Fuji Instrumentation & Control
Portable Ultrasonic Flowmeter
Quick Reference
ECNO:622HP
Page 1: ...Fuji Instrumentation Control Portable Ultrasonic Flowmeter Quick Reference ECNO 622HP...
Page 2: ......
Page 3: ...is homogenious fluid through which ultrasonic waves are transmitted 20 7 5 Is it possible to measure the flow in piping that is not full 21 7 6 What happens when the liquid contains air bubbles 21 7...
Page 4: ...sensor Small sensor standard High temperature sensor Large sensor Middle sensor r o t c e t e D e p y T m m r e t e m a i d e d i s n I C e g n a r e r u t a r e p m e T r o s n e s r e t e m a i d l...
Page 5: ...c on the upstream side must be greater than 30D away to prevent disturbances 1 Necessary straight pipe length 2 CONDITIONS OF DETECTOR MOUNTING POSITIONS Detector Flow control valve exists on upstream...
Page 6: ...ping the detector should be mounted within 45 from the water level For vertical piping the detector can be mounted in any external position 45 45 Piping Horizon Welds Flange or welds Welds Detector De...
Page 7: ...asoline 10000 mg L or less Flow condition Full filled axisymmetric and well developed flow Fluid temperature per detector Velocity range 32 to 0 to 32m s Specifications r o t c e t e D e p y T m m r e...
Page 8: ...mm 50 to 400mm 200 to 1200mm 200 to 6000mm 50 to 400mm Iron Copper Ductile cast iron Cast iron Stainless steel Steel Lead Aluminum Brass Polyvinyl chloride Acrylic resin Mortar Tar epoxide Polyethylen...
Page 9: ...Spread the compound over the entire area Keep the sensor retracted by turning the element holder counterclockwise After cleaning the surface of the pipe the sensor should be mounted 2 Fix both ends sa...
Page 10: ...over or no received signal 4 Check if the sensor is mounted correctly If the transmission side of the sensor is not coated sufficiently with silicone grease receiving signals will become unstable or e...
Page 11: ...D41 Large sensor FLD51 High temperature sensor FLD32 mm mm mm mm mm g n i p i p t h g i a r t S c t e e v l a v p m u P e d i s m a e r t s p U D t u o h t i W h t i W e d i s m a e r t s n w o D D t...
Page 12: ...analog output range is set properly Output range set value M MMMEM Recording check has been finished Set the integrator logger printer etc as necessary Check if the flow rate is indicated correctly I...
Page 13: ...ower OFF FLOW RATE 0 000 0 MEASURE UNIT 1 s VELOCITY 0 000 0 UNIT m s TOTAL 0000000 UNIT ml RESET TOTAL 0000000 UNIT ml RESET NO RECEIVED SIGNAL Select language Wahle Sprache Choix de la langue ENT wi...
Page 14: ...s ON the language select screen is displayed Select the language to be used and then press the ENT key Piping specification input Sensor mounting Measurement start Measurement end Power OFF Measuremen...
Page 15: ...s value changes the output deviates by the amount of the change Example When the span is set to 0 0 the instantaneous value 0 0 remains unchanged Stop the flow for zero adjustment Site setup ENT SITE...
Page 16: ...cale change Cursor right shift scale change Display screen printout hard copy SITE SETUP SITESETUP PIPEPARAMETER ZEROADJUST RESPONSESET CALIBRATION CUTOFF TOTALIZE MANUALZERO SENSORSPACING 0 0mm PARAM...
Page 17: ...LINING THICKNESS 0 01mm WATER SITE NAME SITE NAME 1 TRANS VOLTAGE Entry of site name Outer diameter dimension of piping Pipe material Pipe thickness Lining material Lining thickness Kind of fluid Sele...
Page 18: ...he cause of air bubbles or foreign objects Check if the dedicated cable is improperly plugged in or disconnected Important ENT ESC PRINT Straight piping greater than 10D must exist on the upstream sid...
Page 19: ...to analog input output setting Backup failure Backup battery power is lost The battery needs to be replaced Contact our office for replacement Measurement can be made but data backup cannot be made Er...
Page 20: ...0 1164 0 499 20 1 1053 1388 1 129 20 1 5942 938 0 608 20 13 5955 1451 0 114 20 1 2070 1473 1 665 20 1 2634 1158 0 290 20 0 6260 1032 0 366 20 0 6540 1083 0 489 32 0 9050 1324 15 700 34 0 8030 1250 0 4...
Page 21: ...t Important Measurement accuracy Fluid sonic speed is entered approximately so the measurement accuracy is almost the same as Accuracy of fluid with known sonic speed But the accuracy is slightly wors...
Page 22: ...measurement accu racy can be improved by adding the lining thickness to the coating thickness and entering it prior to measurement When wrapped with jute the jute should be removed before measurement...
Page 23: ...meter D In this case the flow rate indicated is the assumed one under filled pipe condi tions without any sludge 7 6 What happens when the liquid contains air bubbles When liquid contains excessive ai...
Page 24: ...ength of straight piping is short and a pump valve orifice etc is present what is required for measurement In general the length of straight piping on upstream side should be longer than 10D and that...
Page 25: ...terial size and the angle of propagation of sound waves As mentioned on the previous page the following points become the error factors to be considered when evaluating the measured values 1 Piping si...
Page 26: ...inside the piping The error is the same as noted in 1 If scales are badly deposited receiving waves are not available and measurement may be disabled 5 Change in water temperature Temperature is comp...
Page 27: ...is considered normal 2 Study data systematically if an error is found Check points of flowmeter are the following 3 factors 1 Zero point 2 Span flow range 3 Linearity Do not compare values only at 1 p...
Page 28: ...objects in the fluid affect the measuring accuracy together with the velocity profile in the piping PORTAFLOW X is designed to measure the velocity with ultrasonic waves passing through piping As it...
Page 29: ...ylene HD 2310 CuNi 2540 Polyethylene LD 1940 70 Cu 30 Ni CuNi 2060 PVC CPVC 2400 90 Cu 10 Ni Brass Naval 2050 Acrylic 2730 Gold hard brawn 1200 Asbestos Cement 2200 Inconel 3020 Tar Epoxy 2000 Iron el...
Page 30: ...140 0 529 tert butyl chloride C4H9Cl 25 984 0 646 Butyl oleate C22H42O2 25 1404 0 529 2 3 butylene glycol C4H10O2 25 1484 Carbinol CH4O 25 1076 0 695 Carbitol C6H14O3 25 1458 Carbon dioxide CO2 37 839...
Page 31: ...290 0 441 Ethanoic anhydride CH3CO 2O 25 1180 0 769 22 Ethanol C2H6O 25 1207 1 39 Ethanol amide C2H7NO 25 1724 Ethoxyethane C4H10O 25 985 0 311 Ethyl acetate C4H8O2 20 1164 0 499 Ethyl alcohol C2H6O 2...
Page 32: ...1H10 25 1510 2 methylphenol C7H8O 20 1541 4 29 40 C 3 methylphenol C7H8O 20 1500 5 979 40 C Milk homogenized 25 1548 Morpholine C4H9NO 25 1442 Naphtha 25 1225 Nitrobenzene C6H5NO2 20 1473 1 665 Nitrom...
Page 33: ...Methane Tetradecane C14H3O 20 1331 2 86 Tetraethylene glycol C8H18O5 25 1586 Tetrahydro 1 C4H9NO 25 1442 4 isoxazine Toluene C7H8 20 1328 0 644 o toluidine C7H9N 25 1618 4 394 20 C p toluidine C7H9N 2...
Page 34: ...hone 81 42 585 6201 6202 Fax 81 42 585 6187 6189 Head office 11 2 Osaki 1 chome Sinagawa ku Tokyo 141 0032 Japan Phone 81 3 5435 7111 http www fujielectric co jp eng sg KEISOKU welcome htm Information...
