pipe material : carbon steel, ss, cast iron, polyvinyl chlo- ride, frp, asbestos, copper, aluminum, acryl, etc. pipe size : small sensor ?50 to ?400 middle sensor ?200 to ?1200 large sensor ?200 to ?6000 high-temperature sensor ?50 to ?400 lining material : none, tar epoxy, mortar, rubber, or other material with known sound velocity straight pipe length : upstream, 10d or more downstream, 5d or more (d= inside diam- eter of pipe) refer to jemis-032 for details. jemis : japan electric measuring instruments manufacturers? association?s standard. measured ow : liquid ? ow through which ultrasonic signal can be transmitted (water, sea water, oil and ? uid having unknown sound velocity) turbidity : 10000deg (mg /l) or less state of ow : turbulent or imainor uniform ? ow well grown up fluid temperature : small sensor middle sensor -40 to +80c large sensor high-temperature sensor -40 to +200c velocity range : - 32 to 0 to +32m/s features this ? owmeter is a ? xed type ultrasonic ? owmeter based on transit-time measuring method. thanks to micro-processor based electronics, the flowmeter can be easily configured from the keyboard to speci? c applications, the ? owmeter is suitable for liquid ? ow measurements for pipe size 50mm to 6000mm diameter. the flowmeter is a compact and light-weight instrument incorporating the latest electronics and high speed digital signal processing technologies (32bit mpu), realizing high performance and easy operation. this high performance ? owmeter is capable of realizing a simultaneous 2-path or 2-pipe system. 1. compact and light-weight this ? owmeter is designed through use of the latest elec- tronics and digital signal processing technologies. 2. full variety of sensors the ? owmeter can be used with various types of sensors applicable for small to large pipe (?50 to ?6000mm) and low to high ? uid temperature (-40 to +200c). 3. high accuracy the ? owmeter is designed for high accuracy (better than 1.0% of rate) by dynamic correction of fully-developed ? ow pro? le. reynolds number is calculated and a meter factor (k) is automatically applied for best accuracy at all ? ow velocities. the adoption of new sound velocity measurement system permits measurements of ? uids of unknown sound veloc- ity with slightly affecting from ? uid temperature and pres- sure. 4. excellent resistance against aerated ow fuji' s unique abm feature improves measurement reli- ability for different ? ows like slurries, sludge, raw sewage and bubble-contained ? ow (acceptable up to air bubbles of 12% volume at 1m/s velocity). 5. simultaneous 2-path or 2-pipe system average flow rate on 2 propagation paths can be mea- sured simultaneously with less in? uence from changes in time of ? ow pro? le. and also ? ow measurement in two separate pipes with one flh3 can be realized for calculat- ing functions of ? ow. 6. excellent performance and easy operation large lcd and function keys allow easy con? guration and trouble shooting. ? lcd with back light ? easy mounting of sensor ? trouble shooting flow transmitter (flh) small sensor (flw12) specifications fluid conditions piping conditions flh?, flw?, fld? series ultrasonic flowmeter < f (flexible type)> date EDSX6-111E july. 15, 2008 data sheet
2 flh?, flw?, fld? mounting : clamp-on outside of existing piping sensor mounting method : v or z method mounting belt/wire : small sensor; stainless chain middle sensor; large sensor; high-temperature sensor; stainless belt acoustic coupler : silicone grease for high temp.sensor, sili- cone rubber for others signal cable : special coaxial cable, 150m max. connection method : bnc connector for high-temperature sen- sor, terminal screws for others. ambient temperature : -20 to +60c ambient humidity : 100%rh or less measuring system : simultaneous 2-path or 2-pipe or single-path power supply : 100 to 120v ac, 200 to 240v ac 10% (50/60hz) power consumption : about 50va indicator display : character lcd (16-digit, 2-line), with back light operation unit : sheet key (20 keys) power failure protection : backup with non-volatile memory (effective term; more than 10 years) response time: 1.5 sec or less output signal : analog signal 4 t o 2 0 a d c ; 2-path, 2-pipe: 3 points, single- path: 2 points (load resis- tance: 0-1k ) contact signal open collector (30v dc/0.1a); 2-path, 2-pipe: 6 points, single-path: 4 points bcd output open collector (30v dc/ (option) 0 .1a, insulated, negative logic); 1 set (6 digits with parity), with connector, 37 pins, d-sub and cable (2m) communication : rs-232c or rs-485 (equivalent) change- able, 1 channel baud rate: 2400 to 9600bps distance: 15m max. for rs-232c, 1km max. for rs-485 ambient temperature : -10 to +50c ambient humidity : 90%rh or less (no condensation) enclosure : immersion-proof (aluminum casting case) ip65 or equivalent finish color : cover (blue), case (silver) external dimensions : h320w240d134mm mass : about 9kg instantaneous value output function : analog or bcd output calculating functions : average, sum or difference of two mea- sured ? ow rate for 2-path or 2-pipe system damping : 0-100sec (time constant) low- ow cut : approx. 0-5m/s or equivalent output setting function : setting of current output scaling/limit, burnout. current output calibration is pos- sible. communication function : velocity, ? ow rate, total, status auto range selection : 2 ranges, range discriminated by contact output forward/reverse range output : forward/reverse range, ? ow direction dis- criminated by contact output total pulse output : 1p/day to 5p/s, pulse width (50, 100ms, selectable), total constant setting other : flow switch, total switch, self-diagnosis function material : dimensions/mass : functions display language : japanese (katakana) or english, selectable flow rate display function : velocity or flow rate, selectable; unit se- lectable from metric and inch system metric system inch system l/s,l/m,l/h, ml/d m 3 /s, m 3 /m, m 3 /h, mm 3 /d bbl/s, bbl/m, bbl/h, mbbl/d gal/s, gal/m, gal/h, mgal/d, ft 3 /s, ft 3 /m, ft 3 /h, mft 3 /d bbl/s, bbl/m, bbl/h, mbbl/d metric system inch system ml, l, m 3 , km 3 , mm 3 , mbbl, bbl, kbbl gal, kgal, ft 3 , kft 3 , mft 3 , mbbl, bbl, kbbl m/s ft/s velocity flow rate total value display function : total value in forward or reverse direction, selectable; unit selectable from metric system and inch system to t a l value flow transmitter (flh) inside diameter velocity accuracy ?50 to ?300 mm 2 to 32 m/s 0.5% to 1.0% of rate 0 to 2 m/s 0.02 m/s ?300 to ?6000 mm 1 to 32 m/s 0.5% to 1.0% of rate 0 to 1 m/s 0.01 m/s accuracy (note) reference conditions are based on jemis-032. detector (flw) stainless wire enclosure : enclosure: immersion-proof (ip67 or equiv- alent), drip-proof for high-temperature sen- sor (ip52 or equivalent) the submersible type can withstand being underwater for several days. kind dimensions (hwd) mass small sensor 5108040mm 1.0 kg middle sensor 728040mm 0.4 kg large sensor 1049362mm 1.4 kg high-temperature 53052205 mm 1.6 kg sensor kind sensor case guide rail small sensor middle sensor large sensor high-temperature sensor plastic plastic 304ss 304ss + plastic ? 304ss + aluminum alloy
3 measurement principle ultrasonic pulses are propagated aslant between the up- stream and downstream sensors, detecting the time differ- ence due to ? ow for measurement. mounting of detector configuration diagram (1) single-path system (v method) (2) single-path system (z method) (3) 2-path system (v method) (4) 2-path system (z method) (5) 2-pipe system (with any combination of sensors) velocity v q t 1 t 2 flow transmitter output signal upstream sensor d downstream sensor ultrasonic oscillator plastic wedge pipe lining 4-20ma dc (up to 2 points) flow transmitter contact (up to 4 points) detector cable 4-20ma dc (up to 2 points) contact (up to 4 points) detector cable flow transmitter 4-20ma dc (up to 3 points) contact (up to 6 points) detector cable flow transmitter 4-20ma dc (up to 3 points) contact (up to 6 points) detector cable flow transmitter 4-20ma dc (up to 3 points) contact (up to 6 points) flow transmitter
4 flh?, flw?, fld? detector selection (note) 1. high turbid ? uid or scales sticking on the internal wall of pipes may interrupt the ultrasonic propagations. previous check with a portable type ultrasonic ? owmeter is recommended. 2. in case of cast iron pipes or pipes with lining, the large sensor is recommended rather than the middle sensor. 3. if the pipe has poor inside surface conditions or highly attenuating ? uids, you may not be able to a reliable sig- nal, therefore you should use the ?flw50? sensor. scope of delivery flow transmitter (flh) unit name scope of delivery 1 flow transmitter 1) converter 2) parameter table (blank) 3) manual detector (flw) unit name scope of delivery 1 small/high- tempera- ture/mid- dle/large sensor 1) sensor unit 2) signal cable (for sub- merged type) 3) mounting chain/wire/ belt 4) silicone rubber/grease (100g) signal cable (fly) unit name scope of delivery 1 signal cable special cable (2pcs) 200 100 80 0 ? 40 50 13 100 200 400 1200 6000 pipe size (mm) large sensor (flw5) high-temperature sensor (fld3) small diameter sensor (fld2) fluid temperature (c) small sensor (flw1) middle sensor (flw4)
5 code symbols standard type 3 flh description 12345678 910 2 y a 3 4 y b c 0 1 case structure immersion-proof structure conduit connection with cable gland with cable gland for pulica tube data display japanese/english selection display application single-path 2-path or 2-pipe power supply 100 to 120v ac, 50/ 60hz 200 to 240v ac, 50/ 60hz option none with bcd output y t tag plate none with tag plate 11 2 fl w yy description 12345678 910 0 11 y a 120 410 510 500 y 2 12 type small sensor (?50 to ?400) middle sensor (?200 to ?1200) large sensor (?200 to ?6000) large sensor (?200 to ?6000) mounting method standard z method option none tag name plate (note) signal cables are not provided with detector. signal cable fly should be ordered separately. v method (standard) v method or z method submerged type y fl w description 12345678 91011 special cable 10 m 20 30 40 50 60 70 80 90 100 110 120 130 140 150 other y a 121 411 511 501 y 2 b c d e f g h j k l m n p q r z mounting method standard z method option none tag name plate type small sensor (?50 to ?400) middle sensor (?200 to ?1200) large sensor (?200 to ?6000) large sensor (?200 to ?6000) v method (standard) v method or z method 0 12 (note) 1. high turbid ? uid or scales sticking on the internal wall of pipes may interrupt the ultrasonic propagations. previous check with a portable type ultrasonic ? owmeter is recommended. 2. in case of cast iron pipes or pipes with lining, the large sensor is recom- mended rather than the middle sensor. 3. if the pipe has poor inside surface conditions or highly attenuating ? uids, you may not be able to a reliable signal, therefore you should use the ?flw50? sensor. small diameter and high-temperature sensor 1 sy d l f- 2 1 345678 9 description y belt and coupler fixed type 2 3 2 2 0 0 s type small diameter sensor ( 13 to 100) high-temparature sensor (note) ( 50 to 400) special cable none (note) use the optional guide rail if a pipe that does not allow ultrasonic waves to pass through easily such as an old pipe, cast iron pipe, or a pipe with mortar lining is used, or when the ? ow of liquid high in turbidity is mea- sured. employ the z method for mounting. applicable diameter range: v method: ?50 to ?250 z method: ?150 to ?400 1 12345678 cable length (5, 6 and 7th digit) 5m 10 m 15 m 20 m 25 m 30 m 35 m 40 m 45 m 50 m 55 m 60 m 65 m 70 m 75 m 80 m 85 m 90 m 95 m 100 m 110 m 120 m 130 m 140 m 150 m 005 010 015 020 025 030 035 040 045 050 055 060 065 070 075 080 085 090 095 100 110 120 130 140 150 1 2 note: no need to order signal cable of fly when your ordering submergence-proof or explosion-proof type sensor. a pair of cables is provided as one unit. y l f description type of sensor (4th digit code) small, middle and large sensor (flw120/410/510) small dia. and high temp. sensor (fld 22/32)
6 flh?3, flw?2, fld?1 external outline diagram (unit: mm) detector, flw1 (small sensor) flow transmitter, flh 60 80 40 sensor nameplate chain & spring frame end gland terminal pipe (50a to 300a) 500 mounting size (0 to 270) 72 52 26 33 90max 33 205max 33 530 lock nut element holder cursor mounting size 0 to 330 scale (inch) bnc connector scale (mm) saddle detector, fld32 (high-temperature sensor) with cable glands with cable glands for plica tube (jis c 8309, no.1 7)
7 detector, flw5 (large sensor) 19 detector, main body wire rope mounting spring 104 93 62 114 wire rope detector gnd terminal mtg.spring 19 72 40 114 60 detector, flw41 (middle sensor) scale(inch) cursor 52.5 scale(mm) distance between two sensors 0~133 90 max 36 320 saddle bnc connector lock nut element holder mounting device: ss belt detector : fld220 (small diameter sensor)
1 ghf sh g ln hf 23 123 45678910 sh power supply 1234 ??? + + + 56 123 ??? + + + ??? + + + ??? + + + ??? + + + analog output contact output contact output analog output contact output contact output analog output contact output contact output analog output contact output contact output analog output contact output contact output bcd output bcd output 123456 ln 123 power supply for 1-st detector for 2-nd detector 1 ghf sh to downstream sensor ghf 2345 678910 sh to upstream sensor to downstream sensor to upstream sensor to downstream sensor to upstream sensor 1 ghf sh ghf 2345 678910 sh no. 1 2 3 rs485 shld trxd2 trxd1 rs232c com rxd(signal reception) txd(signal transmission) serial(rs485 or rs232c) no. 1 2 3 rs485 shld trxd2 trxd1 rs232c com rxd(signal reception) txd(signal transmission) 123 serial(rs485 or rs232c) connection diagram (1) single-path system (2) 2-path or 2-pipe system items designated ordering 1. detector code symbols 2. flow transmitter code symbols 3. signal cable code symbols 4. tag no. , as necessary information in this catalog is subject to change without notice. printed in japan sales div. iii, international sales group global business group gate city ohsaki, east tower, 11-2, osaki 1-chome, shinagawa-ku, tokyo 141-0032, japan http://www.fesys.co.jp/eng phone: 81-3-5435-7280, 7281 fax: 81-3-5435-7425 http://www.fic-net.jp/eng caution on safety *before using this product, be sure to read its instruction manual in advance. flh?3, flw?2, fld?1
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