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Arrangement

7

2.3.

Special safety instructions and devices

The following dangers could be directly or indirectly caused by the flow meter, type FMQ, during
operation or commissioning:

•

Electric shock if the electronic housing is opened improperly

•

Burns by touching hot pipe sections

•

Scalds and/or chemical burns by hot liquids or gas coming out through leaking flange

connections or because of an inexpert opening of the pipe system

2.4.

Explanation of the safety symbols used

The  FMQ  flow  meters  are  reliable  in  operation  and  meet  the  highest  technical  specifications.
They  leave  our  factory  in  a  safe  usable  condition.  The  devices  correspond  to  the  relevant
standards and directives according to EN 61010 “Electrical safety testing for measurement and
laboratory  devices

”. However, a hazard can originate from the devices, if they are used

improperly and not for their intended purpose. Therefore, strictly observe the safety instructions
of this instruction manual which are marked by the following symbols:

Hot caustic solution can cause

serious chemical burns

Attention

Electrostatically endangered

system component

Electronic scrap

Important

Information

Caution

Beware of hazardous

electric tension

Beware of

hand injuries!

Beware of

hot surfaces!

Beware of hot liquids

and steams

Beware of media

detrimental to health or

irritating substances!

Beware of an increased risk

of skidding in wet areas!

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Содержание FMQ

Страница 1: ...SENSORS FOR FOOD AND LIFE SCIENCES Electromagnetic Flow Meter FMQ INSTRUCTION MANUAL 30008 1 3 2021 05 17 BK NA ...

Страница 2: ......

Страница 3: ...rmation 8 3 2 Special notes 8 3 3 Dimensions and weight 9 Compact version 9 Dimensions of the process connections 10 4 Mounting 10 4 1 Conditions required for the transmitter 10 Air and gas 11 Particulates Solids 11 Fitting position electrode axis 12 Conductivity conditions 15 Interference fields 15 Earthing grounding conditions 15 Meter tube lining 16 4 2 Flow direction 16 4 3 Conditions required...

Страница 4: ... 7 Operation 28 7 1 Basic keypad functions 29 7 2 Display navigator 29 Zero reset of the volume counter 31 How to delete malfunction messages 31 Parameter change 31 How to release a parameter change 32 How to release the service functions 32 7 3 Display level Measured values 33 Measured value Volume 33 Measured value Flow rate 33 Measured value Flow rate and volume 33 Measured value Total quantity...

Страница 5: ... spe 47 8 2 Measuring accuracy 48 9 Trouble shooting 49 9 1 Error diagnosis 49 Error diagnosis via the display 49 Error list 50 9 2 Typical effects or error sources 51 Flow without flow rate indication 51 No pulse transmission despite displayed flow 51 No analog signal available 51 Deviations of measured values 52 9 3 Error reset 53 9 4 Transmitter tests 53 Visual check 53 10 Maintenance 54 10 1 S...

Страница 6: ...Table of contents Simulation via the display unit 57 10 5 Spare parts 58 11 Decommissioning 61 11 1 Temporary decommissioning 61 11 2 Final decommissioning disposal 61 ...

Страница 7: ...ting errors caused by the non observance of these directions 1 2 Function The electromagnetic flow meter type FMQ measures both the flow rate and the volume of liquid flows at a high precision The measuring device is suitable for measuring conductive liquids The FMQ converter is microprocessor controlled It supplies the transmitter with a switched and regulated coil current The signal generated at...

Страница 8: ...l adapters ASME Clamp DIN Clamp butt weld Nominal widths DN 10 15 25 32 40 50 65 80 100 Materials Meter tube Materials Liner PFA Electrodes Material no 1 4404 AISI 316 L Housing Material no 1 4301 AISI 304 Protection class IP67 Electrical connection M12 electrical connection Product temperature 100 C max Cleaning temperature 130 C for a maximum period of 30 minutes Product conductivity 5 µS cm at ...

Страница 9: ... h Flow rate at a Flow velocity of 1 m s L Unit 10 30 3 000 300 L h 15 70 7 000 700 L h 25 180 18 000 1 800 L h 32 300 30 000 3 000 L h 40 450 45 000 4 500 L h 50 700 70 000 7 000 L h 65 1 200 120 000 12 000 L h 80 1 800 180 000 18 000 L h 100 2 800 280 000 28 000 L h ...

Страница 10: ...the user has to ensure that The flow meter is only used for the intended application as directed also see the following chapter Intended use The flow meter is operated in a perfect and functioning condition and especially that the safety devices used are regularly checked for their proper operation The personal protective equipment required for the safe operating maintenance and repair personnel i...

Страница 11: ...equired 2 This instruction manual has to be strictly observed The user of the flow meter has to guarantee that the personnel involved has read and fully understands the instruction manual 3 All kinds of work have to be done with utmost care and should be carried out by authorized and trained personnel only 4 The instruction manual has to be available close to the flow meter easily accessible to th...

Страница 12: ...e nameplate in industrial areas according to EN 61000 6 2 4 for reasons of EMC The intended purpose of the electromagnetic flow meter is the measurement of conductive liquids in the food processing industry and in the cosmetic pharmaceutical and chemical industries This flow meter is not suitable for the measurement of hazardous explosive and combustible liquids according to the Pressure Equipment...

Страница 13: ...safe usable condition The devices correspond to the relevant standards and directives according to EN 61010 Electrical safety testing for measurement and laboratory devices However a hazard can originate from the devices if they are used improperly and not for their intended purpose Therefore strictly observe the safety instructions of this instruction manual which are marked by the following symb...

Страница 14: ...be fully excluded while the device is lifted or conveyed The packing of the flow meters is subject to the following labelling Fragile goods Keep dry Check the added packing list before you will start opening the packing Compare by means of the packing list if all parts are really available or not Treat sensitive parts with special care Please do not fail to dispose of the packing material accordin...

Страница 15: ... H mm H1 mm H3 mm Weight kg 10 104 90 225 110 180 6 0 15 104 90 225 110 180 5 8 25 104 90 225 110 180 5 6 32 104 105 240 125 188 6 4 40 104 105 240 125 188 6 4 50 104 130 265 150 200 7 9 65 160 130 265 150 200 8 8 80 160 155 290 175 213 11 2 100 200 170 305 190 223 13 2 ...

Страница 16: ...emoved if necessary Equalising currents between the transmitter and the converter have to be absolutely avoided as they will cause measuring errors To protect the transmitter against damage select the place of installation so that the process pressure is always kept below the admissible operating pressure the product temperature is always kept below the admissible temperature the transmitter is me...

Страница 17: ...e The measuring device is not damaged by air locks Particulates Solids Normally particulates parts do not have any negative influence on the volume measurement The pipe diameter should always be chosen large enough to prevent the meter tube from being clogged by the solids Due to the fact that the flow velocity of solids is relatively lower than that of the liquid part of the product a higher flow...

Страница 18: ...ntally arranged in order to avoid a deposition of gas bubbles or solid particles on the surface of the electrodes Therefore a slightly ascending pipeline is advisable preferably with a deaerating possibility at its highest position The fitting position should be chosen in such a way that good readability and use of the display if equipped is possible The pipelines within the inlet and outlet pipe ...

Страница 19: ...quipped with a deaeration valve after the flow meter Correct In case of a horizontal pipe conduct the mounting position is placed in slowly increasing sections of the pipe Correct Provide a culvert for free inlet or outlet The transmitter is permanently filled with liquid as demanded Long lines after the flow meter always have to be equipped with a shut off device If it is placed before the flow m...

Страница 20: ...ry applications 5xD N 3xD N Keep the recommended inlet and outlet sections Avoid curvatures of space before the flow meter Correct In horizontal applications a slope of greater than 5 degrees is required to ensure that proper drainage occurs in the pipeline ...

Страница 21: ...mpact under these operating conditions Interference fields In the immediate vacinity of the transmitter ther should be no masses of iron or strong permanent or electromagnetic fields as they could influence the defined exciting magnetic field thus falsifying the signal Earthing grounding conditions An earthing grounding of the transmitter is an essential requirement for a reliable and accurate mea...

Страница 22: ...dition that the inlet and outlet conditions are kept the accuracy of the measurement in both directions will be only slightly different 4 3 Conditions required for the converter Please observe the following points for the locating place to protect the converter against damage The limit values for the ambient temperature have to be kept Fasten the field housing to eliminate mechanical strain No moi...

Страница 23: ...ed by means of suitable work equipment and filler materials and after a careful preparation of the pipe ends in such a way that a weld is guaranteed and that internal stresses e g welding distortion is kept limited to the absolute minimum Before welding work is started the FMQ will have to be removed from the pipeline 1 Fasten the FMQ transmitter by some welding point inside the pipeline 2 Unscrew...

Страница 24: ...e protected from moisture If the cover is closed finger tight the flow meter will be protected from moisture The FMQ is only protected from moisture if the covers are correctly screwed down A properly screwed down cover is recognized by the fact that the metallic stop is reached ...

Страница 25: ...g pressure Occurring leaks have to be removed immediately All electrical lines have to be separated from the flow meter before welding work is started at the pipeline The electric wiring of the voltage supply and the inputs and outputs of the control circuits has to be carried out according to the wiring diagram In this respect current standards are to be followed 5 1 Installation instructions for...

Страница 26: ...d from the boards before the electric power supply is switched on See to it that the pipelines are supported in such a way that no forces and moments are exerted on the measuring device Installation of the electrical power supply The following safety precautions have to be followed for the execution of the electrical installation work The supplying system has to guarantee an overvoltage protection...

Страница 27: ...utput Digital output Output current 20 mA max Voltage drop at the optocoupler at 20 mA 0 5 1 V Output frequency 1kHz max The following figure shows the basic wiring diagram of the pulse output The output switch off in case of overload By removal of the overload the outputs will be reactivated after a few seconds Output signal at 1 kHz The pulse duty cycle depends on the load too An electronic coun...

Страница 28: ...and active current output 5 2 4 Optional Digital Input Digital input Hardware Optocoupler passive Auxiliary voltage 9 32 V Input resistance 3 2 kΩ Input frequency 1kHz max Function Voltage ON reset counter 5 3 Display The standard version converter without display can be retrofitted with a display if desired The following parts are required for such a retrofit Item Part number Description 1 57001A...

Страница 29: ...02A0001 Display Cap Conversion instructions 1 Unscrew the cover 2 Connect the display and the converter plug XD1 by the cable 3 Fix the display by the M3x10 screws 4 Close the housing by the cover with the transparent pane ...

Страница 30: ...risks Safety measures for the commissioning work Both a properly performed installation and a correct electrical connection are prerequisites for the commissioning work Pay attention to the following points upon the initial start up of the flow meter Close the housings of transmitter and converter Personal injury by electric shock can be caused if the electric lines are touched Instrument damage c...

Страница 31: ... the analog output of the FMQ is set by the respective parameters The flow simulation can be used for a functional check 3 Which other conditions should be taken into consideration Too low product conductivity If it is below 50 µS cm the internal empty pipe detection has to be switched off by the respective parameter setting Is the analog output unsteady A time constant TP3 can be set to average m...

Страница 32: ... to occur during the whole ZERO adjust measurement 6 5 Metering with an empty meter tube Metrologically correct flow measurements are only possible if the flow meter is filled with liquid In order to avoid erroneous flow measurement due to an empty meter tube the FMQ offers automatic detection and shut down for this condition n EMPTY pipe detection The FMQ is equipped with a special EMPTY pipe det...

Страница 33: ...with optical keys for the operation which enable the FMQ to be operated through the closed cover The converter calibrates the optical keys in regular intervals Such a calibration can only function perfectly if the optical keys are not covered After removal or reassembly of the cover the optical keys should not be touched for approx 20 seconds After that time the optical keys will be functioning ag...

Страница 34: ...vigator The display unit can be adapted to the fitting position of the flow meter in steps of 90 thus enabling optimal reading and handling of the display unit The display is illuminated by background lighting which permits reading and which is switched off after 5 minutes It is only restarted after one of the three optical keys had been actuated The optical keys can be deactivated by means of the...

Страница 35: ...xt input position Changes the input position ENTER enters the numeric input 7 2 Display navigator The display is divided into main parameter levels that contain sub levels Several sub levels are allocated to each main level To permit a quick overview of the parameterization the main level shows the most important parameters and settings for the adjustment of the device The basic setting of the dis...

Страница 36: ...ings BE3S2 PV1 BE3S3 TP1 BE5 Current output Device setting BE5S2 Qmax BE5S3 TP3 BE6 Metering parameters Device settings BE6S1 LFS BE6S2 MSPE BE6S3 BSPE BE6S4 Average BE6S7 Offset BE6S8 SPAN BE6S5 Pipe detect BE6S6 Nominal width BE7 Special functions BE7S1 Zero adjust BE7S2 Factory settings BE8 Service level BE8S1 Error register Meter software BE8S2 Error register Operating system BE8S3 Simulation ...

Страница 37: ...s such as the pulse duration TP1 A setting parameter is changed by the key The key opens an input field for the entry of the numerical parameter selected Parameter change is only possible if it has been unlocked during this visit to the parameter section or the unlock code will be requested automatically How to change a numerical parameter Press the key and an input field will appear The instantan...

Страница 38: ...the display will show the message Parameter input unlocked In case of a wrong code number the display will show parameter input blocked Code number for the parameter change 222 How to release the service functions Some service functions have to be unlocked by a code number Unless they are unlocked the display will show a request to input the code number Input the code number as described in item 7...

Страница 39: ...t is always shown after a reset The volume will be reset automatically if the value exceeds 1 000 000 000 or falls below 100 000 000 Measured value Flow rate The size of the digits depends on the size of the measured value Measured value Flow rate and volume Joint indication of volume and flow rate The volume will be reset automatically if the value exceeds 1 000 000 000 or falls below 100 000 000...

Страница 40: ... connection 7 4 Display level Base parameters This level consists of the following pictures BE2 BE2S1 BE2S2 BE2S3 BE2S4 and BE2S5 This level offers the possibility to make some basic settings The main display shows the current device setting Language Use the key to change the language Lock code if required 222 CS3Bus address The CS3 Bus address can be changed by means of the key Lock code if requi...

Страница 41: ...ro Abbreviation Unit m dim l Litres 1 m Cubic metres 0 001 hl Hectolitres 0 01 ml Millilitres 1000 gal U S gallons 0 2642 gal Gallons CDN 0 21997 gal Imp Gallons 0 21997 lb lb raw milk 2 27189 bbl beer barrels 0 00611 dm Cubic decimetres 1 Q type The key can be used for setting the time unit of measure for the flow rate indication Possibly the input of the unlock code is requested before Two diffe...

Страница 42: ...1 The pulse value PV1 can be changed by the key Lock code if required 222 TP1 Use the key to change the pulse length of TP1 to ms TP1 is valid for Mode1 only The value of 0 ms sets the pulse to pause ratio to 1 1 Lock code if required 222 IT1 Use the key to change IT1 into ms IT1 determines how long the signal for the input will have to be available to activate the selected function Lock code if r...

Страница 43: ... the Qmax value for the current output Qmax is the value for 20 mA Lock code if required 222 TP3 By means of the key you can change the time delay TP3 The current output is attenuated by this time Lock code if required 222 7 7 Display level Metering parameters This level consists of the following pictures BE6 BE6S1 BE6S2 BE6S3 BE6S4 and BE6S5 The settings for the measurement are made on this level...

Страница 44: ...ated from the Qmax value Lock code if required 222 MSPE By means of the key you can change the multiplier MSPE Lock code if required 222 BSPE Use the key for changing the dimensionless offset BSPE Lock code if required 222 Average The average value can be changed by means of the key Lock code if required 222 ...

Страница 45: ...n value of the sensor which is normally not changed Lock code if required 145 Pipe Detect recognition of an empty meter tube The empty pipe detection can be switched on and off by means of the key Lock code if required 222 Nominal width The display shows the nominal width of the transmitter Lock code if required 333 7 8 Display level Special functions This level consists of the pictures BE7 BE7S1 ...

Страница 46: ...RO adjust key see the picture The LED is blinking in blue colour as long as the function is active Prerequisite The meter tube has to be filled up with the liquid to be measured No flow rate is allowed to be available the liquid rests Unless the prerequisites are observed a faulty ZERO value will be determined and the FMQ will not be able work correctly Factory settings All parameters are reset to...

Страница 47: ...es are displayed and service functions are performed on this service level Error register Metering This shows the error numbers of the measurement The error number is reset while the flow meter is set back to zero Error register Operating system This image shows the error numbers of the operating system Simulation of the current output ...

Страница 48: ...oller According to the output mode the number of pulses to be simulated is shown in display lines 6 and 7 The simulation is started by the key and a bargraph is displayed The simulation is finished when the bargraph is completely filled Then the bargraph is erased Lock code if required 333 Simulation of the flow rate This function can simulate the complete metrological functionality of the FMQ con...

Страница 49: ...3 The image Info3 shows whether the device is equipped with a SENSORBOX or a MEMBOX That box includes the stored parameters of the transmitter and customer specific settings In case of an exchange of the converter the parameters will be transmitted with this box to the new converter Unless the device is equipped with a parameter box the text no parameter box will be displayed If the text SENSORBOX...

Страница 50: ... that will be shown during the locked period will depend on what the display indicated at the time of locking If the display is on another level at the time of locking BE1 will be automatically displayed The LOCK status indication appears above the optical keys means that the LOCK switch is active To terminate the LOCK mode the switch has to be pushed into its right hand position The optical keys ...

Страница 51: ... carried out while the production is running could lead to unknown consequences It is possible to modify the set parameters via the keypad and the display unit in principle The following table shows the factory settings and the limit values Parameters Factory settings Minimum value Maximum value CS3Bus address 32 32 64 PV1 1 0 0 0 Depending on output mode dimension and Qmax TP1 125 ms 0 ms 16000 m...

Страница 52: ... IMP1 TP1 Pulse length for IMP1 IT1 Pulse length for IN1 Q max 100 of the flow value for the current output Q type Setting of the flow unit TP3 Time constant for the current output Dimension Unit of the volume LFS Low flow suppression MSPE Field Calibration factor BSPE Calibration offset Average Filter of the flow signal averaging Offset Calibration value of the transmitter Do not change SPAN Cali...

Страница 53: ...easurement to measurement Take into account that differently emptying pipelines a missing break off edge for the liquid or temporary air occlusions will lead to faulty results during the measurement Is there a possibilty that any of the liquid being measured is not making it to the reference either through a leak or diversion point Is the liquid clean and free of any air or gas Are the flow rate u...

Страница 54: ...tions Reproducibility 0 1 Reference conditions for the determination of the measuring accuracy According to DIN EN 29104 and VDI VDE 2641 Temperature of the measured product 20 C 10 K Ambient temperature 20 C 5 K Flow velocity 0 5 12 m s Product Water typical 500µS cm Warm up period 30 minutes Installation Inlet pipe section 10 x DN Outlet pipe section 5 x DN Transmitter and converter are earthed ...

Страница 55: ...t the troubleshooting in case of malfunction or faulty measurement A distinction is made between error messages for the measurement or for the operating system The messages are displayed on the service level Error message for the measurement Error message for the operating system Usually all displayed messages are erased when the volume is reset to zero In case of a permanent malfunction however t...

Страница 56: ...ue pv1 3031 Parameters of the transmitter cannot be saved Replace the converter 3034 Calibration parameters of the electronics are faulty Replace the converter 3035 Free parameters are faulty Replace the converter 3036 Parameters of the transmitter are defective Checksum error Replace the converter 3037 Base parameters for the measurement are faulty Checksum error Replace the converter 3052 Meter ...

Страница 57: ...ardware or software for further diagnosis of the digital or analog output No pulse transmission despite displayed flow a Is the polarity of the pulse counter correctly connected b Check the parameters Is the pulse value too low Parameter setting Use the simulating function for further diagnosis hardware or software No analog signal available If no analog signal or a faulty analog signal is measure...

Страница 58: ...s a pump d Does the deviation always occur at a certain point of time e g on Mondays at the start of production on the early shift or the like or at certain steps in the process e If a display unit is connected the measuring signals can be checked by means of the service data while the flow is static Change the display to the presentation of the measured values adsum which may be fluctuating betwe...

Страница 59: ...y A situation where the piping does not maintain a consistent amount of fill due to a poorly configured drop location or back flow from a leaking valve i Low conductivities or pulsating flow upon the use of the internal EMPTY pipe detection 9 3 Error reset Error messages and error outputs can be reset a By a zero reset of the quantity counter b Automatically after a maximum period of 30 seconds un...

Страница 60: ...ectrical or rotating equipment make absolutely sure that the equipment concerned is disconnected from the power supply network An unintended restart has to be avoided using suitable safety precautions information signs or padlocks Fittings and instruments and their contents can be hot First permit them to cool down before you will start working at such parts If fittings and instruments have to be ...

Страница 61: ...hing agents and procedures we refer to the manufacturers and the relevant guidelines of the food processing industry Seals The process seals require servicing that should align with plant process connection replacement Accuracy test Accuracy tests of the flow meter should be carried out under the guidance of your in house quality metrological requirements A regular calibration by the Service Engin...

Страница 62: ...s It is indispensable to mark the serviced components accordingly 4 Accuracy tests of the flow meters of the system in regular intervals in the frame of the in house quality metrology standards Of course the aforesaid regular maintenance work can be carried out by the specialists of the Anderson Negele service department if preferred 10 3 Repairs Sending in the flow meter to the manufacturer If re...

Страница 63: ...atched and if the display unit does not function 10 3 2 2 Replacement of the transmitter Before replacing the transmitter ensure that the pipe system is empty and unpressurized Flush the pipe system before the removal of the transmitter with clear cold water in order to avoid any residues of chemicals or elevated temperatures The distribution voltage for the electronics has to be switched off Foll...

Страница 64: ...wever the actually required spare parts may be deviating from it for the following reasons Daily running time and number of the annual production days Aggressiveness of the media Frequency of the required cleaning phases especially with hot water caustic solution and disinfectants Duration and temperature of the cleaning phases ...

Страница 65: ...Maintenance 59 ...

Страница 66: ... MALE MALE STANDOFF 3 8 42068A0001 HEAT SINK FMQ 1 9 FMQ EL DC BOC1 FMQ ELECTRONICS 1 1 10 44401E2108 M3 x 13mm MALE FEMALE STANDOFF 1 11 44401E1108 M3 x 13mm FEMALE STANDOFF 3 12 FMQ EL DC BOC FMQ ELECTORNICS 2 1 13 92492A116 M3 PAN HEAD PHILLIPS 6MM LONG 8 14 44401E1109 M3 x 20mm FEMALE STANDOFF 4 15 IZMAG DB BOC IZMAG DISPLAY 1 16 91292A111 M3 SCREW 4 17 36241N0020006200 62MM O RING 1 18 46029A...

Страница 67: ...ed Before removing the transmitter flush the pipe system with clear cold water in order to avoid any residues of chemicals or elevated temperatures Attach the covers for the protection of the liner 11 2 Final decommissioning disposal If the whole device is defective and beyond repair you should take into account for the final decommissioning that wastes contrivances and system components to be scr...

Страница 68: ... Instrument Company Inc 156 Auriesville Road Fultonville NY 12072 Phone 518 922 5315 Fax 518 922 8997 Negele Messtechnik GmbH Raiffeisenweg 7 87743 Egg an der Guenz Germany Phone 49 0 83 33 92 04 0 Fax 49 0 83 33 92 04 49 ...

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