Loading...
HomeMy WebLinkAboutTD_TIDALFLUX 4300_F_en__100910_4000996401_R01 k KROHNE 2.497 r- 1 M TI DALFLUX 4300 F Electromagnetic flow sensor for partially filled pipes • Measurement in partially filled pipes up to DN1600/64" • Patented, non-contact level measurement • Measurement possible down to 10% filling of pipe The documentation is only complete when used in combination with the relevant documentation for the converter. ©KROHNE 08/2010-4000996401 -TD TIDALFLUX 4300 F R01 en KROHNE ■ CONTENTS 1 Product features 3 1.1 Solution for partially filled pipes......................................................................................3 1.2 Options.............................................................................................................................. 5 1.3 Measuring principle.......................................................................................................... 6 2 Technical data 8 2.1 Technical data...................................................................................................................8 2.2 Dimensions and weights ................................................................................................ 12 2.3 Vacuum load ................................................................................................................... 13 2.4 Measuring accuracy ....................................................................................................... 14 3 Installation 16 3.1 Intended use ................................................................................................................... 16 3.2 Installation conditions.................................................................................................... 16 3.2.1 Inlet and outlet...................................................................................................................... 16 3.2.2 Mounting position.................................................................................................................. 16 3.2.3 Flange deviation.................................................................................................................... 17 3.2.4 Vibration................................................................................................................................ 17 3.2.5 Magnetic field........................................................................................................................ 17 3.2.6 Control valve ......................................................................................................................... 18 3.2.7 Slope...................................................................................................................................... 18 3.2.8 Mounting advice for difficult situations................................................................................ 18 3.2.9 Cleaning of flow sensor........................................................................................................ 19 3.2.10 Temperatures ..................................................................................................................... 19 3.3 Mounting......................................................................................................................... 20 3.3.1 Mounting grounding rings .................................................................................................... 20 3.3.2 Torques and pressures......................................................................................................... 20 4 Electrical connections 22 4.1 Connection of cables ...................................................................................................... 22 4.2 Cable lengths.................................................................................................................. 24 4.3 Signal cable A (type DS 300), construction .................................................................... 26 4.4 Preparing signal cable A, connection to measuring sensor ......................................... 27 4.5 Signal cable B (type BTS 3001, construction .................................................................. 28 4.6 Preparing signal cable B, connection to measuring sensor......................................... 28 4.7 Preparing field current cable C, connection to measuring sensor...............................30 4.8 Interface cable................................................................................................................ 32 4.9 Grounding ....................................................................................................................... 33 5 Notes 34 2 www.krohne.com 08/2010-4000996401 -TD TIDALFLUX 4300 F R01 en PRODUCT FEATURES 0 1 .1 Solution for partially filled pipes The TIDALFLUX 4000 flow sensor with integrated and non-contact capacitive level measuring system provides accurate flow measurement in partially filled pipes. TIDALFLUX is designed to measure reliably between 10% and 100% of the pipe cross section. The integrated level sensors in the liner are in no contact with the liquid and are therefore insensitive against fat and oil floating on the surface. r� KROHNE 1� Various flange norms 2� Patented,capacitive and non-contact flow level measuring system integrated in the liner �3 Separate converter 08/2010-4000996401 -TD TIDALFLUX 4300 F R01 en www.krohne.com 3 p PRODUCT FEATURES Highlights • For partially filled pipes in the water and wastewater industry • Broad diameter range up to DN1600/64" • High abrasion resistance and chemical resistance • Measurement possible between 10% and 100%filling • Electrodes for flow measurement are below 10%filling level, therefore no blind folding by fat and oil floating on the water surface • Complete factory calibration - no on-site calibration necessary Industries • Water • Wastewater Applications • For partially filled pipes instead of expensive siphon tube constructions • Water and wastewater • Surface water • Biological and chemical wastewater 4 www.krohne.com 08/2010-4000996401 -TD TIDALFLUX 4300 F R01 en PRODUCT FEATURES 1 .2 Options The solution for the water and wastewater industry _ Robust contruction The TIDALFLUX 4000 has been designed for r — measuring all water and wastewater applications including groundwater, potable water,wastewater, sludges and sewage, industry water and salt water in partially filled pipes. The sensor is available for a wide diameter range of DN200 up to DN1600 for flow rates up to 90,000 m3/hr. The TIDALFLUX 4000 causes no pressure loss and allows for bi-directional flow metering. Filters or straighteners are not required. The flowmeter can be installed underground and allows for constant flooding (IP 68). A measurement chamber is not necessary, saving substantial costs. The TIDALFLUX provides years or reliable measurements as it has no internal moving parts and nothing can wear. The flowmeter has a field proven and unsurpassed lifetime. In addition, the TIDALFLUX 4000 in combination with the IFC 300 converter offers extensive diagnostic capabilities such as continuous monitoring of the converter, the sensor electrodes and electric functions. Communication >�. The TIDALFLUX 4000 can be provided with state-of- the-art fieldbus communication systems. Data is r transmitted by HART®or Modbus and then 2.497 forwarded to a management system. .i 08/2010-4000996401 -TD TIDALFLUX 4300 F R01 en www.krohne.com 5 H PRODUCT FEATURES TIDALFLUX 4300 IF 1 .3 Measuring principle The TIDALFLUX 4000 is an electromagnetic flow sensor with an integrated capacitive level measurement system, designed for electrically conductive process liquids. The flow rate ON through the tube is: Q(t) =At) x AM, in which At) = Flow velocity of liquid product A(t) =Wetted area of tube section. The flow velocity is determined on basis of the known electromagnetic measurement principle. The two measuring electrodes are located in the lower part of the measuring tube, on a level of approx. 10% of the inner diameter of the pipe in order to get a reliable measurement to a level of 10%. An electrically conductive fluid flows inside an electrically insulating pipe through a magnetic field. This magnetic field is generated by a current, flowing through a pair of field coils. Inside of the fluid, a voltage U is generated: U =v* k* B * D in which: v= mean flow velocity k= factor correcting for geometry B = magnetic field strength D = inner diameter of flow meter The signal voltage U is picked off by electrodes and is proportional to the mean flow velocity v and thus the flow rate q. The signal voltage is quite small (typically 1 mV at v=3 m/s/ 10 ft/s and field coil power of 1 W). Finally, a signal converter is used to amplify the signal voltage, filter it (separate from noise) and convert it into signals for totalising, recording and output processing. 4 3 i 5 2 1 I I I I Figure 1-1:Measuring principle TIDALFLUX 1� Electrodes 2� Induced voltage(proportional to flow velocity) 3Z Capacitive plates in liner for height measurement 44) Magnetic field 5� Field coils 6 www.krohne.com 08/2010-4000996401 -TD TIDALFLUX 4300 F R01 en PRODUCT FEATURES 0 The wetted area A is computed from the known inside diameter of the pipe by the patented capacitive level measurement system that is built into the measuring tube Liner. The required electronics unit is accomodated in a compact housing that is mounted on top of the measuring sensor. This electronics is connected to the remote IFC 300 F converter by means of a digital communication Line. 08/2010-4000996401 -TD TIDALFLUX 4300 F R01 en www.krohne.com 7 TECHNICAL DATA TI DALFLUX 4300 IF 2.1 Technical data • The following data is provided for general applications. lfyou require data that is more relevant to your specific application,please contact us oryour local representative. • Additional information(certificates, special tools, software,...)and complete product documentation can be downloaded free of charge from the website(Download Center). Measuring system Measuring principle Faraday's law Application range Electrically conductive fluids Measured value Primary measured value Flow velocity Level Secondary measured value Volume flow Design Features Flange version with full bore flow tube Standard as well as higher pressure ratings Broad range of nominal sizes Modular construction The measurement system consists of a flow sensor and a signal converter. It is available as remote version. More information about the signal converter can be found in the documentation of the signal converter. Remote version In field (F)version with IFC 300 converter:TIDALFLUX 4300 F. Nominal diameter DN200...1600/8...64" Measurement range -12...+12 m/s/-40...+40 ft/s 8 www.krohne.com 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en TECHNICAL DATA Measuring accuracy Reference conditions Slope:0% Medium:water Electrical conductivity:50...5000 µS/cm Temperature: 10...30°C/50...86°F Inlet section:>_ 10 DN Outlet section:>_5 DN Flow velocity at full scale: > 1 m/s/3 ft/s Operating pressure: 1 bar/14.5 psig Wet calibrated on EN 17025 accredited calibration rig by direct volume comparison Maximum measuring error For detailed information on the measuring accuracy,see chapter "Measuring accuracy". Related to volume flow(MV= Measured Value, FS=Full Scale) These values are related to the pulse/frequency output The additional typical measuring deviation for the current output is ±10 µA Partly filled: v fa Full Scale>_1 m/s/3.3 ft/s:<_ 1%of FS Fully filled: v>_ 1 m/s/3.3 ft/s:<_ 1%of MV v< 1 m/s/3.3 ft/s:<_0.5%of MV+5 mm/s/0.2 inch/s Minimum level: 10%of inner diameter Operating conditions Temperature Process temperature -5...+60°C/23...+140°F Ambient temperature -40...+65°C/-40...+149°F(Protect electronics against self-heating with ambient temperatures above 55°C) Storage temperature -50...+70°C/-58...+158°F Chemical properties Physical condition Conductive liquids Electrical conductivity >_50 µS/cm Permissible gas content(volume) <_5% Permissible solid content <_70% (volume) 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en www.krohne.com 9 TECHNICAL DATA Installation condtitions Installation For detailed information see chapter"Installation" Flow direction Forward and reverse. Arrow on flow sensor indicates positive flow direction. Inlet run >_5 DN (without disturbing flow,after a single 90°bend) >10 DN (after a double bend 2x 901 >10 DN (behind a control valve) Outlet run >3 DN Dimensions and weights For detailed information see chapter"Dimensions and weights". Materials Sensor housing Standard:sheet steel Other materials on request Measuring tube Austenitic stainless steel Flange Standard: Carbon steel, polyurethane coated Other materials on request Liner Polyurethane Connection box IP 67: polyurethane coated die-cast aluminium IP 68:Stainless steel Measuring electrodes Hastelloye C Grounding rings Stainless steel Tailor made to innerdiameter of connecting pipeline. Necessary if innerside of connecting pipeline isn't electrically conductive. Process connections Flange EN 1092-1 DN200...1600 in PN 6...40(others on request) ASME 8...64" in 150...300 lb RF(others on request) JIS DN200...1600 in JIS 10...20 K(others on request) Design of gasket surface RF(others on request) 10 www.krohne.com 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en TECHNICAL DATA Electrical connections General Electrical connection is carried out in conformity with the VDE 0100 directive "Regulations for electrical power installations with line voltages up to 1000 W or equivalent national specifications. Power supply Standard: 110/220 VAC (-15%/+10%), 50/60 Hz settable by switch Option: 24 VAC,50/60 Hz Power consumption 14 VA Field current cable Shielded cable must be used, no part of delivery. Signal cable DS 300(type A) Max. length:600 m/1950 ft(dependent on electrical conductivity). BTS 300(type B) Max. length:600 m/ 1950 ft Data interface cable For transmission of measured level to IFC 300 F. Shielded Liycy cable,3 x 0.75 mm2 Cable entries Standard:2x M20 x 1.5+2x M16 x 1.5 EMC type Option:''/z" NPT Approvals and certificates CE This device fulfills the statutory requirements of the EC directives. The manufacturer certifies successful testing of the product by applying the CE mark. Electromagnetic compatibility Directive: 2004/108/EC, NAMUR NE21/04 Harmonized standard: EN 61326-1 : 2006 Low voltage directive Directive: 2006/95/EC Harmonized standard: EN 61010 :2001 Pressure equipment directive Directive:97/23/EC Category I, II or SEP Fluid group 1 Production module H Hazardous areas ATEX Option: Ex zone 2 Ex zone 1 in preparation Other approvals and standards Protection category acc.to Standard: IP 66/67(NEMA 4/4X/6) IEC 529/EN 60529 Option: IP 68(NEMA 6P) Vibration resistance IEC 68-2-6 Random vibration test IEC 68-2-34 Shock test IEC 68-2-27 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en www.krohne.com 11 TECHNICAL DATA 2.2 Dimensions and weights The inner pipe diameter should match the inner diameter of the flowmeter. Since the inner diameter is not a standard DN size, choose the inner pipe diameter to be just a little bit bigger than the flow meter diameter. If a lot of sediment or fat is expected the optimal solution is to produce a diameter compensation ring on both sides to have smooth transits. k n IP 67 versions: k=232 mm/9.1" m= 110mm/4.3" m n=202 mm/7.95" 0 0 0 0 0 IP 68 versions: 0 o k=344 mm/13.54" m= 155mm/6.1" o Di o n=284mm/11.18" 0 m � o 0 0 0 0 0 a 0C EN 1092-1 Nominal size Dimensions [mm] Approx. weight DN PN a b Oc d j OD OD; [kg] IP 67 IP 68 200 10 350 473 532 291 177 340 189 40 250 10 400 521 579 331 166 205 395 231 54 300 10 500 571 629 381 191 235 445 281 66 350 10 500 623 682 428 214 306 505 316 95 400 10 600 681 739 483 242 386 565 365 115 500 10 600 784 843 585 293 386 670 467 145 600 10 600 894 952 694 347 386 780 567 180 700 10 700 1010 1069 812 406 455 895 666 265 800 10 800 1125 1184 922 461 535 1015 768 350 900 10 900 1246 1305 1064 532 625 1115 863 425 1000 10 1000 1338 1396 1132 566 695 1230 965 520 1200 6 1200 1529 1588 1340 670 854 1405 1169 659 1400 6 1400 1732 1791 1521 761 1034 1630 1367 835 1600 6 1600 1932 1991 1721 861 1234 1830 1549 1659 12 www.krohne.com 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en TECHNICAL DATA 150 lb flanges Nominal size Dimensions [inches] Approx. weight ASME PN a b Oc d j OD OD; [lb] 1Q [psi] IP 67 IP 68 IV 8 284 13.78 19.02 20.9 11.46 5.75 6.97 13.39 7.44 90 10 284 15.75 21.06 22.8 13.03 6.54 8.07 15.55 9.09 120 12 284 19.69 23.54 24.8 15 7.52 9.25 17.52 11.06 145 14 284 27.56 25.43 26.8 16.85 9.8 12.05 19.88 12.44 210 16 284 31.5 27.72 29.1 19.02 9.53 15.2 22.24 14.37 255 20 284 31.5 31.73 33.2 23.03 11.54 15.2 26.38 18.39 320 24 284 31.5 36.14 37.5 27.32 13.66 15.2 30.71 22.32 400 28 Class D 35.43 40.4 42.7 31.97 15.98 17.87 36.50 26.22 692 32 Class D 39.37 45.2 47.5 36.3 18.15 21.06 41.75 30.24 1031 36 Class D 43.31 50.1 52.4 41.89 20.94 24.61 46.0 33.98 1267 40 Class D 47.24 53.8 56.1 44.57 22.28 27.36 50.75 37.99 1554 48 Class D 55.12 62.3 64.6 52.76 26.38 33.62 59.50 46.02 2242 9T Nominal size<_24":ASME; > 24":AWWA 2.3 Vacuum load Diameter Vacuum load in mbar abs. at a process temperature of [mm] 400C 600C DN200...1600 500 600 Diameter Vacuum load in psia at a process temperature of [inches] 104°F 140°F 8...64" 7.3 8.7 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en www.krohne.com 13 p TECHNICAL DATA 2.4 Measuring accuracy The measuring accuracy for partly filled pipes and completely filled pipes are different. In these graphs it is assumed that the velocity at full scale value is at least 1 m/s (is also the standard value for calibration, since it will result in the most accurate measurements). Fully filled: • v>_ 1 m/s/3.3 ft/s:<_ 1% of MV • v < 1 m/s/3.3 ft/s:<_ 0.5% of MV+ 5 mm/s/0.2 inch/s • Minimum level: 10% of inner diameter Fully filled pipes YN 10 8 6 4 2 0 20 40 60 80 100 Q N Figure 2-1:Maximum measuring error of measured value. 14 www.krohne.com 08/2010-4000996401 -TD TIDALFLUX 4300 F R01 en TECHNICAL DATA Partly filled: • v(d Full Scale >_ 1 m/s/3.3 ft/s:<_ 1% of FS Partly filled pipes Y[%] 10 8 6 4 2 0 20 40 60 80 100 Q N Figure 2-2:Maximum measuring error of measured value. 1Q Advised working area 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en www.krohne.com 15 p INSTALLATION TI DALFLUX 4300 IF 3.1 Intended use The TIDALFLUX 4300 F has been designed for measuring the flow of conductive fluids, even in partially filled pipes. It can be combined with the IFC 300 electromagnetic flow converter. 3.2 Installation conditions 3.2.1 Inlet and outlet 10 02 Figure 3-1:Recommended inlet and outlet sections,top view 1� >_5DN 2Z >_3 D N 3.2.2 Mounting position Only install the flowsensor in the shown position to keep the electrodes under water. Limit the rotation to±2° to maintain the accuracy. o Y 0 0 0 0 0 EX Figure 3-2:Mounting position 16 www.krohne.com 08/2010-4000996401 -TD TIDALFLUX 4300 F R01 en INSTALLATION 3.2.3 Flange deviation Max.permissible deviation of pipe flange faces: Amax-Amin<0.5mm/0.02" 10 r 0 ----- ---------------- Figure 3-3:Flange deviation Amax © Amin 3.2.4 Vibration a u a L Figure 3-4:Avoid vibrations 3.2.5 Magnetic field a Figure 3-5:Avoid magnetic fields 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en www.krohne.com 17 p INSTALLATION 3.2.6 Control valve 01 Figure 3-6:Installation before control valve 3.2.7 Slope The accuracy is influenced by the slope. Stay within±1% to get the most accurate measurements! I <10 III <1% Figure 3-7:Recommended slope 3.2.8 Mounting advice for difficult situations If you can not meet the installation conditions install the flowmeter between two containers.The inlet to the flowmeter must be higher than the outlet of the fluid. In this way you will have a calm flow into the flowmeter, resulting in a highly accurate measurement.The sizes of the containers must be proportional to the size of the flowmeter. 20 Figure 3-8:Installing in difficult situations 1) Use a container(2)if the Inlet pipe has a slope>1%.Make sure that the outlet level of this pipe is below the inlet to the flowmeter. 2� Inlet container 3� Inlet section of 10 DN 4� Outlet section of 5 DN 5� Outlet container advisable if outlet pipe has a slope> 1%. 18 www.krohne.com 08/2010-4000996401 -TD TIDALFLUX 4300 F R01 en INSTALLATION p 3.2.9 Cleaning of flow sensor The TIDALFLUX flow sensor is highly resistant against dirt and the measurement will rarely be influenced by anything. However, it is advisable to create a possiblity for cleaning just before or after the sensor. O a Figure 3-9:Option for cleaning of flow sensor 1� Opening for cleaning 3.2.10 Temperatures Temperature range Process UC] Ambient PC] Process [°F] Ambient PF] min. max. min. max. min. max. min. max. All versions -5 60 -25 60 23 140 -13 140 08/2010-4000996401 -TD TIDALFLUX 4300 F R01 en www.krohne.com 19 p INSTALLATION 3.3 Mounting 3.3.1 Mounting grounding rings In order to get a reliable height measurement it is absolutely necessary that the innerside of the connecting pipeline is electrically conductive and connected to ground. If not, tailor-made grounding rings with a cylindrical part can be delivered. Please contact your local agency in case of doubt. OO OO JDO 7. Figure 3-10:Grounding with grounding rings 1� Existing pipeline 2� Grounding rings,custom made to inner diameter of pipeline 3� TIDALFLUX 4� Insert the cylindrical part of the grounding ring into the pipeline.Use an appropiate gasket between the grounding ring and the flange. Sizes of the grounding rings are diameter dependent and available on request. 3.3.2 Torques and pressures I ,i l Figure 3-11:Tightening of bolts Tightening of bolts 1� Step 1: Apply approx. 50% of max. torque given in table. Z2 Step 2: Apply approx. 80% of max. torque given in table. 3I Step 3: Apply 100% of max. torque given in table. 20 www.krohne.com 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en By IT3EWF- INSTALLATION Tighten the bolts uniformely in diagonally opposite sequence. Nominal size Pressure Bolts Max. torque [Nm] DN [mm] rating 200 PN 10 8 x M 20 68 250 PN 10 12 x M 20 65 300 PN 10 12 x M 20 76 350 PN 10 16 x M 20 75 400 PN 10 16 x M 24 104 500 PN 10 20 x M 24 107 600 PN 10 20 x M 27 138 700 PN 10 20 x M 27 163 800 PN 10 24 x M 30 219 900 PN 10 28 x M 30 205 00 N 28 x M 35 61 Nominal size Flange class Bolts Max. torque [Nm] [inch] [lb] 8 50 9w 8 x 3/4" 69 10 150 12 x 7/8" 79 12 150 12 x 7/8" 104 14 150 12 x 1" 93 16 150 16 x 1" 91 18 150 16 x 1 1/8" 143 20 150 20 x 1 1/8" 127 24 150 20 x 1 1/4" 180 28 150 28 x 1 1/4" 161 32 150 28 x 1 1/2" 259 36 150 32 x 1 1/2" 269 40 150 36 x 1 1/2" 269 Information for bigger sizes is available on request. 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en www.krohne.com 21 R ELECTRICAL CONNECTIONS 4.1 Connection of cables Y V O 0 0 _ o 0 o 0 0 0 0 0 0 0 0 0 0 Figure 4-1:Electrical connection 1Q Unscrew the cover to reach the connectors © Unscrew the cover to reach the connectors (Z Field current cable 4Q Interface cable © Signal cable IDS or BTS) Connection diagram 9-0 7 g 1 202330E CD r ITIA T o e (4) S 101112 7 8 A B I C D E 1 2 3 - Figure 4-2:Connection diagram 1� Protective Earth connection(PE) © Mains power neutral(N) Q3 Mains power live U 4� Field current cable © Interface cable © Signal cable.Shown is the BTS cable. In case of DS cable,do not use connectors 20 and 30. ® Connect housing to PE 22 www.krohne.com 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en ELECTRICAL CONNECTIONS p Flow sensors with protection class IP 68 can not be opened anymore. The cables are factory connected and labeled as follows. 10 ® 03 40 rerm;�als I E`ed�o ais 70,7 7-72 Coi(s � Termi�a(s 9,8 lnterfanals Term O Figure 4-3:Labeled cables for IP 68 versions 1� Mains power(10=blank, 11 =blue,12=black) © Field current(7=white,8=green) Q3 Data interface(black wires,C=marked"l",D=marked"2",E=marked"3"1 4� Electrodes(1 =blank,2=white,3=red) 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en www.krohne.com 23 0 ELECTRICAL CONNECTIONS 4.2 Cable lengths The maximum allowed distance between the flow sensor and the converter is determined by the shortest cable length. Interface cable: maximum length is 600 m/ 1968 ft. Type B (BTS) signal cable: maximum length is 600 m/ 1968 ft. Type A(DS) signal cable: maximum length depends on the conductivity of the fluid: Electrical conductivity Maximum length [PS/cm] [m] [ft] 50 120 394 100 200 656 200 400 1312 >_400 600 1968 24 www.krohne.com 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en ELECTRICAL CONNECTIONS p Field current cable: The cross section of the cable determines the maximum length: Cross section Maximum length [mm2l [AWGI [m] [ftl 2 x 0.75 2 x 18 150 492 2 x 1.5 2 x 14 300 984 2 x 2.5 2 x 12 600 1968 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en www.krohne.com 25 p ELECTRICAL CONNECTIONS 4.3 Signal cable A (type DS 300), construction • Signal cable A is a double-shielded cable for signal transmission between the measuring sensor and signal converter. • Bending radius:>_50 mm/2" oil ® O O O Figure 4-4:Construction of signal cable A (1) Stranded drain wire(1)for the inner shield(10),1.0 mm2 Cu/AWG 17(not insulated,bare) © Insulated wire(2),0.5 mm2 Cu/AWG 20 (3) Insulated wire(3),0.5 mm2 Cu/AWG 20 (4) Outer sheath © Insulation layers © Stranded drain wire(6)for the outer shield(60) 26 www.krohne.com 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en ELECTRICAL CONNECTIONS p 4.4 Preparing signal cable A, connection to measuring sensor Assembly materials and tools are not part of the delivery. Use the assembly materials and tools in compliance with the applicable occupational health and safety directives. • The outer shield (60) is connected in the terminal compartment of the measuring sensor directly via the shield and a clip. • Bending radius:>_50 mm/2" Required materials • PVC insulating tube, 02.0...2.5 mm/0.08...0.1" • Heat-shrinkable tubing • Wire end ferrule to DIN 46 228: E 1.5-8 for the stranded drain wire (1) • 2 wire end ferrules to DIN 46 228: E 0.5-8 for the insulated conductors (2, 3) O a b (6) O (11 (601 (1) (60) 5O 2 3 Figure 4-5:Preparing signal cable A,connection to measuring sensor a=50mm/2" b=10mm/0.39" 0 Strip the conductor to dimension a. 0 Trim the outer shield (60) to dimension b and pull it over the outer sheath. 0 Remove the stranded drain wire (6) of the outer shield and the inner shield (10). Make sure not to damage the stranded drain wire (1) of the inner shield. (4) Slide an insulating tube over the stranded drain wire (1). Crimp the wire end ferrules onto conductors 2 and 3 and the stranded drain wire (1). © Pull the heat-shrinkable tubing over the prepared signal cable. 08/2010-4000996401 -TD TIDALFLUX 4300 F R01 en www.krohne.com 27 0 ELECTRICAL CONNECTIONS 4.5 Signal cable B (type BTS 300), construction • Signal cable B is a triple-shielded cable for signal transmission between the measuring sensor and signal converter. • Bending radius:>_ 50 mm/2" il ti O o (20) 02 (30) Figure 4-6:Construction of signal cable B (1) Stranded drain wire for the inner shield(10), 1.0 mmZ Cu/AWG 17(not insulated,bare) (2) Insulated wire(2),0.5 mmZ Cu/AWG 20 with stranded drain wire(20)of shield Z Insulated wire(3),0.5 mmZ Cu/AWG 20 with stranded drain wire(30)of shield (4) Outer sheath (5) Insulation layers © Stranded drain wire(6)for the outer shield(60),0.5 mmZ Cu/AWG 20(not insulated,bare) 4.6 Preparing signal cable B, connection to measuring sensor Assembly materials and tools are not part of the delivery. Use the assembly materials and tools in compliance with the applicable occupational health and safety directives. • The outer shield (60) is connected in the terminal compartment of the measuring sensor directly via the shield and a clip. • Bending radius:>_50 mm/2" Required materials • PVC insulation tubing, 02.0...2.5 mm/0.08...0.1" • Heat-shrinkable tubing • Wire end ferrule to DIN 46 228: E 1.5-8 for the stranded drain wire (1) • 2x wire end ferrules to DIN 46 228: E 0.5-8 for the insulated conductors (2, 3) 28 www.krohne.com 08/2010-4000996401 -TD TIDALFLUX 4300 F R01 en ELECTRICAL CONNECTIONS p a b (6) (201 i, *(60) 1301 (1) (60) �5 2 3 Figure 4-7:Preparing signal cable B,connection to measuring sensor a=50mm/2" b=10mm/0.39" 10 Strip the conductor to dimension a. ( Trim the outer shield (60) to dimension b and pull it over the outer sheath. 30 Remove the stranded drain wire (6) of the outer shield and the shields and stranded drain wires of the insulated conductors (2, 3). Remove the inner shield (10). Be sure not to damage the stranded drain wire (1). 40 Slide an insulating tube over the stranded drain wire (1). ( Crimp the wire end ferrules onto conductors 2 and 3 and the stranded drain wire (1 J. © Pull the heat-shrinkable tubing over the prepared signal cable. 08/2010-4000996401 -TD TIDALFLUX 4300 F R01 en www.krohne.com 29 0 ELECTRICAL CONNECTIONS 4.7 Preparing field current cable C, connection to measuring sensor Assembly materials and tools are not part of the delivery. Use the assembly materials and tools in compliance with the applicable occupational health and safety directives. • The field current cable is not part of the scope of delivery. • The shield is connected in the terminal compartment of the converter directly via the shield and a clip. • The shield is connected in the sensor via the special cable gland. • Bending radius:>_ 50 mm/2" Required materials • Shielded 2-wire insulated copper cable • Insulating tube, size according to the cable being used • Heat-shrinkable tubing • DIN 46 228 wire end ferrules: size according to the cable being used a 10 b nZ Figure 4-8:Preparation of field current cable C a=125mm/5" b=10mm/0.4" 10 Strip the conductor to dimension a. 02 Trim the outer shield to dimension b and pull it over the outer sheath. 3I Crimp wire end ferrules onto both conductors. 30 www.krohne.com 08/2010-4000996401 -TD TIDALFLUX 4300 F R01 en ELECTRICAL CONNECTIONS p At flow converter side: Connecting shielding under clamp in connection box of converter rn�x�x �1, 7 Figure 4-9:clamping of shields 1Q Field current cable ® Signal cable At flow sensor side: Connecting shielding via special cable gland 1 3 4 50 2mm/3/32" 7 Figure 4-10:Connecting the shield within the cable gland 1Q Wires © Isolation (3 Shielding 4� Isolation Q5 Feed cable through dome nut and clamping insert and fold shielding over clamping insert.Make sure that the braided shield overlaps the 0-ring by 2 mm/3/32". © Push clamping insert into body. © Tighten the dome nut. 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en www.krohne.com 31 R ELECTRICAL CONNECTIONS 4.8 Interface cable The data interface cable is a shielded, 3 x 1.5 mm2 LIYCY cable. The standard length 10 m / 32.8 ft is included in the delivery. Preparing the interface cable a ow b 1 � 2 3 Figure 4-11:Preparing the interface cable a=100mm/4" b=10mm/0.4" 10 Strip the conductor to dimension a. 20 Trim the outer shield to dimension b and pull it over the outer sheath. 03 Crimp the wire end ferrules onto the conductors 1, 2 and 3. Connect the shielding at both sides of the cable via the special cable gland. Connecting shielding via special cable gland 1 3 4 2mm/3/32" L] Figure 4-12:Connecting the shield within the cable gland 1� Wires © Isolation (3 Shielding 4� Isolation © Feed cable through dome nut and clamping insert and fold shielding over clamping insert.Make sure that the braided shield overlaps the 0-ring by 2 mm/3/32". © Push clamping insert into body. ® Tighten the dome nut. 32 www.krohne.com 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en ELECTRICAL CONNECTIONS p 4.9 Grounding The device must be grounded in accordance with regulations in order to protect personnel against electric shocks. In order to get a reliable height measurement it is absolutely necessary that the innerside of the connecting pipeline is electrically conductive and connected to ground. if not, tailor-made grounding rings with a cylindrical part can be delivered. Please contactyour local agency in case of doubt. Figure 4-13:Grounding ring number 3 08/2010-4000996401 -TD TIDALFLUX 4300 F R01 en www.krohne.com 33 NOTES 34 www.krohne.com 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en NOTES A 08/2010-4000996401-TD TIDALFLUX 4300 F R01 en www.krohne.com 35 t; t - �t KROHNE product overview • Electromagnetic flowmeters • Variable area flowmeters v • Ultrasonic flowmeters • Mass flowmeters r • Vortex flowmeters 3 • Flow controllers 0 • Level meters • Temperature meters • Pressure meters 0 • Analysis products LL • Measuring systems for the oil and gas industry 0 0 x • Measuring systems for sea-going tankers J LL J Q H H Head Office KROHNE Messtechnik GmbH Ludwig-Krohne-Str. 5 D-47058 Duisburg (Germany) 0 Tel.:+49 (0)203 301 0 0 Fax:+49 (0)203 301 10389 Z infofdkrohne.de & The current list of all KROHNE contacts and addresses can be found at: KRDHNE Y o www.krohne.com