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Flexim FLUXUS F501 Operating Instruction Download Page 117

17  SuperUser mode

FLUXUS F501

 17.4  Upper limit of the sound speed

117

UMFLUXUS_F501V1-3EN, 2020-06-30

17.4

Upper limit of the sound speed

When the plausibility of the signal is evaluated, it will be checked whether the sound speed is within a defined range. The

used upper limit of the fluid sound speed is the greatest of the following values:
• fixed upper value, default: 1848 m/s
• value of the sound speed curve of the fluid at the operating point plus offset, default offset: 300 m/s
In the SuperUser mode, the values can be defined for fluids that are not contained in the data set of the transmitter.

• Select the menu item 

Special Funct.\SYSTEM settings\Measuring\Miscellaneous

.

• Press ENTER until the menu item 

Bad soundspeed

 is displayed.

• Enter for each measuring channel the fixed upper limit of the sound speed.
• Enter zero to use the default value of 1848 m/s.
• Press ENTER.

• Enter for each measuring channel the offset.
• Enter zero to use the default value of 300 m/s.
• Press ENTER.

It is possible to display the valid range for the sound speed (

SS

) in the lower line within the program branch 

Measuring

during the measurement. The second value (here: 2146 m/s) corresponds to the upper limit at the operating point.

Notice!

The limit of the signal amplification is still activated after the deactivation of the SuperUser mode.

Special Funct.\SYSTEM settings\Measuring\Miscellaneous\Bad soundspeed

Special Funct.\SYSTEM settings\Measuring\Miscellaneous\Bad soundspeed\thresh.

Special Funct.\SYSTEM settings\Measuring\Miscellaneous\Bad soundspeed\offset

Example

fixed upper value of the sound speed (

thresh.

): 2007 m/s

offset

: 600 m/s

value of the sound speed curve at the operating point: 1546 m/s
As 1546 m/s + 600 m/s = 2146 m/s is greater than the fixed upper value 2007, this value will be used as the upper limit

of the sound speed when the plausibility of the signal is evaluated.

Fig. 17.1: Display of the valid sound speed range

Notice!

The defined upper limit of the sound speed remains activated after the deactivation of the SuperUser mode.

GAIN=91dB

SS=1038/2146 m/s

Summary of Contents for FLUXUS F501

Page 1: ...FLUXUS F501 UMFLUXUS_F501V1 3EN 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 F501 UMFLUXUS_F501V1 3EN 2020 06 30 Article number 2175...

Page 3: ...ment principle 11 3 2 Measurement arrangements 14 3 3 Acoustic penetration 16 3 4 Undisturbed flow profile 17 4 Product description 19 4 1 Measuring system 19 4 2 Handling concept 19 4 3 Navigation 20...

Page 4: ...6 Problems with the totalizers 87 11 Maintenance and cleaning 88 11 1 Maintenance 88 11 2 Cleaning 89 11 3 Calibration 89 12 Dismounting and disposal 90 12 1 Dismounting 90 12 2 Disposal 90 13 Output...

Page 5: ...1 17 SuperUser mode 114 17 1 Activation deactivation 114 17 2 Defining flow parameters 114 17 3 Limit of the signal amplification 116 17 4 Upper limit of the sound speed 117 17 5 Detection of long mea...

Page 6: ...Table of contents FLUXUS F501 2020 06 30 UMFLUXUSF501V1 3EN 6...

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

Page 8: ...red and evaluated The transmitter uses these values to calculate the sought quantities e g volumetric flow rate mass flow rate heat quantity density and concentration Through comparison with the value...

Page 9: ...checks for changes or damages that can present a danger For further information contact FLEXIM Observe the specifications for the installation and connection of the transmitter transducers and accesso...

Page 10: ...transport Use if possible the original packaging by FLEXIM or an equivalent cardboard box Position the transmitter transducers and accessories in the middle of the cardboard box Fill any voids with ap...

Page 11: ...partly turbulent Sound speed c Speed of the propagating sound The sound speed depends on the mechanical properties of the fluid or the pipe material In pipe materials and other solid materials a disti...

Page 12: ...ime against the flow direction The transit time difference is proportional to the average flow velocity The average flow velocity of the fluid is calculated as follows v kRe ka where v average flow ve...

Page 13: ...The transducers are mounted in parallel on the pipe at a small dis tance see Fig 3 4 A measurement in TransitTime mode is not possible when working with this measurement arrangement The transit time...

Page 14: ...by the ultrasonic signal between the transducers i e the transducer emitting the ultrasonic signal and the transducer receiving it One beam consists of 1 or several sound paths v average flow velocity...

Page 15: ...cers Sound beam plane plane containing sound paths or beams 3 2 2 Examples reflection arrangement diagonal arrangement positive transducer distance diagonal arrangement negative transducer distance a...

Page 16: ...the pipe 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 allowing the sound wave...

Page 17: ...e from any disturbances Only then it can be assumed that the flow profile in the pipe is fully developed However measuring results can be obtained even if the recommended distance to disturbances cann...

Page 18: ...rce valve inlet l 40 D outlet l 5 D disturbance source reducer inlet l 10 D outlet l 5 D disturbance source pump inlet l 20 D Tab 3 1 Recommended distance from disturbance sources D nominal pipe diame...

Page 19: ...s noise signals and analyzes useful signals The measured values can be displayed used for calculations and transmitted by the transmitter 4 2 Handling concept The selected program branch is displayed...

Page 20: ...splayed in the lower line Press key to scroll and select a list item in the upper line Press key to scroll and select a value for the selected list item in the lower line Press ENTER 4 3 2 Input field...

Page 21: ...of the main menu Be careful not to stop a current measurement by inadvertently pressing key BRK Tab 4 3 Navigation scroll to the right or up through a scroll list scroll to the left or down through a...

Page 22: ...kaging the transmitter can fall down There is a danger of crushing body parts or damaging the measuring equipment Secure the transmitter against falling during packaging Wear the required personal pro...

Page 23: ...gulations for electrical systems and equipment Failure to observe these regulations may lead to death or severe injury Observe the safety and accident prevention regulations for electrical systems and...

Page 24: ...n the transmitter display see Fig 6 1 Closing Close the housing cover Tighten the screws of the transmitter housing see Fig 6 2 6 1 2 Installation of the transmitter 6 1 2 1 Wall installation Loosen t...

Page 25: ...t mounting plate 3 to the pipe using the nuts 4 and the shackle 1 Use the screws to fix the transmitter to the instrument mounting plate Fig 6 3 Transmitter dimensions in mm 1 fixing holes for wall mo...

Page 26: ...mounting plate 2 Fix the pipe mounting plate and the instrument mounting plate to the pipe using the tension straps Use the screws to fix the transmitter to the instrument mounting plate Caution The...

Page 27: ...he pipe Make sure the pipe surface at the selected measuring point is even Select the location of the transmitter within the transducer cable range The ambient temperature at the measuring point has t...

Page 28: ...ner pipe wall or with strongly attenuating gases or liquids only 1 sound path smaller flow velocity and sound speed range compared to the diagonal arrange ment transverse flow effects are compensated...

Page 29: ...cers form an arrow see Fig 6 6 The transducer cables show in opposite directions The transducer distance is measured between the inner edges of the transducers Select the installation instructions tha...

Page 30: ...Transducer arrangement The transducer mounting with mounting rails can have various arrangements Fig 6 7 Transducer arrangement in mounting rails reflection arrangement 1 rail reflection arrangement...

Page 31: ...UMFLUXUS_F501V1 3EN 2020 06 30 6 2 2 3 Mounting with Variofix L PermaRail Scope of delivery 2 Variofix L 1 transducer pair 4 quick release clasp with tension strap or 4 band clamp clasp with tension s...

Page 32: ...sducer mounting fixtures in reflection arrangement is described 1 transducer mounting fixture for each transducer Overview of the mounting steps step 1 dismounting of the transducer mounting fixture V...

Page 33: ...n instructions according to the supplied clasp Band clamp clasp The clasp is fixed to the tension strap see Fig 6 11 Quick release clasp The clasp is fixed to the tension strap see Fig 6 12 Cut the te...

Page 34: ...nstallation instructions according to the supplied clasp Band clamp clasp Insert the tension strap into the tension strap clamp see Fig 6 15 Position the clasp and the tension strap clamp on the pipe...

Page 35: ...r pipe diameter 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 14 on a ho...

Page 36: ...on strap clamp 1 see Fig 6 21 Tighten the nut of tension 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...

Page 37: ...ion strap see Fig 6 22 Quick release clasp Insert the tension strap into the tension strap clamp 2 and the metal spring see Fig 6 22 and Fig 6 24 Place the tension strap around the pipe and insert it...

Page 38: ...rough the slot of the clasp screw see Fig 6 26 Tighten the tension strap Cut off the protruding tension strap see Fig 6 26 Tighten the clasp screw Tighten the nut of the tension strap clamp 2 but not...

Page 39: ...train relief clamp to protect them from mechanical strain see Fig 6 29 Stick coupling foil or some coupling compound for a short term installation on the contact surface of the transducers The couplin...

Page 40: ...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 the coupling foil see...

Page 41: ...ides of the pipe see Fig 6 32 In the following the installation of 1 transducer mounting fixture in reflection arrangement is described Overview of the mounting steps step 1 dismounting of the transdu...

Page 42: ...t it off see Fig 6 34 Step 2 Mounting the rail Select the installation instructions according to the supplied clasp Mounting of the rail without a clasp Cut the tension strap to length pipe circumfere...

Page 43: ...mp on the side of the pipe if possible mount the metal spring if necessary opposite to the tension strap clamp Insert the long end of the tension strap into the second slot of the tension strap clamp...

Page 44: ...trap into the tension strap clamp and the metal spring see Fig 6 40 The metal spring does not have to be mounted on steel pipes pipes with an outer pipe diameter 80 mm pipes that are not subjected to...

Page 45: ...ut off the protruding tension strap see Fig 6 42 Tighten the screw of the ratchet clasp Repeat the steps for the second tension strap Put the rail on the tension strap clamps see Fig 6 43 Fix the rail...

Page 46: ...sioning screw has to be placed above the hole in the transducer see Fig 6 44 and Fig 6 45 Correct the transducer distance if necessary Tighten the tensioning screws Fix the spacing element on the rail...

Page 47: ...ove the cover Insert the lever tool in one of the 4 openings of the cover see Fig 6 47 Press the lever tool against the fixture Bend the cover outwards and release it from the anchoring Repeat the ste...

Page 48: ...strap through parts 2 and 1 of the clasp see Fig 6 48 Tighten the tension strap and engage it in the inner hook of the clasp Tighten the screw of the clasp Fix the second transducer shoe in the same w...

Page 49: ...e see Fig 6 52 Place the tension strap around transducer and the pipe Place the tension strap around the pipe and insert it into the clasp The clasp has to be on the pipe Tighten the tension strap Tig...

Page 50: ...an led to severe injuries The measuring equipment can be damaged Prior to any work on the transmitter e g installation dismounting connection start up the transmitter has to be disconnected from the p...

Page 51: ...the sealing ring side of the basic part into the transmitter housing Insert the transducer cable into the housing Fix the cable gland by screwing the cap nut onto the basic part Connect the transduce...

Page 52: ...transmitter housing Insert the extension cable into the housing Fix the cable gland by screwing the cap nut onto the basic part Connect the extension cable to the terminals of the transmitter see Fig...

Page 53: ...tion box Insert the transducer cables into the junction box Fix the cable gland by screwing the cap nut onto the basic part Connect the transducer cable to the terminals of the junction box see Fig 7...

Page 54: ...ression part Prepare the extension cable Shorten the external shield and brush it back over the compression part Screw the gasket ring side of the basic part into the junction box Insert the extension...

Page 55: ...able The compression part remains in the cap nut Push the extension cable through the cap nut the compression part and the basic part Insert the extension cable into the junction box Prepare the exten...

Page 56: ...as to remain completely insulated up to the shield terminal Tab 7 5 Terminal assignment terminal connection extension cable TV white or marked cable core TVS white or marked cable internal shield TRS...

Page 57: ...he transmitter from the power supply Insert the transducer module into the socket see Fig 7 8 Connect the transmitter to the power supply Enter all parameters of the program branch Parameter Start the...

Page 58: ...ic part of the cable gland Insert the cable into the housing of the transmitter Screw the sealing ring side of the basic part into the transmitter housing Fix the cable gland by screwing the cap nut o...

Page 59: ...the outputs on the transmitter Tab 7 7 Circuit of the outputs output transmitter external circuit remark internal circuit connection active current output Rext 500 binary output optorelay circuit 1 Ue...

Page 60: ...7 7 Circuit of the outputs output transmitter external circuit remark internal circuit connection The number type and the connections of the outputs depend on the order Rext is the sum of all ohmic r...

Page 61: ...cted to the PC use the RS232 USB adapter The RS232 USB adapter and the RS232 cable are part of the serial data kit optional 7 4 2 RS485 process interface The transmitter can also be equipped with an R...

Page 62: ...ress ENTER to confirm the time or to set the current time via the keys and Press ENTER Warning Installation connection and start up by unauthorized and unqualified personnel This may result in persona...

Page 63: ...section 8 5 8 3 Program branches The following schema shows the program branches For a detailed overview of the menu structure see annex A 1 SYSTEM settings contains the following menu items dialogs a...

Page 64: ...lected with the following HotCodes When the last digit has been entered the main menu is displayed in the selected language The selected language remains activated when the transmitter is switched off...

Page 65: ...at the current settings Press ENTER If yes is selected the message FACTORY DEFAULT DONE will be displayed Select yes to delete the stored measured values or no to keep them Press ENTER This display wi...

Page 66: ...e in the lower line Press ENTER 8 9 Interruption of the power supply As soon as the measurement begins all current measuring parameters will be stored in a non volatile INIT resistant EPROM In case of...

Page 67: ...d for a pipe wall thickness of 50 mm Warning Installation connection and start up by unauthorized and unqualified personnel This may result in personal or material damage or other dangerous situations...

Page 68: ...l list select Other Material Press ENTER Sound speed of the pipe material Enter the sound speed of the pipe material Press ENTER These displays will only be indicated if Other Material is selected For...

Page 69: ...hness of the inner pipe wall The roughness is used for the calculation of the profile correction factor In most cases the pipe roughness cannot be exactly determined and must therefore be estimated Fo...

Page 70: ...ter the average sound speed of the fluid Press ENTER This display will only be indicated if Other Medium is selected Sound speed range of the fluid Select auto if the area around the average sound spe...

Page 71: ...r If transducers are identified at a measuring channel the input of parameters is finished Press ENTER The main menu will be displayed If no or special transducers are connected the transducer paramet...

Page 72: ...ment which was selected previously is displayed first Select the unit of measurement of the selected physical quantity Press ENTER 9 2 2 Input of the damping factor Each displayed measured value is a...

Page 73: ...as already been installed Select yes to install or reconfigure the output Press ENTER Select no to uninstall the output and to return to the previous menu item in order to select another output Press...

Page 74: ...er for the physical quantity selected in the program branch Output Options Flow flow totalizer Q sum of the totalizers positive and negative flow direction actual measure totalizer for the physical qu...

Page 75: ...ue is selected enter an error value The value has to be within the output range Press ENTER Source item Output range Error value active loop Output Test see annex A p 134 Special Funct SYSTEM settings...

Page 76: ...t will be displayed whether the current output is active or passive here active Tab 9 3 Examples for the error output output range 4 20 mA list item output signal Minimum 4 0 mA Hold last value Maximu...

Page 77: ...d in the program branch Output Options the measuring range of the source item has to be entered Select sign if the sign of the measured values is to be considered for the output Select absolut if the...

Page 78: ...ntity If the external measuring instrument displays the entered value the output functions correctly Press ENTER Select yes to repeat the test Press ENTER Output Options Full Scale Val Example output...

Page 79: ...ATA will be displayed If the transmitter has a RS485 interface or the data logger is activated the measuring point number has to be entered Input of the measuring point number Enter the number of the...

Page 80: ...ce The recommended transducer distance will be displayed Mount the transducers on the pipe adjusting the transducer distance Press ENTER Reflec reflection arrangement Diagon diagonal arrangement The t...

Page 81: ...ted transducer distance Press ENTER to optimize the transducer distance The optimum transducer distance is calculated on the basis of the measured sound speed It is therefore a better approximation th...

Page 82: ...ed values at the same time one in each line of the display This does not affect totalizing storing of measured values transmission of measured values etc The following information can be displayed in...

Page 83: ...he fluid 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 value unknown cannot be measured R flow profile...

Page 84: ...w direction The flow direction in the pipe can be detected with the help of the displayed volumetric flow rate sign in conjunction with the arrow on the transducers The fluid flows in the direction of...

Page 85: ...display Send the transmitter to FLEXIM for repair Date and time are wrong the measured values are deleted when the transmitter is switched off The data backup battery has to be replaced if the date an...

Page 86: ...upted due to a temporarily higher proportion of gas bubbles and solids in the fluid The measured values substantially differ from the expected values Wrong measured values are often caused by wrong pa...

Page 87: ...easured flow velocities that are greater than the upper limit will be ignored and marked as invalid All quantities deviated from the flow velocity will also be indicated as invalid If several correct...

Page 88: ...ems and equipment Failure to observe these regulations may lead to death or severe injury Observe the safety and accident prevention regulations for electrical systems and equipment Caution Touching h...

Page 89: ...on used cautiously and serviced conscientiously no troubles should appear The transmitter has been calibrated at factory and usually a re calibration of the transmitter is not necessary A re calibrati...

Page 90: ...y result in personal or material damage or other dangerous situations Any work on the transmitter has to be carried out by authorized and qualified personnel Warning Touching live parts Electric shock...

Page 91: ...m in order to select another output Press ENTER Assignment of a source item One source item has to be assigned to each selected output Select the physical quantity source item to be transmitted to the...

Page 92: ...suring point reaches a given value Pulse Value The integrated quantity is the selected physical quantity Integration is restarted as soon as a pulse is emitted Press ENTER until Pulse Output is displa...

Page 93: ...e instrument e g counter PLC that is to be connected to the output Press ENTER The max flow the pulse output can work with will be displayed now This value is calculated on the basis of the entered pu...

Page 94: ...able data logger can be displayed 14 1 Activation Deactivation of the data logger Select the program branch Output Options Press ENTER until Store Meas Data is displayed Select yes to activate the dat...

Page 95: ...ng of measured values will be stopped Select ON to activate the ringbuffer Press ENTER Storage mode Select the storage mode Press ENTER If sample is selected the current measured value will be used fo...

Page 96: ...data logger Start the measurement Enter the number of the measuring point Press ENTER If Output Options Store Meas Data is activated and Special Funct SYSTEM settings Ringbuffer is de activated a mess...

Page 97: ...te the old series of measured values before starting a measurement see section 14 5 The type and the serial number of the transmitter are displayed in the upper line The available data logger will be...

Page 98: ...the measurement data can be transmitted to a terminal program in ASCII format 15 2 1 Online transmission The measured values are transmitted during the measurement The data logger works independently...

Page 99: ...485 interface Transmitter settings Select the menu item Special Funct Print Meas Val Press ENTER The following message will be displayed if no measured values are stored Press ENTER The following mess...

Page 100: ...enu item Special Funct SYSTEM settings Network to change the settings of the transmission parameters Press ENTER This display will only be indicated if the transmitter has an RS485 interface Press ENT...

Page 101: ...mation about the transmitter and the measurement The following lines contain the parameters for each channel Next the line DATA is transmitted Followed by the column titles see Tab 15 2 for the corres...

Page 102: ...generated Offline transmission During the offline transmission of data columns will only be created if at least one measured value is stored in the data set The columns Q_POS and Q_NEG will not be ge...

Page 103: ...ss ENTER Automatic display toggling The automatic toggling of the totalizer display between positive and negative flow direction can be set Enter a time interval between 0 off and 5 s Press ENTER Tota...

Page 104: ...the measured values of the flow velocity If these outliers are not ignored they will affect all derived physical quantities which will be unsuitable for the integration e g pulse outputs It is possibl...

Page 105: ...o use the default limit of 2 5 cm s 0 025 m s for the cut off flow Select user to enter the cut off flow Press ENTER If Cut off Flow sign and user are selected 2 values have to be entered Enter the cu...

Page 106: ...list item default on Press ENTER Input of the disturbance distance If With disturbance is selected in the menu item Special Funct SYSTEM settings Measuring ProfileCorr 2 0 the disturbance distance has...

Page 107: ...ity is marked with an U Uncorrected flow velocities transmitted to a PC are marked with uncorr 16 7 Diagnosis with the help of the snap function By means of the snap function it is possible to store m...

Page 108: ...lect the next transducer type 16 9 Activation of a binary output as alarm output Select the program branch Output Options Press ENTER until Alarm Output is displayed Select yes to activate the alarm o...

Page 109: ...1 Alarm properties alarm property setting description func switching condition MAX The alarm will switch if the measured value exceeds the upper limit MIN The alarm will switch if the measured value f...

Page 110: ...on A negative limit will be compared to the totalizer value for the negative flow direction The comparison will also take place if the totalizer of the other flow direction is displayed R1 Input Funct...

Page 111: ...llows Press 3 times key C during the measurement to set all alarm outputs to idle state Alarm outputs whose switching condition is still met will be activated again after 1 s This function is used to...

Page 112: ...ent conditions e g a substantial increase of the fluid temperature the alarm will not be switched Alarm outputs with the switching condition OFF will be set automatically to the switching function NO...

Page 113: ...iguration of a deactivated output is stored and will be available if the output is activated again Select no in Output Options Alarm Output to deactivate an output Press ENTER Tab 16 3 Pictograms for...

Page 114: ...ed Enter the HotCode 071049 again to deactivate the SuperUser mode It is displayed that the SuperUser mode is deactivated Press ENTER The main menu will be displayed 17 2 Defining flow parameters In t...

Page 115: ...ted with the corrected flow velocity The correction data will be transmitted to the PC or printer during the online or offline transmission Select on to define the correction data off to work without...

Page 116: ...mplification Enter zero to measure without a limit of the signal amplification Press ENTER The current value of the amplification GAIN can be displayed in the upper line in the program branch Measurin...

Page 117: ...o to use the default value of 300 m s Press ENTER It is possible to display the valid range for the sound speed SS in the lower line within the program branch Measuring during the measurement The seco...

Page 118: ...laneous Press ENTER until the menu item Total digits is displayed Select one of the following list items Automatic dynamic adaptation Fixed to x digit x decimal places range 0 4 Press ENTER Total digi...

Page 119: ...o activate the display of the totalizer sum off to deactivate it Press ENTER If the display of the totalizer sum is activated the sum Q of the totalizers can be displayed in the upper line during the...

Page 120: ...owing parameters can be displayed during the measurement in the SuperUser mode display explanation t transit time of the measuring signal in the fluid c sound speed REYNOLD Reynolds number VARI A stan...

Page 121: ...ough the program branch Parameter the outer pipe diameter that corresponds to the entered pipe circumference will be displayed Example 180 mm 57 3 mm 18 1 2 Measuring point number Select 1234 if the m...

Page 122: ...sd Distance auto is selected 18 1 4 Error delay The error delay is the time interval after which the entered value for the error value is transmitted to the output in case no valid measured values are...

Page 123: ...TER The difference c cmea cstored between the two sound speeds will be displayed in the lower line during the measurement cstored is the sound speed of the reference fluid stored in the database Press...

Page 124: ...flow Press ENTER All positive values of the flow velocity smaller than this limit are set to zero Enter the cut off flow Press ENTER All negative values of the flow velocity greater than this limit wi...

Page 125: ...o back to return to the menu item SYSTEM settings Press ENTER Select factory if all materials fluids of the internal database are to be displayed in the scroll list An already existing scroll list wil...

Page 126: ...d all materials fluids of the database to the current scroll list Press ENTER 18 3 4 Removing a material fluid from the scroll list Select Remove Material or Remove Medium to remove a material fluid f...

Page 127: ...tected against inadvertent intervention by a program code If a program code has been defined it will be requested in case of any intervention in the measurement a command or key BRK 18 5 1 Defining a...

Page 128: ...program code is valid the measurement will be stopped If a command is selected In order to execute a command it is sufficient to enter the first 3 digits of the program code Access Code Enter the fir...

Page 129: ...sical quantity System settings Fluid parameter Number of sound paths Unit of measurement Dialogs and menus Measurement Outputs Storing Serial transmission Miscellaneous Clock settings Libraries Transd...

Page 130: ...terial Lining yes no Lining Liner Thickness Roughness Disturb distance 1 Medium Medium Temperat Transducer Type Special Version Standard Transd Data 1 Transd Data 2 Transd Data 3 Transd Data 4 Transd...

Page 131: ...Annex FLUXUS F501 A Menu structure 131 UMFLUXUS_F501V1 3EN 2020 06 30 Measurement settings see chapter 9 Main menu Output Options Physic Quant Unit of measurement Damping...

Page 132: ...u Special Funct Output Options SYSTEM settings ENTER until Store Meas Data Storing Start logger yes no Ringbuffer Storage Rate yes no Storage mode sample average Main menu Quantity Storage Special Fun...

Page 133: ...nd Path 2 Transd Distance 2 Signal test Transd Distance 2 Measurement display BRK Measurement stop Legend 1 this will only be displayed if uncorr is selected in the menu item Special Funct SYSTEM sett...

Page 134: ...the outputs see chapter 9 Main menu Main menu Special Funct Output Options ENTER until SYSTEM settings Current Loop Proc outputs Install Output yes no Current Binary Zero Scale Val Full Scale Val enab...

Page 135: ...Funct SYSTEM settings Calibration Measuring Miscellaneous factory user ENTER until Laminar flow Gain threshold Turbulent flow Bad soundspeed Calibration thresh offset off on ENTER until Slope Do not...

Page 136: ...unct Output Options SYSTEM settings ENTER until Proc outputs Alarm Output Install Output Binary func typ mode enable MAX MIN QUANT ERROR OFF NON HOLD HOLD NO Cont NC Cont Source chan Source item Limit...

Page 137: ...enheit unit of 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 cm gram per cub...

Page 138: ...y Ml bbl d barrel per day bbl bbl h barrel per hour bbl bbl m barrel per minute bbl bbl s barrel per second bbl USgpd US gal d gallon per day gal USgph US gal h gallon per hour gal USgpm US gal m gall...

Page 139: ...lized t h ton per hour t t d ton per day t kg h kilogram per hour kg kg min kilogram per minute kg kg s kilogram per second kg g s gram per second g lb d pound per day lb lb h pound per hour lb lb m p...

Page 140: ...tion 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 t...

Page 141: ...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 142: ...988 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...

Page 143: ...Annex FLUXUS F501 D Conformity declarations 143 UMFLUXUS_F501V1 3EN 2020 06 30 D Conformity declarations...

Page 144: ...Annex D Conformity declarations FLUXUS F501 2020 06 30 UMFLUXUS_F501V1 3EN 144...

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