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3 General principles
3.4 Undisturbed flow profile

FLUXUS G722ST-HT

2021-09-01, UMFLUXUS_G722ST-HTV1-2EN

Tab. 3.1:

Recommended distance from disturbances

D – nominal pipe diameter at the measuring point

l – recommended distance between disturbance and transducer position

disturbance: 90° elbow

inlet: l ≥ 10 D

outlet: l ≥ 5 D

disturbance: 2 × 90° elbow on different planes

inlet: l ≥ 40 D

outlet: l ≥ 5 D

disturbance: valve

inlet: l ≥ 40 D

outlet: l ≥ 5 D

disturbance: reducer

inlet: l ≥ 10 D

outlet: l ≥ 5 D

disturbance: compressor

inlet: l ≥ 20 D

Содержание FLUXUS G722ST-HT

Страница 1: ...FLUXUS G722ST HT UMFLUXUS_G722ST HTV1 2EN Operating instruction...

Страница 2: ...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 G722ST HT UMFLUXUS_G722ST HTV1 2EN 2021 09 01 Article number...

Страница 3: ...2 3 2 Measurement arrangements 14 3 3 Acoustic penetration 15 3 4 Undisturbed flow profile 15 4 Product description 17 4 1 Measuring system 17 4 2 Handling concept 17 4 3 Display 19 4 4 Keyboard 20 5...

Страница 4: ...1 1 Maintenance 106 11 2 Cleaning 106 11 3 Calibration 106 11 4 Firmware update 106 12 Dismounting and disposal 107 12 1 Dismounting 107 12 2 Disposal 107 13 User modes 108 13 1 StandardUser mode 109...

Страница 5: ...diameter 140 18 4 Remote functions 141 18 5 Event triggers 143 18 6 Event protocol 147 19 Settings 148 19 1 Dialogs and menus 148 19 2 Measurement settings 150 19 3 Units of measurement 151 19 4 Mater...

Страница 6: ...Table of contents FLUXUS G722ST HT 2021 09 01 UMFLUXUS_G722ST HTV1 2EN 6...

Страница 7: ...ormation 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 sugges...

Страница 8: ...mages have occurred during installation or operation of the measuring equipment please inform FLEXIM It is not allowed to make unauthorized modifications or alterations to the measuring equipment If t...

Страница 9: ...er and accessory combinations not intended by FLEXIM installation of the transmitter transducers and accessories in explosive atmospheres they are not approved for any work on the measuring equipment...

Страница 10: ...ipment switch has to disconnect all live wires The ground conductor connection must not be interrupted The equipment switch has to be easily accessible and clearly marked as a disconnecting device for...

Страница 11: ...d box Position the transmitter transducers and accessories in the middle of the cardboard box Fill any voids with appropriate packaging material e g paper foam bubble wrap Protect the cardboard box ag...

Страница 12: ...low without any turbulence There is no mixing between the parallel flowing layers of the fluid Turbulent flow A flow with turbulences swirling of the fluid In technical applications the flow in the pi...

Страница 13: ...iers A and B with a time offset t so that the modulation patterns of the ultrasonic signals of measuring barrier A and B are also offset by t This time offset t is measured by means of cross correlati...

Страница 14: ...ween the measuring barriers The measuring barrier distance is measured between the inner edges of the emitters and or receivers of measuring barrier A and B Transducer distance The transducer distance...

Страница 15: ...rs can be mounted laterally on the pipe allowing the sound waves to propagate horizontally in the pipe Thus solids or liquid on the bottom of the pipe are prevented from influencing the propagation of...

Страница 16: ...pipe diameter at the measuring point l recommended distance between disturbance and transducer position disturbance 90 elbow inlet l 10 D outlet l 5 D disturbance 2 90 elbow on different planes inlet...

Страница 17: ...consecutively Parameters Measurement Options Special functions The program branch is displayed between 2 arrows Fig 4 1 Example of a measurement arrangement 1 transducer pair A 2 transducer pair B 3 p...

Страница 18: ...terrupting the measurement A change is not possible For this the measurement has to be stopped Tab 4 1 Description of the program branches Program branch description Parameters Before starting a measu...

Страница 19: ...s 1 program branch 2 menu item currently edited 3 area for scroll lists selection fields or input fields Tab 4 2 Navigation horizontal scroll list vertical scroll list input fields scroll horizontally...

Страница 20: ...nput 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 parameter...

Страница 21: ...the 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 t...

Страница 22: ...This may result in personal or material 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 confi...

Страница 23: ...l housing Close the housing cover Tighten the screws of the transmitter housing with a max torque of 1 Nm Caution Possible danger by opening the equipment at improper ambient conditions Open the trans...

Страница 24: ...smitter 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 cab...

Страница 25: ...Attach 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 Tr...

Страница 26: ...ckles 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 suff...

Страница 27: ...nsmitter 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...

Страница 28: ...iameter material lining wall thickness and shape of the pipe fluid Avoid measuring points in the vicinity of distorted or defective areas of the pipe or in the vicinity of welds Avoid measuring points...

Страница 29: ...ing point is situated near an elbow the following measurement arrangements are recommended for the selection of the sound beam plane Caution Contact with grinding dust This may result in injuries e g...

Страница 30: ...the engravings on them form an arrow pointing in the flow direction The transducer cables show in opposite directions The transducer distance is measured between the inner edges of the transducers of...

Страница 31: ...e distance x from transducer A1 if possible with an accuracy of 1 mm Mount the transducer B2 at the distance x from transducer A2 if possible with an accuracy of 1 mm Check whether the transducer dist...

Страница 32: ...nsducer pair in its own pair of rails Overview of the mounting steps step 1 disassembly of the transducer mounting fixture Variofix L step 2 fixation of the clasps to the tension straps step 3 fixatio...

Страница 33: ...nsion strap to length pipe circumference at least 120 mm Insert approx 100 mm of the tension strap into part 1 and 2 of the ratchet clasp see Fig 6 14 a Bend the tension strap Insert the tension strap...

Страница 34: ...is check whether the distance between the tension strap clamps is half the pipe circumference Tighten the tension strap Tighten the clasp screw Quick release clasp Insert the tension strap into its cl...

Страница 35: ...rap clamps are as exactly as possible opposite each other To do this check whether the distance between the tension strap clamps is half the pipe circumference Place the tension strap around the pipe...

Страница 36: ...he tension strap Repeat the steps to fix the second rail on the opposite side of the pipe Make sure that the 2 tension strap clamps are as exactly as possible opposite each other To do this check whet...

Страница 37: ...the tension strap into its clamp 2 and the metal spring see Fig 6 23 and Fig 6 25 Place the tension strap around the pipe and insert it into the clasp and the tension strap clamp on the opposite side...

Страница 38: ...en the clasp screw Tighten the nuts of the tension strap clamps 2 but not too firmly in order not to damage the tension strap see Fig 6 23 Repeat the steps for fixing the second pair of rails When pos...

Страница 39: ...e transducer distance of transducer pair B corresponds to the value displayed by the transmitter Fix the transducer cables with the strain relief clamp to protect them from mechanical strain see Fig 6...

Страница 40: ...barriers 1 cover 2 strain relief clamp 3 equipotential bonding terminal x measuring barrier distance Notice Make sure that the coupling foil remains on the contact surface of the transducers For infor...

Страница 41: ...y 2 pairs of rails see Tab 6 1 In the following the installation of 1 pair of rails in diagonal arrangement is described Overview of the mounting steps step 1 disassembly of the transducer mounting fi...

Страница 42: ...and lift it off Step 2 Mounting of the rail Select the installation instruction of the supplied clasp Mounting of the rail without a clasp Cut the tension strap to length pipe circumference at least 1...

Страница 43: ...other To do this check whether the distance between the tension strap clamps is half the pipe circumference Insert the long end of the tension strap into the second slot of the tension strap clamp see...

Страница 44: ...possible Mount the metal spring opposite the ratchet clasp Make sure that the 2 tension strap clamps are as exactly as possible opposite each other To do this check whether the distance between the te...

Страница 45: ...itter and receiver of transducer pair B in opposite rails The transducer cables show in the same direction as the transducer cables of transducer pair A Adjust the measuring barrier distance displayed...

Страница 46: ...crews on both sides of the cover Remove the cover from the mounted transducer mounting fixture Variofix C as follows Use a lever tool to remove the cover Insert the lever tool in one of the 4 openings...

Страница 47: ...WaveInjector The WaveInjector is a transducer mounting fixture for the ultrasonic flow measurement at extreme temperatures For the installation of the WaveInjector see document SUFLUXUS_WI Fig 6 45 Re...

Страница 48: ...clasp Cut the tension 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 47 a The hooks of part 2 have to be on the outer side of the c...

Страница 49: ...ature probe on the pipe see Fig 6 48 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...

Страница 50: ...tion the temperature probe on the pipe see Fig 6 48 Place the tension strap around the temperature probe and the pipe Insert the tension strap into the clasp Tighten the tension strap Tighten the scre...

Страница 51: ...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 asphyxiation bec...

Страница 52: ...aced as well The transducers for the measuring barriers A and B have to be of the same type Fig 7 1 Connection of the transducers to the transmitter 1 transducers of measuring barrier A 2 transducers...

Страница 53: ...mitter Fig 7 2 Connection of the transducer cable with SMB connectors to the transmitter 1 SMB connector 2 cable gland Tab 7 2 Terminal assignment terminal connection AV transducer brown cable marked...

Страница 54: ...cable gland by screwing the cap nut onto the basic part Connect the extension cable to the terminals of the transmitter Fig 7 3 Connection of the transducer cable with stainless steel conduit and stri...

Страница 55: ...junction box Fig 7 4 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 4 Terminal assignment termin...

Страница 56: ...sert the transducer cable into the junction box Fix the transducer cable by tightening the cable gland Connect the transducer cable to the terminals of the junction box Fig 7 5 Connection of the trans...

Страница 57: ...the 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...

Страница 58: ...arked cable internal shield TRS brown cable internal shield TR brown cable core cable gland external shield Fig 7 7 Connection of the extension and transducer cable to the junction box 1 extension cab...

Страница 59: ...part 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 belo...

Страница 60: ...7 8 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 c...

Страница 61: ...the transmitter to the power supply Enter all parameters of the program branch Parameter Start the measurement Notice The serial numbers of the transducer module and the transducer have to be identic...

Страница 62: ...the transmitter see section 7 2 1 Fig 7 11 and Tab 7 8 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...

Страница 63: ...ut Connect 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 c...

Страница 64: ...ircuit 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 r...

Страница 65: ...ent output Uint 15 V Rext 250 passive current output Uext 8 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 specifie...

Страница 66: ...termination resistor Tab 7 9 Output circuits output transmitter external circuit remark internal circuit connection The number type and connections of the outputs depend on the order Rext is the sum o...

Страница 67: ...inputs and against PE is 60 V DC permanent Fig 7 15 Connection of the inputs to the transmitter Important The terminals Txa and Txb must not be connected Tab 7 10 Connection of an active current sour...

Страница 68: ...able for the supply of the passive current source Important The terminals Txa and TxB must not be connected Important Observe the correct polarity in order to avoid damaging the current source A perma...

Страница 69: ...on 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 KL11 KL12 KL7 KL8...

Страница 70: ...er the 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...

Страница 71: ...he cap 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 compressi...

Страница 72: ...aling 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 Connec...

Страница 73: ...terface of the transmitter and 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 th...

Страница 74: ...able see the documentation provided by the manufacturer Install the connector see the documentation provided by the manufacturer Insert the connector into the LAN interface Position the cable in the h...

Страница 75: ...nsmitter Prepare the cable see the documentation provided by the manufacturer Install the connector see the documentation provided by the manufacturer Insert the connector into the LAN interface Fix t...

Страница 76: ...intoxication 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 an...

Страница 77: ...anguages are displayed Select a language Press ENTER The menus are displayed in the selected language The current time is displayed Press ENTER to confirm the time or set the current time via the nume...

Страница 78: ...ED of USB device 7 LED of USB host not used Tab 8 1 Operation state of the transmitter LED of channel A lights when the transmitter is in measuring mode red invalid measurement green valid measurement...

Страница 79: ...alization When switching on a transmitter keep and C pressed During the operation of the transmitter press C and ENTER simultaneously Release only ENTER Keep and C pressed During an initialization it...

Страница 80: ...the numeric field Press ENTER The adjusted date is displayed Enter the current date via the numeric field Press ENTER 8 8 Information regarding the transmitter Select the menu item Transmitter info P...

Страница 81: ...ve atmospheres TR TS This may result in personal or material damage or dangerous situations Observe the Safety instructions for the use in explosive atmospheres see document SIFLUXUSRU Caution Warning...

Страница 82: ...be entered without connected transducers or transducer module Select the list item Connected transd Press ENTER The display Transducer not found will be indicated if neither transducers nor transducer...

Страница 83: ...ER If the outer pipe diameter is to be entered press The menu item Outer diameter is displayed Pipe material The pipe material has to be selected to be able to determine the corresponding sound speed...

Страница 84: ...pe wall thickness Press ENTER Lining Select Yes if the pipe has a lining Select No if the pipe has no lining Press ENTER Lining material Select the lining material Press ENTER If the lining material i...

Страница 85: ...be estimated If Automatic is selected the roughness values stored in the transmitter are used If Customized is selected a roughness value has to be entered Press ENTER This display will not be indicat...

Страница 86: ...Selection of the physical quantity Select the menu item Physical quantity Press ENTER 9 2 2 Selection of the unit of measurement For the selected physical quantity except sound speed a scroll list wit...

Страница 87: ...rement Measurement settings Dynamic damping Enter the value for the dynamic threshold for the particular measuring channel If zero is entered dynamic damping will be deactivated Press ENTER Enter the...

Страница 88: ...1 Press ENTER The scroll list contains all available outputs of the transmitter Current Ix Voltage Ux Digital output Bx If the output has already been enabled it is displayed as follows I1 Select Yes...

Страница 89: ...ion Mass difference of the totalizers for the positive and negative flow direction Fluid properties Fluid temp fluid temperature Fluid pressure fluid pressure Fluid density fluid density Kin viscosity...

Страница 90: ...r The next possible value will be displayed An error value can be defined which is output if the source item cannot be measured Select a list item for the error output Press ENTER If Other value is se...

Страница 91: ...te current 4 20 mA td 0 The volumetric flow rate cannot be measured during the time interval t0 t1 The error value will be output Tab 9 3 Examples for the error output output range 4 20 mA list item o...

Страница 92: ...erminals for the connection of the output are displayed By pressing or further information is displayed Press ENTER Output function test The function of the output can now be tested Connect an externa...

Страница 93: ...is selected enter the values Output MIN and Output MAX The output range has to be 10 of the max output value Output MAX An error message will be displayed if the output range is smaller The next possi...

Страница 94: ...atus error Press ENTER If the external measuring instrument displays the value min output value for Status error max output for Status OK the output functions correctly Select Repeat to repeat the tes...

Страница 95: ...ess ENTER If the external measuring instrument displays the entered value the output functions correctly Select Repeat to repeat the test or Finish to display the next menu item Press ENTER Select Yes...

Страница 96: ...isplayed Before starting the measurement the measuring point has to be parameterized The transmitter performs a parameter search and starts the measurement If another measurement has already been perf...

Страница 97: ...rriers displayed by the transmitter cannot be set because of the transducer size mount the transducer pair B at the smallest possible distance to transducer pair A Make sure to keep a few millimeters...

Страница 98: ...l to the transducer temperature display Fig 9 2 Display of measured values 1 program branch status indicators 2 display toggling between physical quantity and fluid 3 measured value 4 further physical...

Страница 99: ...not activated the time the data logger will be full in case all settings are kept is indicated in line 4 If the ringbuffer is activated line 4 indicates how long measurement data can be stored withou...

Страница 100: ...e through scroll lists and to execute special functions 9 8 Stop of the measurement Press during the measurement The following display appears Select Stop measurement Press ENTER The measurement is st...

Страница 101: ...ng 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 Observ...

Страница 102: ...strip If the power supply is OK the transducers or an internal component of the transmitter are defective The transducers and the transmitter have to be sent to FLEXIM for repair An error is displaye...

Страница 103: ...sible The signal is lost during the measurement If the pipe was without any pressure and afterwards no measuring signal has been received contact FLEXIM Wait a moment until the acoustic contact is ree...

Страница 104: ...low value to be able to measure at low flow velocities default 2 5 cm s The entered pipe roughness is not appropriate The flow velocity of the fluid is outside the measuring range of the transmitter T...

Страница 105: ...ger Working 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 equipme...

Страница 106: ...ucers 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 carried out with...

Страница 107: ...uations 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 of emerging...

Страница 108: ...program branch Options Press ENTER Select the list item Special settings Press ENTER The menu items of the user mode are consecutively displayed Special functions System settings User mode StandardUs...

Страница 109: ...ress ENTER All negative values of the flow velocity above this limit will be set to zero Enter the cut off flow Press ENTER 13 1 2 Multi point calibration It is possible to enter a series of measured...

Страница 110: ...temperature are independently available Press ENTER If Tf Pf or Pf Tf is selected the information concerning the calculated quantity will be displayed in the program branch Parameters after the fluid...

Страница 111: ...disturbed surroundings can appear among 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 in...

Страница 112: ...d value for valid measurement Select the menu item Special settings in the program branch Options Press ENTER until the menu item Crest factor threshold is displayed Enter the threshold value default...

Страница 113: ...cific profile correction can be used Select the program branch Options Press ENTER Select a channel for which the profile correction is to be set Select the menu item Special settings Press ENTER unti...

Страница 114: ...on Select Default if no customized inputs are to be made Select On to define the values for the calibration Press ENTER Enter the factor for the linear calibration Press ENTER Enter the offset for the...

Страница 115: ...s is measured before the calculation of the derived quantities it will be corrected as follows vcor 1 1 5 m s 0 1 m s 5 4 m s Example factor 1 offset 0 Only the sign of the measured values changes Not...

Страница 116: ...tput as binary output A digital output switches if one of the following switching conditions is met the measured value exceeds or falls below a limit the measured value lays within or outside a define...

Страница 117: ...easurement is carried out all binary outputs are open de energized independent of the set switching condition Terminal assignment The terminals for the connection of the output are displayed By pressi...

Страница 118: ...Select Repeat to repeat 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 tes...

Страница 119: ...Press ENTER Select a list item here Pulse V Tab 14 4 Output function test measuring range property switching function test value description Status OK status value NC Status OK binary output is energi...

Страница 120: ...ative measured values of the volumetric flow rate Pulse m pulse without considering the sign of the mass flow rate Pulse m pulse for positive measured values of the mass flow rate Pulse m pulse for ne...

Страница 121: ...e displayed according to the actual physical quantity 14 2 3 Output options Select the value for the idle state Terminal assignment The terminals for the connection of the output are displayed By pres...

Страница 122: ...value Press ENTER Options Outputs B1 Test signal Options Outputs B1 Enter test value Tab 14 6 Output function test signal output mode test value description Pulses per unit The entered test value has...

Страница 123: ...ostic values Miscellaneous Custom Input 1 4 Select the source item to be transmitted to the output Select a list item here Flow quantities Press ENTER Select a list item here Volumetric flow rate Pres...

Страница 124: ...abled input Select No to uninstall an already configured input and to return to the previous menu item Press ENTER 15 1 1 Temperature inputs When configuring a temperature input the temperature probe...

Страница 125: ...input range is defined Select a list item 0 20 mA 4 20 mA Other range Press ENTER If Other range is selected enter the values Input MIN and Input MAX Measuring range Enter the lowest expected measure...

Страница 126: ...ss ENTER This display will only be indicated if MAX x limit or MIN x limit is selected It is possible to define a hysteresis to avoid a constant switching of the event trigger The event trigger will b...

Страница 127: ...nu item Press ENTER Select Yes to test the assignment of the measured value to the input signal Select No to display the next menu item Press ENTER If the transmitter displays a value here Temperature...

Страница 128: ...essary to synchronize the storing of measured values for several transmitters Select the menu item Configuration Press ENTER until the menu item Start storing is displayed Select the moment at which t...

Страница 129: ...rage rate for storing the measured values in case the event occurs Press ENTER Enter the time interval for the measured values to be stored before the event occurs Press ENTER Enter the time interval...

Страница 130: ...ritten Log 1d 6h 57m is displayed if the old measured values have been overwritten Select the menu item Configuration Press ENTER until the menu item Ringbuffer is displayed Select On to activate the...

Страница 131: ...ustically signalized The signal can be activated or deactivated in the menu item Beep on storage Select On to activate the acoustic signal or Off to deactivate it Press ENTER 16 2 Deletion of the data...

Страница 132: ...d if the measurement has started and the data logger is activated Full date date on which the data logger will be full This display will only be indicated if the measurement has started and the ringbu...

Страница 133: ...y reduced shorter transmission time Select the decimal marker to be used for floating point numbers point or comma Press ENTER This setting depends on the setting of the operating system of the PC Sel...

Страница 134: ...cial 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 gatewa...

Страница 135: ...face 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 dat...

Страница 136: ...Press ENTER Low totalizer values will initially be displayed with 3 decimal places If the values of the totalizers are higher the number of decimal places will be reduced Select the number of decimal...

Страница 137: ...lizer overflow The overflow behavior of the totalizers can be set Without overflow The value of the totalizer increases to the internal limit of 1038 The values will be displayed as exponential number...

Страница 138: ...be displayed in the status line during the measurement Select the menu item Totalizers in the program branch Special functions Press ENTER until the menu item Show Q is displayed Select Yes to displa...

Страница 139: ...n 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 automatically stored during a measur...

Страница 140: ...ucer type Select the program branch 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 Defau...

Страница 141: ...mote function is reset as soon as the switching condition is not longer met Binary input The remote function will be triggered if a voltage in the active range is applied at the binary input FLUXUS S7...

Страница 142: ...NTER Reset of the totalizers Select the list item Reset totalizers Press ENTER The totalizers are set to zero Totalizing starts at zero again as soon as the condition for the remote function is no lon...

Страница 143: ...Select the source item physical quantity for which a condition has to be defined Options Event trigger Select Rx Enable Rx Source item Define the function see annex A Options Event trigger Rx Options...

Страница 144: ...Input 4 Tab 18 3 Properties of the event trigger property event trigger setting description Function switching condition MAX x limit The event trigger will switch if the measured value exceeds the upp...

Страница 145: ...limit Enter the value for the hysteresis If zero is entered no hysteresis is used Press ENTER Enter the center of the range in which the event trigger has to be switched Press ENTER Enter the width o...

Страница 146: ...eset event triggers of the type HOLD if the switching condition is no longer met If a measurement is stopped all event triggers will be de energized independently of the programmed idle state 18 5 3 E...

Страница 147: ...Select the menu 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 d...

Страница 148: ...uring the next scroll through the program 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...

Страница 149: ...played in parenthesis below the entered transducer distance Display of the last value Select the menu item Display last value Select Yes to display the last valid value If Yes is selected and no valid...

Страница 150: ...ing is deactivated the damping 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 men...

Страница 151: ...ement for the operating volumetric flow rate Select a barrel type Press ENTER 19 4 Material scroll list At delivery all stored materials are displayed in a scroll list in the menu item Parameters Pipe...

Страница 152: ...s parameter 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 19 5 2 Load of a para...

Страница 153: ...Language The language selection can either be carried out in the program branch Special functions or by entering a HotCode When the last digit has been entered the main menu is displayed in the selec...

Страница 154: ...tivate the key lock Deactivation of the 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 Pres...

Страница 155: ...Expected max flow Units of measurement Inputs Pipe material Transducer distance A Outputs Outputs Pipe wall thickness Barrier distance Assign inputs Measurement Lining Transducer distance B Remote fun...

Страница 156: ...eters Transducer Connected transd Select transducer Outer diameter 1 Pipe material Pipe wall thickness Lining Yes No Lining 2 1 Coating 1 Roughness Automatic Customized Fluid 2 Fluid temp Fluid pressu...

Страница 157: ...nt Physical quantity Flow velocity Operation vol flow Mass flow rate Flow velocity Volumetric flow rate Volume total Unit of measurement Mass flow rate Damping Mass total Dynamic damping 1 Error value...

Страница 158: ...es Occup logger Immediately Full 5 minutes Full 10 minutes Full 15 minutes Full 30 minutes Full hour Event based 1 Yes No Storage rate w o trig Decimal places Storage rate trig Buffer time Storage rat...

Страница 159: ...1 09 01 Measurement start Parameters Measurement Installation Start measurement Measuring point no Expected max flow Transducer distance A Barrier distance Transducer distance B Parameter search Measu...

Страница 160: ...es Diagnostic values Miscellaneous Event trigger Status Values R1 R2 R3 R4 Output range Output range Status OK Error value Measured values 1 Absolute value Sign Start of meas range Start of meas range...

Страница 161: ...rrent Voltage 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...

Страница 162: ...omized 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 Y...

Страница 163: ...ity Kin viscosity Dyn viscosity Customized Voltage Input name Unit of measurement Decimal places Input range 0 20 mA 4 20 mA Other range Input MIN U Input MAX U Start of meas range End of meas range E...

Страница 164: ...f Default Customized Off Profile correction 2 Flow velocity limit Default On Off Default Customized Off Multi point calibration 3 Signal search range High voltage On Off Averaging factor Crest factor...

Страница 165: ...unctions Options Temperature Current Voltage Binary Flow quantities Totalizers Fluid properties Diagnostic values Condition Event trigger R1 R2 R3 R4 Switching condition Holding behavior Glitch interv...

Страница 166: ...alues Miscellaneous 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 1 Outputs Within range Out of range MAX MIN ERR Sele...

Страница 167: ...of range ERR x fail Yes Out of range ERR x fail MAX x limit MIN x limit ERR x fail Type Range center Trigger value Non hold Hold for a while Hold Range width Hysteresis Hold interval Glitch interval...

Страница 168: ...imit Within range Out of range ERR x fail Yes Out of range ERR x fail MAX x limit MIN x limit ERR x fail Type Range center Trigger value Non hold Hold for a while Hold Range width Hysteresis Hold inte...

Страница 169: ...nit 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 cubic centi...

Страница 170: ...on 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 day cf...

Страница 171: ...h pound per hour 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 operating...

Страница 172: ...rve as an orientation C 2 Typical roughness values of pipes The values are based on experience and measurements material display explanation ctrans m s clong m s cflow Carbon Steel steel normal 3230 5...

Страница 173: ...Annex FLUXUS G722ST HT D Conformity declarations 173 UMFLUXUS_G722ST HTV1 2EN 2021 09 01 D Conformity declarations...

Страница 174: ...Annex D Conformity declarations FLUXUS G722ST HT 2021 09 01 UMFLUXUS_G722ST HTV1 2EN 174...

Страница 175: ......

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