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EMIS-MASS 260 User manual English v1.3.1

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1. 6 00000 esos gt ZME 040000 Mc 1000 10 05 40 ModBus 10 05 48 10 05 48 Figure 3 Output signals tab In the group of parameters Current output you can choose the measured parameter for the current output Mass flow rate Volumetric flow rate Density and also its value relating to maximum current of 20 mA In the group of parameters Pulse output you can choose the measured parameter for the current output Mass flow rate Volumetric flow rate Density and also its value relating to 1 pulse on the pulse output Hardware monitoring tab displays the state of the flowmeter and its hardware parameters such as measuring tubes oscillation frequency voltage on the left and right coils drive coil
2. Automatic flow simulation when the sequence of frequency and current test signals appears on the flowmeter s outputs see Menu item 44 Reset totalizers see Menu item 18 The Extended functions tab contains the following parameters The time delay between left and right coils taken as zero flow rate see Menu item 16 Enable disable multipoint correction function see Menu item 81 used for correction of the calibration coefficient in several points of flow rate time delay below For different values of time delay between left and right signal coils and corresponding mass flow rates DO 07 B X DX the corresponding correction coefficients KO K7 B X KX are specified Those coefficients are applied only of Multipoint correction function is enabled WWW flow nt rt ru ID ID 500501502502 _ Marcosi raco a mew 0 Kosdubuuusum 0 e mowe 1 IM frau g L E _ 1 44513 11 00000 1 1 44
3. Density calibration contains 5 parameters High density value corresponding to the medium of high density water BepxHero Mkc Measuring tubes oscillation frequency for the medium of high density water Low density value corresponding to the medium of low density air MMC Measuring tubes oscillation frequency for the medium of low density air 99 100 C Temperature correction coefficient for density as percentage of measured density correction for temperature deviation of 100 WWW flow nt rt ru EWis wass 260 On the Output signals tab parameters of the outputs are displayed i V 7 9 6 _ ___ ____ _____ __ _ ___ _ _ d 3 xeo Hepe ID 500501502502 gt 5
4. Connection tab WWW flow nt rt ru EWis wass 260 APPENDIX C Wiring diagrams Transmitter Sensor lt L Line Line Function Color 1 1 Left signal coil Brown 2 2 Left signal coil Red 3 3 Right signal coil Orange 4 4 Right signal coil Yellow 5 5 Drive coil Green 6 6 Drive coil Blue 7 7 Temperature Gray 8 8 Temperature White 9 9 Temperature compensation Black H Power supply lt Figure C 2 Power supply connection WWW flow nt rt ru 5 260 USER MANUAL Output signal Power supply F F I l Power supply AN reli B A F I I B A Te an F F l B A Figure C 4 Current output connection Output signal F F l 1 B A Power supply Figure C 5 Digital output connection WWW flow nt rt ru EWis wass 260 APPENDIX D Modbus register map version 2 xx EMIS Modbus register map version V2 17 Interface mode RS 485 asynchronous half duplex Baud rate 1200 2400 4800 9600 bit s Data format 1 start bit 8 data bits No parity bit and 1 or 2 stop bits or 1 Odd Parity or Even Parity and 1 stop bit Can be set in the Menu items 30 31 Default data format is 9600 8 N 1 Maximum length of data frame 1 byt
5. 36 10 05 40 ModBus 10 05 48 10 05 48 10 05 51 36 Figure B 6 Working parameters tab Low flow cutoff see Menu item 17 in the units of kg h Flow direction options see Menu item 19 If SIG is chosen then only direct flow will be accumulated direction corresponding to the arrow on the sensor body II BID is chosen then flow will be counted on both direct and reverse directions Reverse flow counting options see Menu item 20 If INC is chosen then the flow will be added to mass and volume totalizers If DEC is chosen then the flow will be subtracted from mass and volume totalizers Enable disable Oil water analyze mode see Menu item 52 The parameter group Procedures allows the user to perform the following procedures Zero calibration see Menu item 16
6. EMIS MASS 260 1 5 Explosion protection The flowmeters of explosion proof modification EMIS MASS 260 Ex have a combined type of protection flameproof enclosure complied with GOST R 51330 1 and the input and output intrinsically safe level ib complied with GOST R 51330 10 The sensor explosion proof grade is showed in Table 1 7 Table 1 7 Sensor explosion proof grade Temperature code Explosion proof grade 100 1Ex iblICT4X 200 1Ex I IIC I 3X 350 1Ex I IIC I 1X Transmitter explosion proof grade is 1Exd ib lICT6X Explosion proof grade is written on the name plates attached to the body of the sensor of explosion proof modification and to the transmitter The name plates appearance is showed in the paragraph 1 6 Name plates The X letter in the explosion proof grade means the special requirements the measured medium temperature must not exceed the maximum temperature according to the explosion proof grade temperature group explosion protection is provided under pressure not exceeding the maximum allowable pressure for the given modification connection of external circuits to the flowmeter must be implemented through the cable entries complied with GOST 51330 1 unused cable entry must be closed with the end cap supplied by the flowmeter s manufacturer or other end cap complied with GOST R 51330 1 connection of the external devices to the pulse current an
7. upper limit of the full volumetric flow range L h Additional error of measurement of mass volumetric flow rate caused by a change of medium temperature is 0 05 of the maximum flow rate for every 10 C of deviation from the zero calibration temperature Additional error of measurement of mass volumetric flow rate caused by a change of pressure is 0 02 of the maximum flow rate for every 100 kPa of deviation from the zero calibration pressure The effect of changes in temperature and pressure can be adjusted by zero calibration under the actual pressure and temperature see paragraph 2 5 4 Zero point adjustment 1 3 4 Power supply Electrical power of the flowmeters depending on its voltage modification is provided by an external DC 24V power supply or AC 220 V with frequency 50 1 Hz Parameters of the power supply are presented in Table 1 3 Table 1 3 Power supply parameters Nominal voltage Voltage range Maximum power consumption DC 24 V 18 30 V 15 VA AC 220 V 187 242 V 15 VA 1 3 5 Output signals The flowmeter has the following output signals e pulse output e current output e digital output RS 485 interface To display the values of the mass flow volume flow and other measured parameters the flowmeter s transmitter has built in display WWW flow nt rt ru EMIS MASS 260 1 3 5 1 Pulse output Pulse output signal is a periodical pulse signal with the frequency which is p
8. of the measured medium Each tab has Query period field This is the period of reading displayed data from the flowmeter in the units of us default value is 1000 us PT NI Mzuceenutit 100000 2250012500 0 0000 LE un 19527 34082 zicu3 0 99596 Ey C 127 05553 10 05 27 36 10 05 40 ModBus 10 05 48 36 Figure B 1 Monitoring tab WWW flow nt rt ru EMis mass 260 On the Calibration tab the main calibration parameters are displayed ID E TORT paezada gt i I ID hex 500501
9. GOST 51330 0 GOST 51330 1 GOST 51330 10 Instruction BCH332 74 MMCC Instructions for installation of electrical equipment power and lighting lines in hazardous areas Other regulations in force within the enterprise During installation you should pay attention to the specific operating conditions mentioned in Section 1 5 Explosion protection Before installation the flowmeter should be inspected You should pay special attention to explosion proof grade labels warning labels make sure that there is no damage to the flameproof shell and flow sensor Also make sure that grounding terminal and the seals for cables and covers are available and in good condition also check the connecting cables condition Upon completion of the electrical installation the electrical resistance of the ground line should be checked It must not exceed 1 Ohm A copper wire with section of at least 2 5 mm2 AWG13 should be used for grounding Unused cable entry must be closed with the end cap supplied by the flowmeter s manufacturer or other end cap complied with GOST R 51330 1 During installation check the explosion proof surfaces of mounting parts involved in providing explosion protection Scratches dents chips on the explosion proof surfaces of those parts which are in the explosion path are not permitted After the completion of the electrical connections it is necessary to close the transmitter covers fir
10. 1ExiblIC T1 T4 X IP65 20 lt Ta lt 40 EMIS CJSC RUSSIA www emis kip ru Q Figure 1 5 Sensor name plate Sensor name plate contains the following data Trademark of the manufacturer Flowmeter name Ex sign for the flowmeters of Ex modification Explosion protection grade for the flowmeters of Ex modification Ambient temperature range IP grade Number of explosion proof certificate and certification agency name for the flowmeters of Ex modification Information about manufacturer CAUTION Before installation of the flowmeter make sure that the information on the name plates conforms to the data in the order After verification procedure the flowmeter is sealed Sealing is performed using the seal and wire threaded through the holes in the front cover of the transmitter Its also allowed to use a sealing tape attached to both the transmitter shell and the front cover of the transmitter EMis mass 260 1 7 Delivery set The base delivery set and the accessories for the flowmeter are shown in Figures 1 6 1 7 and in Tables 1 12 1 13 Figure 1 6 Base delivery set Table 1 12 Base delivery set Item Base delivery Special Coriolis Mass Flowmeter Cable EMIS MASS 260 length 2 User manual 3 Passport of the flowmeter H 4 Packing box 5 Verification methods document Available at the Web site WWW flow nt rt ru EMIS
11. 2 Incorrect Register address Data value is out of range of 0 65535 04H Failed to write single register Function 08 Diagnostics supports only subfunction code 00 Quer Slave address Subfunction Data value CRC XX Response Slave address Subfunction Data value XX Error WWW flow nt rt ru EWis wass 260 Exception code 01H Function or subfunction is not supported Incorrect Data value 04H Failed to diagnose Function 16 Write Multiple Registers Query Slave address Function Starting Registers Byte Data value CRC address quantity count _ oH _ Response Slave address Starting address Registers quantity o wu j 1 Error Exception code 01H Function is not supported 02H Incorrect Starting address or Registers quantity Registers quantity is out of range of 1 123 or Byte count is not equal to 2 04H Failed to write multiple registers Function 17 Report Slave ID Query Slave address CRC o f Hesponse A FH Error O Exception code 01H Function or subfunction is not supported 04H Failed to fetch Slave ID Minimal query period is 32 us Recommended period is 125 us WWW flow nt rt ru 11 EMIS MAsS 260 Example of queries Read Reverse flow total cou
12. Digital 3 Current secondary 4 Discrete output 5 Discrete input WWW flow nt rt ru 5 260 USER MANUAL Ades Mode 1167 Output channel B type 0 Current primary default 1 Pulse 2 Digital 3 Current secondary 4 Discrete output 5 Discrete input 1168 Output channel C type 0 Current primary default 1 Pulse 2 Digital 3 Current secondary 4 Discrete output 5 Discrete input For Menu items refer to display menu structure in Figure 2 14 and menu items description in Table 2 7 To write in registers the switches 2 4 6 8 must be in ON position 32 bit registers single precision floating point values complied with IEEE 754 format 4 bytes high bytes first Functions Read 04 Write 16 For example value 1 5 corresponds to OxBF 0x00 0x00 in the order from low to high address in memory Aes Mode Deschplon Mentem 0100 Low density cutoff g cm Low density for density calibration 0157 0158 RW High density for density catoraton 0159 0160 RW Period forlowdensity us 0161 0162 Period for high density us DEPT 0163 0164 RW Temperature correction coefficient for density 100 6 Temperature averaging time s 0193 0194 Low mass flow cutoff kg h Low volume flow cutoff L h 5 5 0199 0200
13. EM 260 000 000 000 00 UM 27 11 2012 v1 3 1 Direct mass measuring High accuracy Digital signal processing Straight upsteam downstream piping not required High viscosity liquids measuring EMIS CJSC Russia CORIOLIS MASS FLOWMETER EMIS MASS 260 USER MANUAL EMIS MASS 260 General This user manual provides basic technical specifications instructions for usage inf storage and transportation and other information necessary for the proper operation of the Coriolis Mass Flowmeters EMIS MASS 260 hereinafter the flowmeter or 260 Modbus is the abbreviation for Modicon Modbus Protocol and it is a registered trademark of Modicon Inc ProLink is a registered trademark of Micro Motion Inc EMIS CJSC reserves the right to make changes in the design of the flowmeters not deteriorated of their consumer characteristics without prior notice If you need additional information on the EMIS equipment please contact your local dealer or the head office Any use of the material of this publication in whole or in part without written permission of the copyright holder is prohibited CAUTION Please contact 7 843 206 01 48 flow nt rt ru www flow nt rt ru CAUTION This manual applies only to the Coriolis Mass Flowmeters EMIS MASS 260 This document does not cover other products of EMIS CJSC and the products of other companies www
14. GOST H 51330 1 electric load of anti spark circuit elements of the flowmeter does not exceed 2 3 of their certified values WWW flow nt rt ru 6 485 260 the values of parameters of the left right signal coils drive coil and the temperature sensor circuits do not exceed the limits in accordance with GOST 51330 10 spark safety barrier with Zener diodes is applied electrical clearances and creepage distances comply with GOST 51330 10 Insulation resistance between the sensor outer shell and electrical circuits elements can withstand the testing voltage of 500 V AC rms internal capacity and inductance of the circuit do not accumulate energy dangerous for spark ignition gas mixtures of category IIC current conducting elements and electronic components of the flowmeter circuit are protected from the environment influence with the shell which provides the protection degree IP 65 according to GOST 14254 Block diagram of the flowmeter is shown in Figure 1 3 Explosion proof type Transmitter Connection Intrinsically safe type Senso Inside connection for Integral type Special cable for separate type Safety Fuse Power transformer barrier Signal output circuit Optical Coupler Reliable Power transformer Fuse 220VAC Detect circuit S Figure 1 3 Block diagram of the flowmeter Input and output parameters of intrinsically safe circuits are sh
15. 1 5 Current output signal parameters Current output signal Current value 4 20 Load resistance 250 600 Ohm 1 3 5 3 Digital output Digital interface complies with the requirements EIA TIA 422 B recommendations ITU V 11 and provides the opportunity of networking and transferring of all measured parameters The digital interface specifications are presented in Table 1 6 Table 1 6 Digital interface specifications Digital interface Standard EIA RS 485 Data transfer protocol Modbus RTU Data transfer baud rate 1200 2400 4800 9600 bit s Maximum distance 300 m Data format 8 data bits 1 start bit no parity bit 2 stop bits default WWW flow nt rt ru 6 485 260 Data format can be changed in the menus 30 31 The following measured parameters can be transmitted through the digital interface mass volume flow rate mass volume density and temperature of the medium Digital interface can also be used to calibrate and to configure the flowmeter Flowmeter supports two versions of the Modbus register map EMIS register map version 2 xx is supported by the EMIS Integrator software and set as default at factory e ProLink register map version 3 xx compatible with ProLink II software Register map and description for EMIS version 2 xx are presented in the Appendix D for ProLink version 3 xx in the Appendix E Register map version switching can
16. 20 OilDen g mL 20 C WaterDen g mL GasContainCorre ContainCorre i LowerDen h mL OFF X XXX X XXX X XXX X XXX 14 452 13 Change Password EnterOldPassword EnterNewPassword NewPasswordAgain PWD Succeed Press E to enter 000000 000000 INewPWD 000000 60 LI D Calibration FlowCal g s us Temp Correction H Period K2 us ero Correction Press E to enter XXX X X XX XXXXXX X 00 0 68 168 6 Inner Para Freq xxxx Hz Drv xxx Pred xxxxxx us PUL xxxxx Hz XXXX XXXX Press E to enter Time x xxx us L xx Ind CUR xxxx mA i XXXX XXXX XXXX XXXX 7 76 E Y System Para Temperature Cal Temperature Zero No X TimeValue No X CorrectValue Press E to enter X XXXX X XX ENG OFF Press E to enter x XX XX XX XXX Figure 2 14 Display menu structure oss Table 2 7 Displayed parameters Menu Button Indication format one 0 EMIS Yinuo Ver 2 28 2012 03 Flow XXX XXX Mass XXX XXX Description Measured parameters display BEN Version and data of electronics Showed on flowmeter s power up Total mass and instant mass flow rate Flow XXX XXX 3 54 Total mass and instant volumetric flow rate This menu item is not displayed when Menu item 52 XXX XXX OW Analyze Switch if set to On Oil XXX XXX A 51 Mass flow rate of pure oil and percentage of water in the oil water This menu item is displayed only 2a Water XXX if Menu item 52 OW Analyze Switch
17. 4 to 20 mA in Press E to enter steps of 0 5mA frequency on the pulse output changes from 0 to 12000 Hz in steps of 375 Hz Values change every 5 seconds None 2 4 EMIS MASS 260 Flow Sim Start 47 12 Flow simulation mode starts by pressing E Simulated flow rate is specified in the Menu item 45 46 Press E to enter E edit Simulation stops after pressing a Button Tet 5 fom Indication format TOREM Description 46 12 Input mass flow rate used in flow simulation Signals on pulse and current outputs will correspond to 3 EN FlowSimulate t h X XX x Hold Select the menu item which will be displayed if no button is pressed within 2 minutes Select Mass First Menu Mass to move to Menu item 1 Volm to move to Menu item 2 If Hold option is selected moving to other Volm menu items will not occur CheckSystem OFF 49 12 Gtate ON E _ edit Enable disable system check function 150 gt 12 Flow Filtering s X XXX E _ edit Flow rate averaging time from 0 5 to 10 s in steps of 0 5 s 47 49 A Es Flow compensation by percentage of gas in the oil water It works only if oil water analyze function is NO 53 20 C OilDen X XXX g mL 54 209 WaterDen X XXX g mL 56 13 E edit 57 18 Flow compensation by percentage of pure water in the oil water not realized in current
18. MASS 260 USER MANUAL Figure 1 7 Accessories Table 1 13 Accessories Description 1 Connection kit flanges gaskets stud bolts nuts washers EMIS MASS 260 CK 2 Flowmeter s replacement mounting part EMIS VEKTA BT260 CAUTION Upon receipt of the flowmeter it is necessary to Check the packaging box for damage sure that delivery set is complete e Make sure the flowmeter model matches the order data If the package is damaged delivery set or flowmeter model doesn t match the order you should draw up a statement WWW flow nt rt ru Enis mass 260 1 8 Model codes EMIS MASS 260 flowmeter s model codes are presented in Table 1 14 The example of the flowmeter s modification for the order is showed below BE urs EMIS MASS 260 Ex 050 200 220 0 25 Table 1 14 Flowmeter model codes Explosion protection General type Explosion proof type Ex iblIC T1 T4 X for sensor Exd ib lICT6X for transmitter X Special order Ex Nominal diameter DN 10 mm DN 15 25 40 50 80 100 100 mm 150 150 mm 200 200 X opecial order Typical range in accordance with Table 1 2 X opecial order Transmitter placement Integral type D Separate type with the connection cable length 3 m DXX Separate type with specified connection cable length X
19. Modbus register map version 3 xx ProLink WWW flow nt rt ru EMIS MASS 260 1 PRODUCT DESCRIPTION AND TECHNICAL DATA 1 1 Applications The flowmeter is designed to measure the mass and volume flow density mass and volume of liquids and use the gathered information for technological purposes or commercial accounting The flowmeter is used as the counter of gasoline liquefied petroleum gas kerosene diesel fuel oil oil water and other liquids in the chemical petrochemical oil food pharmaceutical and other industries and public municipal facilities The flowmeter is used in technological processes automatic monitoring and control systems in various industries for stationary technological plants land mobile refueling and pumping equipment and in commercial accounting systems The flowmeter is designed for use in explosive safe and explosive environment The flowmeter of explosion proof modification EMIS MASS 260 Ex has a combined type of protection flameproof enclosure complied with GOST R 51330 1 and the input and output intrinsically safe level ib complied with GOST R 51330 10 CAUTION The flowmeter is not intended for use at nuclear facilities WWW flow nt rt ru EMis mass 260 1 2 Principle of operation The flowmeter consists of the following units as shown in Figure 1 1 e Flow sensor 1 e Transmitter 2 Figure 1 1 Appearance of the flowmeter Transmit
20. of the flowmeter in conditions of pressure or temperature exceeding their maximum allowable values is prohibited Do not use the flowmeter with the cover opened and also without the chassis grounding To prevent leakage of the gas filling the sensor s outer shell do not open the cover 1 WWW flow nt rt ru EMis mass 260 2 3 Installation on pipeline 2 3 1 Installation When selecting the installation place you should follow these rules location There should be no strong vibration high temperatures or strong magnetic fields at the installation place Therefore do not install the flowmeter close to transformers power units and other mechanisms that create vibration and electromagnetic interference he flowmeter should not be installed in the strained section of the pipeline and should not be used as a pillar for the pipeline It is recommended to provide moisture protection for the flowmeter e Flowmeter should be installed in easily accessible places Free space around the flowmeter should be provided for easy installation and maintenance e Display of the flowmeter should be installed at a place which is convenient for the operator to read displayed data he installation place of the flowmeter should be selected to ensure a minimum temperature of the transmitters surface In direct sunlight the surface temperature may rise by up to 30 degrees compared to the ambient temperature so if ins
21. order to ensure the required protection grade after the installation or maintenance of the flowmeter the following requirements should be fulfilled see Figure 2 12 WWW flow nt rt ru EMIS MASS 200 e Seals in the transmitter should not have dirt or damage If necessary clean or replace the seals It is recommended to use the original sealing elements from the manufacturer e Electrical cables should fit the cable entry and must not be damaged e Covers and the cable entries must be tightened firmly e Unused cable entries must be plugged e Just before the entry the should have U shaped loop to prevent any liquid from going into transmitter when the liquid flows down the cable Do not install the transmitter with the cable entry directed vertically upwards Figure 2 12 Recommendations for orientation of cables and cable entries 2 4 5 Grounding Transient processes induced by lightning welding big power consuming equipment or switches may lead to distortion of the flowmeter s measuring or damage it For protection from transient processes one should provide a connection of the ground terminals located on the transmitter body see Figure 2 13 with the ground through a wire designed for operation under high currents For grounding it is recommended to use copper wire of at least 2 5 mm AWG13 section Ground wires should be as short as possible and have a resistance of less than 1 Ohm Trans
22. point corresponding to zero flow Without actual flow there is a certain time delay between signal coils anyway that delay assumed as zero point To perform this procedure follow these Steps e Apply power to the flowmeter and let it warm up for at least 30 minutes e Let the measuring medium flow through the flowmeter as long as the thermal balance is established e Close the valve located after the flowmeter e Make sure that the flowmeter s tubes are completely filled with fluid e Close the valve located before the flowmeter e Make sure that the fluid in the flowmeter is completely still Staying in the root menu see Figure 2 14 press button several times to move to the Menu item Configure Press Ej button and enter the password default password is 000000 To enter the password press to increment the currently selected digit to move to the next digit press button After successful password entering a message Zero calibration will appear Press to start zero calibration procedure A message Zeroing will appear Press E to confirm that Zero calibration procedure lasts for 30 seconds the remaining time is displayed Zero calibration should also be performed if the flowmeter indicates some flow when there is no actual flow at the moment The flowmeter has a protection switch block see Figure 2 15 which protects the flowmeter s calibration coefficients from unauthorized access The protection switch bloc
23. to the ON the time needed to perform and System position changes in those sections Para sections A special LED indicator is provided for indication in case of some faults of the flowmeter LED is located over the display and its color and lighting period depends on the kind of the flowmeter s fault according to Table 2 9 Table 2 9 LED diagnostics Lighting period Lights continuously right after power up Self diagnostics test failed Lights continuously some time later after Wrong zero calibration power up Flashing The color is red Malfunction of the flowmeter Flow rate is less than the lower limit of the flow range for this size of the flowmeter Flashing Lights within 3 4 of the period dark within 1 4 of the period To determine a fault in the sensor part of the flowmeter it is necessary to check the resistance of the coils first Resistance value should be in the ranges specified in Table 2 10 Table 2 10 Coils diagnostics Circuit Contact Resistance range Left coil Brown red 60 75 Right coil Orange yellow 3 4 60 75 Drive coil Blue green 5 6 6 30 Gray white 7 8 75 175 sensor Temporaire Gray black 7 9 75 175 sensor Reclamation act appearance and procedure of returning the faulty flowmeter and its warranty repair are descripted in the passport of the flowmeter WWW flow nt rt ru EMis mass 260 3 TRANSPORTATION AND STORAGE 3 1 Transportatio
24. unused cable entry Connect the ground cable to the ground terminal 6 e Tighten the cover of the transmitter Figure 2 11 Electrical connection of the flowmeter Table 2 5 Notes for Figure 2 11 Back cover of the transmitter Signal cable Cable entries Terminal block Blind plug Ground terminal Jo fF Power cable Maximum length of the power cable is 300 m with minimum wire section 0 8 mm AWG18 Connecting to the current and pulse outputs should be performed with a twisted pair wire with the maximum length of 150 m and minimal wire section 0 5 mm AWG20 Sensor and transmitter of the flowmeter of separate type are connected through a special 9 core shielded cable with maximum length of 300 m Connection diagram is shown in Figure C 1 of Appendix C After mounting and electrical connection the zero point adjustment should be performed see paragraph 2 5 4 Zero point adjustment CAUTION When using the flowmeter in hazardous areas apply the requirements for explosion protection provided in paragraph 2 4 2 Installation with explosion protection WWW flow nt rt ru 6 485 260 2 4 2 Installation with Installation of flowmeters in explosive environment must be performed in explosion protection accordance with requirements of This manual Section 3 4 of Operational Code for Electrical Installations Section 7 3 of Electrical Installations Code
25. 1 A 1 3 180 192 350 290 260 108 95 11 14 025 A 1 1 A 1 3 200 248 450 400 290 188 115 15 18 040 A 1 2 A 1 4 520 547 470 660 280 182 150 30 33 050 A 1 2 A 1 4 558 588 550 750 290 198 165 35 38 080 A 1 2 A 1 4 780 808 710 1040 320 227 205 80 83 100 A 1 2 A 1 4 920 946 860 1290 350 290 390 185 188 150 A 1 2 A 1 4 1100 1050 1600 380 280 440 320 323 200 A 1 2 A 1 4 1380 1160 1740 420 335 535 625 628 Overall width of the body excluding transmitter Table A 2 Flowmeter flange dimensions d1 D6 2 mm MPa mm mm mm 10 1 6 2 5 4 40 60 90 12 2 4 14 m 6 4 8 35 41 70 100 16 4 3 4 14 1 6 2 5 4 15 46 65 95 12 2 4 14 id 6 4 11 6 40 46 19 105 16 4 3 4 14 1 6 2 5 4 27 3 65 85 115 13 3 4 14 6 4 24 8 58 65 100 140 20 4 3 4 18 1 6 2 554 41 1 E 85 110 150 13 3 4 18 6 4 37 76 84 125 170 22 4 3 4 22 1 6 2 5 4 52 3 99 125 165 18 2 4 18 idi 6 4 47 88 99 135 180 22 4 3 4 22 1 6 2 5 4 79 5 E 132 160 200 20 2 8 18 1 6 4 77 121 132 170 215 24 4 3 8 22 1 662 554 101 7 156 190 235 21 3 8 22 l 6 4 94 150 156 200 250 25 5 4 5 3 5 8 26 1 6 2 5 4 154 211 250 300 26 2 8 26 6 4 142 204 211 280 345 SED 4 5 3 5 8 33 1 6 2 5 4 200 285 320 375 35 3 12 30 gt 6 4 198 260 284 345 415 37 5 4 5 3 5 12 36 WWW flow nt rt ru Table A 3 Connection kit flange dimensions and weight 010 015 025 040 050 080 100 150 200 EMIS MASS 2
26. 502502 Kan WE ET 2042402 13 00000 ps gt _ m 099654 12190 93105 000120 10624 25094 xosqibuuusum 257100 CL 4 31998 10 05 27 36 10 05 40 ModBus 10 05 48 10 05 48 10 05 51 c 36 Figure B 2 Calibration tab The group of parameters Flow calibration contains 2 parameters r c Mkc is the flow calibration coefficient which means the flow rate in g s for 1 us of time delay between left and right coils signals 996 100 C sets the temperature correction coefficient for flow rate as percentage of calibration coefficient correction for temperature deviation of 100 The group of parameters
27. 513 11 00000 1 44513 1 00000 1 44513 1 90000 zd E 4 xeu 1 44513 4 Kd 1 00000 _ e 5 D5 1144513 5 K5 11 00000 10 41 03 10 41 03 10 41 06 Figure B 7 Extended functions tab On the Connection tab the following parameters are displayed ModBus Address of the flowmeter in Modbus network ModBus Data transfer baud rate in Modbus network ID ID hex 500501502502 10 03 27 36 10 05 40 ModBus 10 05 48 10 05 48 10 05 51 c 35 Figure B 8
28. 60 USER MANUAL Figure A 2 Outline dimensions of connection kit flanges 1 6 2 5 4 6 4 1 6 2 5 4 6 4 1 6 2 5 4 6 4 1 6 2 5 4 6 4 1 6 2 5 4 6 4 1 6 2 5 4 6 4 1 6 2 5 4 6 4 1 6 2 5 4 6 4 1 6 2 5 4 6 4 10 15 11 6 27 3 24 8 41 1 87 52 3 47 79 5 7 101 7 94 154 142 200 198 40 34 46 39 65 57 85 75 99 87 132 120 156 149 211 203 285 259 60 70 65 75 85 100 110 125 125 135 160 170 190 200 250 280 320 345 90 100 95 105 115 140 150 170 165 180 200 215 235 250 300 345 375 415 12 16 12 16 13 20 13 22 18 22 20 24 21 25 5 26 31 5 35 3 5 h mm gt N A A N A A Cc A N A N 4 5 Oo o A A A A A A A Aa A gt 4 5 _ 4 5 WWW flow nt rt ru 10 7 13 2 25 4 24 0 38 5 EWis wass 260 APPENDIX B Working with EMIS Integrator software EMIS Integrator software is designed to query and configure flowmeters through digital interface with a personal computer hereinafter the PC To install EMIS Integrator it is necessary to run EMISSoftware X X X exe file where X X X means the version of the software When installation started follow the instructions of the setup wizard On the first start of the program it will automatically start searching the flowmeters connected to the PC In the log area a message about searching start wil
29. C and relative humidity up to 9596 non condens ing at 25 C Flowmeters can be stored in a transport boxes stacking of up to 3 boxes in height and also without package For the long term storage it is recommended to use the manufacturer s package 3 3 Utilization Flowmeters are free of harmful substances and components that are hazardous to human health and the environment during and after the life of the flowmeter and after utilization Utilization of the flowmeter is performed separately for groups of materials plastic parts metal parts and fastening parts 4 VERIFICATION Verification of the flowmeters is performed in accordance with the document Instructions GSI Coriolis Mass Flowmeter EMIS MASS 260 Verification procedure WWW flow nt rt ru EMis mass 260 APPENDIX A Outline dimensions and weight A 1 3 A 1 4 Figure A 1 Outline dimensions Integral type Figure A 1 1 A 1 2 Separate type Figure A 1 3 A 1 4 WWW flow nt rt ru EWis wass 260 Table 1 Outline dimensions and weight mm 1 6 4 0 6 4 mm A 1 1 A 1 3 MPa MPa A 1 2 A 1 4 010 A 1 1 A 1 3 150 170 350 290 260 130 90 11 14 015 A 1
30. Frequency of the signal on the pulse output CUR XX XX mA Current value on the current output Water X XXX g mL 73 6 Oil X XXX g mL X X XXXX XXXX XXXX MMM d N c Density of water in oil water under working conditions Density of oil oil water under working conditions 73 XXXX XXXX XXXX XXXX 174 56 Internal parameters for pressure compensation mode EMIS EN kg CX XX 175 6 Menu language EN version of the display menu X XX 74 9600 8 1 tY YY Modbus data format register map version XXXXXX 1 168 6 XXXXXX 0 low density cutoff g mL bytes order for float point values default value is 0 System Para 1 1 System parameters of the flowmeter Press E to enter E76 Intended to use for the representatives of the manufacturer only Display low volume flow cutoff L h totalizer mode 0 disabled 1 enabled N 77 1 Correction coefficient of the temperature Tk for simulation mode in the range of 0 9 1 1 76 E edit T Tk xTdev TO Tdev is temperature deviation 77 Temperature Zero X XX i 2 Zero temperature TO for simulation mode in the range of 20C to 20 79 Correction coefficient of the density for simulation mode in the range of 0 9 1 1 78 DensityCal E edit p pkx is density deviation 79 DensityZero X XX d Zero density 00 for
31. N position 16 bit registers integer values 2 bytes high byte first Functions Read 04 Write 06 0003 Register map version 1 EMIS default 0016 2 ProLink 0039 Transmitter software version Format XXX X RO sss RW Mass flow rate unit 33 70 g s 73 kg s 74 kg min 77 75 kg h default 78 t h WWW flow nt rt ru 1 EMIS MASS 260 USER MANUAL Ades Mode 36 0040 HW Density unit 91 g cm default 96 kg L 92 kg m RW 0041 Temperature unit 32 C default 33 0042 RW Volumetric flow rate unit 0 mL s 24 L s 17 L min 29 m day 138 L h default 19 m h Pressure unit 0 MPa 7 Bar default 12 kPa Mass total unit 60 61 kg default 62 t Volume total unit 0 mL 41 L default 43 m Device type code 40 Core Processor 21 41 42 RFT9739 1700A 2700A RW 28 Bytes sequence in floating point 32 bit registers 0 0 1 2 3 default 1 2 3 0 1 2 1 0 3 2 3 3 2 1 0 Output signals 0 None 1 Current Pulse RS485 default 2 Fieldbus H1 or Profibus PA CO N CO 0044 D 0045 CO D 0046 gt 0120 0125 0126 0136 0313 0419 0420 0421 0422 0423 0424 0521 RW N 1138 1166 Output channel A type 0 Current primary default 1 Pulse 2
32. Upper limit of density range g cm 0201 0203 RW Lower limit of density range g cm 0231 0232 Zero point standard deviation us 0233 0234 Zero point us 0247 0248 RO Mass flow rate 0249 0250 RO Densit 0251 0252 RO Temperature 1 o a 0253 0254 Ro Volumetric flow rate 0257 0258 Calculated pressure from external pressure sensor kgf cm WWW flow nt rt ru 4 62 65 63 9 0 17 75 8 9 16 1 3 3 2 3 EWis wass 260 Ades mos izer i 0259 0260 0261 0262 0263 0264 0265 0266 0267 0268 0269 0270 0271 0272 Volume totalizer inventory Coefficient of pressure compensation for flow PSI XXX Coefficient of pressure compensation for density PSI Flow calibration pressure kgf cm Pressure relating to 4 mA 0273 0274 XXX 0275 0276 Pressure relating to 20 mA kgf cm mo mo mo RO NENNEN 0285 0286 RO Measuring tubes oscillation frequency Hz 0287 0288 RO Leftcoilvotage oo 0289 0290 RO Rigmcolvdagem fw 0291 0292 RO Drive co o _ RO MEN NEN Drive coil load 9 0293 0294 Live mass flow rate zero point not counted kg h 0451 0452 Input external pressure ASCII registers 0072 Calibration coefficient g s us Format XXXXXX Example 23 350 K 23 35 g s us 0075 0076 Temperature cor
33. X m Max length is 300 m L Liquid X Special order Sensor material Stainless steel X opecial order WWW flow nt rt ru EMIS MASS 260 1 6 Maximum pressure 1 6 MPa 2 5 Maximum pressure 2 5 MPa 4 0 Maximum pressure 4 0 MPa 6 4 Maximum pressure 6 4 MPa X Special order Medium temperature 100 Medium temperature 50 100 C 200 Medium temperature 50 200 C separate type only 350 Medium temperature 50 350 C separate type only X opecial order _ 24 24V DC for DN lt 100 mm 220 220V AC X Special order Output signals Pulse digital RS 485 outputs A Additional current output 4 20 mA X Special order 0 15 Accuracy class 0 15 0 25 Accuracy class 0 25 0 5 Accuracy class 0 5 X opecial order Display with basic functionality X Special order Connection to the pipeline Flange type X opecial order Factory calibration V Official verification WWW flow nt rt ru 6 55 260 2 OPERATION AND MAINTENANCE 2 1 Model selection recommendations One of the most important conditions for reliable operation of the flowmeter and to obtain reliable measurement results is correspondence of the flowmeter s modification to the process parameters The list of the process parameters required for optimal flowmeter modification selection is presented in Table 2 1 Table 2 1 Process parameters for modificati
34. ange of pressure is 0 015 kg m for every 100 kPa of deviation from the density calibration pressure WWW flow nt rt ru EMis mass 260 Relative basic error of measurement of volumetric flow volume on pulse and digital output signals dy calculated as dy do Ap p 100 Z Qy 100 1 2 where accuracy class 96 Ap absolute basic error of measurement of medium density kg m measured medium density kg m Z zero stability according to Table 1 2 L h measured volumetric flow rate L h Note For the accuracy flow range corresponding to a given accuracy class according to Table 1 2 the value of Z is assumed to be O Relative basic error of measurement of mass flow mass on current output signal calculated as 0 0 2 154 4 16 Qumax 1 3 where Relative basic error of measurement of mass flow mass 96 20 mA maximum value of current output signal measured mass flow rate kg h upper limit of the full mass flow range kg h Relative basic error of measurement of volumetric flow volume on current output signal dv calculated as dv II6VI 0 2 Ias7 4 1 6 Qy Qvmax 1 4 where Relative basic error of measurement of volumetric flow volume 96 Imax 20 mA maximum value of current output signal Qy measured volumetric flow rate L h
35. be performed by the EMIS Integrator or changing the value of the corresponding Modbus register see Appendix D using third party serial port tools 1 3 6 Display The flowmeters OLED graphic display contains 4 lines with 16 symbols per line The following measured parameters can be displayed Mass flow rate Volumetric flow rate Medium density Medium temperature Total mass Total volume Display operation is provided by the means of three optical sensor buttons below the display Display operation described in the paragraph 2 5 3 Display operating 1 4 Pressure drop The pressure drop on the flowmeter AP at maximum flow rate pressure and temperature is not more than 0 13 MPa for water medium In the process of measurement flow of liquids it is necessary to consider the cavitation effect liquid boiling which may occur in certain conditions of the flow Cavitation may cause the flowmeter work abnormally To prevent this it is necessary to keep the certain pressure at the distance of 5 DN after the flowmeter That pressure must be not less than critical pressure Pcr calculated as Pcr 2 9 AP 1 3 py kPa 1 6 where AP pressure drop on the flowmeter kPa pv saturated steam pressure at working conditions background information kPa If the pressure calculated by this formula exceeds the actual pressure in the pipeline a safety valve should be installed to increase the pressure WWW flow nt rt ru
36. d digital outputs of the flowmeters of Ex modification must be implemented in accordance with GOST R 51330 1 Explosion protection type of flameproof enclosure is implemented by putting the electrical parts of the flowmeter into the flameproof enclosure in accordance with GOST 51330 1 which prevents the explosion from coming out of the flowmeter into the explosive environment Explosion protection of the enclosure is ensured by the following means the shell withstands the explosion test at the test pressure of 4 times the pressure of the explosion axial thread length and number of full turns of thread engagement comply with GOST 8 51330 1 requirements the gaps and lengths of flat and cylindrical flameproof joints comply with GOST 51330 1 requirements maximum flowmeter s surface temperature in working conditions must not exceed the temperature range in accordance to GOST 51330 0 for the temperature groups T4 for the flowmeters with temperature modification code 100 T3 for the flowmeters with temperature modification code 200 T1 for the flowmeters with temperature modification code 350 Explosion protection type of input and output intrinsically safe circuit level ib is ensured by the following means external power supply and connection of the external devices to the pulse current and digital outputs of the flowmeters of Ex modification must be implemented in accordance with
37. detectors When there is no flow the tubes don t twist and there is no time delay between left and right detectors signals Mass flow rate Q is proportional to the time delay At between the detectors signals Q K At 3 6 kg h 1 0 where calibration coefficient g s us At time delay between the detectors signals us The density of the medium is determined by measuring the period of oscillation of the flow tubes which is proportional to the density of the medium The density measuring channel is calibrated for two different kind of medium with exactly known measured by standard density meter density water and air For each medium the flowmeters shows the flow tubes oscillation period corresponding to the medium density The measured value of the oscillation period is shown in Menu item 70 see the display menu The medium density and the corresponding oscillation period for both water and air are entered in the menu display Menu items 62 65 or through Modbus Due to the linear dependency of the oscillation period of the density the actual medium density can be determined by the oscillation period measured by the flowmeter Temperature measurement is performed using the built in platinum temperature sensor Pt100 The measured temperature is used for automatic correction of the flow and density when the medium temperature changes Temperature correction factors of flow and density are entered in the flowmeter memory at th
38. dification must be between 20 and 40 WWW flow nt rt ru EMis mass 260 1 6 Name plates Flowmeter s parameters are marked on the name plates attached to the top side of the transmitter and to the body of the sensor Flowmeter has the following name plates 1 Main name plate with technical parameters 2 Sensor name plate with sensor explosion proof information The main name plate is produced according to Figure 1 4 and contains data presented in Table 1 11 CORIOLIS MASS FLOWMETER 15 EMIS MASS 260 4 Diameter Pmax MPa 14 Flow range Accuracy LL 3 5 Twork Pulse weight 13 Date Powervotage V 6 15 Seil tExd iblliICTeX IP65 7 A O EMIS CJSC RUSSIA www emis kip ru 11 10 9 8 Figure 1 4 Main name plate Table 1 11 Main name plate data 1 Trademark of the manufacturer 2 Flowmeter name 3 Measuring approval sign 4 Maximum allowable pressure Pmax 5 5 6 Pulse weight 7 Power supply voltage 8 IP protection grade 9 Explosion protection grade and Ex sign 10 Information about manufacturer 11 Serial number of the flowmeter 12 Date of manufacturing 13 Temperature range of the measured medium Twork 14 Full flow range Q 15 Nominal diameter DN www flow nt rt ru WWW flow nt rt ru EMIS MASS 200 Sensor name plate is produced according to Figure 1 5 Q CORIOLIS MASS FLOWMETER Q EMIS MASS 260
39. e address 253 byte data 2byte CRC 256 Bytes Frame structure Function 01 Read Coil Status Query Function Starting address Coils quantity Slave address 01H OOH 08H OOH 08H Function Byte count Coil status Exception code 01H Function is not supported 2 Incorrect Starting address or Coils quantity 03H Coils quantity is out of range of 1 200 04H Failed to read coil CR Hesponse Slave address CR Error Slave address Function 04 Read Input Registers Function Starting address Registers quantity Hesponse Slave address Function Byte count Data value Error Exception code 01H Function is not supported 02H Incorrect Starting address or Registers quantity Registers quantity is out of range of 0 125 04H Failed to read registers Query Slave address CR CRC WWW flow nt rt ru EMIS MASS 260 Function 05 Write Single Coil Query Slave address Function Coil address Data value 0H Hesponse Slave address Function Coil address Data value oH o Exception code 01H Function is not supported 02H Incorrect Coil address 03H Data value is out of range of 0x0000 OxFFOO 04H Failed to write single coil 1 Error Slave address i Function 06 Write Single Register Query Lo Hesponse _ Error Exception code 01H Function is not supported
40. e factory and can be changed through the menu display or Modbus Flowmeters have the manual correction of flow when the medium pressure changes When manual correction mode is enabled in the menu the user should specify the actual pressure value taken from the external pressure sensor see Menu items 39 41 The sensor generates the primary electrical signal containing information about the time delay between the signals of the detectors The primary signal is transmitted to the electronic transmitter placed directly on the sensor or separate from it The transmitter with digital signal processor processes the primary signal calculates mass and volume flow values temperature correction generates output signals and displays the information on the flowmeter s display Features of this measurement principle e direct measurement of mass flow rate in the pipeline without additional errors maintaining high accuracy and stability over long time ability to measure the flow of high viscosity liquids non Newtonian fluids fluids containing solid or gas inclusions e reliable operation under conditions of vibration and misalignment of the pipeline of the medium temperature and pressure changing no moving parts inside the flowmeter oscillation amplitude of the tubes is very small and they can be considered fixed and parts subject to wear which extends the life time of the flowmeter no obstructions to the flow inside the flowmete
41. e first Functions Read 04 Write 06 Description Menu item Menu language 1 English 2 Russian default Register map version 1 EMIS default 2 ProLink Current output 0 Mass flow rate default 1 Volumetric flow rate Pulse output 0 Mass flow rate default 1 Volumetric flow rate 2 Density Modbus Baud rate 0 9600 bit s default 1 4800 bit s 2 2400 bit s 3 1200 bit s www flow nt rt ru EMIS MASS 260 USER MANUAL 0015 67 006 gt gt CO CO CO CO O Co A O1 N O CO Flow direction 0016 RW 0 Single direction default 1 Bidirectional 0018 RW Mass flow rate unit 0 g s 1 kg s cm 3 t day 4 kg h default 5 t h 0019 HW Density unit 0 g cm default 1 kg L 2 kg m Temperature unit 0 C default 0 0021 HW Volumetric flow rate unit 0 mL s 1 L s 2 L min m day 4 L h 5 m h default 0022 RW Mass total unit 0 9 1 kg 2 t default 0023 HW Volume total unit 0 mL 1 L 2 default 0257 RO Calculated pressure from external pressure sensor Pressure relating to 4 mA Bar Pressure relating to 20 mA Bar 0521 RW Bytes sequence in floating point 32 bit registers 0 0 1 2 3 default 1 2 3 0 1 mE oi 3 3 2 1 0 For Menu items refer to display menu struc
42. ecautions Installation operation maintenance of flowmeters should be performed by persons studied this manual and safety instructions for working with electrical devices All operations on calibration and usage of flowmeters must comply with the requirements for protection against static electricity Installation of flowmeter in the pipeline and its removal from the pipeline should be performed without pressure in the pipeline and with the power supply switched off Electrical connection should also be performed only when the power supply is switched off During the installation commissioning and maintenance shall be prohibited e replacement of electronic components when the flowmeter is powered on e connecting the flowmeter to the power supply with output voltage other than specified in this manual e using electrical devices and tools without protective grounding and also in case of their malfunctions During installation the hazardous factors are e power supply voltage of 220V AC or higher in case of the external power supply located in close vicinity of the installation place e excess pressure in the pipeline high temperature of the medium Operation of flowmeters of modification must be performed in accordance with the requirements of Chapter 7 3 of the Electrical Installations Code and other regulations of using of electrical equipment in explosive environment CAUTION Installation and operation
43. flow nt rt ru LMI5 M 59260 Table of contents 1 PRODUCT DESCRIPTION AND TECHNICAL DATA 2 OPERATION AND MAINTENANCE 3 TRANSPORTATION AND STORAGE 4 VERIFICATION USER MANUAL 1 1 Applications 1 2 Principle of operation 1 3 Technical specifications 1 3 1 Technical parameters overview 1 3 2 Range of measurement 1 3 3 Accuracy of measurement 1 3 4 Power supply 1 3 5 Output signals 1 3 5 1 Pulse output 1 3 5 2 Current output 1 3 5 3 Digital output 1 3 6 Display 1 4 Pressure drop 1 5 Explosion protection 1 6 Name plates 1 7 Delivery set 1 8 Model codes 2 1 Model selection recommendations 2 2 Safety precautions 2 3 Installation on pipeline 2 3 1 Installation location 2 3 2 Orientation 2 3 3 Pipeline preparation 2 3 4 Installation 2 3 5 Thermal insulation 2 3 6 Cooling 2 3 7 Transmitter rotation 2 4 Wiring 2 4 1 Basic operations 2 4 2 Installation with explosion protection 2 4 3 Wiring recommendations 2 4 4 Waterproofing 2 4 5 Grounding 2 5 Operation and maintenance 2 5 1 Basic recommendations 2 5 2 Power Up 2 5 3 Display operating 2 5 4 Zero point adjustment 2 5 5 Protection switch 2 5 6 Maintenance 2 5 7 Troubleshooting 3 1 Transportation 3 2 Storage 3 9 Utilization Appendix A Outline dimensions and weight Appendix B Working with EMIS Integrator software Appendix C Wiring diagrams Appendix D Modbus register map version 2 xx EMIS Appendix E
44. ible to change the units of measured parameters which are displayed in the menu items 1 2 3 ERG x 35 hoxsc oo dU RO pe 10 05 27 36 10 05 40 ModBus 10 05 48 10 05 48 10 05 51 3 st Figure B 5 Units tab WWW flow nt rt ru 685 260 On the Working parameters tab it is possible to set the following parameters ID ID hex 510515025 mcewxa 190 00000 VOPHZHOSK HVI CHZHOTOS 10 05 27
45. if set to On L1 Den XXX XXX Temp XX XX Density and temperature of the measured medium Configuration 15 1 Press E to enter E86 Press E button to enter the submenus for configuring the flowmeter iN Submenus of the Configuration menu The following submenus can be accessed only after entering the 6 digit password If the entered E8 password is invalid a message Wrong password will be displayed To return to the Menu item 4 Configuration press To enter the password again press Password 000000 ESTE uns op poe NM On QUI Mmi 18 Reset Totalizer 119 58 Press E to reset mass and volume totalizers resettable totalizer Press E to enter E reset Option of direct SIG or reverse BID direction of flow If SIG is chosen then only direct flow will be accumulated direction corresponding to the arrow on the sensor body If BID is chosen 16 17 11 51 MMM SIG BID Flow Direction then flow will be counted on both direct and reverse directions EMIS MASS 260 MMM Menu Button it m Indication format E The way of counting reverse flow whether it will be added INC or subtracted DEC from the Reverse Flow Tol DEC 121 28 INC E edit accumulated total mass and volume X XXX 422 8 8 Accumula
46. ions Select Y to accept changes or N to cancel then press E to quit edit mode e fthe menu item has numeric value its editing is performed by changing the digits one by one and moving to the next digit on the right The digit in currently selected position is flashing Press to increment the digit in current position from 0 to 9 To move to the next digit press Press E to finish editing then select Yes to accept changes or No to cancel then press E to quit edit mode WWW flow nt rt ru EMIS MASS 260 SILLIO MMM DI Root menu 86 I Mass xxx xxx 1 Password Flow t h 000000 E 16 2 4 21 16 8 Reset Totalizer Flow Direction Reverse Flow Tol Mass Inventory t VolmInventory m3 xis 58 Press E to enter SIG DEC X XXX X XXX 30 31 E 20mA Value Current Output MODBUS Address Baud Rate Parity Bit Stop Bits XXX X Mass XX None One 37 Volume Unit VolumeFlow Unit Temperature Unit m3 m3 h Flow Config Zero Calibration Volm xxx xxx m3 Press E to enter X XXX Flow xxx xxx m3 h 9 2 2a Pulse Weight g N 1 X XX IWater 1011 xxx xxx t Den xxx xxx g mL Temp xx xx C 439 4 E FlowPressCompCoe X XX Press E to enter 48 Output AUTO Sim FlowSimulate t h Flow Sim Start 1 Press E to enter X XX Press E to enter 13 Addons Functions Press E to enter OW Analyse Switch
47. k is located at the front side of display board to the right from the display The protection switch block contains 8 switches To access the protection switch block it is necessary to remove the sealing wire or the sticker from the front cover of the transmitter then remove the front cover Figure 2 15 Protection switch block in default positions At factory switches 2 4 6 8 are set to ON see Figure 2 15 In this position the calibration parameters of the flowmeter cannot be changed entering the menu section 5 Calibration and section 7 System Para is not available Such a state of the switches is necessary to change of some Modbus registers through digital interface such as the Modbus register map version or display language see Appendices D and E If any of switches 1 8 is set to ON the entrance to the Calibration and System Para sections will also be impossible To enter the Calibration and System Para sections and change or just see the calibration coefficients it is necessary to set all the switches to OFF positions see Figure 2 16 1 L 4 Figure 2 16 Protection switch block in OFF positions Enis MAss 260 2 5 6 Maintenance 2 5 7 Troubleshooting USER MANUAL The flowmeter put into operation does not require special maintenance other than periodic inspection to verify the following e Compliance with the working conditions e Whether the voltage and the other paramete
48. l appear In the Device list the addresses and descriptions of all found devices will be displayed If no devices were found it is recommended to check the connection of the flowmeter to the PC power supply and also check the program s settings To change the settings press button Settings on the toolbar In the appeared window specify the number of COM port used and the baud rate the same as in flowmeter s settings Default value is 9600 bit s then click OK To work with one of the found flowmeters select it in the device list Double click on its address and in the main area of the program the following pages tabs will appear The active tab is Initially the active tab is Monitoring it contains the following parameters instant mass flow rate total mass kr instant volumetric flow rate total volume II density and temperature
49. load the values of signals on current and pulse outputs Modbus Modbus register map switches the flowmeter to ProLink or EMIS Modbus register map CAUTION After switching to ProLink register map EMIS Integrator software will stop reading and displaying parameters of the flowmeter But Modbus field will still be available to change If the flowmeter was configured to use ProLink register map then on the start of the program a confirmation window will appear with the request to switch to the EMIS version of Modbus registers for EMIS Integrator to work normally Press OK to switch to EMIS version or Cancel to keep the ProLink version of Modbus registers WWW flow nt rt ru ID Ht 1 j a dos4 i L Eu Moli gt pun 113 50392 command 10 8490 4 00000 _ 10 03701 IV pezucmpose ModBus 10 05 27 36 10 05 40 10 05 48 Figure B 4 Hardware monitoring tab On the Units tab it is poss
50. mitter can be grounded through the pipeline if the pipeline provides the ground Figure 2 13 Grounding CAUTION There should be no potential applied or induced on the ground wire Do not use the same wire for grounding of two or more devices WWW flow nt rt ru 6 485 260 2 5 Operation and maintenance 2 5 1 Basic recommendations 2 5 2 Power Up 2 5 3 Display operating To ensure reliable operation of the flowmeter and maintain accuracy it is necessary to satisfy the following requirements e o prevent damage to the measuring tubes of the flowmeter because of hydroblow opening closing valves on the inlet pipe should be done gradually Operation at flow rates close to the upper limit of the full flow should last no more than 2 hours per day Right after power up the flowmeter performs a self test and if it succeeds the flowmeter begins to measure flow to generate output signals and display the measured values Controlling of the flowmeter s display is performed via three buttons of optical type below the display Thus display operating doesn t require opening the front cover of the transmitter which is important in explosive environment in conditions of high humidity or precipitations and other conditions with a high probability of contamination of the internal structural elements of transmitter or ingress of moisture liquids foreign objects etc To push the optical button one
51. mly and put the latch lock on the covers 2 4 3 Wiring During electrical connection of the flowmeter you should follow these recommendations recommendations e Wire cores must be cleaned and fixed on terminals to prevent a short circuit between each other and the body of the flowmeter ground e t is recommended to use separate power supplies or a multichannel power supply with isolated channels to power the flowmeter and each of its outputs e f it is necessary to calculate the load resistor value the total load impedance should be calculated as the sum of the cable resistance external load resistance resistance of safety barriers load resistance of the secondary equipment e o minimize interference when transmitting of analog output signal 4 20 mA and digital signal it is recommended to use a shielded twisted pair cable Grounding of the cable should be provided only on one side of the cable near the power supply e t is not recommended to lay the signal cables in the same conduit with power wires and also near sources of strong electromagnetic fields If necessary grounding of signal wiring can be done at any point in the signal circuit For example it is possible to ground the negative terminal of the power supply The electronics housing is grounded to the sensor housing 2 4 4 Waterproofing The flowmeter meets all the requirements for moisture protection grade specified in the Technical Specifications section In
52. n While transportation of the flowmeter it is recommended to follow these recommendations e The flowmeter should be transported in a transport container which should protect the flowmeter from mechanical damage e It is recommended to lay a waterproof paper inside the transport container e Transportation should be performed at ambient temperatures from 40 to 70 with relative humidity up to 100 non co ndensing at 35 e Protection against atmospheric precipitation must be provided e Flowmeters can be transported by all kinds of roofed transport including air transport in heated hermetic compartments in accordance with the rules in force for this type of transport e The requirements in the package handling marks should be fulfilled e Method of stacking the boxes on the transport vehicle must prevent their movement e The boxes must not be the object to sharp blows while loading unloading e Period of stay the transportation conditions must be not more than months e After transportation at a temperature below 0 container with the flowmeter should be unpacked at least 12 hours after its storage in a warm room When the flowmeter is transported out of package it is necessary to follow recommendations given in Figure 3 1 Figure 3 1 Out of package transportation rules WWW flow nt rt ru EWis wass 260 3 2 Storage Flowmeters can be stored in unheated rooms with air temperature of 20 to 70
53. nt mode Query Slave address 41H Function 01H Hesponse olave address 41H Function 01H Error Slave address 41H Function 81H Starting address OOH 08H Byte count 01H Error code 01H USER MANUAL Coils quantity CR OOH 08H CEH UJ g Coil status OOH JJ 48H 4 gt CRC 80H 44H Result Reverse flow is subtracted from the totalizer values Reset totalizer resettable Query Slave address Function 05H JJ I Hesponse Slave address Function 05H um I Error Slave address 41H 85H Function Perform zero calibration Query Slave address 41H 05H Function Response Slave address 41H 05H Function Error Slave address 41H 85H Function Coil address 00H 02H Coil address 00H 02H 01H Error code Coil address 00H 04H Coil address 00H 04H Error code 01H Data value FFH OOH CO 2 00H 3AH CRC 82H 84H Data value CHR FFH OOH C3 3BH C Data value CRC CRC 82H 84H WWW flow nt rt ru EMIS MASS 260 Read mass flow rate Query Slave address Function Starting address Registers quantity CR 04 OOH A7H OOH 02H CEH E8H 2 I Response Slave address Function Byte count CRC 04H 04H 43H B4H 74H DOH I Error Result mass flow rate is 360 9126 kg s Write mass unit of kg Quer Slave address Register addre
54. oid protrusion of the gasket into the pipeline opening e Install the gasket between the other pair of flanges slide the bolts through the holes of the flanges put washers and nuts Nuts should not be finally tightened yet e Tighten the nuts in the sequence shown in Figure 2 6 When installing the flowmeter bending and torsional load on the joints and also mated flanges misalignment should be minimized TW Figure 2 5 Installation of the flowmeter in the pipeline WWW flow nt rt ru EMis mass 260 Table 2 3 Notes for Figure 2 5 Mounting part 1 Flowmeter flanges Connection kit flanges 2 3 Gaskets 4 Nuts 5 Washers 6 Bolts or stud bolts Figure 2 6 The sequence of tightening the flange bolts Transmitter of the separate type of the flowmeter can be mounted as shown in Figure 2 7 Transmitter can be mounted with brackets or clamps to the rack pipe or wall Figure 2 7 Installation of transmitter of separate type modification WWW flow nt rt ru EMIS MASS 260 USER MANUAL Table 2 4 Notes for Figure 2 7 1 Transmitter base 2 Bolts 3 Clamp 4 Nuts CAUTION Do not install the transmitter with the cable entry directed vertically upwards 2 3 5 Thermal If thermal insulation of the pipeline and the flowmeter is necessary see the insulation recommendations in Figure 2 8 Figure 2 8 Recommendation for thermal insulation of the flowmeter WWW flo
55. on selection Item Process parameter 1 Measured medium name 2 Composition and percentage of liquid components 3 Composition and percentage of solid impurities in fluid 4 Composition and percentage of gas inclusions in fluid 5 Measured medium density 6 Measured medium viscosity 7 Flow range 8 Required accuracy 9 Measured medium temperature 10 Pipeline pressure 11 Allowable pressure drop 12 Presence of regulation and control components in the system 13 Pipeline diameter 14 Pipeline orientation at the installation place 15 Ambient temperature 16 Explosion protection grade and requirements CAUTION To avoid erroneous self dependent selection of the modification of the flowmeter please send the completed questionnaire to the nearest EMIS company representative Flowmeter size should be selected according to the actual flow rates in the pipeline which may differ from the calculated design values Flowmeter size should be chosen so that the actual flow rate of the medium was in the second third of the flow range Therefore nominal diameter DN of the flowmeter can be either equal or less than the nominal diameter of the pipeline When mismatch pipeline diameter and the nominal diameter of the flowmeter tapered transitions can be used They can be made independently at that to ensure minimum loss of pressure the central cone angle must not exceed 30 C WWW flow nt rt ru EMIS MASS 260 2 2 Safety pr
56. own in Tables 1 8 and 1 9 Table 1 8 Input parameters of intrinsically safe circuits Parameter value Parameter name Left right Temperature signal coils Sensor Maximum input voltage Ui V 5 4 10 5 5 4 Maximum input current li mA 72 70 72 Maximum input capacity Ci pF 50 50 50 Maximum input inductance Li mH 2 2 3 5 0 010 Maximum input power Pi W 0 097 0 184 0 097 WWW flow nt rt ru EMIS MASS 260 Table 1 9 Output parameters of intrinsically safe circuits Parameter value for the circuit of Parameter nam i ape Left right coil Drive coil Temperature power power sensor power Maximum output voltage Uo V 5 4 10 5 5 4 Maximum output current lo mA 72 70 72 Maximum output capacity Co uF 10 1 10 Maximum output inductance Lo mH 5 4 5 5 Maximum output power Po W 0 097 0 184 0 097 Parameters of the sensor coil windings are shown in Table 1 10 Table 1 10 Coil windings parameters Left right signal coils 0 13 20 0 5 Drive coil DN10 DN40 0 13 300 11 0 5 Drive coil DN50 DN200 0 27 300 8 0 5 Maximum length of the connection cable for the separate type flowmeter is 300 m Drive coil power circuits are electrically isolated from other circuits by means of the undamaged transformer according to GOST R 51330 10 Insulation between primary and secondary windings can withstand voltage of at least 1 5 kV Ambient temperature for the flowmeters of Ex mo
57. played in the menu items 1 2 3 Mass Unit g kg t Select units for mass totalizer Description MassFlow Unit g s kg s kg min 134 19 select units for mass flow rate t min t h E edit 4 Volume Unit mL L m y uno Select units for volume totalizer 4 mL s L s L min 36 gt 10 5 VolumeFlow Unit m min L h m h Select units for volumetric flow rate 6 1 9 3 3 5 3 2 gt P 5 4 4 1 4 Pressure compensation modes Select None to disable pressure compensation select Manu for manual compensation when the actual pressure value is entered manually in the Menu item 41 PressComp Mode y Auto select Auto for automatic pressure compensation when actual pressure is measured by an external pressure sensor connected to the flowmeter s corresponding terminals FlowPress X XX 441 gt 11 Coefficient of pressure compensation for flow as percentage of calibration coefficient correction for 0 E edit pressure deviation of 1MPa Default value is 0 01 139 11 1 InputPress MPa XX XX E edit Actual pressure value for manual compensation mode Other 113 4 Miscellaneous functions such as flow simulation etc Press E to start automatic flow simulation procedure The sequence of frequency and current test Output AUTO Sim signals appears on the flowmeter s outputs Signal on the current output changes from
58. r e ability to measure temperature and density of the liquid no need for straight pipe sections before and after the flowmeter as well as flow conditioning plates etc 1 EMIS MAsS 260 USER MANUAL 1 3 Technical specifications 1 3 1 Technical parameters overview Brief description of the technical specifications of the flowmeter is presented in Table 1 1 Table 1 1 Technical specifications Parameter Value Nominal diameter mm 10 15 25 40 50 80 100 150 200 Accuracy class 0 15 0 25 0 5 Gauge pressure Toa idi Or up to 15 MPa special order Medium temperature 50 350 Explosion proof grade modification EMIS MASS 260 Ex Atmospheric pressure Environment temperature Relative humidity 96 Resistance to the external magnetic field Vibration resistance 1Exd ib lICT6X transmitter 1ExiblIC T1 T4 X sensor 84 0 106 7 kPa 40 55 or 50 70 C special order 90 3 96 non condensing at 25 Up to 40 A m 50 Hz class V1 according to GOST R 52931 Enclosure protection IP65 Verification period 4 years Temperature sensor Pt100 Service life Outline dimensions Materials used not less than 12 years See A Sensor stainless steel Transmitter aluminum alloy Flowmeter does not contain precious metals Note 1 It is possible to produce flowmeters with special characteristics according to the order 2 Temperatu
59. r source is connected in a way that prevents the welding current to run through the flowmeter see Figure 2 3 Right Wrong Figure 2 3 Connecting the power source for arc welding using the flowmeter As a result the installation place must appear as shown in Figure 2 4 where the length L is the sum of the length of the flowmeter and thickness of two gaskets M ml z Figure 2 4 Pipeline preparation for installation of the flowmeter CAUTION When using filters or gas separators the length L should be enough for their installation WWW flow nt rt ru EMIS MASS 260 2 3 4 Installation Prior to installation it is necessary e Thoroughly clean the pipeline of cinder sand and other solid particles e Inspect the flanges and the measuring tubes of the flowmeter and remove solid mechanical and other particles from them e Remove the preservative grease from the flowmeter by passing through it kerosene gasoline or diesel fuel To install the flowmeter in the pipeline do the following steps see Figure 2 5 e Arrange the flowmeter so that the arrow on the sensor s body corresponds to the normal direction of flow e Slide the bolts through the holes of one of the pipeline flanges and flowmeter s flange put washers and nuts Nuts should not be finally tightened yet e Put the gasket between the pipeline flange and flowmeter s flange and align it It is recommended to av
60. re range for OLED display is 40 70 C 1 3 2 Range of Flow ranges of the flowmeters with accuracy classes 0 15 0 25 and 0 5 are measurement shown in Table 1 2 Normal operation of the flowmeter guaranteed within the full flow range according to the Table 1 2 Operation of the flowmeter with the flow rate exceeding the upper limit of the full flow range is not allowed The lower limit of the full measuring flow range depends on the parameters of the medium and should be specified in the order WWW flow nt rt ru EMIS MASS 260 Table 1 2 Measuring mass and volumetric flow range for liquid Nominal Full flow range Accuracy flow range kg h L h Zero stability mm E 10 20 1 000 70 1000 50 1 000 0 1 15 40 2 000 150 2 000 100 2 000 0 2 25 120 6 000 400 6 000 300 6 000 0 6 40 600 30 000 2 000 30 000 1 500 30 000 3 50 1000 50 000 3 500 50 000 2 500 50 000 5 80 2400 120 000 8 000 120 000 6 000 120 000 12 100 4 000 200 000 15 000 200 000 10 000 200 000 20 150 10 000 500 000 35 000 500 000 25 000 500 000 50 200 20 000 1 000 000 70 000 1 000 000 50 000 1 000 000 100 The flow ranges are presented for water at temperature of 20 25 C pressure of 0 1 0 2 MPa and density of 1 000 kg m under standard conditions For liquids of different density the volumetric flow range should be calculated by dividing these flo
61. rection coefficient for flow Kt 100 Format XXXX Example 5 00 Kt 5 0 100 C For Menu items refer to display menu structure in Figure 2 14 and menu items description in Table 2 7 Reserved for future modifications WWW flow nt rt ru
62. roportional to the measured value of the mass flow rate considering the damping time specified in the menu 49 The pulse output can be configured to denote mass flow rate volumetric flow rate or density of the medium Pulse output is active The total number of pulses generated on the pulse output corresponds to the mass or volume of the fluid passing through the flowmeter since the measurement start Maximum frequency fmax of the pulse output signal calculated as fmax Qmax 3 6 m Hz 1 5 where Qmax upper limit of the full mass flow range kg h m pulse weight g pulse Pulse output signal frequency range is 0 10000 Hz Maximum frequency can be increased up to 12000 Hz The amplitude of the pulse output signal is 13 V Default pulse weight is presented in Table 1 4 Table 1 4 Default pulse weight so re 2 50 100 150 005 4 2 4 e 10 zo ao 1 3 5 2 Current output The value of the current in the current output circuit ranges from 4 to 20 mA and is proportional to the measured flow rate The current value of 4 mA corresponds to zero flow rate The current value of 20 mA corresponds to the upper limit of the full flow range of the flowmeter Qmax The current output can be configured to denote mass flow rate volumetric flow or density of the medium Current output is active The current signal parameters are presented in Table 1 5 Table
63. rs of the power supply conform to the requirements of parameter 1 3 4 Power supply Visibility of the information on the nameplates and other labels e Cleanness of the exterior surfaces of the flowmeter e Tightness of connections of the flowmeter to the pipeline e No damage to the flowmeters parts is visible Examination period for the flowmeter depends on operation conditions and defined by the maintenance organization in agreement with the operating organization In case of the flowmeter s failure it is necessary to follow the instructions of the paragraph 2 5 7 Troubleshooting CAUTION Working in inappropriate operating conditions may lead to failure of the flowmeter or increase of the measuring error Table 2 8 Troubleshooting 1 When the flowmeter IS powered there is no indication on display nor any signal on the flowmeter s outputs 2 When the flowmeter IS powered the measured parameters are displayed correctly but there are signals on the flowmeter s outputs 3 When there is a certain actual flow the flowmeter shows zero flow rate the outputs Wrong connection of the power wires to the flowmeter Power wires break Power supply voltage does not meet the requirements of this manual Wrong connection of the output wires to the flowmeter or secondary devices The actual flow rate is less than the lower limit of the measuring range for this size of the flowme
64. s oscillation frequency for the medium of high density water Used for calibration for E edit density measuring 4 Density D1 X XXX a mL 465 5 Low density value corresponding to the medium of low density air Used for calibration for density 9 E edit measuring L Period XXXXXX X us 166 55 Measuring tubes oscillation frequency for the medium of low density air Used for calibration for E edit density measuring 167 55 Temperature correction coefficient for density as percentage of measured density correction for E edit temperature deviation of 100 Density TempComp 96 lt C 00 1 8 8 8 9 6 6 6 6 6 6 6 6 Zero Correction Correction of the zero flow point in the range of 19 to 19 EMIS MASS 260 Menu gt Button wee item Indication format E Description Inner Para Lisl i i 6 s Oene Inner parameters of the flowmeter used for diagnostic purposes Freq XX XX Hz 169 6 Measuring tubes oscillation frequency 68 Time XX XX us Current time delay between left and right signal coils Drv XXX 9o YY 170 6 Drive coil load as percentage XXX and its standard deviation within 8 seconds as percentage 69 m XX mV XX mV Voltage on the left L and right signal coils t L Pred XXXXX XX us 71 6 Measuring tubes oscillation period Ind XX X C Internal temperature of the flowmeter PUL XXXX X Hz 172 6
65. should briefly put a finger or other opaque object close to the display glass in the area of the button At that time the LED next to the display lights for a moment Flowmeter can display the measured parameters shown in Table 2 6 To change the display page next pair of parameters press the button Display sequence corresponds to Table 2 6 Table 2 6 Displayed parameters sequence Displayed parameter Display format Mass flow rate Flow XXX XXX Mass total Mass XXX XXX Volume flow rate Flow XXX XXX Volume total XXX XXX Density Den XXX XXX Temperature Temp XX X If the displayed value becomes more than 999 999 the units are automatically switched to bigger ones to be able to display that value If no button is pressed within two minutes flowmeter is automatically switched to display mass or volume flow rate Menu items 1 or 2 depending on the state of the menu item 47 First Menu The flowmeter can be configured via display menu The structure of the menu is shown in Figure 2 14 description of the menu items presented in Table 2 7 In the editable menu items press E button to switch to edit mode e f the menu item has several predefined options press or to move between those options The currently selected option is flashing To accept selection press E The message Saved Y about saving changes will appear Press to move between Y yes and no opt
66. simulation mode in the range of 0 1 g cm to 40 1 g cm 25 Menu NEP Button tem Indication format acions RUS 181 gt 7 Select display menu language Switching from Russian language to English is possible only via mE OFF 82 Enable disable multipoint correction function used for correction of the calibration coefficient in MultipointCorrect E edit several points of flow rate time delay 80 2 Restore Para 183 7 Restore of all coefficients and settings of the flowmeter except for calibration parameters in the 8 Press E to enter E edit menu items 60 67 to factory defaults 184 7 84 No X TimeValue YY YYY 85 Description Correction Point X Number of correction coefficient 0 7 which values are specified in the menu items 84 and 85 185 The value of time delay between left and right signal coils YY YYY us for the correction coefficient E edit number X 476 E edit Correction coefficient in the range of 0 9 to 1 1 applied to the calibration coefficient K for time delay E edit No XCorrectValue point specified in the menu item 84 1I 5ILLI8 MMM EWis wass 260 2 5 4 Zero point adjustment 2 5 5 Protection switch WWW flow nt rt ru After installation and electrical connection a zero point adjustment zero calibration procedure should be performed This procedure sets the base
67. ss Response Error 86H 82H 74H Write calibration coefficient 1100 g s us Function Starting Registers Byte Data value CRC address quantity count Query Response Error 41H 90H 8CH 14H www flow nt rt ru EMis mass 260 General information The addresses in the tables below are decimal the starting address is 1 For example address 127 corresponds to hexadecimal address 0x007EH 126 decimal Read Write mode WO write only RO read only RW read and write Coils Functions Read 01 Write 05 Read 0 1 On Write 0x0000 Off On _ gt gt gt gt gt 9 0 Meta 0001 Output emulation 12 1 Start output emulation 0003 Reset totalizer resettable 1 Reset totalizer 0004 WO Reset totalizer inventory 1 Reset totalizer 0005 Zero calibration 1 Start zero calibration 0009 Heverse flow total count mode 0 Subtract from the totalizer default 1 Add to the totalizer 0011 Oil water analyze pure oil counting 0 Off default 1 0013 Multipoint correction 0 Off 1 On 0082 Pressure compensation 0 Off default 1 For Menu items refer to display menu structure in Figure 2 14 and menu items description in Table 2 7 To write in registers the switches 2 4 6 8 must be in ON position 16 bit registers integer values 2 bytes high byt
68. tallation in the shade is not possible it is recommended to use a sunshade Figure 2 1 Basic requirements for the installation place CAUTION If there is a strong vibration or pipeline strained at the installation place it is necessary to provide external support for the pipeline before and after the flowmeter The support base must be firm In this case installation of the flowmeter in such places including mobile units is permitted www flow nt rt ru EMIS MASS 260 USER MANUAL 2 3 2 Orientation Flowmeter can be installed in horizontal vertical or inclined sections of the pipeline It is optimal to install the flowmeter in horizontal section The flowmeter should be installed so that its measuring tubes are always filled with fluid and the arrow on the sensor body coincided with the flow direction In these conditions the flowmeter will operate properly in any orientation Flowmeter does not require collateral straight pipeline sections before and after the flowmeter nor installation of additional equipment to level the flow profile flow conditioning plates etc But if two or more flowmeter are installed in the same section of the pipeline the distance between them should be at least 2 m Installation recommendations are presented in Figure 2 2 Figure 2 2 Recommendations for installation Table 2 2 Notes for Figure 2 2 Recommendations It is recommended to install the flowmeter
69. ted total mass This value is also displayed in Menu item 1 Flow Mass PY voiminventory XXXX XX 16 28 Accumulated total volume This value is also displayed in Menu item 2 Flow Volm Output Config 10 9 Pi ss Fs OHIO Configuration of the outputs of the flowmeter Pulse Weight XXX XX g N 3 MF Input mass flow rate volume flow rate or density corresponding to one pulse on the pulse output The pulse output can be configured to denote mass flow rate Mass volumetric flow rate Volm or density Dens of the medium Description Pulse Output Volm Dens 20mA Value XXX X es Input mass flow rate volume flow rate or density corresponding to 20mA on the current output Mass The current output can be configured to denote mass flow rate Mass volumetric flow rate or density Dens of the medium MODBUS XXX 129 c Address of the flowmeter in Modbus network Address E edit Baud Rate e Data transfer baud rate in Modbus network Current Output Volm Parity control in data transfer protocol Select NO for no parity Even for 1 even parity bit Parity Bit Odd for 1 odd parity bit Stop Bits Select one or two stop bits in data transfer protocol in Modbus network EMIS MASS 260 1I 5ILLI8 MMM Menu NEP Button tem Indication format MICE Unit Config 11 4 Dioses 5 Select units for parameters dis
70. ter The actual flow rate is less than the low flow cutoff value set in the menu Possible faults their probable reasons and repairing ways are presented in Table 2 8 Probable reason Repairing way Check the power cable connection according to the wiring diagram in Appendix C Check the power wires and replace them if needed Check the power supply voltage and set its value in accordance with the requirements of this manual Check the output wires connection according to the wiring diagrams in Appendix C Check the computer s port used to connect the flowmeter to the computer through digital interface Make sure that the same port number is set in the Emis Integrator settings Fully open the valves to set the flow rate within the measuring flow range Decrease the low flow cutoff value to be less than the actual flow rate WWW flow nt rt ru EMIS MASS 260 USER MANUAL Probable reason Repairing way Deviation of the zero point because of temperature and pressure deviation from temperature and pressure values on previous zero calibration 4 When there is no actual flow the flowmeter indicates a certain flow Perform zero calibration in accordance with the paragraph 2 5 4 Zero point adjustment 5 In the menu it is not possible At least one of the switches Set all the switches to OFF to enter the of the protection switch positions see Figure 2 15 for Calibration block is set
71. ter can be mounted right on the flow sensor integral type or separate from it separate type The sensor is a measuring chamber with inlet and outlet flanges for mounting on a pipeline Inside the measuring chamber there are two parallel U shaped flow tubes which vibrate by means of an electromagnetic coil and a magnet The principle of operation is based on the Coriolis effect Figure 1 2 shows the forces affecting the flow tube through which the measured liquid is flowing during the half cycle fluctuations when the tube moves up At this time the liquid flowing into the tube creates resistance to its upward movement and downward pressure on the tube Absorbing vertical momentum by driving around the tube s bend the liquid flowing out of the pipe pushes the tube up This makes the tube twist When the tube is moving down in the second half of the oscillation cycle it twists in the opposite direction This twisting is called Coriolis effect Figure 1 2 Forces affecting the tube on the upward moving WWW flow nt rt ru EMIS MASS 260 USER MANUAL WWW flow nt rt ru Twist angle of the sensor tube is directly proportional to the amount of fluid passing through the tube within the certain time Electromagnetic speed detectors situated on both inlet left and outlet right side of the tube measure the tubes oscillations frequency Mass flow rate is determined by measuring the time delay between the signals of those
72. tion mode 0136 0137 Zero for simulation mode Zero density for simulation mode 9 0138 0139 RW Time BONS for point 0 DO us 0140 0141 RW Timedelayforpoint1 D1 us i at ttt Time point 1 D1 us Time His dicot Obs for point 2 D2 us Time for point 3 D3 us Time His dirs se O for point 4 D4 us Time for point 5 D5 us Time for point 6 D6 us Time Hin dys OH _ for point 7 D7 us 0154 0155 RW Correction coefficient for Ko KO 0156 0157 RW Correction coefficient for Ld K1 0158 0159 Correction coefficient for point 2 K2 0160 0161 Correction coefficient for R K3 0162 0163 RW Sorecion onion sont RA coefficient for point 4 K4 0164 0165 RW d i coefficient for point 5 K5 0166 0167 Correction coefficient for point 6 K6 WWW flow nt rt ru EWis wass 260 Address Mode Desepion 0168 0169 Mass flow rate kg h CIT 3 _ M _ vaman 2 _ rr RO 0182 RO Frequenoy ofthe signal on the puse ouput _ 0184 RO meas
73. tubes downward to improve their filling with fluid and to prevent accumulation of gas in them For vertical or inclined pipeline orientation it is recommended to install the 2 flowmeter in a pipeline section with the upward flow direction to improve filling of the pipe with fluid In the event of bending pipe it is recommended to install the flowmeter in the lower section of the pipeline Do not install the flowmeter on a horizontal pipe before the drainage section with free flow because in this case filling the flowmeter s tubes wit fluid is not guaranteed 2 3 3 Pipeline To prepare for the installation of the flowmeter it is necessary preparation e Check the completeness of the connection kit and conformity of all mounting parts to the flowmeter s modification e Cut the pipeline section of length Linst Linst Lm 2 Lg 2 Lf 2 1 where Lm flowmeter length see Appendix Lg gasket thickness Lf connection kit flange thickness minus depth of landing on the pipeline e Install connection kit flanges on the pipeline e Using the flowmeter s replacement mounting part fix and center flanges and weld them to the pipeline WWW flow nt rt ru EMis mass 260 CAUTION In the process of installation the flowmeter may be used instead of the replacement mounting part only in the following cases installation is carried out using a gas welding when installing using an electric arc welding the powe
74. ture in Figure 2 14 and menu items description in Table 2 7 To write in registers the switches 2 4 6 8 must be in ON position Reserved for future modifications WWW flow nt rt ru EMis mass 260 32 bit registers single precision floating point values complied with IEEE 754 format 4 bytes high bytes first Functions Read 04 Write 16 For example value 1 5 corresponds to OxBF 0x00 0x00 in the order from low to high address in memory Mess Mode menuitem 0100 0101 Calibration coefficient g s us 6 1 0102 0103 Temperature correction coefficient for flow 100 le High density for density calibration g cm 0106 0107 Period for high density us 63 FEN RW Low density for density calibration g cm 0112 0113 Temperature correction coefficient for density 100 0118 0119 RW Low flow cutoff kg h 0120 0121 Zeropointus tw 0152 0125 Density of pure oil under standard conditions g cm ra 0124 0125 Density of pure water under standard conditions 0126 0127 Flow compensation by percentage of gas the oil water 0128 0129 Flow compensation by percentage of pure water in the oil water 56 0130 0131 RW Correction coefficient of the temperature for simulation mode 0132 0133 RW Zero temperature for simulation mode 0134 0135 Correction coefficient of the density for simula
75. uring tubes oscilaton trequeroy te Je _ RO a ITI EET mv 0203 _ For Menu items refer to display menu structure in Figure 2 14 and menu items description in Table 2 7 Reserved for future modifications WWW flow nt rt ru EMis mass 260 APPENDIX E Modbus register map version 3 xx ProLink Modbus register map version V3 02 General information The addresses in the tables below are decimal the starting address is 1 For example address 127 corresponds to hexadecimal address 0x007EH 126 decimal Read Write mode WO write only RO read only RW read and write Coils Functions Read 01 Write 05 Read 0 1 On Write 0x0000 Off On Address Mode Description menuitem 0 Stop totalizers 1 Start totalizers 0003 HW Reset totalizers resettable 18 0 Abort 1 Reset totalizers 0004 RW Reset totalizers inventory 0 Abort 1 Reset totalizers 0 Abort 1 Start zero calibration 0056 RW Reset mass totalizer resettable 0 Abort 1 Reset mass totalizer 0057 RW Reset volume totalizer resettable 0 Abort 1 Reset volume totalizer 0 Off default 1 For Menu items refer to display menu structure in Figure 2 14 and menu items description in Table 2 7 To write in registers the switches 2 4 6 8 must be in O
76. versions of E edit flowmeters 55 GasContainCorre X XXX enabled in the Menu item 52 56 WContainCorre X XXX Z OFF 58 13 Enable disable density range check When enabled and II density of the medium is out of range ON E edit specified in menu items 58 and 59 then the volumetric flow will not be calculated UpperDen X XXXX pd The upper limit of density range see Menu item 57 LowerDen X XXXX iR The lower limit of density range see Menu item 57 57 Density Range 58 59 III H SIui9 MMM Menu NEP Button tem Indication format MICE E87 flowmeter 0 E ATI te neon a EnterN ow 209505 i e sit press To enter the password again press ge 5 3 6 7 Description Change Password Press E to enter Calibration 2 1 Brass EGO Setting of calibration parameters provided for measuring flow density temperature 0 FlowCal X XXX g s us n Calibration coefficient K Temp Correction XXXV 162 55 Temperature correction coefficient for flow rate as percentage of calibration coefficient correction for iic E edit temperature deviation of 100 2 H Densitv 02 X XXX a mL 163 5 High density value corresponding to the medium of high density water Used for calibration for y 9 E edit density measuring H Period 2 XXXXXX X us 164 5 Measuring tube
77. w nt rt ru 6 485 260 2 3 6 Cooling For high temperature modification of the flowmeter with medium temperature above 200 possibility of external cooling is p rovided see Figure 2 9 Figure 2 9 External cooling supply 2 3 7 Transmitter If in the process of installation the front side of the transmitter appeared to be not in rotation front of the user and display is not visible it is possible to rotate the transmitter at an angle of 90 or 1807 so that the display is fac ing the user To do this unscrew the four bolts 1 see Figure 2 10 Then turn the transmitter 2 by 90 or 180 the desired direction and tighten those 4 bolts to ensure sealing Figure 2 10 Rotation of the transmitter CAUTION To avoid excessive twisting of wires inside the flowmeter do not turn the transmitter at an angle over 180 its ini tial position WWW flow nt rt ru EMIS MASS 260 2 4 Wiring 2 4 1 Basic operations Electrical connections should be performed in the following sequence see Figure 2 11 Remove the back cover 1 of the transmitter e ead signal cables 2 and power cable 7 through the cable entries 3 e Loose the terminal block screws 4 Connect wires according to the wiring diagram shown in Appendix C e Tighten the terminal block screws e Tighten the clamp of the cable entry e f necessary install the blind plug 5 instead of the
78. w range limits under standard conditions by actual density value If the measured flow rate is less than low flow cutoff value the flowmeter will indicate zero flow and accumulation of mass and volume will pause Low flow cutoff value is set to 196 of the maximum flow rate Cutoff value can be changed through the menu display or through Modbus Flowmeter can measure flow over 1 of the upper limit of the full flow range but measurement error in the range of 196 to the lower limit of the full flow range 296 is not standardized However this error can be estimated by the formula 1 1 Medium density measurement range is 200 3000 kg m 1 3 3 Accuracy of Relative basic error of measurement of mass flow mass on pulse and digital output measurement signals calculated as M do Z 100 1 1 where accuracy class 96 Z zero stability according to Table 1 2 kg h Qm measured mass flow rate kg h Note For the accuracy flow range corresponding to a given accuracy class according to Table 1 2 the value of Z is assumed to be O Absolute basic error of measurement of medium density Ap is 1 kg m Absolute basic error of measurement of medium temperature is 1 C Additional error of measurement of density caused by a change of medium temperature is 0 03 kg m for every 10 C of deviation from the density calibration temperature Additional error of measurement of density caused by a ch

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