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1. 19 30 WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT WEEE DIRECTIVE 30 LIST OF FIGURES FIGURE TITLE PAGE A Internal Alignment RWG RWBG and RWS Wafer Flow Meters 7 B1 Outline Dimensions for 72 1 and 172 RWG RWBG RWS Wafer Flow Meters 8 B2 Outline Dimensions for 2 3 and 4 RWG RWBG and RWS Wafer Flow Meters 8 Outline Dimensions for RWG RWS Flanged Flow Meters 9 B4 Outline Dimensions for RNS Insertion Flow Meters 10 B5 Outline Dimensions for RNG Insertion Flow 11 C Flow Meter Terminal 14 D Load Resistance uuu uuu e eerte RR 15 E Sensor Wiring Diagram Without Pressure 16 F Sensor Wiring Diagram With Pressure Transducer 17 G HART Communicator Menu Tree ut uM t basen st eate 18 H Typical Velocity Profile Hot Tap Configuration for RNS Insertion Flow Meter 20 J Hot Tap
2. ed that the customer conduct a flow profile survey prior to installing flow meter DANGER Caution should be used when inserting or retracting at pres sures exceeding 60 PSIG 4 14 BARg Page 21 Hot Tap Insertion Flow Meter Installation Where de pressurizing the line for flow me ter maintenance is impossible or undesirable the hot tap method of installation is used This method involves inserting the flow meter through a 2 51 mm spool piece and a 2 51 mm full port valve and will require a longer shaft length as well as greater clearance space for removal and installation A Figures J amp K show a sample hot tap instal lation With the exception of the spool piece which must be a minimum of 6 152 4 mm Figure J in length or a minimum of 4 5 114 3 mm Figure K all of the dimensions are sug gestions only Actual dimensions may vary depending on customer s own hot tap configu ration DANGER Caution should be used when inserting or retracting at pres sures exceeding 60 PSIG 4 14 BARg To calculate the required insertion flow meters stem length For pipe diameters less than or equal to 24 609 mm Calculate the distance from the center line of the pipe to the top of the flow meter mounting flange For pipe diameters greater than 24 609 mm Calculate the distance from the top of the flow meter flange to a point 74 of the pipe diameter into the pipe When flow profil
3. e gt HEN 5 29 10 s E 20A z AN3Wdlno3 51 1318VL H1uV3 OL 123dS38 OSZ NVH 38OW 31VH3N39 YO ISN LON LSNW 1N3WdI nO3 TOHINOO L XIN3WdInO3 1OHLINOO NO S310N SONLLLIJ NYHL LHOIVYLS LHOLL AINON 529 10 03215 318v LIns HDNOYHL 38 LSNW 3YNSOTINA JHL OLNI S3IHLN3 318V2 L AYINI 318V2 NO S31ON Y 009 pue suaL3Wvavd SNIMOTIO JHL HLIM 318V2 ISN i313W MO 14 X3180A ANIDVY OL NOLLO3NNOO 80d 318V2 5NIL2313S N3HM S 530 021 20101 318VOr1ddV SV DIN 140 06 ONY 3 XIGN3dd V 81 23S L 18 Vd GOD 1V2I812313 NVIGVNVD S H3Hn LOVAONVW HLIM NI G3TIVLSNI 38 LSNW Suali v8 t G3AOUddV OS 31 NOLLV2OT NOISIAIG NI 38 AVNW ADNVLONGNI SHLYOS S3r1ddV IWYS 3HL G3Ssn NO NMOHS 02 32NV LDVd V2 Q3 VIN NVHLSS31 38 LSNW 32NVLIDVdVO LNIWdINOA 33VS 11 216 5019 32NVLIDVdVD 318V2 71 NMOHS SV 38 TIVHS SN IVA 32NVLIDVdV2 9NIQ332X3 LON 3S DNIG332X3 LON 3AVH JHL 34 5 ATIVOISNIHINI SV G3l4l1832 WSD 38 LSNW 5831 03193135 L ama Naa Wa SNOISIA3H u3onasNvulL 3unssadud vuoc v 3812346 1 SSTIND S
4. 4 OHM 4 SUB S WO3 14325 LAA ANY NO 9NNYUO SHL 310044 OL HOW YON NMOHS NOUYHIOIN ON OBL VO SIHL JO LIV L23r905 350 0LIHONON SISNCD NOSSHSSOd VO NI IVIGOS 2NDY LANA NM SIONINVAQ SEAL z v LL FIGURE N INTRINSICALLY SAFE INSTALLATION DRAWING R7 11 10 Page 27 1001 Form No RV APPENDIX B CERTIFICATION DOCUMENTS RACINE FEDERATED INC 8635 Washington Avenue Racine WI 53406 3738 Phone 262 639 6770 262 639 2267 Website www racinefed com Declaration of Conformity Manufacturer s Name Racine Federated Inc Manufacturer s Address 8635 Washington Avenue Racine WI 53406 USA Declares that the Products RWG05 RWG10 RWG15 RWG20 RWG30 RWG40 RWS05 RWS10 RWS15 RWS20 RWS30 RWS40 RNG RNL Formerly J Tec Associates Models JW7nnn JW7nnnS JI7000 JI8000 Conform to the following Standards Safety Directive 94 9 EC Emissions EN 55022 Immunity IEC 61000 4 2 2001 IEC 61000 4 3 2002 IEC 61000 4 4 1995 IEC 61000 4 5 2001 IEC 61000 4 6 2001 The products listed above are in conformity with the requirements of the EMC Directive 89 336 EEC Reference Documents SIRA Assessment Report No R52A18641A EMC Test Report No 3042281 011 April 30 2003 by Intertek Testing Services EMC Test Report May 13 2003 conducted at Intertek Testing Services Test Report Order No 200251303 Februar
5. Temperature and Pressure Tap Locations User supplied pressure and temperature sen sors should be mounted downstream from the flow meter The pressure sensor should be ap proximately 3 5 pipe diameters and the temper ature sensor approximately 4 8 pipe diameters downstream Form No RV 1001 R7 11 10 Wafer Style Sensor Installation The flow meter is shipped completely assem bled tested and ready to install and operate in its permanent location The RWG RWS wafer style flow meters are designed to mount be tween two ANSI flanges The flow meter should be mounted so its inside diameter is centered inside the pipe The labeling of the flow direc tion of the flow meter should be aligned with the flow in the pipe Note Gaskets not provided are necessary between the sensor and ANSI flange It is recommend ed that the customer conduct a flow profile survey prior to installing flow meter Insertion Style Meter Installation The flow meter is shipped completely assem bled tested and ready to install and operate in its permanent location If the main line can be depressurized easily then a simple installation consisting of a 2 51 mm nozzle and a standard ANSI 150 Ib 2 pipe flange may be used This permits the shortest shaft length to be used which keeps clearance space requirements for insertion and removal to a minimum Note Gaskets not provided are necessary between the sensor and ANSI flange It is
6. m operators Manual Intrinsically Safe RWG RWBG RWS Wafer Style Flow Meter RNG RNS Insertion Style Flow Meter RV 1001 R7 Tel 262 639 6770 Toll Free 888 572 2463 TABLE OF CONTENTS HEADING PAGE INTRODUGTION eoe e ae e E te o e e Ee ru ERR ER E dels 5 SEEGIEIGATIONSSS coconut oreste ce D ae m DR 5 INSTAEEATION A Ae s ut uuu 6 Installation ett er ee tete coh 6 Mechanical Installation Lie rere pret Le Poe Dee e 6 Meter lristallatiGTiz o oem eet o pee ao wie ati aii pais ms ilte ce es p E E a ER 7 Electrical InstallatiOD to int ottenere eerte eos al seen o o Da 12 RITE u Sup ma amupa 12 Instructions Specific to Hazardous Area 13 Flow Meter VWI ING Sas aasan eut aute edt af 14 cc 15 Terminals 5 acre eoo E E e EP Pepe Gd edt dee ca ay 15 Current Output 15 HART Communication a a 15 TROUBEESHOOTIN G nire ete rb en 19 Preliriimarty Che6kSx ug D
7. dimensions inches mm FIGURE B3 OUTLINE DIMENSIONS FOR FLANGED SERIES METERS 150 Ib RF ANSI Flange 300 Ib RF ANSI Flange optional Form No RV 1001 R7 11 10 Page 9 D qupd im ERN 1 l 1 lt s SS EEY a ul au qug Won reson S h 4 50 gt 3 4 14 NPT E Pipe Plug P 4 38 C Maximum Retracted Cable Entry Accommodates 19 25 Dia Cable 3 4 14 NPT Connector 13 0 Maximum at Maximum Insertion Ne Fitting Torque Requirements 50 60 ft Ibs 6 10 Maximum Retracted B Maximum Insertion Measuring 6 10 Maximum Window __ Mode DimensionB_ DimensionC RNS12 12 00 305 15 0 381 21 5 546 All dimensions are in inches mm FIGURE B4 OUTLINE DIMENSIONS FOR RNS INSERTION STEAM METERS Page 10 Form No RV 1001 R7 11 10 a ge ENN 47 P 1 M Wo atl quo NA rammar US em 4 50 P 3 4 14 NPT Pipe Plug C Maximum Retracted 13 0 Maximum at Maximum Insertion Measuring Window Model DimensionB DimensionC 12 00 305 12 88 327 21 50 546 24 00 609 24 88 632 33 50 851 36 00 914 36 88 937 45 50 1156
8. modem to convert the modulated HART signal to the RS 232 communication standard See the Racine HART Interface User s Manual for more information about the Racine HART Inter face The HART 275 375 Communicator is a hand held device that can communicate with any HART device that is registered with the HART Communication Foundation The HART 275 375 Communicator also provides access to all settings that can be configured by the user The 275 provides a menu driven interface See Figure G to view the menu map for the HART 275 Communicator Note HART 275 Communicator requires Racine vortex drivers for proper communications See communicator owner s manual for driver listing Page 15 WIRING DIAGRAMS The wiring diagrams illustrated below are for installations where no 4 20 mA pressure sensor is used 28V BARRIER 4 20 4 20 RTN PWR EP OUT EP IN POWER SUPPLY 24 28 VDC OR im CONTROL SYSTEM e SEE LOAD TABLE SEE LOAD 28V BARRIER TABLE 4 20mA 4 20mA NC EP RTN EP PWR EP OUT EP IN e OPTIONAL WIRING DIAGRAM FOR LOADS gt 225 Q BARRIER ISOLATOR 4 20mA 4 20mA NC EP RTN EP PWR EP OUT EP IN Flow Indicator or Control System coc NITE TTE i il
9. SUPPLY 24 29 VDC FIGURE E WITHOUT 4 20 mA OUTPUT PRESSURE TRANSDUCER Page 16 Form No RV 1001 R7 11 10 If an analog pressure gauge is used it must be wired as shown below to avoid inadvertent current paths A single supply can be used to power the flow meter and the external pressure sensor The 4 20 mA flow indication must be taken from the source side of the loop SEE LOAD TABLE FLOW INDICATOR 28V BARRIER 4 20 OR CONTROL SYSTEM 4 20 mA Pressure Transmitter 4 20 Flow Indicator or Control System Optional Pressure Sensor Output F Pressure Transducer FIGURE F WITH 4 20 mA OUTPUT PRESSURE TRANSDUCER Form No RV 1001 R7 11 10 Page 17 DEVICE SETUP 1 PROCESS PV VARIABLES AO LRV URV Edit Mode On Off Enable Disable Edit Mode 2 DIAGNOSTICS AND SERVICE 3 BASIC SETUP 4 DETAILED SETUP 5 REVIEW 1 VIEW FIELD DEVICE VARIABLES 2 TOTALIZER CONTROL 1 STATUS 2 LOOP TEST 3 REVISION NUMBERS 4 Flow Profiling Method 5 VOLTAGE LEVELS 6 PRODUCT INFORMATION 7 DEBUG INFORMATION 1 Tag 2 PV TYPE amp UNIT 3 RANGE VALUE 4 STANDARD CONDITIONS 5 PV Damping 6 Pipe ID 1 TEMPERATURE SETUP 2 PRESSURE SETUP 3 CONFIGURE OUTPUTS 4 DEVICE INFO 5 FLUID PROPERTIES 6 Alarm Selection 7 Low Flow Cutoff 8 PASSW
10. be installed in the center of the line for line sizes 12 inches or less see Figures B4 and B5 For line sizes larger than 12 inches the measuring window should be installed 2596 to 5096 of the way into the pipe It is recommended that the internal dimensions of the line be measured for accurate readings Insertion meters can be used in any size pipe four inches and larger in diameter In order to calculate accurate volumetric mass and stan dard flow measurements it is recommended to enter the exact pipe size into the meter Normally this operation along with overall meter configuration is performed at the factory However the user can enter the pipe diameter on site using the Racine HART Interface or a HART 275 375 communicator Note The torque requirement for the fitting is 50 60 ft Ibs see Figures B4 amp B5 See Appendix A for additional installation information and flow profiling The RWGxxF RWSxxF series flanged meters are designed to mount between two ANSI 150 Ib flanges 300 Ib optional see Figure B3 Note Gaskets not provided are necessary between the ANSI flanges Ensure that these gaskets are properly installed and do not protrude into the flow stream INCORRECT Meter Not Centered In Pipe D FIGURE A INTERNAL ALIGNMENT OF WAFER STYLE FLOW METERS Form No RV 1001 R7 11 10 Page 7 5 75 4 50 ui 3 4 14 NPT Pipe Plug 4 38 Til ESTEE I Cable
11. 48 00 1218 48 88 1242 57 50 1461 60 00 1524 60 88 1546 69 50 1765 All dimensions are in inches mm FIGURE B5 OUTLINE DIMENSIONS FOR RNG INSERTION AIR GAS METERS Form No RV 1001 R7 11 10 Page 11 ELECTRICAL INSTALLATION Electrical connections for the meter are made using screw terminals located inside the enclo sure To access these terminals remove the lid from the enclosure The functions of these terminals are illustrated in Figure C To install the cable route it through the cable entry located on either side of the enclosure and attach the wires to the appropriate termi nals It is recommended that a wire be attached from the external flow meter ground terminal to chas sis ground if the pipe is not connected to chas sis ground Page 12 EMC NOTIFICATION The ultrasonic sensing technology employs a 160 KHz carrier frequency and the flow meter is sensitive to radiated and conducted noise at or near this frequency Precautions must be taken not to subject the flow meter or associated ca bling to sources of RF noise that could interfere with the ultrasonic carrier Any such interference can cause degradation in flow meter perfor mance Form No RV 1001 R7 11 10 INSTRUCTIONS SPECIFIC TO HAZARDOUS AREA INSTALLATIONS REFERENCE EUROPEAN ATEX DIRECTIVE 94 9 EC ANNEX II 1 0 6 THE FOLLOWING INSTRUCTIONS APPLY TO EQUIPMENT COVERED BY CERTIFICATE NUMBER SIRA O3ATEX2543 1 THE CERTIFICATION MARKIN
12. ALON 010 500 S3903 Xvaus 5848 TIY AOW3Y 1 938 OLHSINH Z 010 500 38 OLIIQVU NO 5310 9 Josz up 4 S gt 16 y m Gi g lose 38 aunssaud oc v dod dj 52 gt 01 MO gee ie gt o 32 L DaNvz OIO LZZ 5 DNILV3d3H 5 5NIZIILLO SuOIV1OSI dOO1 5NILv3d3u G31V1OSI 32110 IVILN31NOd AlddNS YAMOd OL 1ndNI 14322 Sudluuv8 YANAZ 5NIZITILO LONNVD 1N3WdIDO3 WOOH TOYLNOD 41 31ON WNOILdO E u 1 v 4 s 3unss3ud n n E 1N3WdInO3 i WOOH 1081NOD 01 001 082 10 1006 1 15 sm ACC VC i WOOY 1OH1NOD 01 001 082 10 1006 VIS v1 9 I 4 L INOZ 155912 aalsissv1D SNOQYYZYH NOILV201 SNOGYVZVWH NON 00 00 3100 14 8 80 NI lnss 1d eWay 1001 ywoz y 350 Wis HO 530024
13. Configuration for RNS Insertion Flow Meter 23 Hot Tap Configuration for RNG Insertion Flow Meter sse 23 Li Turbulence Caused by Bend or Obstruction cesset 24 L2 Swirl Caused by Two Bends in Different Planes and in Close Proximity to One Another 24 L3 Upstream Downstream Sonic Noise Caused by Slightly Opened Control Valves 24 L RNS Insertion Flow Meter Installed in a Reduced Pipe 25 M RNG Insertion Flow Meter Installed in a Reduced Pipe 26 N intrinsically Safe Installation 27 Form No RV 1001 R7 11 10 Page 3 LIST OF TABLES TABLE TITLE PAGE ds SBSGCIRCALODS ETAETA 5 2 Flow Range Chart for RWG RWBG Series Meters a 6 3 Flow Range Chart for RWS Series Meters a 6 4 Flow Range Chart for RNG Series Meters nn 6 5 Flow Range Chart for RNS Series Meters 6 6 Flow Profile Raw Data nennen nennt nn 25 7 Flow Profile Normalized 25 LIST OF APPENDIXES APPENDIX TITLE PAGE A ADDIT
14. ENDS IN DIFFERENT PLANES AND IN CLOSE PROXIMITY TO ONE ANOTHER FIGURE L3 UPSTREAM DOWNSTREAM SONIC NOISE CAUSED BY SLIGHTLY OPENED CONTROL VALVES Page 24 Form No RV 1001 R7 11 10 TABLE 6 FLOW PROFILE RAW DATA FLOW FLOW RATE AT MEASUREMENT POINT FPS 1 2 4 5 6 7 8 AVERAGE FPS MEDIUM FLOW 5 58 5 91 6 12 621 6 24 618 606 570 _ G0 DISTANCE in 3 9 15 21 27 45 TABLE 7 FLOW PROFILE NORMALIZED DATA 0 FLOW FLOW RATE AT MEASUREMENT POINT 112 NEM 4 5 6 7 n FIGURE L RNS INSERTION STEAM METER INSTALLED IN A REDUCED PIPE Form No RV 1001 R7 11 10 Page 25 FIGURE M RNG INSERTION GAS METER INSTALLED IN A REDUCED PIPE Page 26 Form No RV 1001 R7 11 10 130 IIHS V A381N3990D 00000744 08 65 sawn azis 531095 SNY SMH ONY DAMY OMY 85303543406 sv3uv JAYS 5 035 439 ONIMVYG 1 15 amm 22 3NIOV KANMO GNON VOS GEMOUIV STINN TIM a NO O35 SEJONO SY SU 191891900 OLIS 69 190 TAL IM INDYA LV V1NSuuu UUSNY 000007489 V1NSuuu uuSMY 80 03 vuNuuuu uu5NH vuNsuuu VuNSuuu uuDMY ST3qON OL318V2r1ddV NOIN TIVISNI
15. ESIGNATOR FUNCTION 4 20mA LOOP POWER 15 to 24 VDC 4 20mA LOOP POWER NC not used EP RTN PRESSURE SENSOR POWER SUPPLY RETURN EP PWR PRESSURE SENSOR POWER EP OUT POWER OUT TO PRESSURE SENSOR EP IN PRESSURE SENSOR INPUT FIGURE C FLOW METER TERMINAL FUNCTIONS WIRING A two conductor foil shielded cable made of 14 to 22 AWG solid or stranded wire is required to make connections to the flow meter e g Con solidated Wire P N 5573 CL Page 14 The shield is required to be attached to one of the shield ground points as illustrated in Figure C The other end of the shield should not be grounded Form No RV 1001 R7 11 10 When using the Zener Diode Barrier the maxi mum load resistance for the power depends on the supply voltage see Figure D If a Barrier Isolator is being installed refer to the Barrier Isolator manufacturer s data sheet for maximum resistive loading on the output Excitation voltage input to meter must be 15 VDC minimum when output is at 20 mA Various wiring configurations are shown in Fig ures E amp F OPERATION Power Terminals The 4 20 mA terminals and are used for the flow meter s power supply Current Output The current output is accessed through the 4 20 mA and terminal loop and provides an output current proportional to the flow mea sured by the meter This output is a standard 4 20 mA output where 4 mA corresponds to no flow and 20 mA indicates 100
16. Entry Accommodates 19 25 Dia Cable 3 4 14 NPT Connector 442 531 Dia 4 Holes ec Spaced at 90 on 00 paced a D Dia BC UT Flow EE 2 E Dia Both Sides Bi Grabi TE GAS AIR STEAM lameter lameter Imension Dimension Model Dimension II ij B LI IL DIL I IL i LEL iI 3 50 89 0 50 13 RWG RWBGOS 2 38 61 1 38 35 3 97 101 0 88 22 RWG RWBG10 5 78 147 9 65 245 3 12 79 2 00 51 4 72 120 1 38 35 RWG RWBG15 6 34 161 RWS15 10 21 259 3 88 99 2 88 73 5 75 wass 4 50 3 4 14 NPT Pipe Plug 4 38 1 Cable Entry Accommodates 19 25 Dia Cable 3 4 14 NPT Connector m D Dia yi e Sides GAS AIR STEAM Diameter A Diameter B Diameter D Dimension C Dimension C 3 97 101 1 75 45 RWG RWBG20 5 92 150 RWS20 9 79 249 3 15 80 5 22 133 2 75 70 RWG RWBGS30 6 62 168 RWS30 10 49 267 4 55 116 6 87 174 3 75 95 RWG RWBG40 7 52 191 RWS40 11 39 289 6 19 157 All dimensions are in inches mm FIGURE B2 2 3 AND 4 METERS Page 8 Form No RV 1001 R7 11 10 3 4 14 NPT Pipe Plug MI gt D i i 7 52 191
17. Flow Meter Group DYNASONICS Flo tech PRESO racing Racine is a trademark of Racine Federated Inc 2010 Racine Federated Inc HART is a registered trademark of the HART Communication Foundation All rights reserved WINDOWS and VISTA are registered trademarks of Microsoft Corporation Printed in USA UL is a registered trademark of Underwriters Laboratories Form No RV 1001 R7 11 10
18. G IS AS FOLLOWS WARNING SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY CLASS I ZONE 1 GROUP IIB T4 A Ex ib IIB T4 WHEN INSTALLED PER DRAWING RF200000 oo eco D D e C 2543 0979 26 EEx ib 4 40 80 4 20mA SUPPLY Ui 28V Ii 100mA 0 7W 87nF Li 0 EXTERNAL PRESSURE EP IN Ui 28V Ii 100mA Pi 0 7W Ci 0 Li 0 2 THE EQUIPMENT MAY BE USED IN ZONES 1 AND 2 ONLY WITH FLAMMABLE GASES AND VAPORS WITH APPARATUS GROUPS IIA AND IIB AND WITH TEMPERATURE CLASSES T1 T2 T3 AND T4 IT IS NOT SUITABLE FOR ZONES WHERE IIC GASES OR VAPORS MAY BE PRESENT 3 THE EQUIPMENT IS ONLY CERTIFIED FOR USE IN AMBI ENT TEMPERATURES IN THE RANGE 40 F 40 C TO 176 F 80 C AND SHOULD NOT BE USED OUTSIDE THIS RANGE 4 THE EQUIPMENT HAS NOT BEEN ASSESSED AS A SAFETY RELATED DEVICE AS REFERRED TO BY DIRECTIVE 94 9 EC ANNEX Il CLAUSE 1 5 5 INSTALLATION INSPECTION AND MAINTENANCE OF THIS EQUIPMENT SHALL BE CARRIED OUT BY SUITABLY TRAINED PERSONNEL IN ACCORDANCE WITH THE MANU FACTURER S INSTRUCTIONS AND THE APPLICABLE CODES OF PRACTICE e g EN 60079 14 AND EN 60079 17 IN EU ROPE 6 ONLY SPARE PARTS SUPPLIED BY RACINE VORTEX MAY BE USED AND INSTALLED IN ACCORDANCE WITH RACINE VORTEX S INSTRUCTIONS Form No RV 1001 R7 11 10 Page 13 Chassis Ground Cable Shield Ground TERMINAL D
19. IONAL INSTALLATION REQUIREMENTS 20 25 tunaqa iu 20 T urbulence tdt pH meat iu Ie e 20 nc MM o as bh hu E Qum a b ab 20 SOME Sas NEM 20 Velocity PRONG Mq DE EE 20 Straight Run Piping Considerations ertet erp ves 21 Temperature and Pressure Tap Locations r 21 Wafer Style Sensor Installation eec hate e to tu e eec a o de es 21 Insertion Style Sensor Installation eene tenete tnnt tenant tinent nennt 21 Hot Tap Insertion Flow Meter Installation nn 22 E E 22 Reducing the Pipe 22 CERTIFICATION DOCUMENTS 28 CE ATEX Declaration of 28 Page 4 Form No RV 1001 R7 11 10 INTRODUCTION The RNx RWx RWBG series vortex shedding flow meter family is designed to provide ac curate and repeatable gas or steam flow mea surement These meters employ a patented ultrasonic technique to
20. ORD PROTECTION 1 Process Variable 2 Analog Output 3 Percent of Range 4 Vortex Frequency 5 Process Temperature 6 Precess Pressure 1 Total 2 Start Stop 3 Reset 1 View Status 2 Self Test 3 PV Unit 1 Fixed Current 2 D A Trim 1 AGC Voltage 5 UDC Voltage 2 APP Voltage 6 VCC Voltage 3 ADC Voltage 7 Loop Voltage 4 UPP Voltage 1 PV Type 2 SELECT PV TYPE 3 PV Unit 4 SELECT PV UNIT Select froma dynamic list 4 URV of units 2 LRV 3 Min Span 4 USL 5 LSL 1 Base Temperature 2 Base Pressure 1 TEMPERATURE SOURCE 2 Temperature Unit 3 User Specified Temperatur Value 1 PRESSURE SOURCE 2 Pressure Unit 3 User Specified Pressure Value 4 Pressure LRV 5 Pressure URV 6 Atmospheric Pressure 1 PULSE OUTPUT 2 HART OUTPUT 3 LOCAL DISPLAY 1 Manufacturer 2 Descriptor 3 Message 4 Date 5 Device ID 6 Write Protect 1 Process Density 2 Process Viscosity 3 Standard Density 4 PROPERTY SOURCE 5 User Specified Density Value 6 User Specified Viscosity Value 7 Property Table Name 8 Property Table Version Number 1 Protection On Off 2 Enable Disable Protection 3 Forgot Password 1 Universal Cmd Revision 2 Specific Cmd Revision 4 Select PV Unit 1 Model Number 2 Part Number 3 Meter Style 3 Strouhal 4 Sensor Option 4 WDRS 5 Display Option 5 MTE 6 Model Deviation 6 MPE 7 Modification Date 7 FCE 8 Strut Size 8 LXP 9 Calibration Date 9 FCF 10 DCF 11 CSP 12 CFV 13 CSC 1 MPP
21. S 2 Rynolds MASS FLOW VOLUME FLOW STANDARD FLOW PROCESS TEMPERATURE PROCESS PRESSURE Vortex Frequnecy Integrated RTD External RTD User Specified Temperature Steam Table Analog Input Absolute Analog Input Gauge User Specified Pressure Steam Table 1 Scaled PV 2 Fixed Frequency 3 Vortex Frequency 4 Off PULSE MODE User Specified Frequency Frequency URV Polling Address Number of Preambles Burst Mode Burst Command Process Variable Analog Output Totalizer Process Temperature Process Pressure Alternating PV amp Totalizer Property Table User Specified Properties Steam Table FIGURE G HART COMMUNICATOR MENU TREE V4 0 Page 18 Form No RV 1001 R7 11 10 TROUBLESHOOTING Racine Vortex flow meters are designed to ensure long term accuracy and reliability The stainless steel body and self cleaning strut are specifically designed to withstand the rigors of industrial environments As a result periodic adjustment or re calibration is not normally re quired Technical assistance is available directly from Racine Vortex providing complete re cali bration and repair service for the flow meter at a reasonable cost Preliminary Checks DANGER Do NOT open enclosure in hazardous areas with power applied 1 Is the flow meter cable installed correctly 2 Is the proper power supplied to the proper terminals 3 Is the flow meter wired for 2 wire 4 20 mA operation 4 Is the shield tie
22. TABLE 1 SPECIFICATIONS mem s Operating 5 to 250 PSIG 5 to 150 PSIG 5 to 250 PSIG Pressure 0 34 to 17 BARg 0 34 to 10 3 BARg 0 34 to 17 BARg Operating 20 F to 300 F 20 F to 366 F 20 F to 300 F Temperature 28 C to 150 C 28 C to 186 C 28 C to 150 C Accuracy 1 of Reading over the dynamic range of the flow meter Repeatability 0 5 of Reading Input Power 15 to 24 VDC Output 4 20 mA 2 Wire Loop Powered Mounting Options for 2 NPT 2 1508 Flange Mounts between two 150 Ib flanges 2 3008 Flange DN50 Flange Ambient 40 F to 155 F 40 C to 68 C Temperature Load Limits See Load Resistance Table Table D The meter requires a minimum of 21 VDC for HART Communications with a 250 Q resistor and no load Form No RV 1001 R7 11 10 Page 5 TABLE 2 FLOW RANGE RWG RWBG SERIES Gas Air Application Pipe Size inch mm ENT RWG20 200 E RWG30 RWG40 600 TE TABLE 4 VELOCITY RANGE RNG SERIES Gas Air Application Pipe Size inch __ inch mm Minimum Maximum L wa3my 13 mm 6 152 mm RN 140 4 x 8 203 mm oU pen 10 254 mm TABLE 3 FLOW RANGE RWS SERIES Pipe Size Flow ACFM Steam Application Wes mer minimam Moxie 320 544 TABLE 5 VELOCITY RANGE RNS SERIES Steam Application see Notes Pipe Size inch M
23. at if the flow meter is positioned in the center it will not measure average flow The rule of thumb position is 25 of the way into the pipe but the optimum position can only be obtained by measuring the profile and working out the correct position from that Ys 1 4 es Yn p 3 T FIGURE H TYPICAL VELOCITY PROFILE Form No RV 1001 R7 11 10 Straight Run Piping Considerations The sensor should be installed with 20 diame ters or more of straight unobstructed full area pipe upstream of the flow meter installation and 10 diameters or more downstream This condition provides the fully developed sym metrical flow profile that is necessary to obtain accurate and repeatable results The first ob struction upstream and downstream should be a full area elbow If the minimum straight run is not possible the general rule is to have 8096 of the straight run upstream and 2096 downstream from the flow meter installation High intensity ultrasonic noises should not be located upstream or downstream from the sen sor Common ultrasonic noise sources include the following e Slightly cracked valves operating with large pressure drops e Small pipe leaks in high pressure sys tems e Venturies operating at near sonic flow rates e Sonic nozzles If these ultrasonic noise sources cannot be eliminated the meter should be mounted with at least one elbow between the flow meter and the noise source
24. d on the next pipe bend in the system Swirl occurs after two bends in close proximity which are at an angle to each other When designing an instal lation keep the flow meter out of any line which has two adjacent bends upstream see Figure L2 Page 20 Sonic Noise Sonic noise is created by valves either flow control or pressure control valves which are slightly open Like swirl sonic noise will only dissipate on a bend so it is important to install flow meters out of the line of sight of valves Sonic noise is caused by liquid attaining sonic velocities through a slightly open valve that has a pressure difference across it This noise travels both up and down stream from the valve so you have to ensure that the flow meter is installed well away from the valve preferably around a bend see Figure L3 Velocity Profile When using an RNG RNS series insertion flow meter it is necessary to consider the effects of the velocity profile across the pipe or duct to optimize accuracy In large pipes the flow moves slowly at the pipe walls but is at maximum velocity in the center of the pipe creating a continuously variable veloc ity across the pipe see Figure H This velocity variation is called the velocity profile of the pipe and can be measured and plotted by using the insertion flow meter to measure velocities at various noted positions across the pipe As the maximum velocity is in the center of the pipe it follows th
25. d to the shield ground terminal and only the shield ground terminal Form No RV 1001 R7 11 10 Page 19 APPENDIX A ADDITIONAL INSTALLATION REQUIREMENTS Introduction Installing a flow meter is something which requires careful consideration It cannot just be placed in a line somewhere and be expected to fulfill its purpose adequately The geometry and condition of the pipe runs in the area of the installation must be considered to ensure the best and most accurate operation of the flow meter This appendix provides suggestions for optimum installations Most flow meter manufacturers define installa tion conditions in terms of upstream and down stream straight pipe lengths from the point of installation Unfortunately this is not the only requirement and one needs to consider other peripheral conditions such as proximity and style of bends and other equipment installed in the line By doing this you avoid problems of turbulence swirl and sonic noise Turbulence Turbulence is a disturbance of the flow caused by bends and obstructions in the flow stream it is this phenomena which makes the vortex flow meter work Fortunately turbulence dies out fairly quickly so by positioning the flow meter well away from bends and obstructions this potential problem of measuring flow in turbulent conditions is overcome see Figure L1 Swirl Unlike turbulence swirl will not die away Once created it will continue until dissipate
26. eam and 10 pipe diameters downstream This condition provides the fully developed symmetrical flow profile that is necessary to obtain accurate and repeatable results Shorter upstream down Form No RV 1001 R7 11 10 stream piping may be used although a shift in calibration may occur If severe turbulence or distorted flow profiles are present flow straight eners should be used See Appendix A for additional installation information Meter Installation The labeling of the flow direction on the meter should be aligned with the flow in the pipe If liq uids or condensate can be present in the flow the meter should be installed so that liquids will not accumulate on the ultrasonic transducers the small buttons on either side of the vortex strut The RWG RWBG RWS series wafer meters are designed to mount between two ANSI 150 Ib flanges The meter should be mounted so its inside diameter is centered inside the pipe see Figure A Note Gaskets not provided are necessary between the sensor and the ANSI flanges Ensure that these gaskets are properly installed and do not protrude into the flow stream CAUTION Avoid bending the vortex strut or damaging the transducers during installation Do not remove cover plates while unit is operating Meter Centered In Pipe The RNS RNG series insertion meters are de signed to mount on a standard ANSI 150 Ib 2 pipe flange The measuring window should
27. hown in Figure S This will smooth the flow and increase the effectiveness of flow profiling Nearly any angle can be used on the down stream side of the meter to restore the original pipe diameter However if the angle of piping is seven degrees or less nearly all the pressure drop caused by the narrow pipe section will be recovered Form No RV 1001 R7 11 10 Determined By Stem Length Cable Entry Accommodates 19 25 Dia Cable 3 4 14 NPT Connector 13 0 Maximum at Maximum Insertion Standard ANSI Len Inch 150 Lb Flange I 6 10 Maximum Retracted Spool Piece 6 00 Minimum 2 Full Port Determined Valve By Stem Length 6 10 Maximum FIGURE J HOT TAP CONFIGURATION RNS INSERTION STEAM METERS Determined By Stem Length Cable Entry Accommodates 19 25 Dia Cable 3 4 14 NPT Connector 13 05 Maximum at Maximum Insertion Standard ANSI Inch 150 Lb Flange I 4 50 Maximum Spool Piece Retracted 4 50 Minimum Determined By Stem Length 2 Full Port Valve 4 50 Maximum FIGURE K HOT TAP CONFIGURATION RNG INSERTION GAS METERS DANGER Caution should be used when inserting or retracting at pressures exceeding 60 PSIG 4 14 BARg Form No RV 1001 R7 11 10 Page 23 BOX LIPINY 9905 FIGURE L1 TURBULENCE CAUSED BY BEND OR OBSTRUCTION FIGURE L2 SWIRL CAUSED BY TWO B
28. ing is required calculate the distance from the bottom of the pipe to the top of the flow meter mounting flange and subtract 2 51 mm Next round this distance up to the next largest 12 305 mm increment This is the stem length that should be ordered Page 22 Flow Profiling If the flow meter is long enough to be inserted to the far side of the pipe the flow through the pipe may be profiled at various flow rates The goal is to find a point in the pipe that remains a consistent percentage of the average flow rate over a wide range of flow A sample flow profile is shown in Table 6 In this example the flow rate of a 48 pipe is measured every six inches across the diameter of the pipe beginning and ending 3 from the near and far sides of the pipe The distance in inches from the near side of the pipe is shown Measurements are taken at a low medium and high average flow In Table 7 the flow rate at each measurement point has been converted to a percentage of the average flow It can be seen that point number three 15 from the near side of the pipe reads a consistent 102 percent of the average flow The meter should be placed in this position and the output should be divided by 1 02 to obtain the correct reading Flow profiling will generally improve measurement quality in insertion meter installations Reducing the Pipe Diameter To decrease the variation of flow profile the piping can be narrowed at the flow meter as s
29. inimum Maximum Hp Ted52mm 152 6 152 mm 8 203 ea RNS et mn 254 mm 125 38 12 12 305 mm mm Flow measured in feet second 14 69 PSIA 60 F meter Second 1 013 BAR 16 C Notes for Table 5 When pressure is 0 to 25 PSIG the range is 5 to 125 FPS 1 to 38 MPS When pressure is 25 to 60 PSIG the range is 5 to 158 FPS 1 to 48 MPS When pressure is greater than 60 PSIG the range is 5 to 175 FPS 1 to 53 MPS INSTALLATION The flow meter is shipped completely assem bled tested and ready to install in its permanent location See Figures B1 thru B5 for the appli cable outline dimensions for specific meters Installation Location RNX RWX RWBG series meters uses ul trasonics to measure flow An ultrasonic noise can interfere with this technique therefore high intensity ultrasonic noise sources should not be located upstream or downstream from the meter Common mechanical ultrasonic noise sources include the following Page 6 e Slightly cracked valves operating with large pressure drops e Small pipe leaks in high pressure sys tems e Venturies operating at near sonic flow rates e Sonic nozzles If these ultrasonic noise sources cannot be eliminated the meter should be mounted with at least one elbow between the flow meter and the noise source Mechanical Installation The meter should be installed with at least 20 pipe diameters of straight pipe upstr
30. measure a form of tur bulence created in the flow stream This turbu lence known as the Von Karman Vortex Street is related to the flow through the pipe RNx RWx RWBG series flow meter is digital signal processing device with HART compatible communications The primary output of the meter is a 2 wire 4 20 milliampere mA current which is proportional to the flow With HART Communications users have the capability to remotely configure the meter Typi cal operations like re scaling the analog output can be performed in comfort using a standard PC or HART 275 375 Communicator The wafer style meters are for pipe diameters four inches or less and are installed between 150 Ib flanges or are manufactured with pipe extensions and 150 Ib 300 Ib optional flanges welded on the ends These meters are cali brated in volumetric flow units e g Actual Cubic Feet per Minute ACFM Flow rates for the wafer style meters are listed in Tables 2 and 3 The insertion style meters are retractable me ters that are installed through the wall of a pipe or duct larger than four inches These meters can be installed through a 2 full port valve which permits the unit to be retracted or insert ed manually without shutting down the system Flow rates for the insertion style meters are shown in Tables 4 and 5 DANGER Caution should be used when inserting or retracting at pres sures exceeding 60 PSIG 4 14 BARg
31. or any omissions or errors in connection with the use of its products Racine will under no circumstances be liable for any incidental consequential contingent or special damages or loss to any person or property arising out of the failure of any product component or accessory All expressed or implied warranties including the implied warranty of merchantability and the implied warranty of fitness for a particular purpose or application are expressly disclaimed and shall not apply to any products sold or services rendered by Racine The above warranty supersedes and is in lieu of all other warranties either expressed or implied and all other obligations or liabilities No agent or representative has any authority to alter the terms of this warranty in any way Waste Electrical and Electronic Equipment WEEE Directive In the European Union this label indicates that this product should not be disposed of with household waste It should be deposited at an appropriate facility to enable recovery and recycling For information on how to recycle this product responsibly in your country please isit www racinefed com recycle Page 30 Form No RV 1001 R7 11 10 Form No RV 1001 R7 11 10 Page 31 racing Division of Racine Federated Inc 8635 Washington Avenue Racine WI 53406 3738 USA Tel 262 639 6770 or 888 572 2463 Fax 262 639 2267 e mail vortex racinefed com www racinevortex com RFI Racine
32. percent full scale flow The current output will not be accu rate if the load resistance on the current output terminal is too high The maximum load resis tance that the meter can drive versus the power supply voltage is shown in Figure D Load Table for Flow Indicator or Control System Using Zener Diode Barrier Power Supply Voltage 24 V 26 V Maximum Voltage Dro Maximum Resistances 136 225 Q For Loads Greater Than 225 Q See Optional Wiring Diagram FIGURE D LOAD TABLE Form No RV 1001 R7 11 10 Barriers and Barrier Isolator Examples Stahl 9001 01 280 100 10 Zener Barrier MK33 221 Ex0 HL 24VDC 2 Channel MK33 111 Ex HLi 24VDC 1 Channel HART Communication The Racine vortex meter has the capability of HART Communication However it is not re quired that it be used In most cases the meter is configured at the factory per the customer s specifications The user need only install the meter and connect power There are two ways to communicate to the meter via the HART interface the Racine HART Interface or a HART Communicator The Racine HART Interface is a PC based software program that runs on Windows 98 Windows NT Windows ME Windows XP Windows Vista and Windows 7 operating systems This program will provide access to all the set tings that can be configured by the user It also provides tools for diagnostics and trimming the analog output The Racine HART Interface requires a HART
33. y 19 2003 by NEMKO Supplementary Information Date March 29 2010 Signature 094 cm Its V Divisions of Racine Federated Inc DYNAsoNIcs Flo tech PRESO racing Page 28 Form No RV 1001 R7 11 10 NOTES Form No RV 1001 R7 11 10 Page 29 racing Division of Racine Federated Inc Limited Warranty and Disclaimer Racine division of Racine Federated Inc warrants to the end purchaser for a period of one year from the date of shipment from the factory that all flow meters electronic accessories and other products manufactured by it are free from defects in materials and workmanship This warranty does not cover products that have been damaged due to misapplication abuse lack of maintenance or improper installation Racine s obligation under this warranty is limited to the repair or replacement of a defective product at no charge to the end purchaser if the product is inspected by Racine and found to be defective Repair or replacement is at Racine s discretion A returned goods authorization number must be obtained from Racine before any product may be returned for warranty repair or replacement The product must be thoroughly cleaned and any process chemicals removed before it will be accepted for return The purchaser must determine the applicability of the product for its desired use and assumes all risks in connection therewith Racine assumes no responsibility or liability f

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