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ADM 6725 E10

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Selection of the Measuring Point

Select the measuring point so that the sound waves from the transducers

propagate the pipe horizontally.

(Solid particles are deposited on the bottom of the pipe, gas pockets can develop at the top.)

Correct

Incorrect

Free inlet or outlet pipe sections

Select the measuring point at a location where the pipe cannot drain out.

Correct

Disadvantageous

Correct

Disadvantageous

Vertical pipe

Select the measuring point at a location where the liquid flows up.

(Pipe completely filled)

Correct

Incorrect

3.4 Distances between Measuring Point and

Disturbance Source

In the following examples, recommended
straight inlet and outlet pipe lengths are
given for different types of flow disturbance
sources to assist in selecting the correct
measuring point.

Nominal pipe diameter at measuring point

L = Recommended

distance

Disturbance source

: 90 °-elbow

Содержание FLUXUS ADM 6725

Страница 1: ...Operating Instructions RESET INIT 3x OFF ON PORTABLE ULTRASONIC FLOWMETER FLUXUS ADM 6725...

Страница 2: ...icrosoft Corporation Lotus 1 2 3 are registered trade marks of Lotus Development Corporation Katronic Technologies Ltd 23 Cross Street Leamington Spa CV32 4PX GREAT BRITAIN Tel 44 0 1926 882954 Fax 44...

Страница 3: ...t seine Anzeigen in einer durch Sie zu w hlenden Sprache ein Siehe Kapitel 2 3 2 FLUXUS va utiliser pour le tableau d annonces la langue choisie par vous Consulter chapitre 2 3 2 Displayteksten for FL...

Страница 4: ...ADM 6725 E10 KAT...

Страница 5: ...ow Profile 3 1 3 3 Examples for the Selection of the Measuring Point 3 1 3 4 Distances between Measuring Point and Disturbance Source 3 2 4 Program Branch PARAMETER 4 1 4 1 Program Branch PAR Overview...

Страница 6: ...he Damping Factor 6 6 6 5 Storage of Measured Values with Internal Data Logger 6 6 6 6 Output of Measured Values via Serial Interface 6 7 6 7 Set up of the Storage Interval 6 8 7 Program Branch SPECIA...

Страница 7: ...correction 11 6 Input of the correction offsets 11 7 12 Wall Thickness Measurement WTM 12 1 12 1 Overview of the WTM Option 12 1 12 2 Instrument 12 1 12 3 Change to Operational Mode WTM 12 2 12 4 WTM...

Страница 8: ...Troubleshooting 14 5 14 2 1 Measurement is not successful 14 5 14 2 2 Measurements differ from the expected value 14 5 15 Maintenance Service 15 1 16 Technical Data 16 1 Measuring instrument 16 1 Cla...

Страница 9: ...is therefore suitable for monitoring tasks under difficult environmental conditions With an optional waterproof and dust tight carrying case the ingress protection can be increased to IP 68 for the co...

Страница 10: ...DM 6725 E10 KAT Overview With your recommendations gained from experience using FLUXUS and the Operating Instructions you can help us to improve the device and associated documentation on a continual...

Страница 11: ...sibility so that the installation is very easy and can even be performed while the process is in operation In order to avoid wrong measurements FLUXUS with its special electronics tests the incoming u...

Страница 12: ...poisonous fluids would considerably diminish the lifetime of insertion devices or prohibit the use of any type of insertion flowmeter at all FLUXUS displays error messages if specific operating condi...

Страница 13: ...ADM 6725 E10 KAT 1 3 Functional Description attenuate the sonic signals Therefore measurements might not be possible Generally there are no measuring problems with liquids of low viscosity...

Страница 14: ...1 4 ADM 6725 E10 KAT Functional Description This page has been left empty intentionally...

Страница 15: ...scope of supply may contain other components according to your particular order A complete list of items which are available for delivery can be found in our current Price List and Scope of Supply Unp...

Страница 16: ...cer connection port for channel A Status indicators Transducer connection port for channel B Function keys see chapter 2 4 2 2 2 Rear Panel Connection for serial Process outputs Heat quantity measurem...

Страница 17: ...can be connected to the instrument with the connector 2 2 3 Transducers The two transducers are connected to the instrument by a 7 pole connector The transducer tops show a different engraving on eac...

Страница 18: ...number of the instrument appears on the display for a second or two Note While this display appears no data can be entered Parameter PAR mea opt sf After initialisation the MAIN MENU in the pre set la...

Страница 19: ...anguages listed below might not be implemented Press the key sequence 9 0 9 followed by the international telecommunication country code 9 0 9 0 4 4 for English 9 0 9 0 3 3 for French 9 0 9 0 4 5 for...

Страница 20: ...Change of serial protocol for graphics printing Yes Yes Enter the same code 0 0 7 0 0 1 19 1 Enable or disable time programmable measuring mode Yes Yes Enter the same code 0 0 7 0 0 2 15 4 Enable or d...

Страница 21: ...gr Meas off ON Tx Corr Offset OFF on Storage Mode SAMPLE average Quantity Storage ONE both Flow velocity NORMAL uncorr J Wh Heat quantity off ON Pipe Circumfer absolute SIGN Cut off Flow factory USER...

Страница 22: ...re set default values and the memory with any stored measuring values will be cleared 4 5 6 INIT BRK ENT ER BRK C ENTER RESET When you press these keys at the same time the flowmeter will not switch o...

Страница 23: ...nerally of text input Changes the currently shown character to a Z See chapters 7 5 and 7 6 O Cursor to move left of the current position for input of text time or date During insertion deletion of pl...

Страница 24: ...O Ends totalisation QOFF See chapter 5 3 3 152 Fills the lower display line with further information e g the actual profile corrected or non corrected flow velocity See chapter 5 4 1 O Displays total...

Страница 25: ...Mode SELECTION Use key O and O as cursors 2 Vertical selection scroll menu Volume Flow Meas Quant FLUXUS requests a vertical selection indicated by at the upper right area of the display Mode SELECTI...

Страница 26: ...erate from an external power supply of 9 to 15 V DC The mains power adapter and battery charging unit can be used for this purpose During battery charging the battery set must remain in the battery co...

Страница 27: ...ancy depends on the handling of the batteries and certain precautions being taken For longer periods of storage batteries should be kept at low temperatures 0 C to 10 C Storage in cool conditions will...

Страница 28: ...2 14 FLUXUS ADM 6725 E10 KAT Description of Flowmeter This page has been left empty intentionally...

Страница 29: ...oint Also bubble free liquids can form gas pockets where the liquid expands e g especially behind pumps and where the cross sectional area of the pipe extends considerably 3 2 Undisturbed Flow Profile...

Страница 30: ...where the pipe cannot drain out Correct Disadvantageous Correct Disadvantageous Vertical pipe Select the measuring point at a location where the liquid flows up Pipe completely filled Correct Incorrec...

Страница 31: ...0 D L 5 D Disturbance source 2 x 90 elbows in one plane Inlet Outlet L 25 D L 5 D Disturbance source 2 x 90 elbows in different planes Inlet Outlet L 40 D L 5 D Disturbance source T section Inlet Outl...

Страница 32: ...3 4 ADM 6725 E10 KAT Selection of the Measuring Point Disturbance source reducer Inlet Outlet L 10 D L 5 D Disturbance source valve Inlet Outlet L 40 D L 10 D Disturbance source pump Inlet L 50 D...

Страница 33: ...dium temperature Transducer type display group The parameters for the measuring point must be entered separately for every available measuring channel 3100 0 MAXIMUM Outer Diameter Example For each pa...

Страница 34: ...inless Steel Other Material P8 1 P8 2 P8 11 Lining Other Material P8 11 c Material 3200 0 m s P6 3 0 mm Liner Thickness P9 No yes Lining P7 0 0 mm Roughness P10 Medium P11 list as per customer request...

Страница 35: ...y entered outer diameter will be displayed Enter here the outside diameter of the pipe within the range of the transducer characteristics In program branch SPECIAL FUNCTIONS you may enable the set up...

Страница 36: ...ameter 31 8 mm When the unit switches back to the circumference internally a value of 99 9 mm will be displayed The next display is for entering the wall thickness of the pipe 4 2 2 Wall Thickness 3 0...

Страница 37: ...Material Other Material P5 17 Scroll through to the display Other Material Confirm by pressing ENTER c Material 3200 0 m s P6 FLUXUS requests the entry of the sound velocity for the pipe material Tabl...

Страница 38: ...ter the pipe lining thickness within the range of the transducer characteristics This parameter is pre set to 3 0 mm Attention FLUXUS checks the correlation between the entered outside diameter the pi...

Страница 39: ...ng ENTER Water P11 1 Petrol P11 2 Ether P11 3 Methanol P11 4 Acetone P11 5 Toluene P11 6 HCL 37 P11 7 Glycol P11 8 Vinylchloride P11 9 Milk P11 10 BP Transcal LT P11 11 BP Transcal N P11 12 R22 Freon...

Страница 40: ...d 3500 m s 4 3 2 Kinematic Viscosity The kinematic viscosity influences the flow profile of the liquid FLUXUS uses the entered value of the kinematic viscosity and other parameters for the profile cor...

Страница 41: ...ected to it some other displays for the sensor values will appear See overview in chapter 4 1 4 3 5 Input of the Transducer Parameters If FLUXUS cannot recognise a transducer connected to the transduc...

Страница 42: ...rameters will be possible with the following displays Special Version Transducer Type P18 Select the display Special Version 35 99 Transd Data 1 P18 1 Enter the six transducer parameters which can be...

Страница 43: ...h MEA Overview The program branch MEASURING starts with the MAIN MENU and contains the following displays Measuring par MEA opt sf M1 MEASUR CHANN A B Y Z M3 Please select the channel for flow measure...

Страница 44: ...not require exact sound velocity measurements this display can be ignored This display is needed for the exact determination of the sound velocity of the medium to be measured For this purpose the in...

Страница 45: ...nal There is no need for special measuring equipment such as oscilloscopes to position the transducers Measuring par MEA opt sf M1 Select and confirm in the MAIN MENU the program branch MEASURING MEAS...

Страница 46: ...oint slash Identification of measuring point by indirect method through ASCII editor acc to chapter 2 5 The following display for the identification of the measuring point will appear in program branc...

Страница 47: ...t was interrupted and the Sound Path was changed display M4 will also indicate in brackets the number of transits last used as a reminder that the positioning of the transducers should be checked agai...

Страница 48: ...und signal only travels through the pipe once But under non ideal conditions in the pipe the amplitude of the received signal is considerably higher than if the reflection method had been applied Tran...

Страница 49: ...cer Mounting With chains Fasten the transducers onto the pipe using the ball chains taking into account the suggested transducer mounting distance Guide the mounting fixture of the chain into the mati...

Страница 50: ...ng to the circumference of the pipe Adjust slightly before cutting Length of strap circumference 70 mm for larger diameters 120 mm Take into account the suggested transducer distance when mounting the...

Страница 51: ...rail Sensor positioning rail 2nd Step Slide track device Transducer Slide track device with transducer The separate slide track device which carries the transducer in the sensor positioning rail snap...

Страница 52: ...measurement that the signal maximum is used with the shortest transducer distance shortest transit time However the signal maximum with the shortest transducer distance should not deviate from the su...

Страница 53: ...those measuring quantities and units that have been selected in the program branch OUTPUT OPTIONS for the respective measuring channel M UX Using this key the multiplexing mode can be changed between...

Страница 54: ...nition you can define the cold start resistant equivalent flow velocity for the cut off flow limit See also chapter 2 4 4 O ISP ISP ISP Immediately after pushing the BRK key enter this key sequence fr...

Страница 55: ...are two flow totalisers in built One counts the total quantity throughput in positive flow direction the other counts in negative flow direction Flow totalising for each independent measuring channel...

Страница 56: ...pipe cannot be sufficiently acoustically penetrated and the received signal cannot be used for measurement The last correct reading will remain on the display 54 5 m3 h A Volume Flow M8 ENT ER O N O...

Страница 57: ...low Velocity will be available for selection in any case Whether the corrected or the uncorrected flow velocity will be provided depends on the set up being performed by the above procedure at the beg...

Страница 58: ...reading will always be marked by U The flow velocity will be displayed in the unit of measurement which has been selected in program branch OUTPUT OPTIONS for instance m s 2 60 m s FLOW VELOCITY DISP...

Страница 59: ...will be marked as invalid In the ASCII file with the stored measuring values characters will be printed for invalid mean values and the associated quantity of measurement whilst UNDEF will appear for...

Страница 60: ...tore the displayed total count The storage of every totaliser value reduces the total number of measuring values which can be internally logged by 2 i e the storage of both total quantity counts reduc...

Страница 61: ...hapter 13 1 3 Set up of frequency output optional chapter 13 1 4 Set up of pulse output optional chapter 13 2 Set up of alarm outputs optional chapter 13 3 The following output options are described i...

Страница 62: ...per 10 sec O11 1 Every Minute Once per 10 Min EXTRA Every Second O11 2 O11 3 O11 6 O11 7 s Storage Rate O11 6a no YES Current Loop O12 With current loop 0 00 m3 h Zero Value O13a 0 00 m3 h Full Scale...

Страница 63: ...t Options par mea OPT sf O1 Select and confirm from the MAIN MENU the program branch OPT The page for the selection of the quantity of measurement will appear next Meas Quantity Volume Flow O3 Select...

Страница 64: ...selected the next display will show Mass flow in Note The unit which has been selected previously will be shown in the scroll list first Mass Flow in kg h O5 1 Scroll through the list and select your...

Страница 65: ...es T1 T2 T3 etc can also be measured and displayed stored However the measured temperature s have no influence on the measurement of flow Temperature s can only be displayed and or stored no YES Tempe...

Страница 66: ...f measuring point if this input was entered before the start of measurement See chapter 5 Program Branch Measuring 4 Pipe parameters 5 Medium parameters 6 Transducer parameters 7 Sound path reflection...

Страница 67: ...whether the data are being sent to a PC or transmitted to a serial printer In program branch SPECIAL FUNCTIONS you may adjust the settings of the serial output see chapter 7 7 7 Additionally by using...

Страница 68: ...unction was not enabled 6 7 Set up of the Storage Interval A storage interval or rate must be set for the internal data logger of the instrument serial output ONLINE The set storage rate will be activ...

Страница 69: ...ADM 6725 E10 KAT 6 9 Program Branch OUTPUT OPTIONS 2700 s Storage Rate O11 6a Next display e g current loop...

Страница 70: ...6 10 ADM 6725 E10 KAT Program Branch OUTPUT OPTIONS This page has been left empty intentionally...

Страница 71: ...rd Printing of measured values output of stored measured values by RS232 or internal printer Delete measured values deletion of all stored measured values Selection of measuring rate Battery charging...

Страница 72: ...ES S3 4 MAIN MENU Special Funct Store Curr Rec S4 Store Par to Par Record 01 S4 1 Par Record 02 S4 2 Par Record 14 S4 14 Don t Store S4 15 Overwrite no YES S4 16 MAIN MENU Special Funct Delete Par Rec...

Страница 73: ...ple c Material 1590 0 m s P6 0 0 mm Roughness P10 MAIN MENU edit DELETE Install Material S12 1 Pipe Material Silver 33 3 S12 4 Silver for example NO yes Really Delete S12 5 MAIN MENU Special Funct Ins...

Страница 74: ...rs need to be entered first as previously described in chapters Program Branch PARAMETER and Program Branch OUTPUT OPTIONS If this has been done the parameters can be stored as the current parameter r...

Страница 75: ...red 100 0 mm Outer Diameter P3 The next display requests the input of the current parameters The input sequence starts with the outside diameter See chapter 4 Program Branch PARAMETER for details Para...

Страница 76: ...Confirm by pressing ENTER MAIN MENU Delete If parameter records have been stored the display group Delete appears Scroll through the list of parameter records and select the one you wish to delete Co...

Страница 77: ...e Internal Printer if necessary Otherwise connect FLUXUS with a PC or a serial printer before you confirm NO The output of the stored measured values starts when ENTER is being pressed Send HEADER 01...

Страница 78: ...this display of program branch SPE CIAL FUNCTIONS requests you to decide on the continuity of the measurement and subsequently upon the power consumption of the flowmeter NORMAL max Measuring Rate S8...

Страница 79: ...the external power supply be disconnected the following error message will appear NO EXTERN POWER 15 00 11 00 F9 FLUXUS stops the battery charging process The remaining charging time will be saved for...

Страница 80: ...rm the newly set date with ENTER which will bring you back to the MAIN MENU 7 7 2 Set Time Special Funct Set Time S11 With this display the time setting can be shown or changed OK Time 11 00 new S11 1...

Страница 81: ...appear in program branch PARAMETER under the display groups Pipe Material and Lining Material in addition to the materials which can be found in the scroll lists by default The user defined materials...

Страница 82: ...urrent character to A DISP changes the current character to Z EDIT TEXT SILVER 33 3 ENT ER finishes the designation of the material Silver for example c Material 1590 0 m s P6 The displays P6 and P10...

Страница 83: ...ile memory within seconds The MAIN MENU will appear again 7 9 Installation Deletion of User Defined Media FLUXUS allows the user to install 3 different media There are 95 ASCII characters letters capi...

Страница 84: ...next character N EXT or the previous character M UX of the set will appear at second intervals Press any key to stop the auto increment auto decrement function switches between lower case and capital...

Страница 85: ...le memory edit Install Medium DELETE S13 1 Select and confirm DELETE MEDIUM S13 2 Select and confirm the user defined medium to be deleted Milk for example The display group contains the available use...

Страница 86: ...MAIN MENU S14 1 Upper line Line below Here this information is being given Type designation and serial number ADM 6725 02500999 Free memory capacity for storage of a measuring data set FREE 18327 Thi...

Страница 87: ...y of the Personal Computer via serial interface connection FLUXUS works in slave mode Then the program creates a readable text file an ASCII file which can easily be imported by PC programs like Excel...

Страница 88: ...serial port Without specifying this parameter COM2 will be used C1 COM1 C4 COM4 FormatOptions Specifies the format of the ASCII file The available options are listed in chapter 8 3 If an option is no...

Страница 89: ...or the separation of columns Default TRIM The rows with measured data will not contain any space characters 7 13 3 22 0 44 VL The flow velocity which the measured value was calculated from will be add...

Страница 90: ...o be created A file name must be specified Options Cx Specifies the serial port Without specifying this parameter COM2 will be used C1 COM1 C4 COM4 N An already existing file will be overwritten witho...

Страница 91: ...rrupted by ESC key file is incorrect FLUXUS could not receive all the data the binary file is incorrect or invalid During conversion applicable for MOVEFAST and FLXtoTXT Formatting output The program...

Страница 92: ...Meas Point No A A appears only with multi channel unit Pipe Outer Diameter 70 0 mm Wall Thickness 2 5 mm Roughness 0 0 mm Pipe Material Stainless Steel c Material 3230 0 m s Only if Other Material se...

Страница 93: ...tity of measurement FQ_POS 00000000 00 Forward total of volume flow only possible when quantity of measurement heat quantity FQ_NEG 00000000 00 Return total of volume flow only possible when quantity...

Страница 94: ...tamp 5 Should you have more than one measuring data set stored in memory See point 2 above again Note All valid entries of stored measuring data will be output Example Temperature T1 cannot be measure...

Страница 95: ...ng pre set standard parameters and limit values which normally guide you through the complexity of ultrasonic flow measurement 9 1 Activation Deactivation of the Super User Mode The Super User Mode ca...

Страница 96: ...ction Meas of program branch MEASURING changes accordingly see the next chapter 9 3 9 3 Decide which Sound Path to use Measuring par MEA opt sf M1 After going through the program branch MEASURING in t...

Страница 97: ...transducers were detected and recognised by the instrument In this case the serial number of the transducers will be displayed and not the message Transducer Type Standard Q3E7 314 Transducer Type P17...

Страница 98: ...the RESTART function Press these three keys at the same time 4 56 46 INIT BRK ENT ER All functions will be reset to their initial status Note Initialising and RESTART results in the discontinuation of...

Страница 99: ...type of calculation that you would like to perform The calculation channels on the FLUXUS ADM are not automatically filtered It is therefore necessary to set up the required damping separately for eac...

Страница 100: ...tes always sign marked Thus you can select either the sign marked measuring value of an input channel A or the absolute amount of the measuring value A in each case CH1 and CH2 All physical channels o...

Страница 101: ...antity of measurement of channel B can also be the volume flow or the mass flow or the heat flow The two quantities of measurement might be different channel A heat flow channel B volume flow Example...

Страница 102: ...positioning of the transducers for all activated physical channels begins Y Volume Flow 53 41 m3 h Y A B 53 41 m3 h In order to display the data produced through the virtual channels the unit has to o...

Страница 103: ...ADM 6725 E10 KAT 10 5 Virtual Calculation Channels Install Output Binary B1 B1 disable NO yes B1 Source chan Channel Y B1 Source item Impulse Impulse from abs x Channel Y would be the source channel...

Страница 104: ...10 6 ADM 6725 E10 KAT Virtual Calculation Channels This page has been left blank intentionally...

Страница 105: ...ystem in conjunction with some other relevant properties of the medium density and specific heat capacity The coefficients which the instrument needs to know in order to measure the heat flow of vario...

Страница 106: ...ing measurement FLUXUS corrects according to the measured temperatures T1 and T2 the temperature dependent medium parameters e g density and specific heat capacity in order to calculate the heat flow...

Страница 107: ...ly before cutting Length of the tape circumference 70 mm for large diameters 120 mm Fasten the temperature sensors onto the pipe using the cut tension straps Put the tension strap over the temperature...

Страница 108: ...uring quantity T1 90 2 C T2 70 4 C M FLUXUS permanently measures the two temperatures and displays them Press any key to continue T1 UNDEF C T2 70 4 C M If a temperature cannot be measured e g the Pt1...

Страница 109: ...Designation of the quantity of measurement 3569 44 m3 4567 24 kJ __UNDEF___ kJ If total counting was activated depending on the quantity of measurement selected Total flow quantity when volume flow is...

Страница 110: ...hange the displayed value to the total count The second stroke will perform the actual function Correction of the temperature channels FLUXUS gives the option of inputting a correction value offset va...

Страница 111: ...displayed In our example the measured inflow temperature is 90 2 C whereas the return flow temperature cannot be measured for a specific reason Press any key to continue T1 Corr Offset 0 3 C M Confirm...

Страница 112: ...11 8 ADM 6725 E10 KAT Heat Quantity Measurement This page has been left empty intentionally...

Страница 113: ...s or sound velocity of a material test piece The sensor probe emits a short ultrasonic pulse into the test piece The pulse signal is reflected by the boundary layer of the test piece and received agai...

Страница 114: ...sf P Measuring WTM par MEA opt sf M Note FLUXUS stays in the operational mode for wall thickness measurement as long as you do not disconnect the probe from the instrument Key BRK always calls the MAI...

Страница 115: ...0 m s FLUXUS will not have a value to work with The measurement will only start if a c LONGITUDINAL other than zero is input When you go through program branch PARAMETER for the first time after the o...

Страница 116: ...probe bearing a film of the acoustic coupling component against the test piece the pipe for the measurement of its wall thickness As soon as a valid measuring value has been obtained a tick sign and t...

Страница 117: ...test piece the pipe for the measurement of its sound velocity As soon as a valid measuring value has been obtained a tick sign and the sound velocity are shown 12 5 3 Further Information when Measurin...

Страница 118: ...tion and the actual measurement must be carried out under similar acoustic coupling conditions Use a small amount of coupling component The coupling component must be applied in the same way each time...

Страница 119: ...t by applying constant pressure The acoustic partition boundary of the probe must be vertical to the longitudinal axis of the object being tested 12 5 6 Storage and Transfer of Thickness Value The fol...

Страница 120: ...Wall thickness The wall thickness of a material will be measured by using the known longitudinal sound velocity which must be entered in program branch PARAMETER Meas Quantity c LONGITUDINAL The longi...

Страница 121: ...s Measurement Printer NO yes O If FLUXUS is equipped with an in built printer select YES to print relevant information concerning the WTM option Serial Output NO yes O Select YES to transmit informati...

Страница 122: ...12 10 ADM 6725 E10 KAT Wall Thickness Measurement This page has been left blank intentionally...

Страница 123: ...ed in program branch SPECIAL FUNCTIONS chapter 7 7 5 13 1 1 Decision on Error Value and Error Value Delay During the measurement momentary problems can occur because of e g high gas content in the med...

Страница 124: ...ecific value for this delay by the following method You can enable disable the error value delay prompt in program branch SPECIAL FUNCTIONS see chapter 7 7 2 Additionally it can be enabled disable it...

Страница 125: ...13 1 4 Set up of Frequency Output Note The display Frequency Output only appears in program branch OPT if FLUXUS is equipped with a frequency output which has been installed in program branch SPECIAL...

Страница 126: ...m3 h acc to display O3 1 The pulse value is the quantity of flow volume or mass per transmitted pulse The display Pulse Width appears next The pulse width to be set depends on certain technical charac...

Страница 127: ...ot switch Further set ups for each relay are the relay holding behaviour contact holding non holding and the relay status in de energised condition contact normally open closed Attention When FLUXUS i...

Страница 128: ...any more FUNC During measurement this key will switch all relays to their de energised position If the switching condition is still met however the contacts will switch back into their active state a...

Страница 129: ...ted at the time The limit value stays the same if the quantity and or unit of measurement is changed Example Enter a limit value of 60 0 m3 h Then change the unit of measurement to m3 min If necessary...

Страница 130: ...rm output is energised when the measured value exceeds or falls below the programmed limit Limit Function Measured value Relay switches 0 00 MAX 0 00 no 0 00 MAX 0 01 YES 0 00 MIN 0 00 no 0 00 MIN 0 0...

Страница 131: ...ual switching of the relay Flow by change sign Relay contacts which have been programmed FUNC ERROR will only switch after several unsuccessful measuring attempts SIGNAL lamp lights red Therefore typi...

Страница 132: ...Process Interfaces 13 10 ADM 6725 E10 KAT This page has been left blank intentionally...

Страница 133: ...urements are not possible under normal circumstances Please consult your distributor for advice Error message F3 Too Small Inner Diameter Reason The inner diameter which is calculated from the entries...

Страница 134: ...2 Printing of Measured Values and 7 3 Deletion of Measured Values Error message F7 54 5 m3 h Volume Flow A question mark at the right side of the lower display line appears Additionally the signal LED...

Страница 135: ...measured values are stored in FLUXUS Maybe you did not select Store Meas Data in the program branch OUTPUT OPTIONS See chapter 6 5 Storage of Measured Values with Internal Data Logger Corrective actio...

Страница 136: ...ID DATE Reason The date was not entered correctly Corrective action Enter a valid date Error message F14 Time 14 63 INVALID TIME Cause The time was not entered correctly Corrective action Enter a vali...

Страница 137: ...User Mode 6 Are there deposits at the inner pipe wall pipe roughness see chapter 4 2 5 7 Did you select the correct transducer type input of the transducer parameters see chapter 4 3 5 14 2 2 Measurem...

Страница 138: ...14 6 ADM 6725 E10 KAT Errors This page has been left blank intentionally...

Страница 139: ...liable and are manufactured under quality control using modern production techniques However electronic faults may occur and these would require repair or an exchange of electronic modules In such a c...

Страница 140: ...ervice 15 2 ADM 6725 E10 KAT Our address Katronic Technologies Ltd 23 Cross Street Leamington Spa CV32 4PX GREAT BRITAIN Tel 44 0 1926 882954 Fax 44 0 1926 338649 Web www katronic co uk E mail mail ka...

Страница 141: ...C for short periods up to 300 C Q3N 30 C 130 C Q3E 30 C 200 C for short periods up to 300 C Degree of protection IP 65 acc to EN 60529 IP68 optional IP 65 acc to EN 60529 IP68 optional Transducer cab...

Страница 142: ...ustable acc to a flow velocity of 0 12 7 cm s Signal damping 0 60 s user configurable Response time 1 s optional 70 ms Measuring cycle 100 1000 Hz single channel Calculation functions Average differen...

Страница 143: ...250 C Contact surface 20 x 4 5 mm Resistance temperature relationship The resistance temperature relationship according to DIN IEC 751 is described for the platinum resistance thermometer as follows...

Страница 144: ...Technical Data 16 4 ADM 6725 E10 KAT Volume flow 10 5 1 1 0 5 l min l s Flow velocity m s 0 5 10 5 2 1 10 1 3 m h 10 10 10 10 10 10 10 10 10 1 10 6 10 5 10 10 3 10 2 Flow nomogram...

Страница 145: ...ble 2 Pipe parameters not stored in FLUXUS Material ctrans m s clong m s Platinum 1670 Polyethylene 925 Polystyrene 1150 PVC hard 1060 Quartz glass 3515 Silver 1590 Titanium 3180 Table 3 Typical rough...

Страница 146: ...15 C 1700 1900 1 50 1 17 CaCl2 45 C 1800 2000 19 76 1 20 Ethyl ether 1006 0 33 0 72 Glycol 1904 1190 47 1 26 H2O Ethan Glyc 1696 1736 6 00 1 00 Methanol 1121 0 75 0 79 Milk 1400 1550 5 00 1 00 Oil 17...

Страница 147: ...inst mild soap solution strong alkaline agents should be avoided Ester Causes strong crystallisation Fruit juice and non alcoholic drinks Resistant under normal exposure some concentrates are not reco...

Страница 148: ...4 192 20 1 998 3 4 182 30 1 995 7 4 178 40 1 992 3 4 178 50 1 988 0 4 181 60 1 983 2 4 184 70 1 977 7 4 190 80 1 971 6 4 196 90 1 965 2 4 205 100 1 013 958 1 4 216 120 1 985 942 9 4 245 140 3 614 925...

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