the model fpk 3 optical level transmitter measures pressures of various fluids accurately, converts them into optical digital signals and outputs them. this is an intelli- gent transmitter providing excellent performance and func- tions due to incorporation of electrostatic capacitance type silicon sensor and microprocessor. a fiber optical cable used for the signal transmission line forms an optical field instrumentation system together with an optical star coupler and a master station. features 1. resistive to noise and lightning optical signal ensures a reliable signal transmission, because it is not be affected by external noise and in- ductive lightning. use of a nonmetallic optical (fiber) cable prevents propagation of inductive lightning through the cable, so a signal transmission immune to lightning can be realized. 2. reliability due to redundant configuration host system can be duplicated by using two optical cable trunk lines (between an optical star coupler and host system). this enhances reliability of users?systems. 3. intrinsic safety type explosion-proof each equipment with a built-in battery can be constructed so as to be an intrinsic safety type individually (intrinsic safety type barrier unnecessary). data sheet fpk? optical level transmitter ffi system specifications functional specifications fluids measured: liquid, gas or steam measuring range: type fpk fpk fpk 3 5 6 span [kpa] range limits [kpa] minimum value 32 130 500 - 32 - 130 - 500 0.8 3.25 12.5 32 130 500 maximum value lower range limit upper range limit operating pressure: up to maximum operating pressure of flange date EDS7-63 may. 20, 2004
fpk? 2 process temperature, allowable pressure limit: fill-fluid fluorolube oil silicon oil 13th code digit w, a, d j process temperature - 20 to +80 ? c 85 to +300 ? c allowable pressure limit atmospheric pressure or more silicon oil y, g - 40 to +120 ? c 2.7 kpa abs or more. see fig. 1. silicon oil h - 15 to +250 ? c note: process temperature on low pressure side is 120 ? c or less. for small bore 40a, 50a, 1-1/2b or 2b silicon oil s - 15 to +250 ? c silicon oil t 85 to +300 ? c silicon oil k - 15 to +150 ? c 0.13 kpa abs or more. see fig. 2. fill-fluid fluorolube oil 13th code digit w, a, d process temperature - 20 to +80 ? c allowable pressure limit atmospheric pressure or more silicon oil y, g - 40 to +120 ? c 2.7 kpa abs or more. see fig. 1. silicon oil h 0 to +250 ? c note: process temperature on low pressure side is 120 ? c or more. silicon oil s 0 to +250 ? c self-diagnosis: displayed on indication unit (option) and transmitted to master station. diagnosis item host system indication unit measuring range abnormal detecting unit failure amplifier abnormal battery voltage battery voltage low alarm remote control function: see table 1. output signal: optical digital signal power supply: built-in lithium battery (expected life: about 4 years) optical cable: code set type, silica fiber ... core/clad di- ameter 100/140 m optical connector: fc connector transmission distance: 1.5 km max. (when transmission loss of optical cable is 4 db/km) damping: variable from 0.2 to 32 sec (time constant) zero elevation and suppression: possible within 100% of maximum span. explosion-proof: intrinsic safety type, jis ib iic t3 ambient temperature: 30 to +70 c 10 to +60 c for intrinsic safety explo- sion-proof type 20 to +70 c when provided with indica- tor 10 to +60 c when filled with fluorolube oil 10 to +70 c for silicon oil h, s or k +20 to +70 c for silicon oil j or t for small bore 40a, 50a, 1-1/2b or 2b 15 to +65 c 10 to +60 c for intrinsic safety explo- sion-proof type 15 to +65 c when provided with indica- tor 10 to +60 c when filled with fluorolube oil 10 to +60 c for silicon oil h or s storage temperature: 40 to +80 c performance specifications accuracy rating (note) 0.2% when measuring span is 1 / 10 or more of maximum span. is less than 1 / 10 of maximum span. note: p ercent value with respect to measuring span (including linearity, hysteresis and repeatability in standard 23 ? c status) 0.1 + 0.01 % when measuring span max. span measuring span 0.25% when measuring span is 1 / 10 or more of maximum span. for small bore 40a, 50a, 1-1/2b or 2b is less than 1 / 10 the max. span. 0.17 + 0.008 % when measuring span max. span measuring span ambient temperature effect: zero shift: (0.5 x url/ x )% / 28 c overall shift: (0.7 x url/ x )% / 28 c where; url: maximum span x : measuring span twice as large as above when 7th digit (material) is other than v. remarks: (1) output change is shown for when the temperature is the same at the pro- cess pressure receiving unit and trans- mitter. (2) the error increases if there is a tem- perature difference between the pro- cess pressure receiving unit and trans- mitter. ambient temperature effect: for small bore 40a, 50a, 1-1/2b or 2b note 1: conditions ... capillary length up to 3 m. if capillary length is 5 m, performance is 1.5 times that given above. note 2: 2.5 times as large as above when 7th digit (material) is other than v. zero shift : 0.7% / 28 c when x is 1 / 2 url or more. zero shift : 0.7 % / 28 c when x is less than 1 / 2 url. url 2 x overall shift : 0.9% / 28 c when x is 1 / 2 url or more. overall shift : 0.4+0.5 % / 28 c when x is less than 1 / 2 url. url 2 x
3 overrange effect: zero shift at max. span 0.1% / flange nominal pressure twice as large as above when 7th digit (material) is other than v (2.5 times for small bore 40a, 50a, 1-1/2b or 2b) static pressure effect: zero shift at max. span 0.2% / 1mpa twice as large as above when 7th digit (material) is other than v (2.5 times for small bore 40a, 50a, 1-1/2b or 2b) span shift at measuring span - 0.2 0.2% / 1mpa 0.2% / 1mpa for small bore 40a, 50a, 1-1/2b or 2b measurement period: 0.2 sec response time note: *value at 23 ? c type fpk fpk 3 5 6 *time constant [sec] dead time [sec] about 0.2 0.55 0.3 physical specifications flange material: sus304 detecting unit material: material code v c d e h m t sus316l hastelloy-c monel tantalum hastelloy-c monel tantalum sus316 sus316 sus316 sus316 hastelloy-c monel tantalum high pressure side (mounting flange side) seal diaphragm other wetted parts sus316l sus316l sus316l sus316l hastelloy-c monel tantalum scs14 scs14 scs14 scs14 scs14 scs14 scs14 low pressure side seal diaphragm cover note 1: varies with combination of type codes. refer to code symbols. finish: epoxy-polyurethane double coat, silver (blue for amplifier case cover). environmental protection: meets jis c0920 immersion-proof (equivalent to iec ip67 or nema 6/6p). external dimensions: see outline diagram. mass: 10 to 20kg optical cable connection: g1/2 or 1/2-14npt (whichever selected by code symbol) low pressure connection: rc1/4 or 1/4-18npt (as specified by code symbol) process connection: jis specification: 10k, 20k, 30k - 40a, 50a 10k, 30k - 80a,100a ansi/jpi specification: 150bl, 300lb - 1-1/2b, 2b, 3b, 4b diaphragm standout length: (as specified) 0, 50, 100, 150 or 200 mm mounting method: mounting by flange orientation of transmission unit: indicator unit turnable 90 upward/down- ward relative to detection unit
fpk 3 4 host system 1 to 5v dc 4 to 20ma dc field equipment (max. 8 units) master station optical fiber type electric converter (type; psn) transmitter star coupler transmitter 1:1 system field control room transmission distance: 1.5 km max. (between master station and field equipment) transmission distance: 4 km max. system block diagram optional specifications indication unit: 5-digit lcd indication, % or real scale in- dication (as specified by code symbol) operating temperature range: 20 to +70 c oxygen oil-proof processing: fluorolube oil filled, wet- ted parts degreased and cleaned. chlorine service: fluorolube oil filled. table 1 remote control function (items readable and setting from hand-held communicator) item reading setting description maximum range measuring range damping real scale indication battery voltage error indication measured value adjustment maximum measuring range of equipment actual measuring range variable within 0.2 to 32 sec indication in industrial value battery voltage of equipment errors of detectiing unit and amplifier measured data zero and span adjustment note: for operation of the 3 type transmitter ( 3 at the 8th digit of product code), a hand-held communicator is required to have a version 1.6 or higher, but a communicator before version 1.6 can be operated with memory data updated. (refer to the instruction manual of transmitter.) fill-fluid: silicone oil (code: y, g) fill-fluid: silicone oil (code: s) for small bore operating area non-operating area operating pressure fill-fluid: silicone oil (code: t) 101 53.3 13.3 2.7 [kpa abs] 40 15 0 60 85 120 200 230250 300 process temperature [ c ] fig. 1 relation between process temperature and operating pressure 101 0.13 [kpa abs] 15 150 fill-fluid: silicone oil (code: k) operating area non-operating area operating pressure process temperature [ c ] fig. 2 relation between process temperature and operating pressure varies with material. refer to code symbols. ? ? ? ? ? ?
5 code symbols flange (5th digit) material rating 6th digit specification code jis 10k 80a 3,5,6 jis 10k 100a 3,5,6 jis 30k 80a 3,5,6 sus304 jis 30k 100a 3,5,6 ansi/jpi 150lb 3b 3,5,6 ansi/jpi 150lb 4b 3,5,6 ansi/jpi 300lb 3b 3,5,6 ansi/jpi 300lb 4b 3,5,6 jis 10k 40a 5,6 jis 10k 50a 5,6 jis 20k 40a 5,6 jis 20k 50a 5,6 jis 30k 40a 5,6 jis 30k 50a 5,6 ansi/jpi 150lb 1 1 / 2 b 5,6 ansi/jpi 150lb 2b 5,6 ansi/jpi 300lb 1 1 / 2 b 5,6 ansi/jpi 300lb 2b 5,6 measuring span (6th digit) material (7th digit) 0.8......... 32kpa 3.25...... 130kpa 12.5........ 500kpa not provided digital, % indication digital, real scale indication indicator (9th digit) non-explosion proof intrinsic safety, jis explosion-proof (10th digit) p s t 0 1 2 3 4 5 6 7 a b c d e f j l m n 3 5 6 v c d e h m t a l p a g ff k3 description 1 2 3 4 5 6 7 8 9 10 11 12 13 high pressure side (flange side) low pressure side seal diaphragm other wetted parts seal diaphragm process cover scs316l sus316 sus316l scs14 hastelloy-c hastelloy-c sus316l scs14 monel monel sus316l scs14 tantalum tantalum sus316l scs14 hastelloy-c hastelloy-c hastelloy-c scs14 monel monel monel scs14 tantalum tantalum tantalum scs14 connection (4th digit) low pressure connection cable lead-in port rc1/4 g1/2 1/4-18npt 1/2-14npt
fpk 3 6 0 50 100 150 200 50 100 150 200 diaphragm standout length (11th digit) treatment fill-fluid none silicon oil none fluorolube oil degreasing silicon oil oxygen oil-proof processing fluorolube oil........ specifiable when 7th digit is v. chlorine service fluorolube oil........ specifiable when 7th digit is h or t. none silicon oil (for high temperature) none silicon oil (for high temperature) none silicon oil (for high temperature and vacuum) none silicon oil (for high temperature and vacuum) none silicon oil (for high temperature and high vacuum) treatment and fill-fluid (13th digit) can be specified when 7th code digit is v. cannot be specified for 40a or 1-1/2b flange. can be specified when 7th code digit is h. cannot be specified for 40a or 1-1/2b flange. y a b c d e f g h y w g a d h j s t k p ff k3 description 12345678 910111213 specifiable when 7th digit is v. note 1 note 1 note 1 note 1: inapplicable for small bores 40a, 50a, 1-1/2b, and 2b.
7 outline diagram (unit : mm) 150 365 2 1 e g1/2 1/2-14npt 200 150 l 0 50 100 359 52 103 151 49 100 126 44 103 190.5 151 100 126 195 jis-30k-100a ansi/jpi 300lb 4b 8-23 96 200 254 7 ansi/jpi 300lb 3b 8-23 73 168 210 6 36 49 84 jis10k-40a 4-19 48 105 140 a 36 49 84 jis-10k-50a 4-19 48 120 155 b 38 49 84 jis20k-40a 4-19 48 105 140 c 38 49 84 jis20k-50a 8-19 48 120 155 d 42 49 84 jis30k-40a 4-23 48 120 160 e 42 49 84 jis30k-50a 8-19 48 130 165 f 37.5 49 84 ansi/jpi 150lb 1 1 / 2 b 4-16 48 98.4 127 j 39.5 49 84 ansi/jpi 150lb 2b 4-20 48 120.6 152 l 41 49 84 ansi/jpi 300lb 1 1 / 2 b 4-23 48 114.3 156 m 42.5 49 84 ansi/jpi 300lb 2b 8-20 48 127 165 n ansi/jpi 150lb 4b ansi/jpi 150lb 3b flange jis-30k-80a jis-10k-100a jis-10k-80a 12.5 to 19.5 12 to 19 144 11.5 to 18.5 11 to 18 10.5 to 14 h d g c f b e a 11th digit of code symbol y mass (kg) 1/4-18npt rc1/4 fpkt 5th digit of code symbol 8-20 4-20 8-25 8-23 8-19 8-19 44 52 48 38 38 96 73 96 73 96 73 100 103 103 100 126 151 151 126 152.5 170 175 150 229 191 240 210 210 185 5 4 3 2 1 0 n- h t k j h g f d fpks type view from arrow q details of a q details of b 126 241 2 1 n- h holes a low pressure connection 27 46.4 41.3 gas vent, drain port k h f 20 t l j gasket seat inner diameter d 18.5 7 8 2.5 8 e 15 3 15 indicator (option) b optical cable lead-in port 15 70 54 102 g
fpk 3 scope of delivery instrument body ordering information 1. model type 2. measuring range 3. indication scale for real scale specification 4. others 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/eng 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.jp/eng caution on safety *before using this product, be sure to read its instruction manual in advance.
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