ffi system ' ' .? optical differential pressure transmitter remote seal type data sheet the model ffm 3 optical differential pressure transmit- ter remote seal type measures pressures of various fluids accurately, converts them into optical digital signals and outputs them. this is an intelligent transmitter providing excellent performance and functions due to incorporation of electrostatic capacitance type silicon sensor and micro- processor. a fiber optic 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, be- cause it is not affected by external noise and inductive lightning. use of a nonmetallic optical (fiber) cable pre- vents propagation of inductive lightning through the cable, so a signal transmission immune to lightning can be real- ized. 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 sys- tem). 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: operating pressure: up to the maximum value of operating pressure of flange. ffm ?? 3 ffm ?? 5 ffm ?? 6 32 130 500 32 130 500 - 32 - 130 - 500 0.8 3.25 12.5 type span [kpa] range limit [kpa] minimum value maximum value lower range limit upper range limit process temperature, allowable pressure limit: fill-fluid fluorolube oil silicon oil 13th code digit w, a, d k process temperature - 20 to 120 ? c - 15 to 200 ? c allowable pressure limit atmospheric pressure or higher silicon oil h - 15 to 250 ? c silicon oil j y 85 to 300 ? c silicon oil y, g - 40 to 120 ? c 2.7 kpa abs or higher see fig. 1. silicon oil s - 15 to 250 ? c silicon oil t y 85 to 300 ? c 0.13 kpa abs or higher see fig. 2. for small bores 40a, 50a, 1-1/2b, 2b: self-diagnosis: displayed on indication unit (option) and transmitted to master station. remote control function: see table 1. output signal: optical digital signal power supply: built-in lithium battery (expected life about 4 years) item host system indication unit measuring range abnormal detecting unit failure amplifier abnormal battery voltage battery voltage low alarm fill-fluid 13th code digit w, a, d process temperature allowable pressure limit h y, g s atmospheric pressure or higher 2.7 kpa abs or higher see fig. 1. - 20 to 120 ? c fluorolube oil silicon oil silicon oil silicon oil 0 to 250 ? c 0 to 250 ? c - 40 to 120 ? c date EDS6-126 may 20, 2004
ffm? 2 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 silicone oil codes h, s and k +20 to +70 c for silicone oil codes j and t for small bores 40a, 50a, 1-1/2b, 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 silicone oil codes h and s. storage temperature: 40 to +80 c performance specifications 0.25% when measuring span is 1/10 or more of maximum span accuracy rating (note) max. span measuring span (0.17 + 0.008 )% when measuring span is less than 1/10 of maximum span. (2) error is larger when there is a temperature difference among the process pressure receiving unit, capillary and transmitter body. ambient temperature effect: for small bores 40a, 50a, 1-1/2b, 2b: zero shift: 0.7% / 28 c ( x equal to 1/2 url or more) zero shift: 0.7 % / 28 c ( x less than 1/2 url) overall shift: 0.9% / 28 c ( x equal to 1/2 url or more) overall shift: (0.4 + 0.5 )% / 28 c ( x less than 1/2 url) note 1: condition; capillary length is limited to max. 3 m. with a capillary of 5 m long, the effect is 1.5 times as large as the above. note 2: the effect is 2.5 times as large as the above when the 7th code digit (material) is other than v, a, b, c and d. overrange effect: zero shift at maximum span 0.1% / nominal pressure of flange 2 times as large as above when the 7th digit (material) is other than v, a, b, c and d. (2.5 times as large as above for small bores 40a, 50a, 1-1/2b and 2b) static pressure effect: zero shift at maximum span 0.2% /1mp: 2 times as large as above when the 7th digit (material) is other than v, a, b, c and d. (2.5 times as large as above for small bores 40a, 50a, 1-1/2b and 2b) change of measurement span: - 0.2 0.2% / 1mpa 0.2% / 1mpa for small bore 40a, 50a, 1-1/2b and 2b specifications measurement period: 0.2 sec response time: remarks: (1) this is an output change when the process pressure receiving unit and the transmitter body are at the same height and temperature. physical specifications flange material: sus304 material: v, a, b, c, d h, f, g, k, l m t p r sus316l hastelloy-c monel tantalum titanium zirconium sus316 hastelloy-c monel tantalum titanium zirconium note 1: selected according to combination of type codes. refer to code symbols. material code seal diaphragm other wetted parts url 2 x url 2 x ffm ?? about 0.2 2 1.7 5 6 type time constant *[sec] dead time [sec] (note *) value at capillary length 1.5 m and 23 c ffm ?? 3 ambient temperature effect: zero shift: (0.5 )% / 28 c overall shift: (0.7 )% / 28 c where; url: maximum span x : measuring span 2 times as large as above when the 7th digit (material) is other than v, a, b, c and d. url x url x for small bores 40a, 50a, 1-1/2b, 2b: 0.2% when measuring span is 1/10 or more of maximum span accuracy rating (note) note: percent value with respect to measuring span (including linearity, hysteresis and repeatability in standard 23 c status) max. span measuring span (0.1 + 0.01 )% when measuring span is less than 1/10 of maximum span.
3 with small bore 101 53.3 13.3 2.7 [kpa abs] - 40 - 15 0 60 85 120 200 230250 300 [ c] note: for use at a vacuum level, the transmitter body should be mounted below the flange section mounting position. fill-fluid: silicon oil (code: y,g) fill-fluid: silicon oil (code: s) fill-fuid: silicon oil (code: t) operating pressure non-operating area process temperature operating area 101 0.27 0.13 - 15 100 200 [kpa abs] [ c] fill-fluid: silicon oil (code: k) operating pressure non- operating area process temperature operating area capillary: stainless steel pipe coated with pvc finish: epoxy-polyurethane double coat, color: 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: 13 to 30 kg optical cable connection: g1/2 or 1/2 -14npt (whichever selected by code symbol) 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 filled. wetted parts degreased and cleaned. chlorine service: fluorolube oil filled. table 1 remote control function (items readable and setting from hand-held communicator) varies with material. refer to code symbols. 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 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 transmitter.) ? ? ? ? ? ? ? process connection: jis specifications; 10k, 20k, 30k-40a, 50a 10k, 30k-80a, 100a ansi/jpi specifications; 150lb, 300lb, 1-1/2b, 2b, 3b, 4b diaphragm extension: 0, 50, 100, 150 or 200 mm (as specified) mounting method: u-bolt mounting to a 50a (2b) pipe. de- tection unit is mounted with flange or between flanges (wafer type). fig. 1 relation between process temperature and operating pressure fig. 2 relation between process temperature and operating pressure
ffm? 4 system block diagram 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.
5 cable lead-in port (4th digit) g1/2 1/2-14npt flange (5th digit) code usable code usable at 6th digit at 7th digit jis 10k 80a 3,5,6 all codes usable jis 10k 100a 3,5,6 p and r unusable jis 30k 80a 3,5,6 all codes usable sus304 jis 30k 100a 3,5,6 p and r unusable ansi/jpi 150lb 3b 3,5,6 all codes usable ansi/jpi 150lb 4b 3,5,6 p and r unusable ansi/jpi 300lb 3b 3,5,6 all codes usable ansi/jpi 300lb 4b 3,5,6 p and r unusable jis 10k 40a 5,6 v,h,m,t jis 10k 50a 5,6 v,a to d,h,m,t jis 20k 40a 5,6 v,h,m,t jis 20k 50a 5,6 v,a to d,h,m,t jis 30k 40a 5,6 v,h,m,t jis 30k 50a 5,6 v,a to d,h,m,t ansi/jpi 150lb 1 1 / 2 b 5,6 v,h,m,t ansi/jpi 150lb 2b 5,6 v,a to d,h,m,t ansi/jpi 300lb 1 1 / 2 b 5,6 v,h,m,t ansi/jpi 300lb 2b 5,6 v,a to d,h,m,t for jis 80a, ansi/jpi 3b 3,5,6 all codes usable for jis100a, ansi/jpi 4b 3,5,6 p and r unusable for jis 40a, ansi/jpi 1 1 / 2 b 5,6 v,h,m,t for jis 50a, ansi/jpi 2b 5,6 v,a to d,h,m,t measuring span (6th digit) material and diaphragm extension (7th digit) seal diaphragm other wetted parts diaphragm extension (mm) sus316l sus316 0 sus316l sus316 50 sus316l sus316 100 sus316l sus316 150 sus316l sus316 200 hastelloy-c hastelloy-c 0 hastelloy-c hastelloy-c 50 hastelloy-c hastelloy-c 100 hastelloy-c hastelloy-c 150 hastelloy-c hastelloy-c 200 monel monel 0 tantalum tantalum 0 titanium titanium 0 zirconium zirconium 0 not provided digital, % indication digital, real scale indication indicator (9th digit) non-explosion proof intrinsic safety, jis explosion-proof (10th digit) only 5th codes 1, 3, 5, 7 and q are selectable when these codes are used in combination with 13th codes s, t or k. selectable when 5th digit is 0, 2, 4, 6 or p. f s t 0 1 2 3 4 5 6 7 a b c d e f j l m n p q s r 3 5 6 v a b c d h f g k l m t p r a l p a g ff m 3 12345678 910111213 description material wafer type (without flange) rating 0.8......... 32kpa 3.25...... 130kpa 12.5........ 500kpa code symbols
ffm 3 6 1.5m 3m 5m 6m.....selectable when 5th digit is 0 to 7, p or q. 7m 8m 10m capillary length (11th digit) treatment fill-fluid none silicon oil none fluorolube oil degreasing silicon oil oxygen oil-proof processing fluorolube oil..... y when 7th digit is v, a, b, c or d chlorine service fluorolube oil..... y when 7th digit is h, f, g, k, l 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) when 7th digit is v, a, b, c or d selectable when 5th digit is 0 to 7, p or q and 13th digit is y, w, g, a or d. a b c g h j k y w g a d h j s t k f ff m3 12345678 910111213 note 1 note 1 note 1 note 1: inapplicable for small bores 40a, 50a, 1-1/2b and 2b. description
7 outline diagram (unit : mm) ffm***r3 ffm***p3 200 17.5 to 33 150 17 to 32.5 100 16.5 to 32 16 to 31.5 15 to 20.5 50 0 ffm***l3 ffm***d3 ffm***k3 ffm***c3 ffm***g3 ffm***b3 ffm***f3 ffm***a3 ffm***t3 ffm***m3 ffm***h3 ffm***v3 l 1/2-14npt g1/2 ffmt e ffms e 15 3 15 ffm 3 0 1 2 3 4 5 6 7 a b c d e f j l m n ffm*0**3 185 150 126 100 73 38 8-19 jis-10k-80a f ffm*1**3 210 175 151 103 96 38 8-19 jis-10k-100a ffm*2**3 210 170 126 100 73 48 8-23 jis-30k-80a ffm*3**3 240 195 151 103 96 52 8-25 jis-30k-100a ffm*4**3 191 152.5 126 100 73 44 4-20 ansi/jpi 150lb 3b ffm*5**3 229 190.5 151 103 96 44 8-20 ansi/jpi 150lb 4b ffm*6**3 210 168 126 100 73 49 8-23 ansi/jpi 300lb 3b ffm*7**3 254 200 151 103 96 52 8-23 ansi/jpi 300lb 4b ffm*a**3 140 105 84 49 48 36 4-19 jis-10k-40a ffm*b**3 155 120 84 49 48 36 4-19 jis-10k-50a ffm*c**3 140 105 84 49 48 38 4-19 jis-20k-40a ffm*d**3 155 120 84 49 48 38 8-19 jis-20k-50a ffm*e**3 160 120 84 49 48 42 4-23 jis-30k-40a ffm*f**3 165 130 84 49 48 42 8-19 jis-30k-50a ffm*j**3 127 98.4 84 49 48 37.5 4-16 ansi/jpi 150lb 1 1 / 2 b ffm*l**3 152 120.6 84 49 48 39.5 4-20 ansi/jpi 150lb 2b ffm*m**3 156 114.3 84 49 48 41 4-23 ansi/jpi 300lb 1 1 / 2 b ffm*n**3 165 127 84 49 48 42.5 8-20 ansi/jpi 300lb 2b g h j k t 116 141 116 141 116 141 116 141 71 71 71 71 71 71 71 71 71 71 p n- h flange low pressure side 131 s s p j l t 20 f h k 131 28 8 15 225 70 241 80 54 102 306 47 27 70 108 lh s: capillary length mounting pipe jis 50a (2b) u-bolt (m8) g inside diameter of gasket seat type hole n- h details of "b" indicator (option) b optical cable lead-in port type weight (kg) type note) for s (capillary length), refer to code symbols. high pressure side
ffm 3 scope of delivery instrument body and pipe fixture (as specified) ordering information 1. model type 2. measuring range 3. indication scale for real scale specification 4. others for jis-50a, ansi/jpi 2b flange for jis-100a, ansi/jpi 4b for jis-80a, ansi/jpi 3b 71 141 116 49 103 100 84 151 126 ffm*r**3 for jis-40a, ansi/jpi 1 1 / 2 b 71 49 84 ffm*s**3 ffm*q**3 ffm*p**3 p j h ffm 3 p q s r p 28 54 102 306 47 27 20 h j 8 15 225 70 241 80 70 108 type 2-m6, depth 9 indicator (option) b optical cable lead-in port 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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