, local indicators and electronics housing are interchangeable among all fcx ? models. 3. replaceable communication module fuji micro-electronics manufacturing technology offers replaceable communication module that makes fcx-ac transmitter very unique design. in case of change in communication protocol all that needs to be done is just 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-a/c series trans- mitters. 5. application flexibility example features that render the fcx ? suitable for almost any process applications includes: analog indicator at either the electronics side or ter- minal side full range of hazardous location approvals built-in rfi filter and lightning arrester ? -digits lcd meter the maximum span of each sensor can be converted to in different units using below factors. f h 02 f h 03 f h 04 type range limit [kpa abs] {bar abs} overrange limit [mpa] {bar} 0 to 130 {0 to 1.3} 0 to 500 {0 to 5} 0 to 3000 {0 to 30} 0.5 {5} 1.5 {15} 9 {90} fhh fhh/fkh span limit [kpa abs] {bar abs} 13 {0.13} 50 {0.5} 300 {3} 8.125 {0.08125} 31.25 {0.3125} 187.5 {1.875} 130 {1.3} 500 {5} 3000 {30} min. max. fkh 1mpa=10 3 kpa=10bar=10.19716kgf/cm 2 =145.0377psi 1kpa=10mbar=101.9716mmh 2 o=4.01463inh 2 o output signal: model fhh: 4 to 20ma dc 2-wire model fkh: 4 to 20ma dc with digital signal super- imposed 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 optional arrester absolute pressure transmitter 1 2
fhh, fkh 2 load limitations: see figure below loop-check output: model fhh: transmitter can output constant signal of 4ma, 12ma, or 20ma if mode switch is set to the loop check mode. model fkh: transmitter can be configured to provide constant signal 3.8ma through 21.6ma by hhc. temperature limit: ambient: ?0 to +85 c (?0 to +80 c for lcd indicator) (?0 to +60 c for arrester option) for explosionproof units (flameproof or intrinsic safety), ambient temperature must be within the limits specified by each standard. process: ?0 to +85 c for silicone fill sensor storage: ?0 to +90 c humidity limit: o to 100% rh communication: (model fkh only) with hhc (model fxw, consult data sheet no. eds8-47), following informa- tion can be remotely displayed or recon- figured. note: for communication with fxw, min. of 250 ? required. hazardous locations: 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 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 zero/span adjustment: model fhh: zero is adjustable from an external adjust- able screw. the adjustable 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- justable screw is also available. model fkh: zero and span are adjustable either from the hhc. zero is also adjustable exter- nally from the adjustable screw. damping: adjustable electrical damping model fhh: the time constant is adjustable to 0, 0.3, 1.2, 4.8, or 19.2 seconds. model fkh: the time constant is adjustable between 0 to 38.4 seconds. (9 steps) zero elevation/suppression: zero may be elevated within the specified range limit of each sensor model. normal/reverse action: model fhh: selectable by moving a jumper pin located on the electronics unit. model fkh: configurable from hhc. indication: analog indicator or 4 -digit lcd meter, as specified. burnout direction: output hold output 21.6ma selectable output 3.8ma model fhh: unless otherwise specified, the output is in hold position. model fkh: selectable from hhc. } 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(*) note: (*) hhc's version must be more than 5.0 (or fxw 1? 2), to use this function. vv vv v vv v vv vv vv vv vv v v v vv vv performance specifications accuracy rating: (including linearity, hysteresis, and re- peatability). for spans greater than 1/10 of url: 0.2% of span for spans below 1/10 of url (model fkh only): (0.1 + 0.1 ) % of span stability: 0.2% of upper range limit (url) for 24 months (in case of 6th digit code "3", "4") temperature effect: effect per 28 c change between the limits of ?0 c and +85 c zero shift: (0.25 )%/28 c total effect: (0.25 + 0.25 )%/28 c overrange effect: zero shift, 0.3% of url for any overrange to maximum limit 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 30v/m when electronics covers on. (classification: 2-abc: 0.2% span per sama pmc 33.1) 0.1 x url span url span url span 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 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 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) 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 bound- ary parts comply with nace mr-01-75. customer tag: a stainless steel tag for customer tag data is wired to the transmitter. step response: time constant. 0.2 s dead time: about 0.3 s (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 cor- rected by adjusting zero. dielectric strength: 500v ac, 50/60hz 1 min., between circuit and earth. insulation resistance: more than 100m ? at 500v dc. turn-on time: 4 sec internal resistance for external field indicator: 12 ? or less physical specifications electrical connections: g1/2, 1/2-14npt, pg13.5, or m20 x 1.5 conduit, as specified. process connections: 1/2-14 npt, 1/4-18npt, rc1/2 or rc1/4 as specified. hand held communicator: (model fxw, refer to data sheet no.eds 8-47) communication module: (standard for model fkh) when using this module for model fhh, remote setting function becomes avail- able remark: when the communication module is connected, the operation mode of ex- ternal zero/span adjustable screw is changed to zero adjustment only. material code (7th digit in "code symbols") process cover diaphragm wetted sensor body vent/drain v 316 stainless steel 316l stainless steel 316 stainless steel 316 stainless steel process-wetted parts material: non-wetted parts material: electronics housing: low copper die-cast aluminum alloy (standard), finished with epoxy/polyurethane double coat- ing, as specified. fill fluid: silicone oil mounting bracket: 304 stainless steel environmental protection: iec ip67 and nema 4x 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 1 2
fhh, fkh 4 description 01 0 f h 12345678 910111213 1415 a b d j e f h k l p q s a d e m n h j k p r t q y g n y b a c y a b c type 4 to 20 ma, output type 4 to 20 ma with digital signal, outout type connections process conn. conduit conn. 1/2-14npt g1/2 1/2-14npt pg 13.5 m20 x 1.5 span limit [kpa abs] {bar abs} 13/8.125?30 {0.13/0.08125?.3} 50/31.25?00 {0.5/0.3125?} 300/187.5?000 {3/1.875?0} 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 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 fkh only) digital, 0 to 100% yes digital, custom scale yes (model fkh only) approvals for hazardous locations none (for ordinary locations) 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 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 code "s, t, w") saa intrinsic safety ( available for 4th digit code "s, t, w") saa type ?n (non-speaking) ( available for 4th digit code "s, t, w") mounting bracket none yes (stainless steel) optional specification stainless tag none yes special applications and fill fluid treatment filled liquid none (standard) silicon oil degreasing silicon oil nace specification silicon oil process adaptor none (1/2 -14npt) rc1/4 rc1/2 1/4-18npt h k s t v w 2 3 4 v code symbols
5 75 20 outline diagram (unit:mm) note *: cable gland is supplied in case of flameproof packing type. 11 cable is suitable. 4th of code symbols s t v w d g1/2 1/2-14npt pg13.5 m20x1.5 conduit conn. e 17 16 8 16 f 8 5 4.5 5 h k f h v1 earth terminal m4 no. 8-32unc m4 m4 s t v w table u-bolt m8 u-bolt m8 + fastener (flameproof ex. only) down (27) earth terminal (both side) see table 1 108 f 80 "b" conduit conn. zero/span adj. screw 170 in case of 4th digit code "s, v, w" up "c" conduit conn. 2 holes 9 dia. 110 50 88 196 u-bolt m8 mtg. pipe jis 50a (2b) 71 51 g (27) f 80 214 85 70 details of "a" (press. conn.) "a" press. conn. "d" adapter (option) see table 1 18 16 1/2-14npt details of "b" (conduit conn.) see table 1 see table 1 15 f e d details of "c" 13 17 g1/2 ck+ ck + connection diagrams
fhh, fkh 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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