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FG4000 – Electromagnetic Flowmeter

Installation and Specifications

Contact informations:

LIMESA meters s.r.o.
Plk. Truhlare 1330
512 51 Lomnice nad Popelkou
Czech republic

Email: [email protected]

http://www.limesa.cz

VATIN: CZ28855159

Tel: +420 602205606

Bank: Ceska sporitelna a.s.
SWIFT: GIBACZPX
IBAN: CZ07 0800 0000 0032 8547 8369
Account no: 000000-3285478369/0800

Содержание FG4000

Страница 1: ...formations LIMESA meters s r o Plk Truhlare 1330 512 51 Lomnice nad Popelkou Czech republic Email info limesa cz http www limesa cz VATIN CZ28855159 Tel 420 602205606 Bank Ceska sporitelna a s SWIFT GIBACZPX IBAN CZ07 0800 0000 0032 8547 8369 Account no 000000 3285478369 0800 ...

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Страница 3: ...ensor dimensions 9 4 18 Dimensions of FG4000 electromagnetic flowmeter with threaded connection 9 5 Optional temperature sensor location and installation 10 5 1 Temperature sensor installation 10 5 2 Tube heat insulation 10 5 3 Temperature sensor cables legth 10 6 FG4000 electromagnetic flowmeter connection to power 11 6 1 Power supply 11 6 2 Safety class 11 6 3 FG4000 electromagnetic flowmeter po...

Страница 4: ...e supply a Terminal unit and flowtube sensor connected as in Fig 12 or 13 Flowtube sensor gaskets for the wafer inductive flowtube sensor DN10 DN150 Fig 14 b Optional assembly installation accessories to mount the wafer inductive flowtube sensor DN10 DN150 into piping flanges direct piping sections studs nuts and washers in accordance with Fig 15 FG4000 electromagnetic flowmeter terminal can be su...

Страница 5: ...Fig 14 The most severe disturbing elements are pumps and bends or elbows placed one right after another at different planes Such elements should be placed at least 20 d2 upstream 4 3 Ensurance of the filling the entire cross section area of the flowtube For this reason the flowtube sensor must not be positioned either at the highest point of the piping where it may be aerated or in descending open...

Страница 6: ...ds of flowtube sensor cable shielding must be connected as shown on Fig 23 4 11 Reliable galvanic connection between the flowmeter and measured liquid Conductor connected to the terminal or flowtube sensor body must be connected to a flange and flanges must be interconnected with another conductor and brass M5 bolts with tooth lock washers 4 12 Mechanical installation of electromagnetic flowmeter ...

Страница 7: ...ket being used must not be made of soft elastic materials Such gaskets will be pushed into the inner cross section area as the flanges are drawn together which may result in serious errors in the flow rate measurement The tightening of the wafer flowtube sensor assembly with the studs should be made uniformly and sequentially in the order shown on Fig 10 with a wrench of standard length while obse...

Страница 8: ...it unflanged flowtube sensor installed within a pipe using LIMESA meters installation accessories Fig 15 DN PN A B C D E F Clamping bolts m kg 10 25 100 66 75 105 250 75 75 M12x170 4x 4 5 15 25 100 66 75 105 250 75 75 M12x170 4x 5 20 25 100 66 75 105 300 100 100 M12x170 4x 5 25 25 100 85 115 350 125 125 M12x170 4x 5 7 32 25 100 100 135 360 160 100 M16x175 4x 6 5 40 25 100 110 145 420 200 120 M16x1...

Страница 9: ...8 18 12 5 40 200 200 160 8 18 13 100 10 16 250 220 180 8 18 14 40 250 235 190 8 22 16 125 10 16 250 245 210 8 18 19 40 250 270 220 8 26 21 150 10 16 300 285 240 8 22 23 40 300 300 250 8 26 27 200 10 350 340 295 8 22 39 16 350 340 295 12 22 39 250 10 400 395 350 12 22 50 16 400 405 355 12 26 55 300 10 500 445 400 12 22 68 16 500 460 410 12 26 73 350 10 500 505 460 16 22 95 16 500 520 470 16 26 110 ...

Страница 10: ...pipe 5 2 Tube heat insulation Piping is heat insulated including welds for temperature sensor or its well at least in the spot of temperature sensor installation 5 3 Temperature sensor cables legth Temperature sensor cables have the same resistance as in calibration and validation That is why they must not be cut shorter Their validity would thus become void as well as the possibility of another r...

Страница 11: ...or the small safe voltage 6 3 FG4000 electromagnetic flowmeter power supply fuse links The power supply printed circuit board holds a miniature fuse link TR5 dia 8 4 mm pin spacing 5 mm under the terminal front cover T100mA for 220 230 Vac T250mA for 110 120Vac The transformer secondary windings are protected with resettable thermal fuses PTS resistors 6 4 Eliminating the most common problems aris...

Страница 12: ... depends on interface module installed at XC2 connector COMM1 terminal assignments described in paragraphs 8 1 8 5 XC3 7 flow pulse output XC3 8 flow pulse output XC3 9 flow pulse output 2 XC3 10 flow pulse output 2 XC3 11 external pulse input E XC3 12 external pulse input E XC4 magnetic flowmeter terminal bar do not disconnect XC4 1 XC4 2 flowtube sensor excitation coil wires XC4 3 flowtube senso...

Страница 13: ...s Fig 29 X5 X6 caloric pulse output internal power supply jumpers Fig 30 X8 X9 flow pulse input internal power supply jumpers Fig 31 X11 flow pulse input noise suppression filter jumper Fig 31 7 2 Connection of temperature sensors to optional thermometer module FG4000 electromagnetic flowmeter can be equipped with an optional thermometer module with XC1 terminal bar to connect two PT500 4 wire tem...

Страница 14: ...lse output suppression at low flow rates can be set in the range from 0 2 to 0 7 of Qmax as specified in the purchase order If the electromagnetic flowmeter is not sending flow pulses the volumetric counters values are not changing and the displays shows zero flow rate b Flow pulse output 2 Fig 30 provides remote access to volumetric pulses or reverse flow indication for electromagnetic flowmeter ...

Страница 15: ...odem to communicate over telephone or wireless network Communication parameters 8 bits no parity 1 stop bit for transmission 1 stop bit for reception For connecting to a PC serial port use a cable terminated by a 9 pin female D sub connector with the pin assignment described in table 1 8 2 4 20mA or 0 10V analogue output modules with RS232 or RS485 interface The modules are equipped with a 16 bit ...

Страница 16: ...et within the range of 01H FAH 1 250 in decimal 8 5 RS232 interface module with two pulse inputs The module consists of two identical F and G pulse inputs and RS232 interface However the flow meter software enables the use of F input only at the moment Use of electromagnetic flow meter X3 terminal bar terminals with this module is shown in table 5 This module is also available in an economical ver...

Страница 17: ...oftware running and these data can be viewed on a PC monitor saved to disc FG4000 V5 55 COM2 Node 04 00000009 Date Time Volume Optional Quantity Quantity Idle m3 counter m3 Е m3 F m3 min 2 12 1998 9 59 3074 639 2 298 054 0 950 0 000 1025 3 12 1998 10 59 3183 119 2 406 534 11 044 0 000 1025 4 12 1998 11 59 3191 820 1 8 701 21 345 0 000 1025 FG4000 V5 55 COM2 Node 04 00000009 Date Time Volume Option...

Страница 18: ...messages are transmitted and received as ASCII strings with an initial colon An example of getting instantaneous flow rate value from flow meter at address 15d Transmission to the network 0F 0 43 1 00 CB Receiving from the flow meter 0 F 0B 0 03 1 32 3 32 E3 4 35 3 60 0D E The received value is 123 456 in units set for the display An example of concurrent reception of volume values and instantaneo...

Страница 19: ...aneous flow rate values from flow meter at address 05d Transmitting to network 05 03 00 0A 00 02 E5 8D 1st byte 05 address of the flow meter in RS485 network 2nd byte 03 category of Modbus RTU codes 03 read holding registers 3th a 4th byte 00 0A address of the loaded registry 0Ahex current flow rate see the table with a map of registers 5th a 6th byte 00 02 number of loaded words 2 bytes 7th a 8th...

Страница 20: ...OAT Read 12 30018 2 Total volume m3 FLOAT Read 14 30020 2 Total volume m3 FLOAT Read 16 30022 1 Total volume unit BYTE 0 liters 1 m3 2 hl 3 gal 4 pcs Read 17 30023 1 Task type high byte Control mode low byte HIGH BYTE 1 flow meter LOW BYTE settings binary code Read 18 30024 1 Meter status BYTE binary code Read 19 30025 1 Sensor diameter DN mm BYTE decimal value Read 1A 30026 2 Pulse out conv const...

Страница 21: ...n page 27 and 28 The factory default is set to 7000 units appropriate value for a water If this detection is switched on then the Empty pipe warning is shown if the pipe is empty The measuring of the flow rate is inactive at this time and the total volume is not counted The conductivity of the measured liquids can be very different and depends on the amount of external influences temperature press...

Страница 22: ...500 Q0 0 2 Qmax 1 40 accuracy 0 5 Constant flow operation no time limit Flowtube Sensor Liner PTFE standard for unflanged sensors or hard rubber Electrode Material SS316L stainless steel standard Hastelloy C Titanium Liquid max temperature 150 C PTFE 90 C hard rubber Liquid conductivity 5 µS cm 20 µS cm for demineralized water Nominal Pressure unflanged flowtube sensors 25 bar flanged flowtubes se...

Страница 23: ...s can be selected from the available data list to be shown on the display in the basic mode no buttons used When multiple data items are selected they will be shown sequentially in intervals that are selectable in range from 1 to 40 seconds Two items selected are displayed at a time Items 5 and 17 through 23 may not be displayed in the basic mode Other units of measure can be used for viewing GPM ...

Страница 24: ...module shows also idle time e g due to power failure fault etc 2 One or more characters according to table 7 may be displayed in service mode 3 E letter at the first display position indicates that the data belongs to the external source of pulses connected to XC3 11 and XC3 12 terminals 4 Applicable only to a flow meter having the interface module with pulse input installed paragraph 8 5 F letter...

Страница 25: ...using the following procedure Display one of the user counters at the 1st line by pressing the ENTER briefly several times For example user counter No 1 10 123 m3 1 Hold ENTER pressed for a prolonged time The display will cycle through Select Clear and counter value 10 123 m3 1 If you release the button when the display shows Select the display will show the new user counter value with asterisk be...

Страница 26: ...r 0 to 10 V in proportion to absolute value of instantaneous flow rate of the liquid irrespective of current flow direction 4mA current corresponds to zero or negative flow rate 20mA current corresponds to Qmax as described in the table in paragraph 7 3a Při Q Qmax je výstup konstantní 20mA nebo 10V The analogue output response can be reprogrammed in a manner that 20 mA current or 10 V voltage cor...

Страница 27: ... The configuration is set up by selecting the options presented VOL INPUTS E F The instrument allows connection of up to two peripheral pulse flow meters In a manner similar to configuring the instrument you can select the unit of flow and unit of volume as options presented and edit the input pulse number copy it from the pulse flow meter nameplate for them ANALOG OUTPUTS The instrument allows en...

Страница 28: ...whether it is an integer decimal number or date and time You can change the digit at the blinking cursor position by pressing Enter The digit is changed to the next value in a cyclic sequence 0 through 9 incrementing by 1 The sequence ranges are different for dates and times where the values of days months hours minutes seconds have their required intervals Each item can be saved confirmed by pres...

Страница 29: ...FG4000 installations and specifications FG4000 mtpa rev 01 2020 29 ...

Страница 30: ...FG4000 installations and specifications FG4000 mtpa rev 01 2020 30 ...

Страница 31: ...rer s service engineer can change the user settings in an installed flow meter too Factory setting in accordance with your purchase order specifications prior to shipment is free of charge though NOTE FG4000 flow meter Installation dimensions and its features are fully compatible with and can thus be used as replacements for flow meters of EESA company models FG4000CM FG4000C and FG4000E Replaceme...

Страница 32: ...FG4000 installations and specifications FG4000 mtpa rev 01 2020 32 12 User notes ...

Страница 33: ...FG4000 installations and specifications FG4000 mtpa rev 01 2020 33 ...

Страница 34: ...FG4000 installations and specifications FG4000 mtpa rev 01 2020 34 ...

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Страница 36: ...LIMESA meters s r o Plk Truhlare 1330 51251 Lomnice nad Popelkou Czech republic Info limesa cz www limesa cz ...

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