Operating Instructions MODULAR FLOW METER SYSTEM TS
Contents
1. 0211 323 0211 324 0373 003 0300 010 0373 002 0211 085 0212 003 B 0332 020 0212 004 0313 005 0300 059 Relaismodul see spare part list 0301 221 522 5522 flow meter programm accessories 0314 180 0211 172 02113 0211 197 34 187 7 0314 166 0314 247 0211 056 0343 234 0211 062 0343 236 0 0370 031 0211 208 e 02 076 031 183 021 200 1 Hm RE 0211 144 9314 190 2 0211 220 c 9370 0234 0343 220 3314 021 0303 006 0314 179 0302 023 0343 230 0211 322 0343 237 0300 598 L 0300 070 0211 195 _ gt 0343 222 U 021 193 lt 0211 196 O 0211 211 0211 214 0313 195 0313 195 0160 205 0211 140 0211 141 0211 088 0211 089 3314 021 0314 179 0211 092 O 0313 196 03 0208 632 0370 621 0211 094 3314 021 0370 622 0211 095 0373 005 0314 179 0370 623 69 Order 0300 062 0300 070 0300 089 0300 598 0300 708 0301 221 0302 023 0303 006 0313 005 0313 195 0313 195 0313 196 0314 166 0314 179 0314 179 0314 180 0314 181 0314 183 0314 184 0314 185 0314 187 0314 188 0314 189 0314 190 0332 020 0343 220 0343 222 0343 225 0343 226 0343 230 0343 234 0343 236 0343 237 0370 029 0370 031 0370 6202. EC Directive 94 9 examination 00 2135 examination 0102 Bundesallee 100 ATEX 220 38116 examination Braunschweig PTB 03 ATEX 2093 Registered number 05 0136 Identification 11 2G 4 1127 13463 1 o EN 13463 5 o 50014 Applicable harmonized EN 50019 standards EN 50020 50028 e EN 55014 0 EN 61000 3 2 EN 50082 2 Wertheim 08 04 2008 J rgen Lutz Managing Director Spare parts list Accessories for Modular Flow Meter System Order No Description 0211 225 PE transformer cpl 0211 235 impulse adapter 1 4 NPT cpl 0211 236 impulse adapter 3 8 NPT cpl 0211 237 impulse adapter 1 2 NPT cpl 0211 238 impulse adapter 3 4 NPT cpl 0211 239 impulse adapter 1 NPT cpl 0211 269 grounding plate 1 fold 0211 374 cover for relay 0211 394 screwed cable gland cpl 0212 010 intermediate plate consisting of 0301 248 0301 249 0301 251 0373 003 3373 004 0300 065 screw 0301 039 phillips screw 0301 102 ejot PT screw 0301 126 hexagon nut 0301 217 tapping screw 0301 222 ejot PT screw for relay module RM1 0301 243 ejot PT screw for relay module Ex RM1m and RM3 0301 248 ejot PT screw for types ST
3. LITER Display LITER s D Display 00 000 Operating unit 3 4 1 4 Conversion of the flow volume in kilograms via the correction factor For special applications the flow meter is able to display the measured volume in a unit of mass such as kilograms The correlation between volume V and mass m is ascertained using density p m peV If the correction factor for volume measurement is known see chapter C 3 3 1 or correction factor diagram 3 this is offset with the density p Convert the correction factor according to the below formula k Correction factor after calibration k k k Correction factor for display of the unit of mass p Fluid density Example Operation Display Enter the calculated correction factor k PAPI 311 IT The entered correction factor flashes The entered correction factor flashes N N N a v The unit of volume litres or gallons displayed on the flow meter is now no longer valid Recommendation Cover over the displayed unit of volume using a foil indicating the valid unit of mass A C Operating unit 8 3 4 2 Deleting totalizer Operation Display SHIFT LITER Number sequence 0357 Gaga 00 te Only possible in manual mode 3 4 3 Correcting operation errors Using the key combination SHIFT RESET the flow meter is reset to the starting status of the manual or automatic mode This funct
4. Type of protection IP 54 Explosion protection class Il 2G EEx me ib 1 14 Connections terminal block no screw Electronics completely potted Accessories Basic version without fuses cable glands and cables For customer specific applications Full version with fuses cable glands 5 m mains connecting cable with Ex plug Ex flange boxes for pump and valve Weight 1000 g 3000 g Order No 0212 040 0212 050 53 Relay module Ex RM1m 1 1 1 Special conditions Ex RM1m 230 As protection against short circuits a fusing of appropriate rating max according to DIN 41571 or IEC 127 for the designed current rating or a starting circuit breaker with short circuit and instantaneous thermal set to the design current release must be connected in series for each relay module Ex RM1 This fuse either can be positioned in the appropriate power supply or has to be connected before the device The fuse design current must be equal to or greater than the given voltage rating for the relay module The breaking capacity of the fuse used must be equal to or greater than the maximum short circuit current normally 1500 A that can be assumed for the location of installation If the pump and the valve are protected in the connecting compartment of the relay module from short circuits then the design voltage for the fuse must be equal to or greater than the
5. m m e Spare Part List Flow Meter Program Types ST SL LM UN VAI Order No 0160 205 0208 632 0211 056 0211 062 0211 063 0211 074 0211 085 0211 086 0211 088 0211 089 0211 092 0211 093 0211 094 0211 095 0211 140 0211 141 0211 144 0211 172 0211 173 0211 193 0211 195 0211 196 0211 197 0211 200 0211 208 0211 209 0211 211 0211 214 0211 220 0211 323 0211 324 0212 001 0212 002 0212 003 0212 004 0300 010 0300 059 68 Description seal PTFE collar bush swash plate PVDF measuring chamber cpl encapsulated measuring chamber cpl encapsulated measuring chamber cpl battery closing cap Ex battery closing cap headed liner R 1 1 4 OT headed liner R 1 1 4 OT screw socket R 1 1 4 screw socket R 1 1 4 flanged bush R 1 1 4 OT flanged bush R 1 1 4 OT check valve PTFE Viton check valve PTFE Viton FEP measuring chamber cpl cover cpl cover cpl measuring chamber cpl clamp sealing sleeve cover cpl swash plate cpl base support top support connector VA G 1 1 4 connector VA G 1 1 2 measuring chamber cpl encapsulated key board with cover key board with cover Ex operating unit BE1 operating unit Ex BE1 operating unit BE1 V operating unit Ex BE1 V Screw phillips screw fortype VA with connection G 1 1 2 for measuring chamber 0211 220 for type SL consisting of 0314 183 0343 236 0343 234 for type UN consisting of 03
6. D Relay module RM1 RM3 and mains unit NG1 1 Proper use For automatic mode preselected volume the relay module is required alongside the basic flow meter and operating unit modules The relay module is controlled by the evaluating electronics of the operating unit 4 and switches the external electrical appliances such as pump motor and 5 solenoid valve The electrical connection between the operating unit and relay module is effected by means of a 10 core ribbon cable The relay module RM1 RM3 or the mains unit NG1 includes a power supply for the operating unit The batteries only then have a buffer function in the event of a power failure 2 te The relay module RM1 and RM3 are fitted with three sockets permitting the connection of external appliances and the power supply 1 The mains unit NG1 is fitted only with a connection for the power supply G Relay module Danger Live mains connection Electric shocks can cause death An operating unit or a protection cap must be mounted to the relay modules RM1 RM3 or to the mains unit NG1 as protection against touching and contact with water Caution The electromagnetic compatibility of the device is compatible with the emitted interference and interference immunity for residential and industrial areas To avoid interfering influences in a decentralised installation of individual modules only use data cables from the Lutz company and route the data cables sep
7. Operation Display Enter filling volume e g 50 LITRES a 50 AUTO SHIFT LITER 5 AUTO illi ggg The entered filling volume flashes 1 v Complete the input by pressing the ENTER key To correct the filling volume the input must have been completed by pressing ENTER It is then possible to enter a new filling volume 3 2 3 Starting the filling process Operation Display 5HH AUTO START t process runs through to the end It can be interrupted at will and restarted 0 0 appears on the display when the process has been completed correctly 3 2 4 Interrupting the filling process Operation Display t The filling process is resumed by pressing START see chapter C 3 2 3 v f the filling process is interrupted by the system without any apparent reason there is a fault in the system and the self protection device has been activated remedy the fault 26 Operating unit 3 2 5 Correcting the filling process During the filling process it is possible to correct the filling volume In this case the already transported volume is offset against the new filling volume Operation Display Enter filling volume e g 50 LITRES E 218 AUTO SHIFT LITER 5 AUTO illi 500 aS The entered filling volume flashes 1 AUTO START N N N EO Display static Enter filling volume e g 30 LITRES P JD AUTO SHIFT LITER S AUTO la continued neXt 27
8. 2949 ul asn4 22 04914842 10 1 81295 pue 9 dB9 Dunoeuuoo Y29949 D91dnJJ91Ul uonoeuuoo ejqeo 5uluun s 91BJ9d0 JOU S90D DIOU9I0S g BJdIIB99 10196 U0I99JJ09 99nD9J UDIU 00 10120 U019JJ09 Aejdsip uo sueadde 00 Buruejs Jaye pinbi ON Fe 320 q 595 19919 AI9J esnj 99181659 J919UU 9 D9 90 d 916 0 ysems Apaway 88182 61 Lutz Pumpen GmbH Lutz ErlenstraBe 5 7 D 97877 Wertheim The Fluid Managers Declaration of Conformity Herewith we declare that the below mentioned machine in it s conception and design and in the execution marketed by us fully complies with the EC directives This declaration ceases to be valid if the machine is modified in any way without prior consultation with us Type of device Modular Flow Meter System Ss gt ES fia qus m Module 5 2 5 3 s z 5 358516 a ja ium amp uu e 55155 5 SELBE 2 5 515 2153 5 A EC Directive on low voltage installations Applicable 2006 95 EC EC Directives EC Directive 2004 108 EC
9. basic body Dismantling the basic flow meter type VA I Release the screws 6 on the bottom side of the meter Remove the cover upwards Remove the clamp Lift the measuring chamber out of the basic body Carefully open the measuring chamber Nt The assembly is effected in reverse order When mounting the cover take care of the right position to the basic body 4 Repairs When returning the device to the supplier it is compulsary to attach the decontamination certificate duly filled out and signed by the operator see service area www lutz pumpen de B Basic flow meter Dismantling the basic flow meter 17 Operating unit C Operating unit 1 Proper use Caution Device failure by corrosion Use the operating unit BE1 V or Ex BE1 V for applications in aggressive environments Caution kN The electromagnetic compatibility of the device is compatible with the radiated interference and interference immunity for residential and industrial areas To avoid interfering influences in a decentralised installation of individual modules only use data cables from the Lutz company and route the data cables separate from low voltage lines 1 1 Technical data Type BE1 BE1 V Ex BE1 Ex BE1 V Display 6 digit LCD display 19 mm character height Quantity US G IMP G Flow rate l min US G min IMP G min Change battery function mode individual quantity tot
10. 0370 621 0370 622 0370 623 0373 002 0373 003 0373 005 3314 021 3314 021 0211 322 0314 247 Description hexagon screw cylinder head screw cylinder head screw sping washer washer ejot PT screw for types ST SL LM UN wing nut G 2 for types LM UN wing nut G 2 for types ST SL distance washer for type 1 seal PTFE for type VA with connector G 1 1 4 seal PTFE for type VA with connector G 1 1 2 seal PTFE for type VA with flange connection o ring Viton FEP o ring Viton FEP o ring Viton FEP for types LM UN with flange connection for types LM UN with drum pump adapter o ring NBR o ring Viton for types ST SL o ring Viton for types ST SL o ring Viton for types ST SL o ring Viton for check valve for types ST SL o ring Viton FEP for types LM UN o ring Viton FEP for types LM UN o ring Viton FEP for check valve for types LM UN o ring Viton FEP for types LM UN battery basic body for types ST SL basic body for types LM UN bush R 1 1 4 internal thread bush G 1 1 4 internal thread filter guide pin swash plate bearing washer measuring chambers plate guide pin for types LM for types ST SL UN for types ST SL LM UN PPS for types ST SL LM UN for measuring chamber 0211 220 flange plate NW 25 ND6 flange plate NW 32 ND6 flange plate NW 32 ND 10 flange plate NW 40 ND 10 protection cap cap flange o ring Vit
11. 3 2 1 3 3 8 Calculation of the correction factor in automatic mode In the automatic mode direct calibration is not possible However the possibility of filling a preselected quantity into a measuring vessel and calculating the new correction factor then is given Following steps are required Enter filling volume see chapter C 3 2 2 Start filling process see chapter C 3 2 3 Change into manual mode at the end of filling process see chapter C 3 2 1 Have correction factor displayed from the main memory see chapter C 3 3 3 Calculate new correction factor according to the below formula Correction factor from the main memory New correction factor Preselected volume Read volume in measuring vessel lt Enter calculated correction factor into the main memory see chapter 3 3 2 38 3 4 Special functions 3 4 1 Changing the unit of measurement C Operating unit 8 In manual mode the flow meter be switched between the units of measurement litres US gallons and IMP gallons without altering the calibration 3 4 1 1 Unit of measurement litres Operation Number sequence 0123 te Only possible in manual mode 3 4 1 2 Unit of measurement US gallons Operation Number sequence 0456 tx Only possible in manual mode 3 4 1 3 Unit of measurement IMP gallons Operation SHIFT Number sequence 0789 21 ee tx Only possible manual mode Display 1118
12. 3314 021 0314 179 0211 092 O 0313 196 033 0208 632 0370 621 0211 094 3314 021 0370 622 0211 095 0373 005 0314 179 0370 623 71 Lutz The Fluid Managers Lutz Pumpen GmbH ErlenstraBe 5 7 D 97877 Wertheim Phone 93 42 8 79 0 Fax 93 42 87 94 04 e mail info lutz pumpen de http www lutz pumpen de Subject to technical changes 04 08 Best Nr 0698 951 Printed in Germany Dru
13. SL LM UN 0301 249 phillips screw for type 0301 251 washer 0302 150 quick change screw 0302 151 hose connector 0303 153 plastic hose 0314 180 o ring NBR 0314 761 o ring Perbunan 0333 335 locking screw 0335 212 finewire fuse 6 3A time lag for relay module 120V 0335 213 finewire fuse 4A time lag for relay module 230V 0335 214 finewire fuse 0 1A semi time lag for relay module RM1 for relay module RM3 0335 215 finewire fuse 0 5A semi time lag for relay module RM1 for relay module RM3 0335 247 fuse Ex 4A 0335 248 fuse Ex 500 mA 0335 254 relay 0336 060 connecting cable relay module 0336 061 socket 0336 062 plug 0336 093 flange box cpl 0336 095 plug 0336 096 angle coupling 0336 099 coupling 0336 106 coupling plug 0336 162 power cable relay module Ex RM1m consisting of 0336 536 0336 536 explosion proof plug 3 pole 0363 053 protection foil 0373 003 cap 0373 008 protection cap for socket 0373 009 protection cap for plug 64 Qty Q0 O0 gt gt 010 2120 872 1060 700 E EE 6 0 0 0 34 752 5 0 08 750 892 170 191 7150 15 100 SEE EEEO L 692 470 921 1060 8702 5660 et n us ae rso amp tM SEEO 92 80 4 212 5650 08 70 191 1160 5 00 96E
14. Z ZS0 E EO 204 1060 ee es 081 710 C 10E0 0EZ OEO 45 100 ES0 E9E0 wu lt gt 60 9 0 65 Order 0373 052 3373 004 5000 270 5000 274 5000 278 5000 280 0301 230 0211 268 0211 394 0314 761 0336 164 0336 165 0336 222 0336 533 Description sealing cover cap air valve spool with magnet clip with magnet air valve cpl with magnet air valve spool with magnet phillips screw additional spare parts relay module type Ex RM1m to Ser No 000999 grounding plate 2 fold screwed cable gland cpl o ring Perbunan connecting cable valve connecting cable pump connecting wire explosion proof coupling 3 pole State of art 08 04 wearing part for double diaphragm pump 1 2 and 1 for double diaphragm pump 1 4 for double diaphragm pump 1 2 and 2 for double diaphragm pump 3 for mounting two modules without intermediate plate on type VA 1 consisting of 0336 533 consisting of 0336 533 fuse strip terminal new part Qty a When ordering spare parts always indicate the corresponding order No and production No or order No of the unit to be repaired 66 0336 533 0336 106 mmmm CN CN CN CN C 9 m un Por N in T T 2 e
15. lag mT Pull out the plug of the relay module mains unit Remove the cap and release the screws Carefully lift the operating unit protection cap and relay module mains unit paying attention to cable length Release the reed contact plug Check the finewire fuses and replace if necessary Connect the reed contact plug Mount the relay module mains unit with operating unit protection cap onto the flow meter Tighten the screws and replace the cap gt 52 Relay module Ex RM1m Relay Ex RM1m 1 Proper For automatic mode preselected volume the relay module is required alongside the basic flow meter and operating unit modules The relay module is controlled by the evaluating electronics of the operating unit and switches the external electrical appliances such as pump motor and solenoid valve The electrical connection between the operating unit and relay module is effected by means of a 10 core ribbon cable The relay module Ex RM1m includes a power supply for the operating unit The batteries only then have a buffer function in the event of a power failure The relay module Ex RM1m is supplied in two versions The basic version of the Ex RM1m 230 V is without fuses cable glands or cabling for customer specific applications Particular attention shall be paid in the following chapters to the requirements on components not included in the scope o
16. off when a certain time limit is exceeded STOP appears on the display The interruped filling process can be resumed by pressing START again when the fault has been remedied The monitoring time can be freely selected between 1 and 999 seconds A time of 3 seconds is set by the manufacturer The monitoring function is deactivated by entering 0 te The monitoring time can only be changed in manual mode Operation N N N Enter the monitoring time e g 5 seconds enter 0 to deactivate the function SHIFT Display LITER LITER W V f continued on next page Operating unit Operation Display VA The new monitoring time flashes d 3 2 11 Locking function automatic mode The locking function in automatic mode makes it impossible to change over to manual mode and prevents inadvertent input of a new filling volume This helps to prevent operator errors when filling always the same volumes The following functions remain active even when the keypad is locked RESET START STOP totalizer TOT display flow rate SPEED and cycle counter see chapter C 3 2 8 Operation Display 21218 1 v key lock appears in the display L The key lock also remains if there is no power supply The above combination must be entered again in order to deactivate the locking function 3 3 Calibration In the factory the meter is cali
17. 1102 195 195 ainseaw 10 yun 9 1e1deuo 91BJIIBO yaeu 100 S90D 10196 10129102 hnuenb enjoe ay gueouiuis Ainuenb painseas E 9 191460 9 2141 20 AJOWAW 3y 010128 UoN291109 D9J91SID9 pinbi ON 1819099 Apaway asne uned apow 0 60 pue ez q 491089 uonoeuuoo jo y 91n28s pue ejeq 99U9J9J91UI 19UDBUUO19 9 1sureDe papjaiys aq 18 9 eje 219 sajqeo saulyoew 9018 splal 2 01 pesodxe ejeq 9dISSOdUI sjndul 101690 104 yo ejdsiq SJ0JJ9 10158148 600152290 0 DUB 04109 jo uomnejjejsui ayesedas ZZ 04944840 10 1 9996 pue ajqed 5ul109UU09 09 D91dnJJa1Ul 9 489 9SP9 9J 1h0UlIA asn UO j eorpeuuo ne 59 91 18 9Sgg 9 90 101 010 1010 1010 S8U9 IMS 9AIBA 019 06 EJS 100 010U dund 6 9 191deyo MOTIS SD989X9 anjen MOTS 18559290 U9 9 DU 9AIA 0 9 05 29 2 IALA DIOU9 0S 310 04010842 5981
18. 14 190 0343 234 for type LM consisting of 0314 190 for type for type for type for type for type for type for type s LM UN VA I s ST SL s ST SL s LM UN s ST SL s LM UN s ST SL s LM UN for types ST SL consisting of 0314 185 for types LM UN consisting of 0314 189 for type ST consisting of 0343 236 for type for type for type consisting of 0211 208 0211 200 0211 209 0370 029 0211 196 0343 237 0300 598 0300 070 ST SL LM UN consisting of 0313 195 consistin for nitric for type consistin acid and sulphuric acid s ST SL not Ex for types ST SL for not Ex consistin 0300 221 0373 00 for type consisting of 0211 085 0300 01 0300 221 0373 00 electronics spilled not Ex for ty consisting of 0211 086 0300 01 0300 221 0373 00 electroni 0373 00 for type S LM UN VA for types ST SL 0314 180 0332 020 3 0375 007 s LM UN VA 0314 180 0332 020 3 0375 007 0314 180 0332 020 3 0375 007 0314 180 0332 020 3 0375 007 VA cs spilled for types LM consisting of 0211 085 0300 01 0300 221 g of 0160 205 0313 195 g of 0314 190 0211 056 0370 031 g of 0211 086 0300 010 0300 059 0373 002 0373 002 pes ST SL 0373 002 UN VA I 0373 002 0 0300 059 0 0300 059 0 0300 059 Qty
19. 2 Turning the operating unit 2 3 Separate installation of the operating unit 2 4 Hose installation of the operating unit Operation 3 1 Manual mode 3 1 1 Resetting the part volume meter 3 1 2 Displaying totalizer 3 1 3 Displaying flow rate 3 1 4 Key lock in manual mode cO 10 10 11 11 12 12 12 13 13 14 14 15 16 16 16 17 17 18 18 18 19 20 21 21 21 22 23 24 24 24 24 24 25 Table of Contents 4 3 2 Automatic mode 3 3 3 4 3 2 1 Switching between manual and automatic mode 3 2 2 Entering the filling volume 3 2 8 Starting the filling process 3 2 4 Interrupting the filling process 3 2 5 Correcting the filling process 3 2 6 Stopping the filling process 3 2 7 Repeating a preselected volume 3 2 8 Cycle counter 3 2 9 Filling with step by step interruption SLOW mode 3 2 9 1 Entering deleting the SLOW volume 3 2 9 2 Displaying the SLOW volume 3 2 10 System protection through detection of faults 3 2 11 Locking function automatic mode Calibration 3 3 1 Calibrating through comparative measurement 3 8 2 Changing the correction factor in the main memory 3 8 3 Displaying the correction factor from the main memory 3 8 4 Entering the correction factor into an addressable memory location 3 3 5 Displaying the correction factor from an addressable memory location 3 3 6 Copying the correction factor from the main memory into the addressable memory location 3 3 7 Copying the correction fact
20. Operating Instructions MODULAR FLOW METER SYSTEM TS with and without volume preselection Lutz The Fluid Managers Read this operating instructions before start up To be retained for future reference rexio 21 20 14 15 16 17 18 Explanation of the operating unit 11 12 13 14 15 16 17 18 19 20 21 Unit of measurement used for flow volume litres US gallons IMP gallons Unit of measurement used for flow rate I min US G min IMP G min Reset key for the displayed flow volume Start key for filling operation in the automatic mode Store key to transfer correction factors in the addressable memory Stop key to interrupt filling operation in the automatic mode Recall key to display calibration factors from addressable memories Changeover switch to access the higher level function in dual function keys 9 12 is indicated in the display Switching between manual and automatic mode In the automatic mode the word AUTO 13 is indicated in the display Reduced flow SLOW 16 is indicated in the display Numerical keypad 0 9 Display of total volume as long as key remains depressed Activation of calibration mode 17 is indicated in the display Display of flow volume in the selected unit of measurement as long as key remains depressed Key for confirming values e g correction factor preselected volume S indicates that
21. Operating unit Operation Display VA The entered filling volume flashes v correction process is only successful if the new filling volume is greater than the volume which has already been transported AUTO START 3 2 6 Stopping filling process Operation Display SHIFT RESET 8 AUTO t tis possible to make a new input see chapter C 3 2 2 or to repeat the current filling volume using the RESET key 3 3 2 7 Repeating a preselected volume Operation Display Filling volume flashes v The entered filling volume flashes The filling process can be started see chapter C 3 2 3 28 Operating unit 3 2 8 Cycle counter The cycle counter registers the number of filling cycles with the same volume filled This means that the user does not have to count the cycles e g when 100 containers have to be filled with the same volume The cycle counter starts at zero again when a new filling volume is entered Interrupted filling processes are not counted Changing the SLOW quantity has no effect on the cycle counter Operation Display y AUTO cycle counter is displayed as long as the key is depressed It cannot be displayed while filling is in process 3 2 9 Filling with step by step interruption SLOW mode In the automatic mode it is possible to carry out the filling process using two different flow volumes This is particularly useful for fast precise filling of large qua
22. SLOW mode see chapter C 3 2 9 Use relief valves and pressure limiting valves to eliminate impermissible pressure peaks 1 6 Pressure drop Diagram 2 indicates the pressure drop relative to flow The solid line is applicable for aqueous liquids 1 kg dm n 1 mPas In case of media with different density p 1 kg dm the pressure drop values have to be taken from the solid line in diagram 2 and multiplied by the density value of the liquid Media with a high dynamic viscosity gt gt 1 mPas like high density media cause a higher pressure drop The limiting curve for permissible viscosity at p 1 kg dm is depicted in diagram 2 as a dotted line If the density p is greater than 1 kg dm the pressure drops in the diagram must be multiplied by the actual density Pacte AJA Emp Diagram 2 Pressure drop depending on flow rate Q min m specific density 1 kg dm 12 Basic meter 1 7 Accuracy of measurement and flow In the factory the meter is calibrated for a flow rate of 40 l min Other flow rates affect the measurement accuracy of the flow meter see diagram 3 The flow rate may be determined via the SPEED key 11 during the filling process For adjusting the measuring result to the determined flow rate the recent correction factor must be called in from the main memory see chapter C 3 3 3 The recent correction factor then is set off against the volume out of diagram 3 related
23. al quantity number of filling processes Functions Reset partial quantity and total quantity Automatic calibration e Storing differing calibration factors Lock keys against unauthorised access Changeover to manual or automatic mode with relay module optional Cycle counter System protection through detection of faults Advance cut out Type of protection IP 54 in combination with flow meter or optional modules Power supply 3 x 1 5 V alkaline manganese batteries or by relay module mains unit Explosion protection class 11 2G EEx ib IIA 1126 EEx ib IIA Use in aggressive areas not recommended suitable not recommended suitable Electronics replaceable completely replaceable completely potted potted Repairs yes no yes no Weight 200 g 300 g 220 g 310g Order No 0212 001 0212 003 0212 002 0212 004 Operating unit 1 2 Application in explosion hazard areas Danger Fire and explosion hazard due to delivered liquid Combustion hazard Blast wave Flying parts can cause death For measuring inflammable liquids according to Directive 67 548 EEC use operating unit Ex BE1 or Ex BE1 V only Danger Danger of explosion Friction causes electrostatic charges Blast wave Flying parts can cause death Operating unit to be wiped with wet cloth only Danger Danger of explosion due to inadmissible warming up Blast wave Flying parts can cause d
24. and filter screen into the inlet arrow Push the o ring onto the collar bush The non return valve may be only installed together with a strainer Place the wing nut onto the collar bush and screw it with the flow meter Wet the sealing surfaces and o rings with a suitable lubricant Insert the seals into the screw sockets Screw the screw sockets onto the flow meter and collar bush Insert the seals into the screw sockets Mount the flange Screw on the flanged bush Mounting steps flow meter type VA I 1 Place the flange plate onto the collar bush 2 Insert the seal into the collar bush 3 Screw on the collar bush to the flow meter a 1j Flange connection type ST SL LM and UN Flange connection type VA I 15 Basic flow meter 2 3 Valve connection Mounting steps 1 Screw the double nipple G 3 4 G 1 1 4 into the inlet and outlet side of the solenoid valve 2 Mount the hose connection G 1 1 4 on both sides of the hose 3 Connect the hose with the flow meter outlet and the solenoid valve inlet Vote flow direction of the solenoid valve gt Screw the discharge onto the outlet side of the solenoid valve S x Valve connection 3 Maintenance and servicing 3 1 Cleaning the filter and check valve It is advisable to flush and clean the basic flow meter after handling aggressive tacky crystallizi
25. arate from low voltage lines 43 0 Relay module RM1 RM3 and mains unit NG1 1 1 Technical data Type RM1 230 V RM1 120 V RM3 400 230 V NG1 230 V Voltage 220 240 V 110 125 V 230 400 V 220 240 V Frequency 50 60 Hz Switching outputs 2 switching outputs potentially bound Pump switching current 4 gt 0 7 8 5A cosp gt 0 7 16 cosg gt 0 7 Solenoid valve switching current 0 5 A Type of protection IP 44 Explosion protection class 126 EEx ib 110 Connections round connector Weight 440 g 430 g 634 g 290 g Order No 0212 020 0212 030 0212 060 0212 090 1 2 Application in explosion hazard areas Danger Danger of explosion Combustion hazard Blast wave Flying parts can cause death The relay module RM1 the mains unit NG1 and the connecting cables are not suitable for use in explosion hazard areas If the relay module itself is not located in an explosion hazard area the relay module RM1 230 V may supply the power and signals to the operating unit in zone 1 For this application the relay module must be used with an ambient temperature of 20 up to 40 C This temperature range is also applied to the measured liquid when the relay module is mounted on the basic flow meter 44 1 2 1 Electrical data Input ST3 Outputs Output 1 Pump ST4 and ST5 Output 2 Valve ST4 and ST5 Output intrinsic safety ST1 or ST2 Max admi
26. ating unit and protection cap using the data line 12 Insert the batteries Separate installation of the operating unit 22 C Operating unit 2 4 Hose installation of the operating unit Mounting steps 1 10 11 12 Remove the batteries out of the operating unit Remove the cap and release the screws Carefully lift the operating unit paying attention to cable length Release the plug Remove the cap from the intermediate plate Screw the hose clamps under the intermediate plate and mount the cap Screw the operating unit onto the intermediate plate and mount the cap Press the hose into the hose clamps Snap the clamp into place Connect the ribbon cable to the plug in the protection cap Screw the protection cap onto the flow meter and mount the cap Connect the operating unit and protection cap using the data line Insert the batteries 1 il iil Assembly of the operating unit at hose 23 C Operating unit 3 Operation Following described key sequences must be pressed step by step 3 1 Manual mode In manual mode the filling process is carried out using a manually operated nozzle The part volume meter is reset to zero and the required volume is metered 3 1 1 Resetting the part volume meter Operation Display RESET LITER t Only p
27. brated for the medium water transported at a mean flow rate of 40 l min Various operating conditions such as slower flow rates or the transportation of media with greater viscosity can result in measurement inaccuracy see chapter B 1 6 To adjust to these operating conditions a changeable correction factor can be used to recalibrate the flow meter in manual mode The correction factor is either entered directly or the electronic evaluating unit calculates the right correction factor according to a comparative measurement between the displayed and the actual filled volume The flow meter is also equipped with nine addressable memory locations memory numbers 1 9 in which already ascertained correction factors can be stored and copied to the main memory memory number 0 if required 32 Operating unit 8 3 3 1 Calibration through comparative measurement Operation Display SHIFT LITER 0 LITER L N Fill the volume into a measurement vessel Read the value on the measurement vessel and enter at numerical keypad 4 IS LITER Calculated correction factor flashes N N 9 t n automatic mode input is not possible see chapter C 3 2 1 Operating unit 3 3 2 Changing the correction factor in the main memory Operation Display Entering the correction factor 9111 SHIFT memory location N N r n automatic mode input is not possible see chapter C 3 2 1 3 3 3 Displaying the correction fact
28. ctor Release the screws Carefully lift off the intermediate plate and pull off the connector Take out the screws with washers from the groove in the intermediate plate Caution Pinching the electrical leads can damage the unit When assembling the unit do not route electrical connections at points where these can be pinched Insert the screws and washers in the groove of the intermediate plate Screws to be used Stainless steel flow meter screws with metric threads plastic flow meter screws with cutting threads Plug in the connector and carefully mount the intermediate plate such that the points on the intermediate plate coincide with the points on the relay module 0 Tighten the screws Insert the connector and carefully mount the top module in the desired position Tighten the screws Insert the cap 2 3 Electrical connection Danger Live mains connection Electric shocks can kill you The electrical connections may only be carried out by qualified personnel a trained electrician The power supply shall be disconnected and prevented from accidental re connection throughout duration of the work Ensure before connecting the relay module that The values for voltage and frequency given on the nameplate agree with the data for the mains The mains connection is fused in accordance with chapter E 1 1 and 1 1 1 poles of the mains connection have been disconnected when permanent
29. d relay module mains unit onto the intermediate plate and WANS mount the cap 13 Connect the ribbon cable to the a Wi plug in the protection cap NM T 14 Screw the protection cap onto the flow meter and mount the cap 15 Connect the operating unit and Separate installation of relay module mains unit and operating unit protection using the data line 16 Insert the batteries il 50 D Relay module 1 and mains unit NG1 2 4 Flow meter with relay module mains unit and separate installation of operating unit Danger Live mains connection Electric shocks can kill you Disconnect the relay module mains unit by pulling the plug from the power supply before dismantling Mounting steps T 2 3 Remove batteries out of the operating unit Remove the cap and release the screws Carefully lift the operating unit paying attention to cable length Loosen the connector from the circuit board of the operating unit Remove the cap from the intermediate plate Screw the intermediate plate onto a base screws not included in the scope of supply Mount the cap Mount the operating unit on the intermediate plate using the short screws supplied with the protection cap and then mount the cap Connect up the cable between the relay module mains unit and the protection cap 10 Screw the protection cap and relay modul
30. d application the flow meter system is made up of various modules Relay module and protection Operating unit Electronic evaluating unit with keypad and LCD display for operation of the flow meter Protection cap Protects the modules basic flow meter relay module or mains unit when the operating unit is decentrally installed Relay module Switches the external electrical appliances such as pump motor and solenoid valve and is controlled by the evaluating electronics of the operating unit Mains unit Supplies power to the operating unit when battery powered operation is not desired and when no relay module is needed Basic flow meter Housing and measuring chamber with all components for volumetric measurement which come into contact with the transported medium The flow meter can be used in two different operating modes Manual mode For filling using a manually operated nozzle The part volume meter is reset to zero and the required volume is metered while the nozzle is being operated Automatic mode The preselected volume is filled by pressing a key Automatic mode is possible only when relay module is connected General 1 Hazard The modular flow meter system is developed and built in compliance with the relevant fundamental health and safety requirements and important EC Directives Nevertheless this product can cause danger if it is not used as advised In case of maloperati
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32. e mains unit onto the flow meter using the long screws and replace the cap 11 Connect the operating unit and protection cap using the data line 12 Insert the batteries Separate installation of the operating unit amp qu NNI pitt 1 51 0 Relay module RM1 RM3 and mains unit NG1 3 Maintenance and servicing 3 1 Changing the fuse in the relay module mains unit Danger Live mains connection Electric shocks can kill you Disconnect the relay module mains unit by pulling the plug from the power supply before dismantling Danger A Danger of explosion from short circuit Combustion hazard Blast wave Flying parts can kill you Only use the types of fuses listed below The unit can be damaged and the explosion protection is at risk if higher fusing ratings are used As the blowing of a fuse generally precedes a fault have the unit checked by an electrical specialist before changing a fuse The units are adequately protected when 5 x 20 mm IEC 127 finewire fuses are used RM1 230 V RM1 120 V RM3 NG1 230 V Power supply 513 0 1 A semi 0 1 A semi 0 1 A semi 0 1 A semi time lag mT time lag mT time lag mT time lag mT Motor connection SI1 4 A time lag 6 3 A time lag T fuse protection by mains supply with max 16 A Valve output S12 0 5 A semi 0 5 A semi 0 5 A semi time lag mT time lag mT time
33. eath Following electrical data and terminal assignment must be observed 19 Operating unit 1 2 1 Electrical data Internal power supply Module input Socket 1 3 4 6 or internal plug St1 or St2 20 4 5 V DC Approved battery types for the power supply VARTA Alkaline No 4001 Size LR1 1 5V VARTA High Energy No 4901 Size LR1 1 5V e DURACELL Alkaline Type MN9100 Size 1 5V Energizer Alkaline Type E90 LR1 1 5V Change only outside of hazardous location Explosion protection class intrinsic safety EEx ib IIB Max values U 5V 55 mA 68mW Characteristic curve linear C 1 1 UF L unconsidered small Max admissible outer values for following values correspond to the computer program for PTB report ThEx 10 when connecting with an active module output in explosion protection class intrinsic safety with max admissible values U 66V I 165 mA 272mW Characteristic curve linear following max admissible outer values are valid for the connection with the module these values correspond to the computer program for PTB report ThEx 10 IIB Co 2 6 9 1 9 9 0 5 12 Operating unit 2 Installation 2 1 Insert the batteries Mounting steps 1 Unscrew the battery compartment lid 20 2 Remove batteries from styrofoam buffer of packaging 3 Insert batteries checking for corr
34. ect polarity 19 4 Screw on the battery compartment lid 20 2 2 Turning the operating unit The operating unit can be turned to the required position in 90 steps Mounting steps 1 Remove cap 2 Release screws 3 Carefully lift the operating unit paying attention to cable length 4 Turn the operating unit to the required position 5 6 7 Mount the operating unit Tighten the screws Mount the cap Turning the operating unit 21 Operating unit 2 3 Separate installation of the operating unit Due to the modular construction of the flow meter system it is possible to install the operating unit with or without relay module separately to the flow meter itself For separate installation a protection cap an intermediate plate and a data line are required Mounting steps 1 Remove batteries out of the operating unit 2 Remove the cap and release the screws 3 Carefully lift the operating unit paying attention to cable length 4 Release the plug 5 Remove the cap from the intermediate plate 6 Screw the intermediate plate onto base screws not included in the scope of supply 7 Mount the cap p SN gt Sd 8 Screw the operating unit onto the intermediate plate and mount the cap 9 Connect the ribbon cable to the plug in the protection cap 10 Screw the protection cap onto the flow meter and mount the cap 11 Connect the oper
35. essure 4 bar 4 bar 4 bar 4 bar 10 bar Accuracy 1 standard 1 standard 1 standard 1 standard lt 1 with adjust lt 1 with adjust lt 1 with adjust lt 1 with adjust 1 ment to appli ment to appli ment to appli ment to appli cation conditions cation conditions cation conditions cation conditions Inlet port G 2 male thread G 2 male thread G 2 male thread G 2 male thread G1 1 4 to fit connector to fit connector to fit connector to fit connector male thread with union nut with union nut with union nut with union nut Outlet port G1 1 4 G1 1 4 G1 1 4 G1 1 4 G1 1 4 male thread male thread male thread male thread male thread Weight 745 g 780 g 900 g 900 g 3 240 g Materials Housing PPS PPS SS 1 4581 Measuring chamber PPO PPS 5 LCP LCP SS ETFE ETFE Seals Viton Viton FEP FEP FEP Magnet BaFe PA PPS encapsulated BaFe brass PPS encapsulated ETFE encapsulated SS 1 4401 SS Suitable for no no yes yes yes Ex application conductive conductive conductive Order No 0212 100 0212 200 0212 300 0212 400 0212 500 Description of material depending on the application PPO Polyphenylene Oxide LCP Liquid Cristalline Polymere PPS Polyphenylene Sulfide PA Polyamide SS Stainless steel FEP Tetrafluoro Ethylene Viton Fluoro Elastomer Hexafluoro Propylene BaFe Barium Ferrite Viton is registered Trademark of DuPont Dow Elastomers 1 3 Maximum pressure depending
36. f supply e The full version Ex RM1m 230 V includes cable glands 5 power supply cable with Ex plug fusing elements and Ex flange boxes for pump and valve The relay module Ex RM1m consists of three housing parts The upper section houses the potted electronics The lower section is designed as the connection compartment in the method of explosion protection for greater safety The connections are made here for the power supply pump and the solenoid valve The lower housing connection constitutes an intermediate plate so that it can be mounted to the lower body of the flow meter or to any permanent base e g wall mounting plate The upper connection of the relay module forms part of a further module from the system 1 1 Technical Data Danger 2 Fire and explosion hazard due to electric current Combustion hazard Blast wave Flying parts can kill you Compliance with the following electrical characteristics is required Type Ex RM1m B 230 V Ex RM1m K 230 V Voltage 220 240 V 50 60 Hz Input supply terminals 1 2 Switching outputs max 8 A gt 0 7 max 1760 1920 W 2 switching outputs potentially bound Output 1 Pump terminals 345 max 4 A fuse on construction side cose gt 0 7 max 880 960 W 4 A fuse gt 0 7 max 880 960 W Output 2 Valve terminals 445 max 4 A fuse on construction side cose gt 0 7 max 880 960 W 0 5 A fuse max 110 120 W
37. given voltage rating for the pump or valve The breaking capacity of the fuse used must be equal to or greater than the maximum short circuit current normally 1500 A that can be assumed for the location of installation If the breaking capacity of the installed fuse differs from this then the value for the maximum admissible short circuit current shall be indicated on the relay module 2 Installation 2 1 Installation location The relay module Ex RM1m can be mounted to the lower body of the flow meter or to any permanent base e g wall mounting plate The upper connection of the relay module forms part of a further module from the system The completely mounted system meets the requirements of protection class IP 54 Caution AN The electromagnetic compatibility of the device is compatible with the emitted interference and interference immunity for residential and industrial areas To avoid interfering influences in a decentralised installation of individual modules only use data cables from the Lutz company and route the data cables separate from low voltage lines 54 E Relay module Ex RM1m 2 2 Dismantling Assembly 2 2 1 Dismantling T 2 2 2 Assembly 10 Insert the connector and carefully mount the relay module 12 13 14 Remove the Release the screws Carefully lift off the top module and pull off the connector 2 Carefully lift off the relay module and pull off the conne
38. ion is useful if the operating status of the meter is unclear or when it does not respond to commands or if the display does not indicate the desired result when making an input Operation Display FENE 5 RESET LITER A Operating unit 4 Maintenance and servicing 4 1 Changing the batteries The flow meter is running on 3 alkaline manganese batteries LR 1 SIZE N The LCD display indicates the approaching end of the battery life with the word 18 te fthe display flashes the batteries must be changed within 1 2 weeks Once the display is indicated permanently the batteries require immediate changing Danger When changing the batteries in explosion hazard areas danger of explosion occurs Blast wave Flying parts can cause death Change of battery only outside of hazardous location with appropriate tools Only following battery types are approved VARTA High Energy 4901 Size LR1 VARTA Electronic Alkaline No 4001 LR1 LADY AM5 DURACELL ALKALINE SIZE MN9100 LR1 Energizer Alkaline E90 LR1 Mounting steps Unscrew the battery compartment lid 20 Remove the batteries Insert new batteries checking for correct polarity 19 Screw the battery compartment lid 20 Press key RESET If the flow meter is not used for longer periods the batteries must be removed 42 D Relay module RM1 RM3 and mains unit NG1
39. ll version Ex RM1m K 230 V includes two fusing elements to protect the outputs for pump and solenoid valve in the connecting compartment Pump Fusing element Ex 4 A semi time lag Solenoid valve Fusing element Ex 500 mA semi time lag A ON gt Danger Live mains connection Electric shocks can kill you Replacing the fuse may only be carried out by qualified personnel a trained electrician The power supply shall be disconnected and prevented from accidental re connection throughout duration of the work As the blowing of a fuse generally precedes a fault have the unit checked before changing the fusing elements Danger Fire and explosion hazard due to electric current Combustion hazard Blast wave Flying parts can kill you Use only original fusing elements To replace the fuses dismantle the relay module in accordance with steps 1 4 of chapter E 2 2 1 Disconnect the defective fusing element and remove from the top hat rail Snap a new fusing element onto the top hat rail and connect Mount the relay module in accordance with steps 11 14 of chapter E 2 2 2 F Repairs Repairs should only be made by the manufacturer or authorized Lutz dealers Only use genuine Lutz spare parts 58 G Traceability Annex G Traceability Products manufactured by Lutz Pumpen for potentially explosives atmospheres identified by an individual batch number which allows them to be traced This nu
40. ly connecting the relay module Atex approved cable protection covers are used Metal cable entries with grounding tongues connected to the protective conductor Cables of the design HO7RN F 361 5 are used 55 E Relay module Ex RM1m 2 3 1 Connecting the basic version Ex RM1m B 230 V The electrical connection between the mains the pump and solenoid valve is made in the connecting compartment on the underside of the relay module The relay module Ex RM1m must be dismantled in accordance with steps 1 4 of chapter E 2 2 1 when the flow meter system is mounted The electrical connection is made in accordance with the following circuit diagram 220 240 V Refer to chapter E 1 1 Technical data when making electrical connections 56 E Relay module Ex RM1m 2 3 2 Connecting the complete version Ex RM1m 230 The electrical connection is made using explosion proof plug in connections The mains is connected to the explosion proof plug CEAG The maximum rating of the fuse for mains outlet socket shall be 16 A Pump and solenoid valve are connected to the two flange boxes of the relay module with plug system eXLink CEAG or mini CLIX steel Maximum load Pump 4 A solenoild valve 0 5 A 220 240 V max 0 5A 2 57 Relay Ex RM1m F Repairs 3 Maintenance and servicing 3 1 Changing the fuse The relay module Ex RM1m in the fu
41. mains unit NG1 Relay module RM1 Connection of pump motor and solenoid valve Relay module RM1 Connection of pump motor main valve and SLOW valve 48 Relay module RM1 RM3 and mains unit NG1 220 240 V max 0 5A 2 7 GEA S s 1 mw Le AY 220 240 Relay module RM3 Connection of pump motor 3 phase current and solenoid valve 0 V 16 lt lt 0 Relay module RM1 RM3 and mains unit NG1 2 3 Flow meter with separate installation of relay module mains unit and operating unit Danger Live mains connection Electric shocks can kill you Disconnect the relay module mains unit by pulling the plug from the power supply before dismantling Mounting steps 1 Remove batteries out of the operating unit 2 Remove the cap and release the screws 3 Carefully lift the operating unit and relay module mains unit paying attention to cable length 4 Loosen the connector from the intermediate plate 5 Unscrew the intermediate plate 6 Carefully remove the intermediate plate paying attention to cable length 7 Loosen the connector from the intermediate plate 8 Remove the cap from the intermediate plate 9 Screw the intermediate plate onto a base screws not included in the scope of supply 10 Mount the cap 11 Insulate the intermediate plate using the cap 12 Screw the operating unit an
42. mber provides the year of construction and the design of the equipment This product is an appliance for potentially explosive atmospheres In this regard and in compliance with the EC ATEX 94 9 Directive provisions must be made to ensure ascending and descending traceability Our ATEX notified quality system ensures this traceability up to the initial point of delivery Except as otherwise agreed in writing anyone that guarantees to redeliver said equipment undertakes to put in place a system that allows for equipment that is not conform to be recalled if necessary H Annex 1 Terminal assignment of cables and connectors 1 Plus Battery approx 4 5 V Relay module approx 5 V 2 Counting impulse 5 Not in use 3 Minus 6 Relay valve 4 Relay pump 7 Not in use Data outlet operating unit Terminal assignment of data line Ex RM1m 4 O1 O PE 9e Neutral conductor 110 230V 50 60 Hz Pump motor SLOW Valve Not in use Main valve Earth conductor Not in use PE Earth conductor Relay module RM 1 mains connection Relay module RM 1 connection of external electrical appliances 59 Trouble shoot 2 01 25 52 1eideuo DUJO IUOUU aseaJou euin DUJO1IUOUU Jas y SD999X9 eu 0 D9JInD9J DIOU9I0S 49949 JOU DIOU9I0S 915 5 esou pijos e esn sgull DUll9UU09 81910204 1U9A9Jd 10 Kejdsip uo sjea
43. mode A number of ready configured cables are available for connecting up external units Power supply cable relay module RM1 mains unit NG1 5 m long Order No 0211 155 Connecting cable main valve 5 m long Order No 0211 150 For actuation of a solenoid valve via the relay module RM1or RM3 G Connecting cable SLOW valve 5 m long Order No 0211 151 Using this cable a second solenoid valve can be actuated in conjunction with the cable set motor SLOW 3 way Connecting cable motor SLOW 1 way 0 5 m long Order No 0211 153 To actuate a pump motor or second solenoid valve via the relay module RM1 Connecting cable motor SLOW 3 way 0 5 m long Order No 0211 154 This cable is required for connection of 3 external appliances such as motor and two solenoid valves Power supply cable RM3 230 V 5 m long Order No 0211 387 For A C power supply of the relay module RM3 Connecting cable motor 230 V 0 5 m long Order No 0211 385 For actuation of an A C driven pump motor via the relay module RM3 Power supply cable RM3 400 V 5 m long Order No 0211 388 For 3 phase current power supply of the relay module RM3 9 Connecting cable motor 400 V 0 5 m long Order No 0211 386 For actuation of a 3 phase current driven pump motor via the relay module RM3 Extension cable 5 m long Order No 0211 152 without illustration For extension of the connecting cables 47 0 Relay module RM1 RM3 and
44. nd filter screen into the inlet arrow The non return valve may be only installed together with a strainer Insert the o rings into the collar bush Wet the sealing surfaces and o rings with a suitable lubricant Place the wing nut onto the collar bush Screw the collar bush onto the outlet of the pump tube Screw the wing nut with the flow meter Screw the hose fitting onto the flow meter outlet G 1 1 4 gt e Mounting steps flow meter type VA I Insert the seal into the wing nut Screw the drum pump connection onto the outlet of the pump tube Insert the seal into the wing nut and screw it with the flow meter Screw the hose fitting onto the flow meter outlet G 1 1 4 gt e 2 2 fi Connection for drum pump operation type ST SL LM and UN Connection for drum pump operation type VA I Basic meter 2 2 Connection to the piping system Flange connection A Caution For connecting the flow meter to the piping system the following must be observed Pipes fittings etc must be suitably supported so that additional weight and vibrations are not transmitted to the flow meter Suction and discharge lines must always be connected without tension The piping must be rerouted if an offset cannot be compensated by appropriate means Mounting steps flow meter type ST SL LM and UN 1 Mount the check valve option
45. ng or very contaminating liquids Procedure type ST SL LM and UN 1 Empty the flow meter 2 Release the wing nut 3 Remove the filter and clean with a paintbrush or blow through with compressed air 4 Press the check valve manually and blow through with compressed air 3 2 Dismantling the basic flow meter The basic flow meter can be dismantled for cleaning the measuring chamber or for troubleshooting Warning IN The basic flow meter can still contain liquid during dismantling In case of aggressive liquids this can lead to burns poisoning irritation of the skin etc Wear appropriate protective clothing when handling aggressive liquids Basic flow meter must be emptied before dismantling Despite of previous emptying residual liquid can still be in the flow meter housing during dismantling process Therefore always remove the cover upwards zs When dismantling the basic flow meters of type LM UN and it is recommended to replace the o ring 2 Wet the sealing surfaces and o rings with a suitable lubricant Dismantling the basic flow meters type ST SL LM and UN 1 Release the screws on the bottom side of the flow meter 2 Remove the cover upwards 3 Lift the measuring chamber out of the basic body 4 Remove the o ring of the measuring chamber 5 Carefully open the measuring chamber The assembly is effected in reverse order When mounting the cover take care of the right position to the
46. ntities or when transporting a foaming medium Two solenoid valves arranged in parallel are required for this process The valves are closed at different times so reducing pressure surges in the system and helping to avoid overflowing when transporting foam forming media A throttle element such as a ball valve in line with the valve disconnected last to regulate the flow volume is beneficial The reduced flow speed volume is entered using the SLOW function 3 2 9 1 Entering deleting the SLOW volume Operation Display Filling volume flashes WA Actual SLOW volume flashes continued on next page 29 Operating unit Operation Enter slow volume e g 1 litre for deleting enter 0 SHIFT RESET N 9 7 f the SLOW volume is greater than the intended filling volume the main valve remains closed during the entire filling process rx Only possible in the automatic mode 3 2 9 2 Displaying the SLOW volume Operation SHIFT RESET t Only possible in the automatic mode 30 Display Display 3 2 10 System protection through detection of faults Operating unit 8 The filling process can be controlled automatically by the flow meter since faults may develop the connecting lines such as running dry blockages defective solenoid valves etc When the START key is pressed the flow meter monitors the time during which no liquid is registered The flow meter switches
47. on for types ST SL with flange connection o ring Viton for types ST SL Qty 3 45 3 45 3 NONS IND ke LX IN RS 15 00 For order no 0211 172 and 0211 173 please also advise order no and serial no of flow meter spare parts for special models bearing washer o ring EPDM State of art 08 05 wearing part for type PU for type PU new part When ordering spare parts always indicate the correspondending order No and production No or order No of the unit to be repaired 70 0211 323 0211 324 0373 003 0300 010 0373 002 2 0211 085 0212 003 0332 020 0212 004 0313 005 0300 059 0301 221 Relaismodul see spare part list 522 5522 flow meter programm accessories 0314 180 0211 172 0211 113 0211 197 7 0314 166 0314 247 __ 0211 056 0343 234 0211 062 0343 236 0 0370 031 0211 208 e 0211 063 0314 183 0211 074 0211 200 0211 144 0314 190 0 2 I 0211 209 0211 220 gt 9370 0234 0343 220 0343 222 U 021 193 lt 0211 196 O 3314 021 0303 006 0314 179 0302 023 0343 230 0211 322 0343 237 0300 598 L 0300 070 0211 195 _ gt 0211 211 0211 214 0313 195 0313 195 0160 205 0211 140 0211 141 0211 088 0211 089
48. on or improper use guarantee is excluded and there is danger for e life and health of the user e flow meter and other material assets of the user e the efficiency with the flow meter All persons who are dealing with the installation assembly starting operation servicing and maintenance of the flow meter have e be accordingly qualified e observe the local safety and accident preventive rules e 10 exactly follow these operating instructions It is your safety 2 Safety information In these operating instructions the following symbols are used Danger IN Refers to a direct danger Non observance of the precaution will cause death or extremely serious injury Warning Defines a possibly dangerous situation Non observance of the precaution can cause death or extremely serious injury Caution IN Defines a possibly harmful situation The product or something in its environment may be damaged if this instruction is not observed 3 Scope of supply When unpacking the goods check the articles that e there is no visible damage from transporting e the shipped articles including accessories are the articles you ordered screws have loosened during transportation Basic meter Basic flow meter 1 Proper use The basic flow meter is used for measuring liquid volumes where gauging metering is not required The basic flow meter is precalibrated for the use of water The meas
49. on temperature of the medium Diagram 1 Maximum pressure depending on temperature of the medium 11 Basic meter 1 4 Complete hose system Before initial starting of the flow meter the entire piping system must be vented from the pump through to the shutoff element nozzle solenoid valve or similar During operation care must be taken to ensure that the complete system is filled with liquid 1 5 Pressure surges water hammer Considerable pressure fluctuations with so called water hammer can build up in the system as a result of delays disconnection shutoff or acceleration of the flowing liquid column when using long delivery lines or when using solenoid valves with short opening and closing times Warning The brief pressure peaks or surges due to water hammer can cause serious damage and destroy the flow meter pump or other components in the system Damage by uncontrolled splashing liquid Depending on the medium concerned this can lead to caustic burns explosion hazards toxic vapours electric shocks danger of slipping and other dangers Example A valve closing time of 20 ms can cause a pressure surge of up to 10 bar in a 10 metres long 1 pipe at a flow rate of 50 l min Pressure surges can be prevented as follows Use a larger nominal diameter DN to reduce the flow speed in the delivery line Filling with step by step interruption
50. or from an addressable memory location into the main memory 3 8 8 Calculating of the correction factor in automatic mode Special functions 3 4 1 3 4 2 3 4 8 Changing the unit of measurement 3 4 1 1 Unit of measurement litres 3 4 1 2 Unit of measurement US gallons 3 4 1 3 Unit of measurement IMP gallons 3 4 1 4 Conversion of the flow volume in kilograms via the correction factor Example Deleting totalizer Correcting operation errors Maintenance and servicing Changing the batteries 4 1 25 25 26 26 26 27 28 28 29 29 29 30 31 32 32 33 34 34 35 36 36 37 38 39 39 39 39 39 40 40 41 41 42 42 Table of Contents D Relay module RM1 RM3 and mains unit NG1 1 Proper use 1 1 Technical data 1 2 Application in explosion hazard areas 1 2 1 Electrical data 2 Installation 2 1 Retrofitting the relay module mains unit 2 2 Connection for automatic mode 2 3 Flow meter with separate installation of relay module RM1 mains unit NG1 and operating unit 2 4 meter with relay module RM1 mains unit NG1 and separate installation of operating unit 3 Maintenance and servicing 3 1 Changing the fuse in the relay module RM1 mains unit NG1 E Relay module Ex RM1m 1 Proper use 1 1 Technical data 1 1 1 Special conditions Ex RM1m B 230 V 2 Installation 2 1 Installation location 2 2 Dismantling Assembly 2 2 1 Dismantling 2 2 2 Assembly 2 3 Electrical connection 2 3 1 Connecting the basic ve
51. or from the main memory Operation SHIFT BI continued on next page Operating unit Operation Display RESET LITER t n automatic mode input is not possible see chapter C 3 2 1 3 3 4 Entering the correction factor into an addressable memory location Operation Display Entering the correction factor 212 81 098 098 Entering the memory number N E t n automatic mode input is not possible see chapter C 3 2 1 35 Operating unit 3 3 5 Displaying the correction factor from an addressable memory location Operation Display SHIFT LITER N E Entering the memory number RESET LITER t n automatic mode input is not possible see chapter C 3 2 1 3 3 6 Copying the correction factor from the main memory into the addressable memory location Operation Display SHIFT LITER LITER continued on next page B Operating unit Display NNi E ng the memory number N t n automatic mode input is not possible see chapter C 3 2 1 3 3 7 Copying the correction factor from an addressable memory location into the main memory Operation SHIFT N Entering the memory number continued next page 37 Operating unit Operation Display rx n automatic mode input is not possible see chapter C
52. ossible in manual mode 3 1 2 Displaying totalizer The totalizer adds all individual metering processes carried out in the manual or automatic mode Operation Display 2345 v total volume appears as long as the key is depressed 3 1 3 Displaying flow rate Operation Display CS ts total flow rate appears as long as the key SPEED is depressed The flow rate is displayed in the selected volume unit per minute 24 Operating unit 3 1 4 Key lock in manual mode Avoiding maloperations as inadvertent calibration all keys except RESET SPEED and TOT be locked Operation Display i 81118191 te key lock appears the display L The key lock also remains if there is no power supply battery Releasing the key lock press the key RESET and repeat the combination above 3 2 Automatic mode In automatic mode a preselected volume can be repeatedly filled by pressing a key To permit this function a relay module and a solenoid valve are required in addition to the flow meter for installation see chapter D 2 2 3 2 1 Switching between manual and automatic mode Operation Display SHIFT LITER z i AUTO te Switching from automatic to manual mode is carried out the same way The display AUTO disappears te Switching between manual and automatic mode is only possible if a relay module is connected 25 Operating unit 3 2 2 Entering the filling volume
53. r types VA and HC to max 80 C An equipotential bonding must be established between basic flow meter pump tube and hose or pipe line Use only conductive pressure hoses or conductive pipes For applications with a drum pump the basic flow meter must be mounted outside of the container The admissible operating pressure type LM UN 4 bar and VA HC 10 bar must not be exceeded In case another electronical device for analyzing is used than that provided by the manufacturer the explosion protection regulations must be observed In order to avoid fire sparkling assembly works must be carried out by qualified personnel only To prevent corrosion it must be ensured that the basic flow meter is resistant to the liquids being transferred To prevent an explosive gas atmosphere in the basic flow meter use a solid hose system Any other use as well as any modifications of the product have to be considered as improper use The manufacturer will not be held responsable for any damages resulting from such improper use the risk lies solely with the user 1 2 Technical data Basic flow meter Type ST SL LM UN VAI Flow rate min 10 l min min 10 l min min 10 l min min 10 l min min 10 l min max 120 l min max 120 l min max 120 l min max 120 l min max 100 l min Temperature 60 60 C 60 C 60 C 80 C Viscosity 2000 mPas 2000 mPas 2000 mPas 2000 mPas 5000 mPas Operating pr
54. rsion Ex RM1m B 230 V 2 3 2 Connecting the complete version Ex RM1m 230 V 3 Maintenance and servicing 3 1 Changing the fuse F Repairs 6 Traceability H Annex 1 Terminal assignment of cables and connectors 2 Trouble shooting Certificates of Conformity Spare part list accessories for modular flow meter system Spare part list flow meter program 43 43 44 44 45 46 46 47 49 50 51 52 52 53 53 53 54 54 54 55 55 55 55 56 57 58 58 58 59 59 59 60 61 63 64 67 68 71 A General The flow meter operates according to the positive displacement principle In a housing fitted with inlet and outlet is a measuring chamber through which the fluid is forced to flow on its way through the housing In the measuring chamber a nutating disc blocks the fluid s clear path As it flows through the measuring chamber the fluid pushes the nutating disc to one side It is the action of displacing the impediment which produces the wobble movement of the disc and circular motion of the nutating disc shaft By means of driver a magnet with several poles is set into rotation which is able to activate a magnetically switched contact through the lid of the housing Every revolution of the nutating disc is assigned to a constant volume and a fixed number of pulses so permitting the electonic evaluating system to determine the volumetric flow through the number of received pulses For practically orientate
55. ssible outer values for D Relay module 1 and mains unit NG1 U 220 240 V us 8A cos gt 0 7 Pim 1760 1920 W U 220 2401 la 4A cos gt 0 7 P 9880 960 W U 220 2401 la 05A cos gt 0 7 Pix 7 84W U 66V 165 272mW L mH C mF 2 1 1 1 6 0 5 22 0 2 3 0 1 3 8 45 0 Relay module RM1 RM3 and mains unit NG1 2 Installation 2 1 Retrofitting the relay module mains unit Mounting steps 1 2 3 10 11 12 46 Remove batteries out of the operating unit Remove the cap and release the screws Carefully lift the operating unit paying attention to cable length Release the plug Plug the connector in the socket on the underside of the intermediate plate Carefully mount the intermediate plate in the desired position and tighten up the screws Plug the connecting cable in the socket on the topside of the intermediate plate and on the circuit board of the relay module mains unit Mount the relay module mains unit onto the intermediate plate Plug the ribbon cable of the relay module mains unit into the socket on the circuit board of the Operating unit Mount the relay module mains unit onto the intermediate plate Tighten the screws and replace the cap Insert the batteries Retrofitting of the relay module D Relay module RM1 RM3 and mains unit NG1 2 2 Connection for automatic
56. the SHIFT key has been pressed making the higher level function in keys no 4 5 7 8 10 11 effective AUTO indicates that the flow meter is operating in the automatic mode START indicates that an automatic filling sequence has been started STOP indicates that an automatic filling sequence has been interrupted SLOW indicates that a step by step flow reduction has been activated indicates that the flow meter currently is in the calibration mode indicates that the batteries require changing Battery arrangement when changing the batteries Battery compartment lid Terminal socket for data line General safety information The operator must read the operating instructions before starting the flow meter and follow these instructions during operation 1 3 4 5 Note the temperature and pressure limits The pressure surges produced when closing shutoff valves valves slides etc must not exceed the maximum operating pressure Disconnect the mains power supply and batteries before assembling and dismantling the various modules and the data line Ensure that all connections and fittings are tight and free from tension Only alkaline manganese batteries may be used Repairs may only be carried out by the manufacturer The national accident prevention regulations must be observed without fail When metering flammable liquids according to Directive 67 548 EEC the following m
57. to the flow rate Then the new correction factor is entered see chapter C 3 3 2 Mi Example for type ST SL LM UN Q 20 min Ki 001 8 K 1 028 5 5 K K K B 1E 1 028 0 01 E 1 038 5 Um Type ST SL LM UN i E Op RAIL 0 01 1 10 20 30 40 50 60 70 80 90 100 Q min Example for type I 0 04 Q 20l mi 0 03 5 K 3 37 5 0 02 o 5 5 K E 0 00 0 1 028 0 03 8 E K 3 4 5 0 02 Type VA 3 0 04 Q Flow rate Relative correction factor out of diagram 3 10 20 30 40 50 60 70 80 K Recent correction factor out of main memory Q I min K New correction factor Diagram 3 Correction factor depending on flow rate 1 8 Optimization of measurement accuracy by calibration When using a flow meter as an automatic batch meter frequent handling of the same volume the meter should be calibrated to the operating point By comparative measurement the displayed volume is coordinated to the actual volume see chapter C 3 3 1 For this operating point the measurement accuracy is 1 digit corresponding to 0 1 litres 0 01 US G 0 01 IMP G 13 Basic flow meter 2 Installation 2 1 Connection for drum pump operation Mounting steps flow meter type ST SL LM and UN Mount the check valve option a
58. urement of other pure media is also possible To do this a different user specific calibration factor is entered at the operating unit Warning A The metering of non compatible liquids damages the flow meter Splashing liquid or flying parts can cause injury Check by means of the materials indicated in the technical data and a resistance table e g Lutz resistance table whether the basic flow meter is suitable for the delivered liquid Warning Exceeding the temperature range and the operating pressure causes damage to the basic flow meter A Splashing liquid or flying parts can cause injury The ranges indicated in the technical data for temperature of liquid and operating pressure have to be observed 1 1 Application in explosion hazard areas Application in explosion hazard areas or the metering of flammable liquids can cause explosion resulting in severe injury or death Following must be observed Basic flow meters are non electrical operating appliances not requiring official approval when used in zone 1 The basic flow meters HC LM and UN correspond to the directive 94 9 EC group category 2 for gases and temperature class T4 The basic flow meter may only be used at atmospherical conditions of 0 8 bar and a temperature range of 20 C up to 40 C An application is not allowed in atmospheres with flammable dust The temperature of the liquid being pumped is limited for types LM and UN to max 60 C and fo
59. ust be additionally observed 1 Only use explosion proof flow meter modules Before operation ensure equipotential bonding of the delivery system Use conductive hoses or pipes Only use explosion proof relay modules In explosion hazard areas only use explosion proof plugs Electrostatic danger due to friction to be wiped with wet cloth only Do not use solvents for cleaning Change of battery only outside of hazardous location with appropriate tools Only use approved battery types The national explosion protection regulations must be observed without fail Table of Contents A General 1 2 3 Hazard Safety information Scope of supply B Basic flow meter 1 4 Proper use 1 1 Application in explosion hazard areas 1 2 Technical data 1 3 Maximum pressure depending on temperature of the medium 1 4 Complete hose system 1 5 Pressure surges water hammer 1 6 Pressure drop 1 7 Accuracy of measurement and flow 1 8 Optimization of measurement accuracy by calibration Installation 2 1 Connection for drum pump operation 2 2 Connection to the piping system Flange connection 23 Valve connection Maintenance and servicing 3 1 Cleaning the filter and check valve 3 2 Dismantling the basic flow meter Repairs C Operating unit 1 Proper use 1 1 Technical data 1 2 Application in explosion hazard areas 1 2 1 Electrical data Installation 2 1 Insert the batteries 2
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