the model fuk 3/ful 3/fum 1 is optical temperature transmitter for thermocouple or platinum resistance bulb used for measuring the temperature of different fluids. the transmission unit incorporates a microprocessor that car- ries out digital processing of signals for ensuring a high ac- curacy and an intelligent operation. 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. model type configuration 1) thermocouple temperature transmitter (integrated type), model type: fuk 2) resistance bulb temperature transmitter (integrated type), model type: ful 3) temperature transmitter (separate type), model type: fum 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). specifications functional specifications fluids measured: liquid, gas or steam measuring range, measuring span: (1) integrated type (fuk, ful) j thermocouple e thermocouple k thermocouple resistance bulb pt100 - 200 to +400 c - 200 to +400 c - 200 to +400 c - 200 to +400 c 50 c 50 c 50 c 50 c 400 c 400 c 400 c 400 c measuring range measuring span minimum maximum data sheet optical temperature transmitter ffi system (2) separate type (fum) j thermocouple e thermocouple k thermocouple r thermocouple t thermocouple resistance bulb pt100 - 200 to +750 c - 200 to +800 c - 200 to +1200 c 0 to +1600 c - 200 to +350 c - 200 to +600 c 100 c 100 c 150 c 200 c 50 c 80 c 750 c 800 c 1200 c 1600 c 350 c 600 c measuring range measuring span minimum maximum operating pressure: flange type ... rated pressure of flange screw-in type ... 4 mpa or less output: optical digital signal burnout: if sensor is burnt out, last output is held, and alarm is delivered (detecting unit fail- ure) 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 fuk?, ful?, fum? fuk ful fum date EDS2-17 may 20, 2004
2 fuk?, ful?, fum? remote control function: (items readable and setting from hand-held commu- nicator) item reading setting description maximum range measuring range real scale indication battery voltage error indication measured value adjustment maximum measuring range of equipment actual measuring range indication in industrial value battery voltage of equipment errors of detection 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 temperature transmitter.) 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) zero point shift: minimum temperature to 80% of maxi- mum temperature of measuring range explosion-proof: intrinsic safety type, jis ib iic t3 ambient temperature: ?0 to +70 c ?0 to +60 c for intrinsic safety explo- sion-proof type ?0 to +70 c when provided with indica- tor storage temperature: ?0 to +80 c performance specifications 1. detecting unit (for fuk, ful) accuracy rating: thermocouple ... iec 584, class 2 resistance bulb ... iec751, class b response time (time constant): for protective pipe 4.8 mm ... about 8 sec for protective pipe 12 mm ... about 70 sec 2. transmission unit accuracy rating model type sensor type j thermocouple fum fuk1 (separate type) (integrated type) a temperature range accuracy rating 0.6 c - 140 to +400 c 1 c less than -140 c ? note 1: accuracy is for when segment correction is made. note 2: reference junction compensation error is not included. j thermocouple fum (separate type) b 1.1 c - 100 to +750 c 1.9 c less than -100 c ? e thermocouple fum fuk2 (separate type) (integrated type) c 0.6 c - 200 to +400 c e thermocouple fum (separate type) d 1.2 c - 80 to +800 c 2 c less than -80 c ? k thermocouple fum fuk3 (separate type) (integrated type) e 0.6 c - 150 to +400 c 1 c less than -150 c ? k thermocouple fum (separate type) f 1.8 c 0 to +1200 c 3 c less than 0 c ? pt100 fum ful1 (separate type) (integrated type) l 0.6 c - 200 to +400 c fum (separate type) k m 0.9 c - 200 to +600 c r thermocouple fum (separate type) g 4 c 0 to +1600 c t thermocouple fum (separate type) h 0.8 c - 200 to +350 c jpt100 fum (separate type) n 0.6 c - 200 to +400 c jpt100 fum (separate type) p 0.7 c - 200 to +500 c reference junction compensation accuracy: 1 c (for thermocouple) ambient temperature effect: (shift between - 30 to +70 c) 0.5% of maximum measurement tem- perature or, if temperature range above is marked " ? ", 1% allowable wiring resistance: (for separate type) thermocouple ... 100 ? or less. resistance bulb ... 10 ? or less. physical specifications environmental protection: meets jis c0920, immersion-proof (equivalent to iec ip67 or nema 6/6p) optical cable connection: g1/2 mounting method: (1) fuk, ful: screw-in or flange mount- ing ... as specified by code symbol (2) separate type (fum): mounted on 50a (2b) pipe with u-bolt or on a wall finish: epoxy-polyurethane double coat, silver (blue for amplifier case cover). mass: (1) fuk, ful ... 3 to 5 kg. varies with sensor unit length. (2) separate type (fum) ... about 2.4 kg insertion length: (fuk, ful sensor unit length) 100 to 2000 mm ... see code symbols minimum bend radius: (allowable bend of fuk or ful sensor unit) 14.4 mm ... sheath type ( 4.8 mm) only external dimensions: see outline diagram. material: (fuk, ful sensor unit protective pipe) sus304 or sus316 ... as specified by code symbol
3 optional specifications indication unit: 5-digit lcd indication, % or real scale indication operating temperature range: - 20 to +70 c scope of delivery instrument body and pipe fixture (for separate type) relation between velocity of fluid measured and insertion length when measuring a temperature upon insertion in the fluid piping, the temperature detector is subjected to a stress by fluid flow. so, the mechanical strength of a protective pipe to put in must be taken into account. study the insertion length for a thermometer to use refer- ring to the relation between velocity and insertion length in fig. 1. if a sheath type is inserted in fluid, provide a protective pipe separately. 1300 1000 insertion length l (mm) 100 10 0.1 1 velocity (m/s) 10 100 water air fig. 1 relation between velocity and insertion length (for 12 mm protective pipe)
4 fuk?, ful?, fum? 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
5 code symbols (1) thermocouple temperature transmitter measuring range (4th digit) j thermocouple - 200 to +400 c e thermocouple - 200 to +400 c k thermocouple - 200 to +400 c u 1 2 3 protective pipe shape (mm) (5th digit) 12 4.8 (sheath type) a b protective pipe material (6th digit) sus304 (cannot be specified when 5th digit is b) sus316 s w indicator (7th digit) not provided digital, % indication digital, real scale indication a l p mounting dimension (9th digit) flange jis 10k-25arf flange jis 20k-25arf flange jis 30k-25arf flange jis 63k-25arf screw-in g3/4b screw-in r3/4 screw-in 3/4-14npt flange ansi 150lb, 1b flange ansi 300lb, 1b flange ansi 600lb, 1b 0 1 2 3 4 5 6 7 8 9 cable lead-in port (10th digit) g1/2 1/2-14npt s t explosion-proof (11th digit) non-explosion proof intrinsic safety, jis 0 1 insertion length (mm) (12th and 13th digits) 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 fk 3 12345678 910111213 description cannot be specified when 5th digit is a
6 fuk 3, ful 3, fum 1 code symbols (2) resistance bulb temperature transmitter measuring range (4th digit) 3 wire system pt100 (1997) - 200 to +400 c u 1 protective pipe shape (mm) (5th digit) 12 4.8 (sheath type) a b protective pipe material (6th digit) sus304 (cannot be specified when 5th digit is b) sus316 s w indicator (7th digit) not provided digital, % indication digital, real scale indication a l p mounting dimension (9th digit) flange jis 10k-25arf flange jis 20k-25arf flange jis 30k-25arf flange jis 63k-25arf screw-in g3/4b screw-in r3/4 screw-in 3/4-14npt flange ansi 150lb, 1b flange ansi 300lb, 1b flange ansi 600lb, 1b 0 1 2 3 4 5 6 7 8 9 cable lead-in port (10th digit) g1/2 1/2-14npt s t explosion-proof (11th digit) non-explosion proof intrinsic safety, jis 0 1 insertion length (mm) (12th and 13th digits) 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 fl 3 12345678 910111213 description cannot be specified when 5th digit is a cable lead-in port (4th digit) g1/2 1/2-14npt sensor type, measuring range (5th digit) j thermocouple - 200 to +400 c j thermocouple - 200 to +750 c e thermocouple - 200 to +400 c e thermocouple - 200 to +800 c k thermocouple - 200 to +400 c k thermocouple - 200 to +1200 c r thermocouple 0 to +1600 c t thermocouple - 200 to +350 c 3 wire system pt100 (1989) - 200 to +400 c 3 wire system pt100 (1989) - 200 to +600 c 3 wire system pt100 (1997) - 200 to +400 c 3 wire system pt100 (1997) - 200 to +500 c 3 wire system jpt100 - 200 to +400 c 3 wire system jpt100 - 200 to +500 c not provided digital, % indication digital, real scale indication indicator (7th digit) for general application (non-explosion proof) intrinsic safety, jis explosion-proof (6th digit) u s t a b c d e f g h j k l m n p a g a l p fm 1 description 12345678 (3) temperature transmitter (separate type)
7 outline diagram (unit : mm) 1) thermocouple temperature transmitter, resistance bulb temperature transmitter p details of "b" 223 20 l d 38 m 102 54 g d 80 241 indicator (option) 15 70 8 121 "b" optical cable lead-in port view from arrow p 222 l 49 t f 54 102 d c 4- h 15 3 15 e ansi 600lb,1b ansi 300lb,1b 17.5 124 17.5 124 14.5 108 ansi 150lb,1b 27 140 20 130 16 125 14 125 9 8 7 3 2 1 0 70 g 88.9 88.9 79.4 100 95 90 90 c 20 20 16 23 19 19 19 h 1.0 50.8 1.6 f t d jis 63k-25a rf jis 30k-25a rf jis 20k-25a rf jis 10k-25a rf flange 9th digit of code symbol 3/4-14npt r3/4 g3/4 m 6 5 4 9th digit of code symbol 12 4.8 (sheath type) 100 to 2000 (as specified) g1/2 1/2-14npt 1/2-14npt g1/2 b b a a e 100 to 1300 (as specified) l d fuk ful 3 0 17 28 39 fuk ful 4 5 6 3 type 5th digit s t t s 10th digit
fuk 3, ful 3, fum 1 ordering information 1. model type 2. measuring range 3. indication scale for real scale specification 4. others outline diagram (unit : mm) 2) temperature transmitter (separate type) details of "b" 266 241 80 108 70 225 8 70 "b" optical cable and sensor cable lead-in port 15 indicator (option) 54 102 u-bolt (m8) mounting pipe jis 50a (2b) 27 47 15 3 15 a g1/2 a type fums 1/2-14npt fumt terminal block (for sensor connection) resistance bulb thermocouple connection diagram m3 screw 6.5 a b b ee + 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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