Krohne UFM 600T EN Manuel d'utilisateur

Installation andoperating instructionsUFM 600 TALTOSONIC©KROHNE 01/94 7.30718.32.00GRVariable area flowmetersVortex flowmetersFlow controllersElectro

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B.2 Measuring SystemA microprocessor controls the transducers via an analog/digital interface and calculates the actual flow.The control program is st

Fig. B.2 : System diagram11SIGNALPROCESSORMICROPROCESSOR(µP2)KEYBOARDEEPROMRAMPOWERSUPPLYDISPLAYFREQUENCY*OUTPUTCURRENT OUTPUT*RS 232 OUTPUTUP DOWNFLO

B.3 EquipmentThe UFM 600 T flowmeter is fitted in a sturdy case.Figure B.3 shows the UFM 600 T with all itemsdisplayed: 1. UFC 600 T signal converter

Fig. B.3 : UFM 600 T with all equipment displayed13➉

B.4 Controls and ConnectionsFigure B.4 shows the controls and connections of the flowmeter unit.1 Liquid crystal display2 Keyboard (3 keys)3 Power sup

Fig. B.4 : UFC 600 T converter159

B.5 Transducers and Mountings (see Fig. B.5)Fig. B.5 : Transducers, signal converter and auxillary itemsTwo mounting rails are clamped against the pip

B.6 Display and Data StorageDisplay:The following display options are available:- Actual flow rate and direction.- Total positive and negative flow vo

B.7 Direct OutputBoth current and frequency output signals are available forcontrol purposes. These can be either analog signals or justflow direction

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C.1 Initial Set-UpThe main steps of the installation procedure of the flowmeterare:1 Install the mounting rails on the pipe.2 Program the applicatio

C.1.1 Installation of mounting railsMounting Considerations:The pipe section on which the transducers will be clampedmust always be completely filled

Mounting Procedure:a Severe rust or thick coatings have to be removed from the pipe where the transducers will be installed.b Slide the securing strap

d Use the supplied tape measure to ensure that the rails are fitted diametrically opposite each other (see fig. C.3-1a. ).Distance A1 must equal dista

C.1.2 Programming the application parametersAfter the flowmeter has been switched on it will start in themeasuring mode.Pressing twice the key e

Input of valuesInput of values outside the range, indicated at the functiondescriptions, will result in a flashing error message; the mini-mum or maxi

C.1.3 Installation of the transducersSince the required transducer distance "S" is known now thetransducers can be positioned in the rails:1

27NOTE: - The cable connections at the transducers must always point away from each other (fig. C.5).- Make sure that the transducers are not placed o

C.1.4 Zero set / Zero point calibrationZero SetAfter leaving the transducer distance function the ZERO SETfunction can be activated.The flowmeter is f

ALTOSONICA INTRODUCTION ...6B SYSTEM DESCRIPTION ...

Zero Point CalibrationBefore performing the zero point calibration ensure that:- The unit is functioning properly (see low signal marker).- There is n

C.2 Start Up MenuC.2.1 Enter start up menuThe Start Up Menu is activated by pressing the key twicefrom the measuring mode or pressing the

PIPE MAT.Program the sonic velocity of the pipe material.The following 5 options are preprogrammed (or will reappearafter running 3.5.8 DEFAULT SET, s

LINING MAT.(does not appear on display when lining = "NO") Program the sonic velocity of the lining material.The following 5 options are pre

according to the user´s requirements (names and sonicvelocities).NOTE: If the sonic velocity is not known it can be estimated by usingthe sonic veloci

ZERO SET :Zero point calibration.Select between the factory set default value for the zero pointor perform a zero point calibration for the actual sit

C.3 Error DetectionC.3.1 Low signal marker functionThe condition of the input signal from the transducers is indi-cated by a marker in the top left ha

C.3.2 Error messagesIf the microprocessor produces an error message a * signappears at the lower left hand side of the display.Enter the QUIT / RESET

37STORE: A total number of 350 data blocks arebeen stored. Rest capacity 40 datablocks till data storage is full.FATAL ERROR: Check sum error detected

C.4 Data CollectionC.4.1 Data collection procedureSampling Rate / Data Storage CapacityA total number of 390 data blocks can be stored.This number is

D PROGRAMMING MODE... 48D.1 General ...

Preparation for new measurementsProviding any previous flow data can be discarded, a datacollection session can be started as follows:1 Select the STO

C.4.2 Transfer to PC (data and parameters)SoftwareThe floppy disk provided contains programs for the transferand conversion of the measuring data:- GE

Data transferFor the transfer of information from the flowmeter to the PCproceed as follows:- Connect the RS 232 cable to the flowmeter and the serial

C.5 Quit / Reset MenuThe measuring mode can be exited with the code asdescribed below to enter the Quit/Reset Menu.In this menu two functions can be u

RESET:In this submenu three reset options are available:TOTAL + : Reset + totalizer.TOTAL - : Reset - totalizer.RESET DATA : Reset all data blocks.In

C.6 Direct Output Ports (Analog (mA) output and frequency / pulse output)C.6.1 General The options available for these direct output ports are descri-

Active output short-circuit-proofTerminals 4.1/4.2 : for electromechanical (EMC) orelectronic (EC) totalizersTerminals 4/4.1/4.2: for electronic (EC

C.6.5 Connection Diagrams45aALTOSONIC OperationUFM 600 TI:(term.5/6)Factie:EC (term.4/4.1/4.2)FpassiveEC (term.4/4.1)FactiveEMC/EC(term.4.1/4.2)4 4.14

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C.7 Trouble Shooting1 The flowmeter does not respond after connection tothe main power supply (no display or output messages).- Check fuse.2 The er

Fig. B.1 : Measuring principle... 8Fig. B.2 : System diagram...

replacements. If 3 or 4 markers remain the selection of a diffe-rent location on the pipe wall is re-commended; some irregularities atthe interior of

D.1 GeneralIn the main menu, two Sub Menus can be activated:Sub Menu 2 "TEST":Four function tests can be executed:- Display test- Microproce

D.2 How to ProgramPush button functions:move the menu pointer one step to the right toactivate the submenu displayed.either move the menu pointer to t

Menu selection:By entering the main menu, the submenu Start Up 1.0.0. willbe on display; use the key to select the submenus TEST2.0.0. or INSTALL

If any discrepancies are detected the error messagePARAMERROR is displayed and a separate menu is activat-ed in which the parameters concerned can be

D.3 List of Functions2.00 TEST2.1.0 DISPLAY2.1.1 DISP.TEST2.2.0 PROCESSOR2.2.1 8048 TEST2.3.0 CURR. OUTP.2.3.1 TEST I2.4.0 FREQ. OUTP.2.4.1 TEST F3.0.

3.4.0 FREQ OUTP. Set up frequency/pulse output.3.4.1 FUNCTION F3.4.2 PULSOUTP.3.4.3 PULSRATE PULS/UNIT3.4.4 T- CONST. F3.5.0 SPEC. FCT. Set special f

D.4 Sub Menu: 3.0.0 INSTALLATION 3.1.0 FLOW DATA : set flow parameters3.1.1 PRIM. CORR. : Primary CorrectionThis function allows the user to correct

3.1.3 L.F. CUTOFF : Low Flow CutoffTo avoid erroneous measurements at low flow rates the LowFlow Cutoff can be used ( see Fig. D.2).Fig. D.2 : Low flo

3.1.4 CUTOFF ON : (only if at 3.1.3 YES wasentered)Program the flow rate level below which all outputs will beswitched off.Enter the value in % of the

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3.2.0 DISPLAY : set output functionsL.C.displayNOTE: All functions that are programmed to be on display can alsobe saved as programmed in function 3.6

3.2.3 UNIT TOTAL : unit for totalizers(only if a totalizer has been set in 3.2.2)Select unit for the totalizers using the key and press to store:

3.2.6 CYCL. DISPL. : Cyclic DisplayThe cyclic display option can be used to automaticallychange the function of the display, if more than one variable

3.3.0 CURR. OUTP.I : set up analog currentoutput3.3.1 FUNCTION I : Program the analog current outputSelect an output option using the key and pre

Fig. D.3 : Bi-directional flow (I) Fig. D.4 : Flow direction indication (I)or signal loss indication (I) Fig.D.5 : Positive flow (I) Fig. D.6 : Nega

3.3.2 [I 0 PCT] : Program current output at 0 %flowRange: 00 mA ≤ [I 0 PCT] ≤ 16 mANOTE: This value must be lower than the [I 100 PCT] value !!If th

3.4.0 FREQ. OUTP. F : set up frequency / pulse output3.4.1 FUNCTION F : Program the analog fre-quency outputSelect an output option using the

Fig.D.9: Positive flow (F)3.4.2 PULSOUTP. : Frequency output modeSelect one of the two frequency output modes using the key and press to stor

or signal lost indication (F)3.4.3 PULS/UNIT - PULSRATE(pulse/unit or pulse rate depends on selection in 3.4.2)PULSE/UNIT : Program number of pul-ses

3.5.0 SPEC. FCT. : set special functions3.5.1 LANGUAGE : Display languageSelect a language option using the key and pressto store:GB/USA : E

System DescriptionThe Altosonic UFM 600 T is an ultrasonic flowmeter which can easily beclamped on existing pipelines with inner diameters between 50

3.5.4 FACT. QUANT.If a user defined unit is applied the quantity factor has to beprogrammed.This must be the conversion ratio into m3.In the example w

3.5.8 DEFAULT SETIf this function is used all parameters will be reprogrammedto default settings (see Appendix 5).(NOTE: factory settings are not affe

3.6.0 COMM. DATA : set RS 232 output /store3.6.1 OUTP. PARAM.With this function all programmed parameters can be sent toa PC via the RS 232 output.NOT

3.6.4 INTERVAL (not visible if SEL. COMM is OFF)Program the interval between successive data collections asprogrammed in 3.6.3.Range: 01 - 60 min3.6.5

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D.5 Sub Menu : 2.0.0 TEST2.1.0 DISPLAY2.1.1 DISPLAY TESTAll individual segments of the liquid crystal display areactivated in a sequence ending in a

2.4.0 FREQ. OUTPUT2.4.1 TEST To check the functioning of both the frequency output andthe externally connected instruments and wiring, the frequen-cy

D.6 Parameter errorsIf discrepancies in the parameters entered are found themicroprocessor will display the message "PARAMERROR"thus prevent

4.4.1 L.F. CUTOFF4.4.2 CUTOFF ON4.4.3 CUTOFF OFF4.5.0 F>10KHZ Output frequency is too high,must be less than 10kHz4.5.1 FULL SCALE4.5.2 PULSOUTP.4.

E.1 Mains FuseThe mains fuse is located in the connection compartment.NOTE: ONLY USE FUSES AS INDICATED NEXT TO THE FUSE FITTING TO PREVENT SERIOUS DA

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F.1 GeneralMeasuring beam 1Diameter range 50 ... ≥ 3000 mm (2” ... ≥120”)Pipe wall thickness ≤ 40 mm ( ≤ 1.6”)Pipe wall materials metal, plastics, c

F.2 Transducers & Clamp-on SetTransducers single beam; 2x RS 600Diameters A single clamp-on set suitable for50 mm (2”) to 2000 mm (80”)pipes, inco

F.3 Signal ConverterVersion UFC 600 TOutputs fully programmablegalvanically insulated - analog 0 to 20 mA, or 4 to 20 mA, orI[0%] to I[100%] programma

Local display: back-lit LCDDisplay functions actual flow rate, forward-, reverse-and sum-totalizers (7 digit), transi-tion time and error messages;eac

Power supplyAC power supply: 85 - 264 VACDC power supply: 18 - 32 VDCPower consumption ≤ 10 VA AC≤ 8 W DCHousing Cast aluminium82ALTOSONIC Technical

Ambient temp. -25 to +50 °C (-13 to 122°F)Protectioncategory IP 65, acc. to IEC 529 (equivalent to NEMA 4x)Full scale value (Din= inner pipe diameter

APPENDIX 1 : Pipe Material Sonic VelocitiesALTOSONIC Appendix84MATERIAL NAME SONIC VELOCITYCarbon Steel c ≤ 0.3% 3064 m/sCarbon Steel c >

APPENDIX 2 : Sonic Velocities of Liquids 85LIQUID NAME SONIC VELOCITY at 20°CAcetone 1174 m/sBenzene 1295 m/sCarbon Disulphide 1149 m/sCaster

ALTOSONIC Appendix86APPENDIX 3 : Sonic velocity calculation Using Indicated Transit Time StartMeasuringModeCheckindicatedtrans-ducerRestartprocedureIn

B.1 Measuring PrincipleFig. B.1 : Measuring principleA sound wave that is sent in the direction of the flow througha medium will travel faster than on

APPENDIX 4 : Exponential NotationMost values have to be entered in the exponential notation as will bemade clear by the message displayed.Exponential

UFM 600 TAPPENDIX 5 : Default Settings + Example of Output ParametersThe next page shows all parameters after the function Default Set (3.5.8)has been

1.0.0. STARTUPDIAMETER1.0000E+2mmPIPE WALL1.0000E+0mmPIPE MAT.3.1700E+3LININGNOLIQUID1.5000E+3WATERFULL SCALE1.0000E+2m3/hrLOCATIONSENS. DIST.4.4329E+

UFM 600 TAPPENDIX 6 : Spare PartsKrohne Description Number Type/remarksordering pernumber UFM 600 T230262- 01 Mounting Rail 2 UL 600R (with slots)2312