Flexim FLUXUS H721 Operating Instruction Download Page 19

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3 General principles

FLUXUS H721

3.4 Undisturbed flow profile

UMFLUXUS_H721V1-5EN, 2022-05-15

disturbance: double elbow out of plane (with elbow distance l

≥

3 D)

inlet: l

≥

10 D

≥

2 D with disturbance correction)

outlet: l

≥

3 D

disturbance: double elbow out of plane (directly coupled)

inlet: l

≥

40 D

≥

2 D with disturbance correction)

outlet: l

≥

3 D

disturbance: valve

inlet: l

≥

40 D

outlet: l

≥

5 D

disturbance: reducer

inlet: l

≥

10 D

outlet: l

≥

3 D

disturbance: pump

inlet: l

≥

20 D

Tab. 3.3:

Recommended distance from disturbances
D – nominal pipe diameter at the measuring point
l – recommended distance between disturbance and transducer position

Summary of Contents for FLUXUS H721

Page 1: ...FLUXUS H721 UMFLUXUS_H721V1 5EN Operating instruction...

Page 2: ...660 Fax 49 30 936 67 680 E mail info flexim com www flexim com FLUXUS is a registered trademark of FLEXIM GmbH Operating instruction for FLUXUS H721 UMFLUXUS_H721V1 5EN 2022 05 15 Article number 2584...

Page 3: ...Measurement arrangements 15 3 3 Acoustic penetration 17 3 4 Undisturbed flow profile 18 4 Product description 20 4 1 Measuring system 20 4 2 Handling concept 20 4 3 Display 22 4 4 Keyboard 23 5 Trans...

Page 4: ...35 11 1 Maintenance 136 11 2 Cleaning 136 11 3 Calibration 136 11 4 Firmware update 136 12 Dismounting and disposal 137 12 1 Dismounting 138 12 2 Disposal 138 13 User modes 139 13 1 StandardUser mode...

Page 5: ...odification of the limit for the inner pipe diameter 182 19 6 Remote functions 183 19 7 Event triggers 185 19 8 Event protocol 190 20 Settings 191 20 1 Dialogs and menus 191 20 2 Measuring modes 193 2...

Page 6: ...Table of contents FLUXUS H721 2022 05 15 UMFLUXUS_H721V1 5EN 6...

Page 7: ...or miss information please inform us We will be grateful for any suggestions and comments regarding the concept and your experience when working with the measuring equipment If you have any suggestion...

Page 8: ...the instructions for hazardous substances and the respective safety data sheets Observe the regulations for the disposal of electrical equipment 2 2 Intended use The measuring equipment is intended fo...

Page 9: ...er transducers and accessories have to be observed With the exceptions stated in chapter 11 the measuring equipment is maintenance free Any components and spare parts may only be replaced by FLEXIM Th...

Page 10: ...rap Protect the cardboard box against humidity 2 8 Recommended procedure in hazardous situations Fire fighting measures If possible disconnect the transmitter from the power supply Prior to extinguish...

Page 11: ...ic signals are alternatively emitted and received by the transducers The physical quantity is determined from the transit time of the ultrasonic signals Transit time difference principle The signals a...

Page 12: ...e signal against the flow direction c sound speed 1 transducer emitter 2 transducer receiver 3 pipe wall Fig 3 4 Transit time difference t 1 signal in the flow direction 2 signal against the flow dire...

Page 13: ...density and type of hydrocarbon it is determined from the sound speed and the temperature Calculation of the standard volumetric flow rate VCF VCF CTL CPL where Fig 3 5 Average of the transit times in...

Page 14: ...ate term abbreviation explanation HPI hydrocarbon processing industry ASTM ASTM International formerly known as American Society for Testing and Materials an international standardization organization...

Page 15: ...e the transducer emitting the ultrasonic signal and the transducer receiving it One beam consists of 1 or several sound paths Transducer distance The transducer distance is measured between the inner...

Page 16: ...3 9 2 sound paths in 1 plane diagonal arrangement with 1 beam reflection arrangement with 1 beam 1 transducer pair 1 sound path 1 beam 1 plane 1 transducer pair 2 sound paths 1 beam 1 plane diagonal a...

Page 17: ...pe no formation of gas bubbles Observe the following notes on the selection of the measuring point Horizontal pipe Select a measuring point where the transducers can be mounted laterally on the pipe a...

Page 18: ...ce from any disturbances Only then it can be assumed that the flow profile in the pipe is fully developed The use of the disturbance correction see section 13 2 4 allows a measurement even at smaller...

Page 19: ...disturbance double elbow out of plane directly coupled inlet l 40 D l 2 D with disturbance correction outlet l 3 D disturbance valve inlet l 40 D outlet l 5 D disturbance reducer inlet l 10 D outlet l...

Page 20: ...layed consecutively Parameters Measurement Options Special functions The program branch is displayed between 2 arrows Fig 4 1 Example of a measurement arrangement 1 transducer 2 temperature probe 3 pi...

Page 21: ...urement The measurement has to be stopped in order to change the parameter settings or configuration of the transmitter outputs Tab 4 1 Description of the program branches program branch description P...

Page 22: ...a for scroll lists selection fields or input fields Tab 4 2 Navigation horizontal scroll list vertical scroll list selection fields input fields scroll horizontally with or scroll vertically with or s...

Page 23: ...short press return to the previous menu item long press several seconds return to the beginning of the program branch During the measurement display of scroll list Stop measurement Show parameters Sho...

Page 24: ...cardboard box against humidity 5 2 Storage Store the measuring equipment in a dry place Caution When packaging the transmitter can fall down There is a danger of crushing body parts or damaging the me...

Page 25: ...in mines or cramped confines Risk of intoxication and or asphyxiation because of emerging gases risk of injuries because of cramped conditions Wear the required personal protective equipment Observe...

Page 26: ...itter housing with a max torque of 1 Nm Important Remove all protective foils before using the measuring equipment in explosive atmospheres see document SIFLUXUS Caution Possible danger by opening the...

Page 27: ...er 6 1 2 1 Wall mounting Transmitter with stainless steel housing Fix the transmitter to the wall using 4 screws Fig 6 2 Transmitter 1 screws Notice Install the equipment in a shady place the cable gl...

Page 28: ...ch the transmitter 1 to the lower hooks 7 of the wall mount Fix the transmitter to the wall mount by locking the stop bolt 4 into the destined hole and by firmly tightening the screw 5 Fig 6 4 Transmi...

Page 29: ...Mounting on a pipe 2 The pipe mounting kit is fixed to the pipe by using tension straps Fix the transmitter to the pipe by using tension straps instead of shackles Notice The pipe has to be sufficien...

Page 30: ...ter to the lower hooks 8 of the wall mount Fix the transmitter to the wall mount by locking the stop bolt 2 into the destined hole and by firmly tightening the screw 3 Notice For the mounting on pipes...

Page 31: ...luid Avoid measuring points in the vicinity of distorted or defective areas of the pipe or in the vicinity of welds Avoid measuring points with deposit formation in the pipe Make sure the pipe surface...

Page 32: ...ns Wear the required personal protective equipment Observe the applicable rules Important The pipe has to be sufficiently stable to withstand the pressure exerted by the transducers and the fasteners...

Page 33: ...he flow profile are compensated because the measurement takes place in 2 planes same characteristics as diagonal arrangement with 1 beam additional characteristic cross flow effects are compensated be...

Page 34: ...ges of the transducers Select the installation instructions of the supplied transducer mounting fixture Bidirectional measurement Measurement in reflection arrangement with 2 beams and 2 planes The so...

Page 35: ...le during installation it has afterwards to be remounted and fixed to the transducer cable using the provided cable tie The heat shrink tubing must not be reused Fig 6 9 Transducer arrangement in moun...

Page 36: ...05 15 UMFLUXUS_H721V1 5EN 36 6 2 2 4 Mounting with Variofix L PermaRail Scope of delivery example Variofix L transducer pair quick release clasp with tension strap or band clamp clasp with tension st...

Page 37: ...in reflection arrangement is described 1 transducer mounting fixture for each transducer Overview of mounting steps step 1 disassembly of the transducer mounting fixture Variofix L step 2 fixation of...

Page 38: ...asp The clasp is fixed to the tension strap see Fig 6 15 Cut the tension strap to length pipe circumference at least 120 mm Ratchet clasp Cut the tension strap to length pipe circumference at least 12...

Page 39: ...8 Position the clasp and the tension strap clamp on the pipe see Fig 6 17 On a horizontal pipe mount the tension strap clamp laterally to the pipe if possible Place the tension strap around the pipe a...

Page 40: ...sion strap clamp laterally to the pipe if possible Mount the metal spring if necessary opposite the tension strap clamp Place the tension strap around the pipe and pass it through the slot of the clas...

Page 41: ...trap clamp 1 see Fig 6 24 Tighten the nut of tension strap clamp 1 but not too firmly in order not to damage the tension strap Fig 6 21 Tension strap with metal spring and clamp 1 metal spring 2 tensi...

Page 42: ...k release clasp Insert the tension strap into its clamp 2 and the metal spring Place the tension strap around the pipe and insert it into the clasp see Fig 6 25 and Fig 6 27 Position the metal spring...

Page 43: ...ass it through the slot of the clasp screw see Fig 6 29 Tighten the tension strap Cut off the protruding tension strap see Fig 6 29 Tighten the clasp screw Tighten the nut of the tension strap clamp 2...

Page 44: ...ig 6 32 Fix the transducer cables with the strain relief clamp to protect them from mechanical strain see Fig 6 32 Put coupling foil or apply some coupling compound for a short term installation on th...

Page 45: ...cover 2 strain relief clamp 3 equipotential bonding terminal a transducer distance Notice Make sure that the coupling foil remains on the contact surface of the transducers For information concerning...

Page 46: ...21 2022 05 15 UMFLUXUS_H721V1 5EN 46 6 2 2 5 Mounting with Variofix C Scope of delivery example Variofix C transducer pair quick release clasp with tension strap or band clamp clasp with tension strap...

Page 47: ...2 fixation of the clasps to the tension straps step 3 fixation of the tension strap to the pipe step 4 fixation of the rail to the pipe step 5 installation of the transducers in the transducer mountin...

Page 48: ...strap see Fig 6 38 Quick release clasp The clasp is fixed to the tension strap see Fig 6 39 Cut the tension strap to length pipe circumference at least 120 mm Fig 6 37 Disassembly of the transducer mo...

Page 49: ...r Select the installation instruction of the supplied clasp Band clamp clasp Insert the tension strap into its clamp see Fig 6 42 Position the clasp and the tension strap clamp on the pipe see Fig 6 4...

Page 50: ...ter 80 mm pipes that are not subjected to significant temperature fluctuations Position the ratchet clasp tension strap clamp and metal spring if necessary on the pipe see Fig 6 41 On a horizontal pip...

Page 51: ...nsion strap clamp 1 but not too firmly in order not to damage the tension strap Notice In order to release the screw and the tension strap press the lever down see Fig 6 46 Fig 6 45 Tension strap with...

Page 52: ...fixed to the pipe Quick release clasp Insert the tension strap into its clamp 2 and the metal spring Place the tension strap around the pipe and insert it into the clasp see Fig 6 49 and Fig 6 51 Posi...

Page 53: ...ass it through the slot of the clasp screw see Fig 6 53 Tighten the tension strap Cut off the protruding tension strap see Fig 6 53 Tighten the clasp screw Tighten the nut of the tension strap clamp 2...

Page 54: ...e end of each tensioning screw has to be placed above the hole in the respective transducer see Fig 6 54 and Fig 6 55 Correct the transducer distance if necessary Tighten the tensioning screws Fix the...

Page 55: ...l to remove the cover Insert the lever tool max 3 mm in one of the 4 openings of the cover see Fig 6 57 Press the lever tool against the fixture Bend the cover outwards and release it from the anchori...

Page 56: ...g with PermaLok Scope of delivery 2 PermaLok 1 transducer pair 4 quick release clasp with tension strap Fig 6 58 PermaLok components 1 cover 2 screw 3 nut 4 slider 5 screw of the slider 6 rail 7 cable...

Page 57: ...eflection arrangement is described 1 transducer mounting fixture for each transducer Overview of installation steps step 1 preparation step 2 fixation of the rail to the pipe step 3 mounting of the tr...

Page 58: ...flatly along the pipe Place the tension strap around the pipe and insert it into the clasp Tighten the tension strap Tighten the clasp screw Repeat the steps for the second tension strap but do not ti...

Page 59: ...on the rail in such a way that the engravings on them form an arrow The transducer cables show in opposite directions Adjust the transducer distance displayed by the transmitter see Fig 6 66 Tighten t...

Page 60: ...of the clasp to fix the clasp to the tension strap see Fig 6 67 b Bend the end of the tension strap Position the transducer on the pipe see Fig 6 68 Place the tension strap around the transducer and t...

Page 61: ...ne up the solid band bolt and tension strap clamp observing the left and right side of the PermaLok see Fig 6 69 Insert 25 mm of the solid band through the slot of the clip Bend it back and press it w...

Page 62: ...ion the tension strap clamp on the opposite side of the clip Measure the distance x see Fig 6 76 Repeat the steps for the second band and place it at the measured distance x to the other Measure the d...

Page 63: ...ension strap to length pipe circumference at least 120 mm Make sure that part 2 of the clasp is on top of part 1 see Fig 6 77 a The hooks of part 2 have to be on the outer side of the clasp Pull appro...

Page 64: ...probe on the pipe see Fig 6 78 Place the tension strap around the temperature probe and the pipe Push the tension strap through part 2 and 1 of the clasp Tighten the tension strap and engage it in th...

Page 65: ...the temperature probe on the pipe see Fig 6 78 Place the tension strap around the temperature probe and the pipe Insert the tension strap into the clasp Tighten the tension strap Tighten the screw of...

Page 66: ...ngerous situations Any work on the transmitter has to be carried out by authorized and qualified personnel Danger Working in mines or cramped confines Risk of intoxication and or asphyxiation because...

Page 67: ...added the SENSPROM has to be replaced or added as well Fig 7 1 Connection of the transducers to the transmitter 1 transducers measuring channel A 2 transducers measuring channel B Important The degree...

Page 68: ...e cap nut onto the basic part Connect the transducer cable to the terminals of the transmitter Fig 7 2 Connection of the transducer cable with SMB connectors to the transmitter 1 SMB connector 2 cable...

Page 69: ...th plastic jacket and stripped ends to the transmitter 1 cap nut 2 compression part 3 basic part 4 external shield brushed back Tab 7 3 Terminal assignment terminal connection AV transducer brown cabl...

Page 70: ...gland by screwing the cap nut onto the basic part Connect the extension cable to the terminals of the transmitter Fig 7 4 Connection of the transducer cable with stainless steel conduit and stripped...

Page 71: ...tion box Fig 7 5 Connection of the extension cable to the transmitter 1 cap nut 2 compression part 3 basic part 4 external shield brushed back 5 extension cable Tab 7 5 Terminal assignment terminal co...

Page 72: ...part Screw the gasket ring side of the basic part into the junction box Insert the transducer cable into the junction box Fix the cable gland by screwing the cap nut onto the basic part Connect the t...

Page 73: ...he transducer cable by tightening the cable gland Connect the transducer cable to the terminals of the junction box Fig 7 7 Connection of the transducer cable with plastic jacket and stripped ends 1 c...

Page 74: ...extension cable Open the cable gland of the extension cable The compression part remains in the cap nut Push the extension cable through the cap nut and the compression part Prepare the extension cabl...

Page 75: ...cable internal shield TRS brown cable internal shield TR brown cable core cable gland external shield Fig 7 9 Connection of the extension and transducer cable to the junction box 1 extension cable 2...

Page 76: ...Insert the extension cable into the junction box Prepare the extension cable Cut the external shield and brush it back Pull the extension cable back until the brushed back external shield is below the...

Page 77: ...Connection of the extension and transducer cable to the junction box 1 extension cable 2 external shield 3 shield terminal 4 cap nut 5 compression part 6 basic part 7 connection of the extension cable...

Page 78: ...nnect the transmitter to the power supply Enter all parameters of the program branch Parameters Start the measurement Notice The serial numbers of the SENSPROM and the transducer have to be identical...

Page 79: ...ransmitter see section 7 2 1 Fig 7 13 and Tab 7 10 Important The degree of protection of the transmitter will only be guaranteed if the power cable fits firmly and tightly in the cable gland Fig 7 12...

Page 80: ...t the cable to the terminals of the transmitter Transmitter with aluminum housing Remove the blind plug to connect the cable to the transmitter Prepare the cable with a cable gland The used cable has...

Page 81: ...cuit connection active current output HART current output Uint 24 V Rext 500 HART Uint 24 V Rext 500 The number type and connections of the outputs depend on the order Rext is the sum of all ohmic res...

Page 82: ...30 V Uext 0 024 A Rext 8 V example Uext 30 V Rext 900 voltage output Rint 500 Rext 2 M If Rext is smaller the accuracy is less than specified frequency output TF7 721 a a U V D Uext 5 24 V Rc k Uext I...

Page 83: ...22 Rc k Uext Imax mA Rint circuit 2 Tab 7 11 Output circuits output transmitter external circuit explanation internal circuit connection The number type and connections of the outputs depend on the o...

Page 84: ...uit connection The number type and connections of the outputs depend on the order Rext is the sum of all ohmic resistances in the circuit e g resistance of the conductors resistance of the ammeter vol...

Page 85: ...ab 7 13 At full load 20 mA a voltage of 22 9 V DC is available for the supply of the passive current source Important The terminals Txa and Txb must not be connected Tab 7 12 Connection of an active c...

Page 86: ...Binary inputs can process measured values with short pulse Via the binary inputs it is possible to remotely trigger some functions of the transmitter For the connection of the input cable to the trans...

Page 87: ...connection connection with extension cable connection with junction box A B SNAP DISP DISP MODE FAST MUX NEXT QON Q Q 3x QOFF LAN USB A B P1 P2 P3 P4 P5a P6a P7a S S P1 P2 P3 P4 P5b P6b P7b X2 X3 X_AV...

Page 88: ...e compression part Insert the cable into the housing Screw the sealing ring side of the reducer into the transmitter housing Screw the basic part into the reducer Fix the cable gland by screwing the c...

Page 89: ...p nut Push the extension cable through the cap nut the compression part the basic part and the reducer Prepare the extension cable Shorten the external shield and brush it back over the compression pa...

Page 90: ...ring side of the reducer into the junction box Screw the basic part into the reducer Insert the cable into the junction box Fix the cable gland by screwing the cap nut onto the basic part Connect the...

Page 91: ...ace of the transmitter and to the PC 7 6 2 LAN interface The transmitter can be connected to the PC or LAN via a LAN cable Transmitter with stainless steel housing Remove the blind plug to connect the...

Page 92: ...ector into the LAN interface Position the cable in the housing as shown in Fig 7 24 Fix the cable gland by screwing the cap nut onto the basic part Fix the transducer cable by tightening the cable gla...

Page 93: ...tion provided by the manufacturer Install the connector see the documentation provided by the manufacturer Insert the connector into the LAN interface Fix the foldable ferrite core to the cable Positi...

Page 94: ...ication and or asphyxiation because of emerging gases risk of injuries because of cramped conditions Wear the required personal protective equipment Observe the applicable rules Caution Safety and acc...

Page 95: ...eld Press ENTER Select Metric or Imperial Press ENTER Select Yes if the transmitter is to be used in the region of Canada Press ENTER This display will only be indicated if Imperial is selected 8 2 Sw...

Page 96: ...de and channel B is activated red invalid measurement green valid measurement LED LAN activity Lights if the transmitter is connected to a network via USB cable Flashes in case of data exchange on the...

Page 97: ...smitter press C and ENTER simultaneously Release only ENTER Keep and C pressed During an initialization it is tested whether the key lock is activated If so it has to be deactivated Enter a 6 digit ke...

Page 98: ...ed date is displayed Enter the current date Press ENTER 8 8 Information regarding the transmitter Select the menu item Transmitter info Press ENTER Press or to scroll through the list Press to return...

Page 99: ...ocument SIFLUXUSRU Caution Warning of severe injuries from hot or cold components Touching hot or cold components can lead to severe injuries e g thermal damage Any mounting installation or connection...

Page 100: ...TL calculation Density CPL calculation Without pressure is selected automatically according to the density number of fluids 4 min range distance 0 01 global inputs from SuperUser mode fluid change tim...

Page 101: ...is determined from the relation of the calculated density and the standardized density The default setting is Analysis In case the density cannot be determined from the measured sound speed and temper...

Page 102: ...PI gravity Enter the min range distance Press ENTER The following data have to be entered for each fluid Enter the fluid name Press ENTER Tab 9 2 CPL calculation CPL calculation explanation ASTM1121 c...

Page 103: ...ect a list item to be used as a basis for the calculation Press ENTER Deviating from the global device settings in the menu item CPL method a separate CPL calculation can be selected for the respectiv...

Page 104: ...onnected to the transmitter is displayed Press ENTER The display will only be indicated if a SENSPROM is connected to the transmitter Notice Avoid a simultaneous parameter entry via the keyboard and t...

Page 105: ...circumference Activate the input of the pipe circumference in the menu item Special functions Dialogs Menus Pipe circumference Press in the menu item Outer diameter The menu item Pipe circumference wi...

Page 106: ...lculation Enter the roughness of the pipe material in case the pipe has no lining Press ENTER This display will only be indicated if Other material is selected For the roughness of some materials see...

Page 107: ...ess of the lining Press ENTER This display will only be indicated if Yes is selected in the menu item Lining Roughness The flow profile of the fluid is influenced by the roughness of the inner pipe wa...

Page 108: ...quate The value has to be within the valid range The valid range of the selected HPI physical quantity and of the temperature density and sound speed can be displayed Select Yes to display the valid r...

Page 109: ...lect the unit of measurement of the physical quantity Press ENTER 9 3 3 Input of the damping factor Each displayed measured value is a floating average of the last x seconds with x being the damping f...

Page 110: ...ivated Press ENTER Enter the damping factor for the temporary damping Press ENTER 9 3 5 Input of the error delay The error delay is the time interval after which the error value is transmitted to the...

Page 111: ...Select an output to be assigned to the channel here Current I1 Press ENTER The scroll list contains all available outputs of the transmitter If the output has already been assigned to a channel it is...

Page 112: ...ow rate in negative flow direction Mass difference of the totalizers for the positive and negative flow direction Pulse Pulse V pulse without considering the sign of the volumetric flow rate Pulse V p...

Page 113: ...calculation In the menu item Options Assign inputs it is possible to assign configured inputs to customized inputs Custom Input 2 Custom Input 3 Custom Input 4 Sound speed Sound speed sound speed Sou...

Page 114: ...the error output Press ENTER If Other value is selected an error value has to be entered The value has to be outside the output range If the entered value is not valid an error message and the permiss...

Page 115: ...m will be displayed Start of meas range is the value assigned to the value Output MIN of the output range Enter the highest expected measured value The unit of measurement of the source item will be d...

Page 116: ...isplays the entered value the output functions correctly Select Repeat to repeat the test Finish to display the next menu item Press ENTER Select Yes to test the assignment of the measured value to th...

Page 117: ...a current output I1 source item HPI measurement list item Current fluid output Values output range 4 20 mA error current 3 5 mA no API calculation feasible When detecting the fluid the following value...

Page 118: ...status of the output signal Select No to display the next menu item Press ENTER Select a list item as test value Press ENTER Select Repeat to repeat the test Select Finish to display the next menu ite...

Page 119: ...nels for the measurement can be activated and deactivated the channel is activated the channel is deactivated the channel cannot be activated This display will not be indicated if the transmitter has...

Page 120: ...ment in diagonal arrangement on very small pipes a negative transducer distance is possible Mount the transducers on the pipe and adjust the recommended transducer distance Press ENTER The diagnostics...

Page 121: ...Tab 9 6 Diagnostic values display 1 explanation line 1 of the display scroll with c G measured sound speed of the fluid and signal amplification SCNR signal to correlated noise ratio SNR signal to noi...

Page 122: ...ns Start of the measurement Select the program branch Measurement Press ENTER until the measured values are displayed Storing of calibration values The sound speed and temperature measured during the...

Page 123: ...ber and the time of sampling are displayed Press ENTER Enter the reference value of the sampling Press ENTER Auto calibration Select the list item Auto calibration Press ENTER The calibration is carri...

Page 124: ...asured values in line 5 The designation of the physical quantity is displayed in line 4 by pressing for several seconds Press to display the measured values in line 4 The designation of the physical q...

Page 125: ...ted sound speed is calculated from the fluid parameters The expected sound speed is calculated from the fluid parameters OK is equal to the expected value 20 of the expected value 20 of the expected v...

Page 126: ...odes it is possible to display the transducer temperature during the measurement By pressing during the measurement it is possible to scroll to the transducer temperature display HPI physical quantiti...

Page 127: ...ivated line 4 indicates when the data logger will be full in case all settings are kept If the ringbuffer is activated line 4 indicates how long measurement data can still be stored without losing old...

Page 128: ...ctions Some function are executed in the context of the channel that was last visible on the display Press and hold C until the menu item Execute command is displayed Totalizers Select the list item T...

Page 129: ...nap Select the list item Take a snap Press ENTER A snap will be taken This display will only be indicated if snap function is enabled in the menu item Special functions Snap Configuration Snap Reset t...

Page 130: ...g the measurement The following display appears Select Stop measurement Press ENTER The measurement is stopped The program branch Parameters is displayed After disconnecting and reconnecting the power...

Page 131: ...mines or cramped confines Risk of intoxication and or asphyxiation because of emerging gases risk of injuries because of cramped conditions Wear the required personal protective equipment Observe the...

Page 132: ...ation point is displayed after the physical quantity The LED lights red after starting the measurement Check whether the entered parameters are correct especially the outer pipe diameter the pipe wall...

Page 133: ...pipe roughness is not appropriate Check the entered value considering the pipe condition Measurements on pipes made of porous materials e g concrete or cast iron are only conditionally possible Contac...

Page 134: ...as reached the upper limit and has to be reset to zero manually The sum of the totalizers is not correct The sum of both totalizers throughput Q transmitted via an output is not valid after one of the...

Page 135: ...orking in mines or cramped confines Risk of intoxication and or asphyxiation because of emerging gases risk of injuries because of cramped conditions Wear the required personal protective equipment Ob...

Page 136: ...ture transducers In order to realize a recalibration under reference conditions either the transmitter the transducers or both have to be sent to FLEXIM 11 4 Firmware update A firmware update is carri...

Page 137: ...al damage or dangerous situations Any work on the transmitter has to be carried out by authorized and qualified personnel Danger Working in mines or cramped confines Risk of intoxication and or asphyx...

Page 138: ...ccessories that are no longer required avoids environmental damage and conserves resources Depending on the material the corresponding parts have to be disposed of in residual or special waste or recy...

Page 139: ...xpertUser SuperUser SuperUser ext default Cut off flow x x x x On Flow velocity limit x x x Off Pig detection x x Off Turbulence mode x x x x Off Max amplification x x x Off Pipe signal detection x x...

Page 140: ...zero The cut off flow can depend on the flow direction Select the menu item Options Special settings Press ENTER until the menu item Cut off flow is displayed Select Off if no value is to be entered...

Page 141: ...ENTER until the menu item Turbulence mode is displayed Select On to activate the turbulence mode Select Off to deactivate it Select Default if no customized inputs are to be made Press ENTER 13 1 3 Mu...

Page 142: ...they will affect all derived physical quantities which will be unsuitable for the integration e g pulse outputs In the ExpertUser mode it is possible to enter a limit for the flow velocity It is poss...

Page 143: ...cation the physical quantity cannot be determined and the measured value is marked as invalid a hash symbol will be displayed after the unit of measurement in case of a normal error an interrogation p...

Page 144: ...le correction current version default kRe 2 0 disturb corr improved profile correction at non ideal inflow conditions for the positive flow direction negative flow direction without disturbance correc...

Page 145: ...item Profile correction is displayed Select Off to deactivate the profile correction for the channel Select Default to use the global setting from the program branch Special functions for the profile...

Page 146: ...ings and the measurement is to be carried out without pig detection on this channel select Off for this channel Press ENTER 13 3 2 Pipe wall calibration for Lamb wave transducers The parameter record...

Page 147: ...the linear calibration Press ENTER Enter the offset for the linear calibration Press ENTER v measured flow velocity m factor range 2 2 n offset range 12 12 cm s vcor corrected flow velocity Notice It...

Page 148: ...the program branch Options Press ENTER until the menu item Weighting factor is displayed Select Off to measure without the weighting factor Select Default if no customized inputs are to be made Select...

Page 149: ...Configuration of a binary output Assignment of an output Select the channel in the program branch Options here Channel A Press ENTER This display will not be indicated if the transmitter has only one...

Page 150: ...timeter to the output Select Yes to test the output Select No to display the next menu item Press ENTER Options Channel A Outputs Source item Tab 14 1 Output of status values or event values source it...

Page 151: ...2 Activation of a binary output as pulse output A pulse output is an integrating output which emits a pulse when the volume or the mass of the fluid which has passed the measuring point reaches a cert...

Page 152: ...lse output Select the list item Frequency F1 in the menu item Outputs Press ENTER Select the list item Pulse in the menu item Source item Press ENTER Select a list item here Pulse V Press ENTER Select...

Page 153: ...wice The max value of the physical quantity is displayed Press ENTER The pulse output emits a frequency resulting from the physical quantity of the fluid passing at the measuring point and the entered...

Page 154: ...eeds or falls below a limit the measured value lays within or outside a defined range a measurement is not possible an event occurs Assignment of an output Select the channel in the program branch Opt...

Page 155: ...the connection of the output are displayed By pressing or further information is displayed Press ENTER Options Channel A Outputs Digital output B1 Enable B1 Options Channel A Outputs Source item Tab...

Page 156: ...t the test or Finish to display the next menu item Press ENTER Select Yes to test the status of the output signal Select No to display the next menu item Press ENTER Select a list item as test value P...

Page 157: ...ER Select a list item here Pulse V Press ENTER Tab 15 5 Output function test measuring range list item switching function test value description Status OK status value NC Status OK binary output is en...

Page 158: ...ulse for negative measured values of the volumetric flow rate Pulse m pulse without considering the sign of the mass flow rate Pulse m pulse for the positive measured values of the mass flow rate Puls...

Page 159: ...s displayed Press ENTER Output function test Select Yes to test the status of the output signal Select No to display the next menu item Press ENTER Select a list item as test value Press ENTER Options...

Page 160: ...e Press ENTER Select Values Press ENTER Pass the menu item Options Outputs in its entirety output range error value measuring range output info function test For the description of the individual step...

Page 161: ...ut To use the input it has to be enabled here Current I1 Select Yes to enable an input or change the settings for an already enabled input Select No to uninstall an already configured input and to ret...

Page 162: ...erature probe Pt100 Pt1000 Activation of the temperature correction A temperature correction offset can be set for each temperature input This function is activated in the menu item Special version Di...

Page 163: ...is display will only be indicated if MAX x limit or MIN x limit is selected It is possible to define a hysteresis to avoid constant switching of the event trigger The event trigger is activated when t...

Page 164: ...Connect the signal source to the input Select Yes to test the input signal Select No to display the next menu item Press ENTER If the transmitter displays a value here Current the input functions cor...

Page 165: ...to return to the main menu 16 2 Assignment of an input Select the program branch Options Press ENTER Select the channel Press ENTER This display will not be indicated if the transmitter has only one m...

Page 166: ...on of the data logger Activation of the channels for storing Select the menu item Configuration Press ENTER Activate the channels whose measured values have to be stored Press or to select a channel P...

Page 167: ...vent does not occur Press ENTER display description Immediately The storing starts immediately Full 5 minutes The storing starts in the next full 5 minutes Full 10 minutes The storing starts in the ne...

Page 168: ...ss ENTER Storage rate of the FastFood mode The the storage rate of the FastFood mode is the frequency at which the measured values are stored in the FastFood mode This display will only be indicated i...

Page 169: ...uffer Press ENTER Storage mode Select the menu item Configuration Press ENTER until the menu item Storage mode is displayed Press ENTER Select Sample to store the current measured value Select Average...

Page 170: ...e date on which the data logger will be full This display will only be indicated if the measurement has started and the ringbuffer is deactivated Full time time at which the data logger will be full T...

Page 171: ...l functions Press ENTER Select the menu item Special functions Communication Network Press ENTER Manual input Select Manual to enter the network parameter IP address subnet mask and standard gateway D...

Page 172: ...Select the menu item RS485 to change the settings of the transmission parameters Press ENTER This display will only be indicated if the transmitter has an interface RS485 default 9600 bit s 8 data bit...

Page 173: ...decimal places If the values of the totalizers are higher the number of decimal places will be reduced Select the number of decimal places Press ENTER The number of decimal places is constant The max...

Page 174: ...ayed as exponential numbers 1 00000E10 if necessary The totalizer can only be reset to zero manually With overflow The totalizer will be automatically reset to zero when reaching 9999999999 Select the...

Page 175: ...lized in the FastFood mode The sound speed of the fluid is not updated The last measured value of the sound speed before toggling to the FastFood mode is used It is not possible to change the measurin...

Page 176: ...ed values of all measuring channels The result of the defined calculation function is the measured value of the selected calculation channel This measured value is equivalent to the measured values of...

Page 177: ...has to output all negative values without upper limit Press ENTER Select Set to limit if the calculation channel has to output the limit when falling below the upper limit Press ENTER Select Set to er...

Page 178: ...n channel Press ENTER For the selected physical quantity except sound speed a scroll list with the available units of measurement is displayed The unit of measurement which was selected previously is...

Page 179: ...tput Select Outputs Press ENTER Select the output to be assigned to the calculation channel here Current I1 Press ENTER The scroll list contains all available outputs of the transmitter If the output...

Page 180: ...ssignment and to return to the previous menu item Press ENTER Select the source item Extended diagnostics Press ENTER Select the list item for which a condition is to be defined Press ENTER Tab 19 3 S...

Page 181: ...snap the oldest snaps are overwritten If the ringbuffer is deactivated up to 50 snaps can be stored Press ENTER Select Yes if the auto snap has to be activated If the auto snap is activated snaps are...

Page 182: ...Special functions Press ENTER Select Pipe diameter MIN Press ENTER It is possible to define a min pipe diameter for all relevant transducer frequencies Select Default if no customized inputs are to b...

Page 183: ...be triggered if a voltage in the active range is applied at the binary input FLUXUS S721 A20 FG721 NN0 5 30 V FLUXUS 72 F20 5 26 V The remote function will be reset if the voltage at the binary input...

Page 184: ...mote function the character H is displayed next to the measured value during the measurement Select the input which is to be used to trigger the selected remote function Press ENTER Select No linkage...

Page 185: ...ndent event triggers per channel R1 R2 R3 and R4 The event triggers can be used e g to output information about the running measurement trigger special remote functions switch on off pumps and motors...

Page 186: ...c viscosity Dyn viscosity dynamic viscosity Norm density density of the reference temperature Diagnostic values Amplitude signal amplitude Quality signal quality SNR ratio useful signal noise signal S...

Page 187: ...on Function switching condition MAX x limit The event trigger switches when the measured value exceeds the upper limit MIN x limit The event trigger switches when the measured value falls below the lo...

Page 188: ...accuracy of the display 19 7 2 Reset and initialization of the event triggers After an initialization of the transmitter all event triggers are deactivated Press 3 times C during measurement to set al...

Page 189: ...witching condition is met It remains activated even when the switching condition is no longer met An event trigger of the type Hold for a while is activated when the switching condition is met The tim...

Page 190: ...item Event log Press ENTER A list is displayed containing all error messages since the last time the transmitter was switched on Press and to select an error message Press ENTER The display indicates...

Page 191: ...branch Parameters the outer pipe diameter that corresponds to the entered pipe circumference will be displayed Example 180 mm 57 3 mm Coating If the pipe has a coating the material parameters of the...

Page 192: ...ransducer distance Sound speed of the reference fluid Press ENTER until the menu item Compare c fluid is displayed Select Yes if the difference c cmea cstored between the two sound speeds has to be di...

Page 193: ...tch off Press ENTER If the automatic switch off of the display backlight is activated the backlight is switched off after about 30 s When pressing a key or connecting a USB cable the backlight is swit...

Page 194: ...is calculated as first order low pass filter i e changes of measured values become effective in form of an exponential time course in the measuring result Select the menu item Swift damping Select Of...

Page 195: ...can be removed from the scroll list Removed materials and fluids can be added at any time Adding or removing materials fluids Select the menu item Special functions Libraries Use material list Press...

Page 196: ...ameter record Select the menu item Param record memo Press ENTER Select Save current record Press ENTER Enter the name the parameter record has to be stored with Press ENTER 20 6 2 Load of a parameter...

Page 197: ...ion can either be carried out in the program branch Special functions or by entering a HotCode After the last digit has been entered the main menu is displayed in the selected language The selected la...

Page 198: ...key lock Select the menu item System settings in the program branch Special functions Press ENTER Select Key lock Press ENTER Enter a 6 digit key lock code Press ENTER Disabled functions with activat...

Page 199: ...ath Units of measurement Outputs Pipe material Transducer distance Outputs Measurement Pipe wall thickness Diagnostic values Assign inputs Data logger Lining Recommendation transducer distance Remote...

Page 200: ...ter 1 Pipe material Pipe wall thickness Lining Yes No Lining 2 1 Coating 1 Roughness Automatic Customized Fluid Fluid temp Select analysis quant 2 API gravity Density Norm density Definition of the op...

Page 201: ...ical quantity CTL method 1 Density ASTM1250 ASTM4311 TP25 Without Basic curve Analysis Transition zone Gasolines Lubricating oil Special application Crude oil Fuel oils Jet fuels 15 C group A 15 C gro...

Page 202: ...ty Flow velocity Volumetric flow rate Mass flow rate Sound speed Flow velocity Volumetric flow rate Volume total Mass flow rate Unit of measurement Mass total Damping Dynamic damping 1 Error delay 2 L...

Page 203: ...ivated Logger full Meas val series Occup logger Immediately Full 5 minutes Full 10 minutes Full 15 minutes Full 30 minutes Full hour Event based 1 Storage rate w o trig Storage rate trig Buffer time S...

Page 204: ...asurement start Parameters Measurement Select channels Measuring point no Sound path Transducer distance For each activated measuring channel Diagnostic values Proposition of transducer distance Measu...

Page 205: ...easurement Options Channel x Channel x Measuring point no Field calibration c Sound path Auto calibration Auto activation Edit samples Clear samples Proposition of transducer distance Off Default On D...

Page 206: ...ge Output range Error value Status OK Error value Measured values 3 Measured values 3 Absolute value Sign Absolute value Sign Start of meas range Start of meas range Start of meas range Idle state End...

Page 207: ...inary Temperature Enable Tx No Yes Pt100 Pt1000 Temperature offset 1 No Yes Temperature Trigger value No Yes Function Within range Out of range MAX x limit MIN x limit ERR x fail Range center Trigger...

Page 208: ...mized Current Input name Unit of measurement Decimal places Input range 0 20 mA 4 20 mA Other range Input MIN I Input MAX I Start of meas range End of meas range Error value Yes No Trigger value No Ye...

Page 209: ...zed Voltage Input name Unit of measurement Decimal places Binary Enable Bx Input range No Yes 0 20 mA 4 20 mA Other range Negate input Input MIN U Input MAX U Yes No Start of meas range End of meas ra...

Page 210: ...ow velocity limit 2 Linear calibration 1 Default Customized Off Default On Off Pig detection 1 Profile correction 2 Global settings On Off Default On Off Turbulence mode Weighting factor Default On Of...

Page 211: ...urce ch 1 Mass flow rate Unit of measurement Meas Channel A Meas Channel B No source channel Meas Channel A Meas Channel B No source channel Mass total Damping Error delay 2 Sign source x value x keep...

Page 212: ...Binary Flow quantities Sound speed Totalizers Fluid properties Diagnostic values Condition Event trigger R1 R2 R3 R4 Switching condition Holding behavior Glitch interval Failure delay Action Storage o...

Page 213: ...eous Function MAX x limit MIN x limit Within range Out of range ERR x fail Type Non hold Hold for a while Hold Hold interval Options 2 Channel x Within range Out of range MAX MIN ERR Outputs Select ou...

Page 214: ...fail Out of range ERR x fail MAX x limit MIN x limit ERR x fail Type Range center Trigger value Range width Hysteresis Non hold Hold for a while Hold Hold interval Glitch interval 1 Input info Within...

Page 215: ...ange Out of range ERR x fail Out of range ERR x fail MAX x limit MIN x limit ERR x fail Type Range center Trigger value Range width Hysteresis Non hold Hold for a while Hold Hold interval Glitch inter...

Page 216: ...ndition Action SCNR 20 dB R1 with SCNR 20 dB trigger a snap Options Special functions Channel A Snap Event trigger Configuration Select R1 On Enable R1 Snap ringbuffer Yes Yes Source item Auto snap Di...

Page 217: ...fluid temperature 40 C on current input I1 I1 as trigger value outside the range 20 40 C store measured values within the temperature range 20 40 C with a storage rate of 1 h Special functions Specia...

Page 218: ...the transmitter has to measure in the FastFood mode Trigger Condition Action flow velocity 5 m s R1 with flow velocity 5 m s measurement in the FastFood mode Options Options Event trigger Remote func...

Page 219: ...o fluid change will be detected Trigger Condition Action API gravity 0 5 API fluid change time base 10 s R1 with API gravity 0 5 API binary output closes Special functions Options Options Measurement...

Page 220: ...measurement description bar a bar absolute bar g bar relative psi a pound per square inch absolute psi g pound per square inch relative unit of measurement description g cm3 gram per cubic centimeter...

Page 221: ...gallon per hour gal USgpm US gal m gallon per minute gal USgps US gal s gallon per second gal KGPM US Kgal m kilogallon per minute kgal MGD US Mgal d million gallons per day Mgal CFD cubic foot per da...

Page 222: ...r lb lb m pound per minute lb lb s pound per second lb klb h kilopound per hour klb klb m kilopound per minute klb 1 lb 453 59237 g 1 t 1000 kg unit of measurement description standard operating volum...

Page 223: ...on ctrans m s clong m s cflow Carbon steel steel normal 3230 5930 trans Stainless steel steel stainless 3100 5790 trans DUPLEX duplex stainless steel 3272 5720 trans Ductile iron ductile iron 2650 tra...

Page 224: ...on ferrous metal glass plastics and light metal 0 0 0015 drawn steel pipes 0 01 0 05 fine planed polished surface max 0 01 planed surface 0 01 0 04 rough planed surface 0 05 0 1 welded steel pipes new...

Page 225: ...19 792 0 7 95 240 Ethanol 1158 789 1 5 110 241 Acetone 1187 791 0 4 90 235 R134a FKW coolant FC 521 1240 0 2 100 100 x R407C FKW coolant FC 494 1158 0 1 20 81 x R410A FKW coolant FC 457 1085 0 1 130 7...

Page 226: ...in g kg 1482 1840 999 1230 1 1 3 30 150 C 0 300 g kg x Sulfuric acid mixture of sulfuric acid and water proportion of sulfuric acid 1280 1560 999 1907 1 12 20 250 C 0 100 Hydrochloric acid mixture of...

Page 227: ...88 0 4 181 60 1 013 1551 0 983 2 4 185 70 1 013 1554 7 977 8 4 190 80 1 013 1554 4 971 8 4 197 90 1 013 1550 5 965 3 4 205 100 1 013 1543 2 958 3 4 216 120 1 985 1519 9 943 1 4 244 140 3 615 1486 2 92...

Page 228: ...Annex D Conformity declarations FLUXUS H721 2022 05 15 UMFLUXUS_H721V1 5EN 228 D Conformity declarations For EU declaration of conformity according to ATEX directive see document SIFLUXUS...

Page 229: ......

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