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Model RAMC Metal Short Stroke ROTAMETER

1. D5 EN PN63 63 bar 63 bar 61 6 bar 56 bar 50 4 bar 46 2 bar 42 8 bar 40 6 bar 38 9 37 8 bar 06 Flange EN PN100 100 bar 100 bar 97 8 bar 88 9 80 bar 73 3 68 bar 64 4 61 8 60 bar R4 T4 Internal Thread RAMCO1 25 25 bar 25 bar 25 bar 20 bar 20 bar 20 bar 20 bar R4 T4 Internal Thread RAMC23 25 bar 25 25 bar 25 bar 20 bar 20 20 bar 20 bar R4 T4 Internal Thread RAMCO2 16 16 bar 16 16 bar 16 bar 16 bar 16 16 bar R4 T4 Internal Thread 16 16 bar 16 bar 16 bar 16 16 bar 16 16 bar R4 T4 Internal Thread 5 10 bar 10 bar 10 bar 10 bar 10 bar 10 bar 10 10 bar R4 T4 Internal Thread RAMCO6 10 bar 10 bar 10 bar 10 bar 10 bar 10 bar 10 10 bar G6 T6 Internal Thread RAMCO1 40 bar 40 bar 40 bar 40 bar 40 bar 40 bar 40 bar 40 bar G6 T6 Internal Thread RAMC23 40 bar 40 bar 40 bar 40 bar 40 bar 40 bar 40 bar 40 bar G6 T6 Internal Thread 2 40 bar 40 bar 40 bar 40 bar 40 bar 40 bar 40 bar 40 bar G6 T6 Internal Thread 40 bar
2. KF1 EF 1 NF 1 KS2 ES2 25 C 40 C with option A26 25 C 25 C 40 C with option A26 25 C 25 C 40 C with option A26 25 C 25 C 40 C with option A26 25 C 25 C 40 C with option A26 25 C 25 C 40 C with option A26 25 C 25 C 40 C with option A26 25 C 25 C 40 C with option A26 25 C 25 C 40 C with option A26 25 C 25 C 25 C IM 01R01B02 00E E 10th edition January 01 2013 00 9 20 lt 9 TECHNICAL DATA gt ST Blank Page 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 1 10 Explosion protected Type Instruments 10 1 General 10 1 1 Intrinsic safety A WARNING To ensure intrinsic safety it is not permitted to repair or to modify the electronic transmitter the display the limit switches or the calibration EEPROM The electronic transmitters type E KS1 H KS1 J KS1 E KS2 H KS2 J KS2 E KS3 H KS3 J KS3 E 51 H ES1 J ES1 E H J 53 E ES2 H ES2 J ES2 E FS1 H FS1 J FS1 E NS1 H NS1 E CS1
3. U U 9 4 9 4 Dimensions and 5 nnn nnn nnn 9 15 9 5 Temperature graphs for RAMC metal design standard and intrinsic a 10 Explosion protected Type Instruments 10 1 10 1 General u 10 1 10 1 1 Intrinsic safety u n 10 1 10 1 2 Flame 10 1 10 2 Intrinsically safe ATEX certified components KS1 10 2 10 2 1 Technical aiia asa dnd bia onn o adc ebrio dac ka En ccce dip nan 10 2 10 2 2 Installation 10 3 10 2 3 Marking 10 3 10 3 Nonincendive components for Category ATEX KN1 10 4 10 3 1 Technical A A mc c 10 4 0 9 2 Cri m 10 5 All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 IM 01R01B02 00E E 10th edition January 01 2013 00 lt CONTENTS gt 10 4 Intrinsically safe SAA Australia certified RAMC SS1 10 5 10 4 Intrinsically safe ATEX certified components for category 3G KS3 10 6 10 4 1 T chnical dala ILU u
4. 7 16 725 2 IrO ublesho ting xx Ro u Ex ad ion RAF Ent ES KE RR EXER 7 16 01801802 00 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt CONTENTS gt iil 8 1 8 1 8 1 8 1 1 Function c C M 8 1 8 1 2 Measuring tube float U J J bU RE KR 8 1 8 1 3 Explosion drawing 8 2 8 1 4 Electronic transmiltter Gr ono do ndn uu u 8 3 8 1 5 Exchange of EEPROM and scale 8 3 8 1 6 Exchange of indicator UU eia Ga sim Q J J 8 4 8 1 7 Troubleshooting U U U UU U uuu 8 4 8 2 Template for sending back to service 8 6 9 Technical Data uuu II aa sassa asas ass asassasas MR lili dd dae 9 1 9 1 Model and suffix codes 9 1 uu suu ua nu Eee ee Re TERR 9 2 9 3 Standard Specifications
5. 10 6 10 4 2 Marking 10 7 10 5 Intrinsically safe IECEx certified components ES1 10 8 10 5 1 Technical data 10 8 10 5 2 Installation 10 9 10 5 3 Marking u III 10 9 10 6 Intrinsically safe IECEx components for category 3G ES3 10 10 10 6 1 Technical 10 10 10 6 2 Markig u u 10 11 10 7 Intrinsically safe FM CSA USA Canada components FS1 CS1 10 12 10 71 Electronic transmitter FS1 for USA CS1 for 10 12 10 7 2 Limit switches option K1 10 FS1 for USA 10 15 10 6 3 Limit switches option K1 K3 CS1 for Canada 10 15 10 8 Intrinsically safe NEPSI China certified RAMC NS1 10 21 10 9 Flame proof and dust proof ATEX certified RAMC KF1 10 22 10 9 T Technical Gala OG BAS 10 22 0 9 2 I sta llatl h m P m 10 23 10 9 3 Operation 10 23 10 10 Flame proof and dust proof IECEx certified RAMC EF1 10 24 10 10 1 Technical UTR 10 24 10 10 2 Installation
6. 07 1 1 2000 Slotwinski WT MAG YOKOGAWA DWG 79664 WEHR 81601 90_ All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 10 14 lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt Electronic transmitter non incendive Nonincendive Hazardous Classified Location Nonhazardous Location Class Division 2 Groups A B C D T6 30V 100mA 1 4W 40nF Ccable Leable WIA IA H H II IV IV H H Associated Nonincendive field wiring apparatus The nonincendive field wiring circuit concept allows interconnections of nonincendive field wiring apparatus with associated nonincendive field wiring apparatus using any of the wiring methods permitted for unclassified locations Vmax 2 Voc or Vt Ca 2 Ci Ccable La gt Li Lcable For this current controlled circuit the parameter Imax is not required and need not be aligned with parameter Isc or It of the barrier or associated field wiring apparatus For guidance on installation see ANSI ISA RP 12 06 01 Installation of Intrinsically Safe Instruments Systems for Hazardous Classified Locations Install in accordance with the National Electrical Code NFPA 70 for US jurisdictions Install in accordance with the Canadian Electrical Code C22 1 02 for Canada jurisdictions WARNING Substitution of components may impair intrinsic safety For insta
7. Does display show Yes meaningless Characters Send unit to service or nothing Is engineering No Set correct engineering unit unit correctly set y according to section 6 2 2 engineering unit label on the next to display correct No gt Affix correct engineering unit sticker Yes Send unt to service TEPS All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 8 6 lt 8 SERVICE gt Test 3 s unit wired No nit correctly to section 3 2 Y Ye Pt w MT Is load resis No tance within the range gt select correct load 250 5002 Y Yes _ Does f WART Hand No HART Hand Load HART DD for RAMC in held Terminal upgraded I gt ine HHT Yokodawa Service with DD of M RAMC Yes No HAR Communicate gt Change the Communicator Ye Send to Yokogawa Service T83 EPS 8 2 Template for sending back to service Sending an instrument back to service Installation and operation of the Rotameter RAMC in compliance with this manual is generally trouble free In case a RAMC has to be sent for repairs or checking to our service please observe the following Due to legislation for the protection of the environment and for the safety of our staff YOKOGAWA may only ship repair and check sent devices on the condition that this d
8. osz 9 LL I8 osz 042 v O0LNQ O0LNG 9 092 0 9 082 9 PS 8A 22 81 44 ee osz 00 ab osz OSLNG osz 7 ozz osz OSLNG S 62 81 62 ozz osz ZILE ZILE 00LNG aSZLNG 092 ES O0LNG n OLNd ScNd SN 22 8124 062 ozz 9 Az 006 c 9 2 092 082 osz osz 082 gt 9 ea 082 2 sez S9NG S9NG _ _ S9NG S9NG SW 19 6119 095 osz 2 O0LNG OSNG osna osna sis OSNG O82 OSNG osna OPNd o8z ZS 59 25 59 sek sek 098 ore 0 092 S osna osz osz osz 092 ozz OSNG osz v9 59 rie ah ozz 2179 2159 045 zl ob ak OSNG OSNG OSNG LA 29 SIS IN z9 1129 082 L sek LS 19 LIN 19 SZNd 19 16 ie ZIL
9. CAUTION The RAMC with option NF1 shall be connected to the local equipollently grounding system Therefore a grounding screw is available outside on the indicator housing and inside the indicator The electronic transmitter and the limit switches shall be wired as described in chapter 3 2 All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 10 28 lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 13 3 Operation If the cover of the indicator unit has to be opened following instructions must be followed A CAUTION Switch off the power supply Wait 15 minutes after power is turned off before opening the covers The cover is fixed with a special screw Be sure to lock the cover with special screw after tightening the cover Before starting the operation again be sure to lock the cover with the locking screw Users are prohibited from making any modifications of specifications or physical configuration such as adding or changing the configuration of external wiring ports a WARNING The instrument modification or parts replacement by other than authorized representatives of YOKOGAWA is prohibited and will void the certification AN WARNING If the window of the cover is damaged the RAMC must be set out of operation 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 11 INSTRUCTIONS
10. abusus ouf woezoneg4 ve Sonen dO NO 16049 00100000 obueuo ou wem enpe z woen uonoun4 J4OINO 16049 ou 01000000 wem enpe sonen colo Tound yo 3JO NO seus ou 10000000 wem pwn sono dure z C S j ws soos oF AWE ON SHON seus ou 0000000 vu rg lt 7 vu e pesdassumad ws reos WWE ON J4OINO 3 0u 00000010 ws Buunp ON HSL ou 0000000 j8unooieseu 0000 000 ouea ou uem Loe Meu 440 NO 00010000 lt ioue 2010331 i ON oeuo O0L000000 ious souo ou eowies or OVE ON 01000000 tz lt Vu 9 joue joue OGY NM jeowes 0 JJO NO 10000000 vwuiz vwug9e 1oue 2009 Nyy smeis ejdsiq Aq uonoung 1 s ti GZZLHH 1 21 uo 1041
11. an bini nien b nb deni UL Rd EURO ea UR 10 25 10 10 3 10 25 10 11 Intrinsically safe ATEX certified components in dust proof RAMC housing 10 26 10 12 Intrinsically safe IECEx certified components in dust proof RAMC hou ES 10 26 All Rights Reserved Copyright 2003 Rota Yokogawa lt CONTENTS gt V 10 13 Flame proof and dust proof NEPSI China certified RAMC NF1 10 27 10 13 31 T chhical Calais sea xa rn dai aod unas kao Kon arl a dnd o san eiu 10 27 0 13 2 Installation iain cii dart iC bi REED CHEERS a cR DO Dico OE Ed 10 27 10 13 3 10 28 11 Instructions for PED 11 1 APPENDIX 1 SOFTWARE CHANGE HISTORY A1 1 APPENDIX 2 Safety Instrumented Systems Installation A2 1 2 1 Scope and A2 1 A2 2 Using RAMC for a SIS Application A2 1 A2 2 1 Safety tatit intense axle arcent ER EE EI NIE A2 1 A2 2 2 D
12. 20 10 1997 F z 11 11 1997 16 8039 Totalizer saving concept improved IM 1R1B2 E H ed 1 1 150 Pulse ouput as option mplemented _ ered 16 8040 Support of new COG display 01R01B02 00E E ed 9 label of electronic transmitter 2in software parameter F61 display e g F2 50 see also chapter 6 2 10 Table A1 2 Software Change History for electronic transmitter with HART communication Release date Material SW Rev 2 DD Rev Changes Instruction Manual number Rev 01 HART communication added dE 16 0041 DD 01 Basic HART function implemented MARI BAE Nedis 2 1 2703 2003 Enhanced HART Functionality pos 16 8041 3 00 support of Float Blocking Detection IM 1R1B2 E H ed 5 01 12 2003 Rev 01 and diagnosis function 06 09 2007 16 8041 40 PPO Support of new COG display IM 01R01B02 00E E ed 9 11 01 2011 16 8041 1 5 00 Support of new HART modem IM 01R01B02 00E E ed 9 on label of electronic transmitter 2in HART parameter Detailed Setup Device information Revision s FW rev x xx e g x xx 5 00 see also chapter 7 4 4 9in HART communicator All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 A1 2 lt A1 SOFTWARE CHANGE HISTORY gt Blank Page IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 200
13. 40 C with option A26 25 C 40 C with option A26 RAMC with electronic transmitter PA 429 RAMC intrinsic safe type RAMC flame proof or dust proof type Below 25 C the LC display Also the push bottoms should not be used below 25 C All Rights Reserved Copyright 2003 Rota Yokogawa KS1 KS1 K1 KS1 KS1 K9 KS3 KS3 K1 KS3 KS3 K9 1 KN1 K1 KN1 K6 KN1 K9 ES1 ES1 K1 ES1 K6 ES1 K9 53 FS1 CS1 NS1
14. D 2 D D D D gt 7 E 5 5 5 5 5 a o o a D o o 2 N A A A A A A A A e E 5 a 8 E 5 1 a o lt lt QN iD 2 o lt lt lt lt gt lt lt gt lt lt lt gt gt gt gt 5 9 e st e e x e 5 o to D D D M K N N M S S S 9 o a z gl 2 N K o o S 8 o YT N lt gt m x E 29 8 9 o o t S S wl o o o o o D D di E A 2 S o lg a gus 8 ENS mz 3 ae oe o o o o o o 7 s D iD o lt 410 N a A D 32 2 E E SUR 9 8 a oT u o 2 o o o o D D D D o o ono s x D Doo 2 2 2 2 2 2 2 z z z a a a a aaa a a ul o e S 9 a z 9 a z z oO a 5 5 o N e 1 L Mounting length a Pressure loss at the float with water or air b As from this viscosity the specified precision is no more guaranteed Flow is
15. protection group II category Dust proof Ex 11 3D group 11 category 3D Max surface temperature 80 C Entity parameter see table 6 IM 01R01B02 00E E 10th edition January 01 2013 00 Intrinsically safe electronic transmitter 4 20mA with without HART communication with IECEx certification option ES1 Certificate IECEx PTB 12 0020 Output signal 4 20 mA 2 wire unit 3 wire unit 0 20 3 wire unit Explosion proof Ex ia IIC Gb group Il category 2G Entity parameter see table 6 Intrinsically safe electronic transmitter 4 20mA with without HART communication with ATEX or IECEx certification for use in category 3G option KS3 or ES3 Output signal 4 20 mA 2 wire unit 3 wire unit 0 20 3 wire unit Explosion proof Ex IIC Gc group II category Entity parameter see table 6 Intrinsically safe non incendive electronic transmitter with FM certification USA Canada USA option FS1 Canada option CS1 Certificate No 3027471 Output signal 4 20 mA 2 wire unit Explosion proof Intrinsic safe Div 1 GP A B C D T6 Intrinsic safe Cl 1 Zone 0 AEx ia IIC T6 Non incendive Div 2 GP A B C D T6 Entity parameter of electronic transmitter see table 6 Intrinsically safe electronic transmitter with KOSHA certification Korea Option ES1 must be selected Same data a
16. 10th edition January 01 2013 00 111 5 All Rights Reserved Copyright 2003 Rota Yokogawa 11 INSTRUCTIONS FOR PED gt 11 5 The following usages of the instruments are not permitted use as climbing aid e g during assembling work on pipe system use as support for external load e g support for piping or tray surface for heavy tools e g during piping work Material removal by any kind of machining e g drilling sawing etc Painting of the name plate scale Brazing or welding of parts to the instrument Any repair modification or supplements or the installation of spare parts is only permitted if it is done in accordance to this instruction manual Other work must be agreed by YOKOGAWA beforehand YOKOGAWA will not take over any liability for damages caused by unauthorized work on the instrument or prohibited usage of the instrument All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 11 6 11 INSTRUCTIONS FOR PED gt Blank Page 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt A1 SOFTWARE CHANGE HISTORY gt APPENDIX 1 SOFTWARE CHANGE HISTORY Table A1 1 Software Change History for electronic transmitter without HART communication aoa 100 mman 25001997 1680090 D 120 Measuring range changed
17. 50 60 Hz fuse 0 063 A time lag 5x20 mm 115 V AC 10 15 50 60 Hz fuse 0 125 A time lag 5x20 mm 2 3 wire units U 14 V 30 V DC Output signal 4 wire units 0 20 mA 4 20 mA pulse output option CP max frequency 4 Hz see fig 3 5 9 wire units 0 20 mA 4 20 mA 2 wire units 4 20 The 20 mA point is selectable between 60 100 of Qnom Load resistance 4 wire units lt 5000 2 3 wire unit lt U 14 V 20 mA max 500 HART communication type Code H J Power supply 2 wire units Output signal 2 wire units 4 20 mA Load resistance HART version 250 5000 Profibus PA communication type Code G 2 wire bus connection not polarity sensitive 9 32 V DC acc to IEC 61568 2 and FISCO model Basic current 14 mA Failure current FDE 10 mA additional to basic current Transmission rate 31 25 kBaud Al block for volume flow or mass flow Configurable with PDM DD Supports I amp M functions All Rights Reserved Copyright 2003 Rota Yokogawa U 14 V 30V DC lt 9 TECHNICAL DATA gt 9 5 Digital display 8 digits 7 segment LC display character height 6 mm Process Ambient temperature The dependency of the process temperature from the ambient temperature is shown in fig 7a to fig 7c The internal temperature of the electronic transmitter can be indicated on the display or checked via HART comm
18. 100 2 2 40 3 8 150 8 5 5 20 200 40 30 20 10 20 40 50 60 70 Ambient temperature C Ambient temperature C fig 7c RAMC type 66 fig 7d type 90 91 with or without limit switches with or without limit switches with or without electronic transmitter with or without electronic transmitter T10 EPS The temperature graphs are reference values for size DN100 They may be influenced negative by trapped heat external heat Sources or radiated heat and influenced positive for smaller sizes Insulation means rock wool between tube and indicator Units with electronic transmitter can show the temperature of the internal transmitter on the display or HART type can show and supervise the internal temperature by HART communication Units with PTFE lining are usable up to 130 C For units with explosion proof certification the temperature limits according the certificate of conformity must be regarded see also page 9 8 to 9 11 IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright O 2003 Rota Yokogawa lt 9 TECHNICAL DATA gt 9 19 Minimum ambient 25 C 40 C with option A26 RAMC with electronic transmitter 1 2 4 4 25 25 25
19. Directive 97 23 EG Tubes Modul Fluid Group 1 dangerous fluids Produced acc to category zI Classification Table 6 piping Heating options T1 to T6 Art 3 section 3 Volume lt 1L Fluid Group 2 non dangerous fluids Classification Table 2 vessels CANADIAN REGISTRATION NUMBERS CRN available upon request IM 01R01B02 00E E 10th edition January 01 2013 00 Installation Mounting direction vertical Flow direction upwards Mounting length see tables 10 12 13 14 Straight pipe inlet length DN 80 100 at least 5D not necessary for smaller sizes Weight See table 15 LOCAL INDICATOR Indicator Transmitter Code T Principle The indication is made by magnetic coupling of a magnet enclosed in the float and a magnet in the indication unit which follows the movements of the float with a pointer Indicator housing Materials Stainless steel 1 4301 304 housing type 90 painted aluminium casting housing type 91 each with safety glass window Degree of protection IP66 67 Scales Standard removable aluminium plate with scale double scale as option Marking direct readable units or percentage of Qmax Transportation and Storage condition 40 C to 110 C ELECTRONIC TRANSMITTER Indicator Transmitter Code E H G J Standard type Code E Power supply 4 wire units with galvanic isolation 230 V AC 10 15
20. Imp gal min Cum h NmiCum h Kg h StdCuFt CuFt h LTon h Lb h gal h Cum min NmlCum min Kg min StdCuFt min CuFt min LTon min Lb min gal min Total reset perform Temperure unit degC degF Analog output Flow AO AO alrm typ Loop test D A trim HART output Poll addr Num req preams Num resp preams Standard ManCal Flow Percent Totalizer Temperature Temperature Model Dev Id Manufacturer Distributor Snsr s n Final assy no Write protect Tag Descriptor Message Date Poll addr Num req preams Num resp preams Long tag MS Code EU IM 01R01B02 00E E US R d R S R S R S R S R S R S P R S R S R S R S R S R S R S R S i R S R S R S R S R S T R S R S m R S R S R S ll R S R S R S P R S R S R S R S R S R S R S R R R W R w R S R S R S R R R R R R R RW R W R W R W R W R w R W R 10th edition January 01 2013 00 7 6 lt 7 HART COMMUNICATION gt Revisions 5 Universal rev R Fid Dev rev R HW rev R FW rev R ADJ EE R CAL EE rev R Review Model R Dev Id R Manufacturer R Distributor R Flow Snsr s n R Final assy no R Write protect R Tag R W Descriptor R W Message R W Date R W Poll addr R W Num req preams R Num resp preams w Long tag R W MS Code R Universal rev R Fld Dev rev R HW rev R FW rev R ADJ EE rev R
21. NPT are delivered without cable glands Please install suitable cable glands or blind stopper according to the dust category where the flowmeter is installed 10 12 Intrinsically safe IECEx certified components in dust proof RAMC housing ES2 Certificate IECEx PTB12 0020 Intrinsically safe electronic transmitter IECEx PTB11 0091X Intrinsically safe limit switches Pepperl amp Fuchs IECEx PTB11 0092X Intrinsically safe fail safe limit switches Pepperl amp Fuchs IECEx IBE12 0007 Dust proof RAMC Intrinsic safety Group 11 category 2G See chapter 10 5 Dust proof Group II category 2D See chapter 10 9 AN CAUTION RAMC with A5 threads for cable gland 1 2 NPT are delivered without cable glands Please install suitable cable glands or blind stopper according to the dust category where the flowmeter is installed IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 27 10 13 Flame proof and dust proof NEPSI China certi fied RAMC NF1 10 13 1 Technical data Certificate GYJ071430 Flame proof Ex d IIC T6 Dust proof DIP A20 TA T1 T6 IP67 Max surface temperature TA corresponding process temperature Housing Painted aluminium casting type 91 Output signal with electronic transmitter E or H 4 20 mA 2 wire unit 3 wire unit 0 20 mA 3 wire unit Power supply with elec
22. Rotameter RAMC 70 IECEx PTB 12 0020 Tamax Temperature in indicator Transmitter power supply 4 20mA Output 4 20mA Option Kn b Max f 11 Limit switch 10 EN 60947 5 6 Namur 9 KFA6 SR2 Ex2 W Ex ia IIC Supply 230V AC e g Standard Type 2 SC 3 5 NO Temperature Uis 16V lj 25mA 64 150nF EEx ia T6 Class Los 97mH T6 Tamax 49 C T5 Tamax 61 C T4 Tamax 89 C T3 Tamax 89 C T2 Tamax 89 C ECEx PTB 11 0031X s5 Limit MAX Lj 0 15uH 1 89 C 2 IECEx PTB 11 0091X gt L 11 Limit MIN 10 KFA6 SR2 Ex2 W Transmitter relay Option W2B two channels KFA6 SR2 Ex2 W Option W2A one channel KFA6 SR2 Ex1 W One channel connection like limit MAX Fig 10 2 Ex Version according IECEx Option ES1 with electronic transmitter power supply and limit switches with transmitter relay 10 5 3 Marking Name plates of electronic transmitter Ex ia Gb IECEx PTB 12 0020 Ui 30V liz101mA Pi 1 4W Li 0 15mH Ci 4 16nF Rota Yokogawa D 79664 Wehr WT MAG Mat No 16 8040 Serial No xxxxxxxx All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 10 10 lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 6
23. and corrosion conditions Centre gaskets and tighten nuts with a torque appropriate for the pressure range If contamination or soiling of the RAMC is to be expected a bypass should be installed to allow the removal of the instrument without interruption of the flow Please read also chapter 2 2 For further instructions on installation please refer to VDI VDE3513 Tightening the flange threads for RAMC with PTFE liner with the following torques ___ NominalSie Bols MaximumTorqee EN 1092 1 16 5 EN10921 ASME EN 1092 1 150168 PN Inches ib 15043 300 Nm Nm ft ibt 40 150 300 4 12 4x 4 98 71 52 38 25 40 80 16 3 150 300 4 16 4x5 8 47 34 70 51 All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 OOE E 10th edition January 01 2013 00 3 2 lt 3 INSTALLATION gt 3 2 Wiring of electronic transmitter E H and limit switches K_ Please regard the drawings on the following pages On the rear of the RAMC are two cable glands for round cables with a diameter of 6 to 9 mm not for Ex d type option F1 Unused glands must be closed with a blind plug M16x1 5 For wiring of RAMC with option _F1 see chapter 10 9 2 10 10 2 10 13 2 Wires should not be bent directly at terminal screws Do not expose wires to mechanical pressure Wires must be arranged according to common installation rule
24. instead of Enter you can return from the selected point to the previous menu without activating the displayed parameter 6 2 4 Selection of temperature unit F15 The function F15 sets the unit of temperature indication The following indications can be set degC Celsius or degF Fahrenheit At the factory the display is set to degC indication The selection of the indication is as follows Selection degC degF Back to display mode t t Display mode Note If you press T instead of Enter you can return from the selected point to the previous menu without activating the displayed parameter All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 6 8 lt 6 ELECTRONIC TRANSMITTER E gt 6 2 5 Setting of damping F2 Function F21 allows damping the output with a certain time constant 63 value Normally the time constant is set to 1 sec selection of the time is as follows Description mode Change to setting mode Enter F1 Setting mode F2 Enter F21 Selection damping constant or or or Back to display mode T F2 T Display mode Note If you press 1 instead of Enter you can return from the selected point to the previous menu without activating the displayed parameter 6 2 6 Selection Adjustment 4 20 mA 0 20 mA F3 Function F3 sets the current output to 4 20 mA or 0 20 mA In addit
25. jasazinas ar firmas Jokogava Yokogawa tuvako ofisu vai parstavi K ik ATEX Ex toodete kasutamisjuhendid on esitatud inglise saksa ja prantsuse keeles Ex seadmete muukeelse dokumentatsiooni saamiseks p rduge l hima lokagava Yokogawa kontori esindaja poole Wszystkie instrukcje obstugi dla urzadzen w wykonaniu przeciwwybuchowym Ex zgodnych z wymaganiami ATEX dostepne Sa w jezyku angielskim niemieckim francuskim Jezeli wymagana jest instrukcja obs ugi w Pa stwa lokalnym zyku prosimy o kontakt z najbli szym biurem Yokogawy Vsi predpisi in navodila za ATEX Ex sorodni pridelki so pri roki v angliS ini nemS ini ter francog ini Ee so Ex sorodna navodila potrebna v va em tukejnjem jeziku kontaktirajte va najblisi Yokogawa office ili predstaunika Az ATEX Ex m szerek g pk nyveit angol n met s francia nyelven adjuk ki Amennyiben helyi nyelven k rik az Ex eszk z k le r sait k rj k keress k fel a legk zelebbi Yokogawa irod t vagy k pviseletet ATEX Yokogawa Toate manuale
26. lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt Limit switches FM non incendive HAZARDOUS CLASSIFIED LOCATION NON HAZARDOUS LOCATION CLASS I ZONE 2 GROUPS Ta 50 C T5 CLASS 1 DIVISION 2 GROUPS A and D CLASS II DIVISION 1 GROUPS F and CLASS Ill DIVISION 1 HAZARDOUS LOCATIONS PROXIMITY SENSORS Models C Capacitive Analog Inductive M Magnetic N Discrete Inductive S Slot R Ring followed by combination on on dashes and or pluses may be Control Device DO 900 of numbers and letters See Table 1 for sensors with nonincendive field wiring parameters See Table 2 for sensors with exceptions NOTES O Wiring methods must be in accordance with the National Electrical Code ANSI NFPA 70 Article 501 4 b for Class Division 2 502 4 a for Class Il Division 1 502 4 b for Class Division 2 503 3 a for Class Ill Division 1 503 3 b for Class Ill Division 2 Zone 2 wiring requirements are equivalent to Division 2 wiring requirements See manufacturer s instructions for connection of devices and electrical data These proximity sensors are rated Nonincendive Proximity sensors without a provision for conduit connection i e via a conduit adapter or a sensor with a plastic base must be mounted in a fool secured enclosure meeting the requirements of ANSI ISA S82 Alternatively sensors in accordance with Table 1 may be wired according to n
27. osz 56 962 082 L OvNQ SZZ 02 osz osz osz 092 osz 29 1148 send ab ib ul wh LS tS LIN tS 092 1199 15 ES vIe vIe vIe IN 9 1188 092 E SING SING osz SING osna osna osna 0515 e osz pis 862 pog 962 OSZ 1 OvNG SZZ osz osz osz 092 osz L ce 092 oh ak send 092 ZIL ak EZ osz 092 E sel SING SING ss uu 99 91 uui vH ps zs ey uu uu uu va epo 91 9POD 1 yI 9 9poD I 1 1 1909004 1 pOO 1 1 9po9 wT 9POD 9 1 SPOD 9 LAN 9LNd OLNd 9LNd O Nd 9LNd 00LNd Sod 529 9009 391008 LS8LLNIG 1190 Lg 18014 OvNd GZNd OLNd 40 0016 uim euo 9 4 4 4 oBue J 3NSV oD
28. 1 4404 Manufacturing code of flange manufacturer Lot No All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 1 6 Scale examples Digital Di lt 1 INTRODUCTION gt splay Engineering unit for digital display Operation keys 1 0me h Tag No FIT abcdefg Liquide 1 1 Un 1mPas 20 Grad C 1 1 bar abs 1m3 h 20mA F11 EPS ROTA YOKOGAWA Rota Yokogawa D 79660 Wehr Commisioning No Model code Power supply Kom Nr 200000 001 MS Code RAMC01 D4SS 43S0 E90244 D BO CP K3 UN 230VAC 50 60Hz 8VA Transmitter WT MAG EEx ia IIC T6 C 14W 1126 PTB96 ATEX 2160X Ui 30V Liz 0 15mH Pi EExia ic T6 Ci 4 16nF Ex identification transmitter Limit Switch SC3 5 NO PTB99 ATEX 2219X see certificate for data Ex identification limit switches K_ Medium data fluid properties at process conditions Current output scaling Flow scale for specific fluid properties at process conditions Fig 1 3 Scale example for E H type electronic transmitter Flow scale 1 On h 0 5 Tag No FIT abcdefg Liquide M Um 1mPas 20 Grad C 1 1 bar abs F12 EPS Fig 1 4 Scale example for T type IM 01801802 00 10th edition January 01 2013 00 N N N N R TA I YOKOGAWA Rota Yokogawa D 79660 Wehr Kom Nr 200000
29. 53E 07 1 h 5 44E 07 1 h T Proof 1 year T Proof 5 years T Proof 10 years PFDAVG 9 28E 04 PFDAVG 4 28E 03 PFDAVG 8 46E 03 3 The switching contact output is connected to a fail safe NAMUR amplifier e g Pepperl Fuchs KF SH Ex1 The failure rates of the amplifier are not included in the listed failure rates The complete sensor subsystem will need to be evaluated to determine the overall Safe Failure Fraction The number listed is for reference only 5 SIL AC architectural constraints means that the calculated values are within the range for hardware architectural constraints for the corresponding SIL but does not imply all related IEC 61508 requirements are fulfilled Depending on the application and possible external diagnostics a higher DCD and therefore also a higher category might be possible to achieve 7 The switching contact output is connected to a standard switching amplifier e g Pepperl Fuchs KF SR2 Ex W The failure rates of the amplifier are not included in the listed failure rates IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 YOKOGAWA ELECTRIC CORPORATION World Headquarters 9 32 Nakacho 2 chome Musashino shi Tokyo 180 8750 Japan www yokogawa com YOKOGAWA CORPORATION OF AMERICA 2 Dart Road Newnan GA 30265 USA www yokogaw
30. 6 ELECTRONIC TRANSMITTER E gt 6 21 Float Blocking Indication F7x Function F71 On Off switching of the float blocking indication Description Selection Ky tation mode Change to setting mode Enter F1 Setting mode F7 Enter F71 Selection FBI OFF ON FBI ON OFF Back to display mode t F7 T Display mode Function F72 Selection of the lower limit value of the supervision T Description Selecton _ Kw tation mode Change to setting mode Enter F1 Setting mode F7 Enter F71 F72 Selection 5 of Qmax 15 of Qmax 30 of Qmax Function F73 Selection of the supervision time Description Selection Key Display mode Change to setting mode Enter F1 Setting mode F7 Enter F71 2x9 F73 Selection 5 Minutes 15 Minutes Back to display mode T F7 T Display mode Function F74 Start Autozero function and Description Key _ mode Change to setting mode Enter F1 Setting mode F7 Enter F71 3xo F74 Selection Autozero Enter F74 Inquire autozero value 80s Enter Display autozero value 10s Back to display mode T F7 T Display mode All Rights Reserved Copyright 2003 Rota Yokogawa 01R01B02 00E E 10th edition January 01 2013 00 6 22 lt 6 ELECTRONIC TRANSMITTER E gt eee Blank Page eee IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 200
31. 60079 0 2009 EN 60079 11 2007 Identification in accordance with regulation 94 9 EG ATEX C Type of protection Intrinsically safe Ex ic T6 Gc Ambient temperature 40 C 70 C Safety relevant maximum values Maximum voltage U 30V Maximum current IIC 101 mA Maximum power P 14W Inner inductance L 0 15 mH Inner capacity C 4 16nF Data of limit switches The limit switches are apparatus with the type of protection ic They can be mounted or installed in the hazardous areas of zone 2 category 3G The classification in brackets is given according to the new EU regulation 94 9 EG ATEX This versions are identically constructed as the corresponding intrinsically safe ia versions Type of protection Ex ic IIC T6 X The following table shows the maximum safety parameters Standard K1 K3 Fail Safe K6 10 Table 10 2 Ui V li mA Pi mW 169 Ci nF 150 TTE max ambient temp C for T4 T1 IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 7 Intrinsic safe power supply for the electronic transmitter The power supply for the electronic transmitter may not be installed in the hazardous area and it may not exceed the safety relevant maximum values for voltage current and power of the electronic transmitter as specified above
32. CABLE GLAND for transmitter E J and G Size M16x1 5 standard Thread M20x1 5 option A13 standard for option KF1 Thread NPT option A5 Cable diameter 6 9mm Maximum cross section of core 1 5 mm referenced to 20 C ambient temperature All Rights Reserved Copyright 2003 Rota Yokogawa LIMIT SWITCHES IN STANDARD VERSION option K1 to K3 Type Inductive proximity switch SC3 5 NO acc DIN EN 60947 5 6 Nominal voltage 8V DC Output signal lt 1 or gt LIMIT SWITCHES IN FAIL SAFE VERSION option K6 to K10 Inductive proximity switch SJ3 5 SN SJ3 5 S1N acc DIN EN 60947 5 6 NAMUR Nominal voltage 8V DC Output signal lt 1 mA gt HYSTERESIS OF LIMIT SWITCHES Min contact Max contact pointer movement 0 8mm float movement 0 8mm Minimum distance between 2 contacts 2mm CABLE GLAND option K1 to K10 Size M16x1 5 standard Thread M20x1 5 option A13 standard for option KF1 Thread NPT option A5 Cable diameter 6 9mm Maximum cross section of core 1 5 mm POWER SUPPLY FOR LIMIT SWITCHES Option W acc DIN EN 60947 5 6 NAMUR KFA5 SR2 Ex W 115 V 1 or 2 KFA6 SR2 Ex W 230 AC 1 or 2 KFD2 SR2 Ex W 24 V DC 1 2 KHA6 SH Ex1 115 230 V AC Fail Safe 1 channel KFD2 SH Ex1 24 V DC Fail Safe 1 channel Power supply 230
33. FOR PED gt 11 1 11 Instructions for PED The units are produced according the determinations of directive 97 23 EG directive for Pressure Equipment PED The units are classified as pipe according item 3 number 1 3 letter a first dash or according diagram 6 after appendix 11 Classification as pipe For Fluid Group 1 and 2 article 9 chapter 2 For fluid group 2 with a max partial pressure of 1 5 bar at Medium fluid and gas The basic safety requests for design production and testing for all units according to category to IIl are generally determined for the requests of category III The units which are not excluded by PED article 3 paragraph 3 are checked by a conformity valuation method according appendix 111 module The complete quality assurance system according PED appendix Ill module H was certified by the notified body Lloyd s Register Nederland B V Energy K P van der Mandelelaan 41a NL 3062 MB Rotterdam ID No 0038 A IMPORTANT The user is responsible for the use of our flowmeters regarding suitability and use as agreed PED Data on RAMC SI MI 7 V i SSS NN 7 Example one 14404 AISI 316 Flowdirection 0038 harge ommissioning No jp lt nominal pressure ear of production eq 2002 te
34. HART 4 20 E E Output 4 20mA 12 Limit switch LH 10 EN 60947 5 6 Namur 9 KFA6 SR2 Ex2 W Ex ia IIC Uo 10 6V lo 19 1MA Po 51mW 1 Supply 230V AC e g Standard Type 2 SC 3 5 NO Ex ia T6 Temperature Class Uis 16V lj 25mA 64mW Cj 150nF Lj 0 15uH T6 Tamax 49 C T5 Tamax 61 C T4 Tamax 89 C T3 Tamax 89 C T2 Tamax 89 C T1 Tamax 89 C 2320nF Lo 97mH PTB OOATEX 2081 Limit MAX U L ut PTB 99 ATEX 2219 X Limit MIN 1 0 KFA6 SR2 Ex2 W Transmitter relay Option W2B two channels KFA6 SR2 Ex2 W Option W2A one channel KFA6 SR2 Ex1 W One channel connection like limit MAX Fig 10 1 Ex Version according ATEX Option KS1 with electronic transmitter power supply and limit switches with transmitter relay 10 2 3 Marking Name plates of electronic transmitter Ex ia T6 Gb PTB 12ATEX2003 Rota Yokogawa D 79664 Wehr WT MAG Mat No 16 8040 Ui 30V liz101mA Pi 1 4W Li 0 15mH Ci 4 16nF 2G Serial No xxxxxxxx All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 10 4 lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 3 Nonincendive components for Category ATEX KN1 10 3 1 Technical data RAMC with option KN1 have a
35. INSTRUMENTS gt Limit switches CSA 10 19 HAZARDOUS CLASSIFIED LOCATION CLASS ZONE 0 OR 1 GROUPS IIC IIB IIA or CLASS DIVISION 1 GROUPS A B C D CLASS DIVISION 1 GROUPS E F G CLASS Ill DIVISION 1 Switch Non inductive resistive device any CSA Certified Entity device or Pepperl Fuchs NAMUR Proximity Sensor models identified by output type N or N Notes NON HAZARDOUS LOCATION CLASS ZONE 2 GROUPS IIC IIB or CLASS DIVISION 2 GROUPS A B C D amp Pepperl Fuchs Inc Switch Isolators See Table 1 Intrinsically Safe Non Intrinsically Safe Connections Connections 9 o D The intrinsically safe wiring must be installed in accordance with the Canadian Electrical Code CSA C22 1 Part 1 Appendix Barriers listed in Table 1 shall not be connected to any device that uses or generates in excess of 250Vrms DC unless it has been determined that the voltage is adequately isolated from the barrier Barriers listed in Table 2 shall not be connected to any device that uses or generates in excess of 60Vrms or DC unless the voltage is limited by an adequate means Any combination of up to 10 channels of the barriers listed in Table 1 or Table 2 may be connected in parallel and connected to a switch in a hazardous location The Entity concept allows interconnection of intrinsically safe apparatus with associated apparatus not specifically examined in
36. Intrinsic safe power supply for the limit switches The power supply transmitter relay for the limit switches may not be installed in the hazardous area and it may not exceed the safety relevant maximum values for voltage current and power of the connected limit switch as specified above 10 4 2 Marking Name plates of electronic transmitter Rota Yokogawa Ex ic Gc D 79664 Wehr WT MAG Mat No 16 8040 Ui 30V liz101mA Pi 1 4W Serial No XXXXXXXX Liz0 15mH Ci 4 16nF C n 3G All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 10 8 lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 5 Intrinsically safe IECEx certified components ES1 10 5 1 Technical data Data of electronic transmitter type E H and J The electronic transmitter is an intrinsically safe device This device is certified for hazardous areas of zone 1 category 2 und zone 2 category 3 It is not homologated for zone 0 category 1 Certificate Nr IECEx PTB 12 0020 Applicable standards IEC 60079 0 2007 edition 5 IEC 60079 11 2006 edition 5 Type of protection Intrinsically safe Ex ia IIC T6 Gb Ambient temperature 40 C 70 C Safety relevant maximum values Maximum voltage U 30V Maximum current IIC 101 mA Maximum power P 14W Inner inductance L 0 15 mH Inner capacity 4 16nF Data of limit switches The following table shows the
37. January 01 2013 00 10 20 lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt TABLE 1 Barriers Certified to CSA Standard C22 2 157 Um 250 V SYSTEM ENTITY Model Numbers Terminals GRPS La mH GRPS GRPS GRPS V max V uidi KFD2 SOT Ex1 KFD2 SOT Ex2 KFD2 SR Ex1 KFD2 SR Ex2 KFD2 SRT Ex1 KFD2 ST Ex1 KFD2 ST Ex2 19 8 1 273 3 820 10 18 84 88 298 7 744 4 KFAS SR2 Ex1 KFAS_SR2 Ex2 KFA6 SR2 Ex1 KFA6 SR2 Ex2 KFD2 SR2 Ex1 KFD2 SR2 Ex2 KFAS SOT2 Ex1 KFAS SOT2 Ex2 KFA6 SOT2 Ex1 KFA6 SOT2 Ex2 1 192 671 TABLE 2 Barriers Certified to CSA Standard 79 11 Um 60 V Load Parameters C uF GRPS Lo mH GRPS Model Numbers Terminals D F G CE n KFD2 SOT2 Ex1 KFD2 SOT2 Ex2 KFD2 ST2 Ex1 KFD2 ST2 Ex2 No changes without prior permission Titlelnstallation Drawing for vn CSA Certified Switch THIS DRAWING CONTAINS PROPRIETARY DATA NO sol tors DISCLOSURE REPRODUCTION OR USE OF ANY PART Revisions MAY BE MADE EXCEPT BY WRITTEN PERMISSION Pepperl Fuchs Inc Repl No Draw 116 0047 in ate B Ged twinsburg 44087 2202 No 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 10 EXPLOSION PROTECTED TYP
38. K6 K10 For Fail Safe application only 1 channel transmitter relays are available Option W2E KHA6 SH Ex1 W Option W2F 2 KHA6 SH Ex1 W Option W4E KFD2 SH Ex1 W Option W4F 2 x KFD2 SH Ex1 W If other transmitter relays are used as the above mentioned types the transmitter relay has to be applied as protection technology to ensure functional safety Please notice chapter 9 3 Standard specifications For questions regarding protection technology please consult your YOKOGAWA service center All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 5 2 5 LIMIT SWITCHES OPTION K Blank Page 4 IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 6 ELECTRONIC TRANSMITTER E gt 6 1 6 Electronic Transmitter E 6 1 Operation principle The position of the float is magnetically transferred to a magnetic follow up system The position angle of this magnetic rocker is detected by magnet sensors A micro controller determines the angle by means of a combining reference value table in the memory and calculates the flow rate by the angle with calibration and operation parameters the calibration EEPROM The flow rate is given as a current either 0 20 mA or 4 20 mA and in addition indicated on the digital display refer also to section 6 2 The electronic transmitters have been electronically adjust
39. Position Sensor is suitable for Class Div 2 only NI I 2 ABCD T5 Taz50 C 15 2 3 b C D F PD FD1 TABLE 2 EXCEPTIONS c US E02 E2 EO d any diameter MODEL NUMBER RESTRICTION e V1 V12 V93 V94 V95 connectors NBN3 F25 E8 Do not use in a Class Division 1 Group NEMA 4X Hazardous Location TABLE 1 NONINCENDIVE PARAMETERS V9 CL D2 amp V1 Clip Not Approved for use in Class Il or Ill Locations maxima ut qassi Dv 2 ONLY Agency Pending NJ2 12GM40 E2 ee Note 17 NJS 18GM50 E2 NJ2 FD1 type SENSOR Class Div 2 ONLY 85C T4A See Note 11 Dieses Dokument enthalt sicherheitstechnische Angaben Es darf nicht ohne Absprache mit dem Normenfachmann geandert werden This document contains safety relevant information It must not be altered without the authorization of the norm expert Confidential according to ISO 16016 Only valid as long as released in EDM or with a valid production documentation scale date 2009 Feb 25 CONTROL DRAWING change notice US DRL _ fal PEPPERL FUCHS Nonincendive sensors FM 150 1681 US DWR 16 0155 Twinsburg E norm US GAP sheet 4 of 1 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright O 2003 Rota Yokogawa lt 10 EXPLOSION PROTECTED TYPE
40. Remarks corrosive explosive biological hazardous unknown if dangerous non hazardous Medium is Cleaning agent Kind of cleaning Other remarks Reason of return We hereby confirm that this statement is filled in completely and truthfully The returned instruments were carefully cleaned and are thus free from product residue and dirt agree that if this arrangement does not match with the instruments they will be sent back to the above mentioned customer address at our expenses Name Date Signature All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 8 8 lt 8 SERVICE gt Blank Page O1RO1BO2 OOE E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 9 TECHNICAL DATA gt 9 1 9 Technical Data 9 1 Model and suffix codes Modei Suffixcode RAMCO 1 RAMC23 2 RAMC04 5 RAMCO6 9 RAMC10 Size DN 15 72 inch Size DN 20 inch Size DN 25 1 inch Size DN 32 1 inch Size DN 40 1 inch Size DN 50 2 inch Size DN 65 272 inch Size DN 80 3 inch 372 inch Size DN 100 4 inch for D4 D6 A1 A2 A3 T4 R4 T6 G6 for D4 D6 A1 A2 A3 T4 R4 T6 G6 for D4 D6 A1 A2 A3 S2 S4 S5 T4 R4 T6 G6 for D4 D6 A1 A2 A3 S4 T
41. adjustment F5 During manufacturers adjustment and calibration process the relation between flow rate with water or with air and float position indicated as angle on the mm scale is determined Based on the properties of the customers fluid at expected operating conditions the flow scale and the corresponding EEPROM is then calculated If the fluid properties are changing by change of the fluid or by change of the process conditions the scale as well as the EEPROM has to be adapted Easiest and recommended way to do this is to order new scale and EEPROM for the new properties from manufacturer and to replace both A second possibility is to readjust the meter by the user This readjustment procedure will only adjust the current output and the display indication but only in of the new flow range At least the readjustment by the user is possible by two different procedures 1 Manual dry readjustment based on recalculated original scale The following steps have to be performed Calculate the new of flow rate to mm on scale relation based on original manufacturers calibration certificate 1 b Place the RAMC with the measuring tube horizontally on a table Note the distance to any ferro magnetic parts must be at least higher then 25 cm 1 c Go to menu function F51 and press ENTER to switch to manual adjustment mode Switching back to the original adjustment is possible by pressing ENTER again 1 d Go to menu fun
42. can be done by grounding the pipeline This unit does not include a power switch Therefore a switch has to be prepared at the installation location in the vicinity of the unit The switch should be marked as the power separation switch for the RAMC 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 3 INSTALLATION gt 3 3 Operation keys Digital display Calibration EEPROM Cable gland Plug for 2 wire connection Powersupply plug Angle transmitter Fig 3 1 2 wire unit Operation keys Digital display Calibration EEPROM Pulse output option CP Cable gland Current output Mains connector Power supply circuit Fig 3 2 4 wire unit All Rights Reserved Copyright 2003 Rota Yokogawa 01R01B02 00E E 10th edition January 01 2013 00 3 4 lt 3 INSTALLATION gt Rotameter RAMC G 4 20mA Power supply U Option Kn Limit switches Power supply U V RL W 7 13 5 30V lt U 13 5V 20mA N 10 EN 60947 5 6 Namur Min Mains 230V AC 14 Transmitter Relay Option W2B One channel connection like limit MAX Limit MAX Lo L 1 Limit MIN 1 0 KFA6 SR2 Ex2 W Fig 3 3 RAMC 2 wire unit with limit switches and transmitter relay Rotameter RAMC
43. device is certified for hazardous areas of zone 1 cat egory 2 und zone 2 category 3 It is not homologated for zone 0 category 1 The classifications in brackets are given according to EU Regulation 94 9 EG ATEX EC Type Examination Certificate Nr PTB 12ATEX2003 Applicable standards 60079 0 2009 EN 60079 11 2007 Identification in accordance with regulation 94 9 EG ATEX C 2 2G Type of protection Intrinsically safe Ex ia IIC T6 Gb Ambient temperature 40 C 70 Safety relevant maximum values Maximum voltage U 30V Maximum current 101 mA Maximum power P 14W Inner inductance L 0 15 mH Inner capacity C 4 16nF Data of electronic transmitter type G See IM 01R01B02 01E E Data of limit switches The following table shows the maximum safety parameters for intrinsic safe limit switches according the certificates PTB 99 ATEX 2219X Standard and PTB 99 ATEX 2049X Fail Safe Table 10 1 Standard K1 K3 Fail Safe K6 K10 Ex ia IIC T6 Ex ia IIC T6 Type 3 Type 3 __ 0 6e P A j b 16 Imaxambenremp C erTa Ti 99 The limit switches are also dust approved EC Type Examination Certificate No ZELM 02 ATEX 0128X Identification in accordance with regulation 94 9 EG ATEX Type of protection Ex iaD 20 Maximum surface temperature 108 C The dust explosion proof for the limit switches is only available if ordered without electronic t
44. functionality or perfor mance Notices Regarding Safety and Modification For the protection and safety of personnel the instrument and the system comprising the instrument be sure to follow the instructions on safety described in this manual when handling the product If you handle the instrument in a manner contrary to these instructions Yokogawa does not guarantee safety If this instrument is used in a manner not specified in this manual the protection provided by this instrument may be impaired As for explosion proof model if you yourself repair or modify the instrument and then fail to return it to its original form the explosion protected construction of the instrument will be impaired creating a hazardous condition Be sure to consult Yokogawa for repairs and modifications All Rights Reserved Copyright 2003 Rota Yokogawa lt 1 INTRODUCTION gt 1 1 The following safety symbols and cautionary notes are used on the product and in this manual WARNING This symbol is used to indicate that a hazardous condition will result which if not avoided may lead to loss of life or serious injury This manual describes how the operator should exercise care to avoid such a risk A CAUTION This symbol is used to indicate that a hazardous condition will result which if not avoided may lead to minor injury or material damage This manual describes how the operator should exercise care to avoid a risk of bodily inj
45. limit switches is an associated apparatus that may not be installed in the hazardous area and it may not exceed the safety relevant maximum values for voltage current and power of the connected limit switch as specified above For example the type KFA6 SR2 Ex option W2_ according certificate IECEx PTB 11 0031 230V AC supply or the type KFD2 SR2 Ex option W4 according certificate IECEx PTB 11 0032 24V DC supply can be used IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 11 10 6 2 Marking Name plates of electronic transmitter Rota Yokogawa Ex ic Gc D 79664 Wehr WT MAG Mat No 16 8040 Ui 30V li2101mA Pi 1 4W Serial No Li 0 15mH Ci 4 16nF All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 10 12 lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 7 Intrinsically safe FM CSA USA Canada components FS1 CS1 10 71 Electronic transmitter FS1 for USA CS1 for Canada Technical data Certificate No 3027471 Applicable Standards FM3600 FM3610 FM3611 FM3810 C22 2 No 157 C22 2 No 213 Type of protection intrinsic safe Div 1 GP A B D T6 intrinsic safe Zone 0 AEx ia IIC T6 non incendive Div 2 GP A B C D T6 Ambient temperature 25 C 70 C Maxi
46. number on scale Tag plate SS fixed by wire and customer specified tag number on scale Software tag HART 5 Software tag bus address for Profibus PA Neutral version Customer provided marking on label Percent scale With customer specified tag number on scale Dual scale MIN contact MAX contact MIN MAX contact MIN MIN contact MAX MAX contact MIN contact Fail safe version MAX contact Fail safe version MIN MAX contact Fail safe version MIN MIN contact Fail safe version MAX MAX contact Fail safe version Not with A13 Only for indicator E H Not with A5 KF1 NF1 KS2 Only for housing 91 Only for housing 90 91 Only for housing 90 Only for housing 90 Not with hazardous approval type not with indicator Not with hazardous approval type not with indicator Not with hazardous approval type not with indicator Not with hazardous approval type not with indicator Not with KS2 ES2 KF1 EF1 NF1 and housing 91 with A5 or A13 Not with K1 K2 K9 K10 KF1 EF1 NF1 KS2 ES2 FS1 CS1 NS1 55 power supply 14n 24n Plate 9 x 40 mm max 45 digits Plate 9 x 40 mm max 45 digits 8 digits for tag 22 digits for long tag only indicator H 32 digits for tag 4 digits bus address only indicator G Not with hazardous approval type Max 45 digits Adjustment only for the first mentioned fluid Not for power supply 14n 24n Not for power supply 14n 24n N
47. points Note The whole loop from 5 to 105 has to be adjusted in the requested order without interruption It is not possible to skip or stop and restart the adjustment 2 9 The adjustment has to be finished and stored by pressing 1 After storage the new adjustment is permanently available and can be switched on or off by function F51 IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright O 2003 Rota Yokogawa lt 6 ELECTRONIC TRANSMITTER E gt 6 15 For the manual adjustment procedure according to the two cases described the following remarks have to be taken into account e After manual adjustment the flow scale of the indicator is no longer valid e display will only indicate in of the new flow range e Switching of units is impossible e The indicator can be always resetted to the original adjustment according to manufacturers calibration at any time The given procedures will only adjust the current output and the display to the new measuring range for a different fluid and or new process conditions result of this adjustment is NOT a calibration If proof of the new adjustment is requested real calibration by comparison to a standard has to be made after adjustment following interactions with other functions apply Interaction with other functions Setting of manual adjustment values F52 5 Manual adjustment table is overwritten 2 Activ
48. referred to 20 C and 1 bar abs d Flow in US Gallons per minute at 70 F e Flow referred to 0 and 1 013 bar abs at operation conditions of 20 C and 1 013 bar abs gt Flow in Standard cubic feet per minute referred to 60 F and 14 7 PSI at operation conditions of 70 F und 14 7 PSI abs For your special application please use the Rota Yokogawa Sizing Program 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 9 TECHNICAL DATA gt 9 15 9 4 Dimensions and weights SS lt a Du T14 EPS Fig 9 3 RAMC metal measuring tube a b mm mm Housing type 91 standard Housing type 91 flame proof option KF1 All Rights Reserved Copyright 2003 Rota Yokogawa Fig 9 2 Front view RAMC type 91 VA SS zzzzzzz2 WW SSI 55555555 lO 15 Fig 9 4 RAMC metal measuring tube with lining IM 01R01B02 00E E 10th edition January 01 2013 00 9 16 lt 9 TECHNICAL DATA gt RAMC Flange dimensions Table 9 14 Inner diameter of stainless steel flanges Inner diameter of flanges with PTFE lining EN flange without groove ASME f
49. setup Configure signal Total reset Reset totalizer Device setup Detailed setup Configure signal Temperature unit degC degF Select temperature unit Device setup Detailed setup Configure output Analog output Indication test and adjustment of current output Flow AO Read Current output in mA AO Alm typ Lo current lt 3 6mA at error Hi current gt 21 0mA at error Loop Test Set the analogue output fix to 4mA 20mA or arbitrary current Finish with End D A Trim Adjustment of current output at 4mA and 20mA Device setup Detailed setup Configure output HART output HART specific parameter Poll Addr Poll Address Function see above Def 0 Num req preams Number of leading FF to HART unit Def 5 Num resp pream Number of leading FF from HART unit Def 5 Device setup Detailed setup Display selection Selection of measuring value on display Different if manual calibration is activated For standard calibration table Flow Totalizer Temperature For manual calibration table Percent Temperature IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa Device setup Detailed setup Device Information Unit specific data lt 7 HART COMMUNICATION gt Model Model name Dev ID Device ID Manufacturer Manufacturer Distributor Distributor Snsr s n Serial number of the measuring tube Final assy no Number of final assembly Write protect Write pro
50. with option KF1 wait more than 2 minutes before opening the indicator For RAMC with housing type 91 unlock the safety screw at the cover Remove the cover of the indicator unit Make sure that all accessible parts are not under voltage IMPORTANT The pointer may not be twisted or bent on the axis Exchange of EEPROM WARNING The calibration EEPROM can be damaged by electro static discharge ESD Therefore only touch insulated parts and never terminals The EEPROM is plugged in on the right side of the electrical angle transmitters and safeguarded with a latch s fig 3 1 3 2 Unscrew the screw of the securing latch but only a few turns Turning the securing latch up so that the EEPROM can be pulled out Put in the new EEPROM no wrong positioning possible Turn the securing latch to below above the EEPROM and fix it with the screw E of scale at units without limit switches Unscrew the 2 screws of the scale Pulling out the scale of the indicator unit to the left by raising the scale above the 4 corners for units with housing 66 For units with electronic transmitter the scale must additional raised above the 2 buttons Sliding the new scale from the left under the pointer correspondingly until the 4 corner holes click in the footbridges for units with housing type 66 and the 2 buttons click in in the accompanying holes for unit with electronic transmitter Fasten the scale with the 2
51. 001 MS Code RAMC01 D4SS 43S0 T90NNN D Commissioning No Model code Flow scale for specific fluid properties at process conditions Medium data fluid properties at process conditions All Rights Reserved Copyright 2003 Rota Yokogawa lt 2 PRECAUTIONS gt 2 1 2 Precautions 2 1 Transportation and storage Before transporting the unit it is recommended to fix the float with a card board strip in the same way as when shipped from factory Prevent foreign objects from entering the tube e g by covering openings To protect the unit and especially the tube s interior from soiling store it only at clean and dry locations 2 2 Installation Ambient temperature and humidity of the installation location must not exceed the specified ranges Avoid locations in corrosive environments If such environments are unavoidable ensure sufficient ventilation Although the RAMC features a very solid construction the instrument should not be exposed to strong vibration or impact stress Please note that the RAMC s magnetic sensing system can be influenced by external inhomogeneous magnetic fields such as solenoid valves Alternating magnetic fields 10Hz as well as homogeneous static magnetic fields in the area of the RAMC like the geomagnetic field have no influence Asymmetric ferromagnetic bodies of considerable mass e g steel girders should be kept at a distance of at least 250 mm from the RAMC To
52. 1 LR 36087 19 FM ID 3011578 IECEx 11 0034 PESO KOSHA 2009 BO 0157 NEPSI GYJ12 1081 KFD2 SH Ex1 ATEX 00 ATEX 2042 NEPSI GYJ091350 Control circuit ATEX Ex ia group II category 1 GD Entity parameter see fig 4 ATEX and certificate IM 01R01B02 00E E 10th edition January 01 2013 00 9 10 lt 9 TECHNICAL DATA gt FLAME PROOF AND DUST PROOF RAMC Flame proof and dust proof RAMC with ATEX certificate option KF1 Certificate 05 1086 Flame proof Ex d IIC T1 T6 Gb group 11 category 2G Dust proof Ex tb IIIC TX Db IP6X group III category 2D Max surface temperature TX corresp process temperature Housing Painted aluminium casting type 91 Output signal with electronic transmitter E H 4 20 mA 2 wire unit 3 wire unit 0 20 mA 3 wire unit Power supply with electronic transmitter E H 2 or 3 wire unit Limit switches Options K1 to K10 possible Ambient temperature 20 C to 60 C Minimum process temperature 20 C Threads for cable glands M20x1 5 standard 2 NPT option A5 Temperature classification Table 8 see table 8 Flame proof and dust proof RAMC with IECEx certificate option EF1 Certificate IECEx IBE12 0007 Flame proof Ex d IIC T1 T6 Gb group 11 category 2G Dust proof Ex tb IIIC TX Db IP6X group III category 2D Max surface temperature TX corresp process temperatur
53. 1 SL LIN c9 001 ov LS 19 vv 01 LIN 19 0c os 1129 gt se 80 L 1119 6 SL 9L 001 SL LIN 19 os ov 15 29 9 0 Ic ZS 5 8 L vL os 1119 7 5 80 A L 1149 LS 6 oL os SL LIN 29 os 07 1 81 v0 LIN 7 B S 5 8 6 05 1149 vL ceo L Ls g e 9 5 9 05 SL LW 001 ov 15 9 VL Sco x E x 09 10S 01 le LW S S 001 SL LW S P 0 L 5 c 9 s E 7 08 LIES 290 E St 05 LS 921 5 08 ov 05 LS bro St 0 Zt 9011 Zt 81 08 ov 0 Zt 8c0 90 0 E Sr 0 bv L0 VL 08 0t 05 tv 810 0 Sv 0 vr 0 0 970 01 0 05 t Sc0 0 WJ S S equi S edu p ome JW euoj ainssaig pue 10 Buiinse lN Spinbi pue 19 10 Buunseo y For higher viscosity the specified precision is no more guaranteed Flow referred to 0 C and 1 013 bar abs at
54. 10 with NS1 Certificate GYJ11 1505X option K1 K3 GYJ11 1507X option K6 K10 Explosion proof Ex ia IIC T1 T6 Entity parameter see certificate POWER SUPPLIES FOR INTRINSIC SAFE COMPONENTS Power Supply for the intrinsically safe electronic transmitter option UT Type Power supply with galvanically separated input and output RN221N B1 HART compatible Certificate ATEX PTB 00 ATEX 2018 IECEx PTBO06 0089 FM 3007835 Control Drawing 02 02 00 111 CSA 1067708 Control Drawing 02 02 00 112 NEPSI GYJ06495 Supply voltage 20 250 V DC AC 50 60 Hz Maximum load impedance 700 O Output signal 4 20 mA Control circuit Intrinsically safe Ex ia group category 1 GD Entity parameters see fig 4 Power supply for intrinsically safe limit switches option Type acc DIN EN 50227 NAMUR KFA5 SR2 Ex W 115 V AC KFA6 SR2 Ex W 230 KFD2 SR2 Ex W 24 V DC KHA6 SH Ex1 115 230 V AC Fail Safe 1 channel KFD2 SH Ex1 24 V DC Fail Safe 1 channel Certificates KFA5 SR2 Ex W PTB 00 2081 CSA 1029981 LR 36087 19 FM ID 3011578 IECEx 11 0031 PESO KOSHA 2009 0 0157 KFA6 SR2 Ex W PTB 00 2081 CSA 1029981 LR 36087 19 FM ID 3011578 IECEx 11 0031 PESO KOSHA 2009 0 0157 KHA6 SH Ex1 ATEX PTB 00 ATEX 2043 KFD2 SR2 Ex W ATEX PTB 00 ATEX 2080 CSA 102998
55. 10th edition January 01 2013 00 6 10 lt 6 ELECTRONIC TRANSMITTER E gt 6 2 71 General The volume totalizer function in the electronic transmitter is available with a potential free pulse contact The connection is supported only at 4 wire units on the power supply at pins 6 7 The pulse output is activated and selected by function F34 in the menu structure Two different pulse rates can be selected The lower pulse rate higher solution corresponds to the last least significant digit of the totalizer The higher pulse rate lower solution corresponds to the last but one digit of the totalizer 6 2 72 Connection Umax 30V Imax 100 mA RAMC Power supply board F62 EPS 6 2 73 Adjustments The function F34 is added to the menu structure With the selection of F34 1 the pulse output is switched off With the selection of the functions F34 2 or F34 3 the pulse output is activated with the concerning solution F34 1 not active F34 2 last totalizer digit F34 3 last but one totalizer digit Special case If Qmax is higher than 10000 the pulse rate is increased by factor 10 in both cases That means F34 2 last but one totalizer digit F34 8 third totalizer digit from the right IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 6 ELECTRONIC TRANSMITTER E gt 6 11 6 2 7 4 Calculation of pulse rate Concerning the final flow val
56. 10th edition January 01 2013 00 7 12 lt 7 HART COMMUNICATION gt Flow URV Funktion MAX Value 103 80 E 17 4 Read out 16 70 max 1 15 hysteresis 30 sec Event 3 60 gt x x E 2 i x 1 6 40 O 4 10 30 9 delta T2 day h thin 20 gt 7 delta T1 day h m in 10 E 00 0 15 20 25 30 Time min B Output Current Flow Value Device setup Diag Service Diagnostics Float blocking Float blocking Set lower limit Set supervise time Start autozero ON OFFActivate or deactivate float blocking 5 15 30 Turbulent flow Smooth flow Start Autozero value Shows autozero value Detailed description of float blocking function see chapter 6 2 12 Device setup Diag Service Power monitoring Operation time Oper time shadow Reset power fail Description of power monitoring function Days Time since last power on Hours Minutes Days Time from Hours previous power Minutes to power off Power fail warning is cleared After power on the minutes are counted in parameter Operation time At power off the time from parameter Operation time is stored in parameter Oper time shadow After power off on the power fail warning is set It can be cleared by Reset power fail IM 01801802 00 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa Set l
57. 13 have no effect The internal totalizer is updated if Flow rate or Counter is selected In case of setting to the internal counter is not updated and keeps its previous value If Temperature is selected the unit can be set by function F15 The indicated value is the temperature in the indication unit After changing the indicating function and measuring units the corresponding measuring unit label should be fixed on the right side next to the display IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright O 2003 Rota Yokogawa lt 6 ELECTRONIC TRANSMITTER E gt 6 5 6 2 2 Setting the unit F12 F13 When ordering the transmitter two sets of metering units are available It is not possible to switch between them These two sets comprise the following metering units European unit set Standard Standard Unit Menu Index Flow rate unit Cubic meter Liter Norm cubic meter 0 C 1 Atm abs 1 013 bar Norm Liter Ton Kilogram Standard cubic feet 21 C 1Atm abs 1 013 bar Gallon imperial UK Time unit Flow rate unit Cubic meter Actual cubic feet Norm cubic meter 32 F 1 Atm abs 14 69 psi Standard cubic feet 70 F 1Atm abs 14 69 psi Long ton Kilogram Pound Gallon US Time unit All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 6 6 lt 6 ELECTRONIC TRANSMITTER E gt With functions F12 an
58. 20 mA are possible At a switch over between the two ranges with F31 the current output is automatically adjusted at equipment as of firmware version 1 4 s F 61 A perhaps necessary fine adjustment can be carried out with F32 or F33 2 wire connection At this only the range of 4 20 mA is meaningful The range of 0 20 mA is not closed however At the change to 0 20 mA with F31 the equipment assumes a remodelling on 3 wire connection and the current output is adjusted according to this A perhaps necessary fine adjustment can be carried out with F32 or F33 Since YOKOGAWA doesn t have any influence on the custom designed connection the current output is not automatically adapted if the connection is changed from 2 wire to 3 wire or vice versa This must be manually carried out with the functions F32 and F33 Preset values Connection Current range 1 0 20 0 4 mA 3 6 mA l 2 4 16 4 mA 3 6 mA 20 mA Nte Do not use F31 Use F31 for changing 6 2 7 Pulse output F34 Option CP With the function F34 the optional pulse output can be activated and adjusted Description _ Display mode Change to setting mode Enter F1 Setting mode 2 F3 Enter F31 gt 4 Selection Activation Resolution last digit Resolution last but one digit Back to display mode T F3 T Display mode All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E
59. 2320nF Ex ia T6 Class Lo 97mH U iz 16V T6 Tamax 49 C lj 25mA 15 Tamax 61 00 2081 64mW amax 89 89 C 15017 T2 89 0 15uH T1 Tamax 89 C PTB 99 ATEX 2219 X LO 10 KFA6 SR2 Ex2 W Transmitter relay Option W2B two channels KFA6 SR2 Ex2 W Option W2A one channel KFA6 SR2 Ex1 W One channel connection like limit MAX Fig 3 6 Ex version acc to ATEX Option KS1 and KS2 RAMC 2 wire unit with power supply limit switches and transmitter relay All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 3 6 lt 3 INSTALLATION gt Power supply U V RL Q Rotameter with HART Communication 13 5V RL 20mA 30V 250 500 Q RAMC without HART Communication 18 5V 30V U 13 5V 20mA G ju t 4 A 4 20 m Power supply U 4 20mA Option 1 Limit switches HART Communication EN 60947 5 6 Namur Mains 230V AC 15 U A L Limit MIN 10 KFA6 SR2 Ex2 W Transmitter Relay Option W2B One channel connection like limit MAX Fig 3 7 RAMC 2 wire unit with HART communication with limit switche
60. 3 Rota Yokogawa lt 7 HART COMMUNICATION gt 7 1 7 HART Communication 7 1 General RAMC with indication unit type H have additional to the current output the possibility for Communication Also without Communication the units are fully able to work The Communication does not influence the current output except Multidrop Mode see below There exists no difference between the not Ex and the Ex versions For use in the hazardous area a HART able transmitter power supply is required Single Mode The poll address must be zero in Single Mode Multidrop Betrieb In Multidrop Mode maximum 15 units can be connected parallel Therefore the poll address must be differnt from zero The current output is switched to 4mA and there are all functions of the unit available AN NOTE The HART Communication is only available with plugged calibration EEPROM AN NOTE The HART Communication is only available for 2 wire units 4 20mA Therefore the short circuit bridge must be connected between and Deviations in the RAMC Menu In HART devices the operating menu according chapter 6 is not available Pressing the 7 button the indication can be changed between flow totalizer and temperature Factory default is totalizer Pressing button an error indication appears on display 00000000 or 00000000 A detailed explanation see chapter 7 4 2 All Rights Re
61. 3 Rota Yokogawa lt A2 SAFETY INSTRUMENTED SYSTEMS INSTALLATION gt A2 1 APPENDIX 2 Safety Instrumented Systems Installation A WARNING The contents of this appendix are cited from exida com safety manual on the Rotameter RAMC Flowmeter specifically observed for the safety transmitter purpose When using the RAMC for Safety Instrumented Systems SIS application the instructions and procedures in this section must be strictly followed in order to preserve the meter for that safety level A2 1 Scope and Purpose This document provides an overview of the user responsibilities for installation and operation of the Rota Yokogawa RAMC variable area flow meter in order to maintain the designed safety level Items that will be addressed are proof testing repair and replacement of the flow meter reliability data lifetime environmental and application limits and parameter settings A2 2 Using RAMC for a SIS Application A2 2 1 Safety Function Suitable for use in Safety Instrumented Systems are the versions listed in table A2 1 only The safety related data listed in this manual does not apply to other versions of RAMC Table A2 1 Versions of RAMC suitable for Safety Instrumented Systems V1 RAMC with inductive limit switch es Options K1 to K3 and K6 to K10 V2 RAMC with 4 20mA output Code E H This variable area flow meter is intended for use as a volume flow monitoring component in a Safet
62. 3 wire unit Power supply with electronic transmitter E or H 2 or 3 wire unit Limit switches Options K1 to K10 possible Ambient temperature 20 C to 60 C Minimum process temperature Threads for cable glands M20x1 5 standard Ve NPT option A5 Degree of protection IP66 67 Marking Il 2G C 6 gt II 2D Temperature classification for gas application Temperature class Standard On extension option A16 On extension option A16 and thermal insulation T6 CS 8 100 100 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 1 0 23 10 9 2 Installation For use in category 2G or 3G the electrical connections to the electronic transmitter and to the limit switches must be made via suitable cable glands and or conduit systems that satisfy the requirements of EN 60079 1 sections 13 1 and 13 2 and for which a separate test certificate is available The cables cable glands and stopping plugs must be specified for an ambient temperature of 100 C Cable glands and entry fittings screwed conduit entries as well as stopping plugs of simple design may not be used On connection of the RAMC KF1 using a conduit entry approved for the purpose the associated sealing facility must be arranged directly on the housing For use in category 2D or 3D the electrical connecti
63. 3 sieg yuan d L All Rights Reserved Copyright 2003 Rota Yokogawa 10th edition January 01 2013 00 IM 01R01B02 00E E lt 7 HART COMMUNICATION gt 7 9 The information will divided into errors and warnings Current An error will change the output current to the selected error current level The level is selectable by Alarm select in HART default LOW Bars All 8 bars are blinking in case of an error or warning Self test Only the checked errors will be treated by the self test function HHT275 The marked errors warnings are displayed on the HHT275 Reset The indicated error warning can be reset or disabled by the listed operation 1 On every Power Up this warning occurs it is NOT SHOWN ON DISPLAY 2 If this function is active the bars are NOT BLINKING ON DISPLAY Device setup Diag Service Test device Reset all errors Reset all errors and warnings Device setup Diag Service Test device Self test Execute a self test to find existing errors Device setup Diag Service Test device Master reset Execute master reset All parameters are set to default Device setup Diag Service Loop Test Set the analogue output fix to 4mA 20mA or arbitrary current Finish with End Device setup Diag Service Calibration Apply URV LRV 4mA Assignment of 4mA Set as 4mA value Current flow is set to 4mA Read new value Read current flow for 4mA Leave as found No change 20mA Assi
64. 40 bar 40 bar 40 bar 40 bar 40 bar 40 bar 40 G6 T6 Internal Thread RAMCO6 40 bar 40 bar 40 bar 40 bar 40 bar 40 bar 40 bar 40 bar Process temperature 200 C RT 50 C 100 C 140 C 20 C S2 Clamp DIN 11851 RAMCO2 40 bar 40 bar 40 bar 40 bar S2 Clamp DIN 11851 5 25 bar 25 bar 25 bar 25 bar see corresponding standard for the S2 Clamp DIN 11851 25 bar 25 bar 25 bar 25 bar ee S2 Clamp DIN 11851 RAMCOS 25 bar 25 bar 25 bar 25 bar S2 Clamp DIN 11851 RAMC10 25 bar 25 bar 25 bar 25 bar S2 Clamp DIN 11851 RAMC12 16 bar 16 bar 16 bar 16 bar Process temperature 200 C RT 50 C 100 C 150 C 20 C S4 Clamp RAMCO2 16 bar 16 bar 16 bar 16 bar S4 lamp RAMCO3 16 bar 16 bar 16 bar 16 bar S4 lamp RAMC04 16 bar 16 bar 16 bar 16 bar 262 S4 lamp 5 16 bar 16 bar 16 bar 16 bar S4 lamp RAMCOSG 10 bar 10 bar 10 bar 10 bar S4 lamp 10 bar 10 bar 10 bar 10 bar 54 Clamp RAMCHIO 10 bar 10 bar 10 bar 10 bar S5 Rosista Flange 2 10 bar see corresponding standard for the connection S5 Flange 4 10 bar IM 01801802 00 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa 11 INSTRUCTIONS FOR PED gt 11 3 For special co
65. 5 70 N A RC10 a Noa 150 100 75 90 100 70 85 5s RC15 a N0 a sof 7s 7o ss ss NA RCIS a N3a 90 70 75 90 100 70 85 100 55 70 90 NAA N A N A N A N A N A N A RJ10 Na 30 20 75 90 100 70 85 100 55 70 90 RJ10 a Na EA 75 90 100 70 85 100 70 90 N A N A RJ10 Bia Es Es ioo zo ss Tw NA RJ10 a Bia EXE NICHE MEC HE BE BEC ME HE OR NA RJIS Na 130 20 75 90 100 70 85 100 55 70 90 N A RJ15 a Na 130 20 75 90 100 70 85 100 70 90 A N A N A RJ15 Bia am 75 90 100 70 85 100 70 90 N A N A RJ15 a Bia so 75 90 100 ss 100 55 70 90 NA NA NA RJ2I Na 30 25 75 90 100 70 85 100 55 70 90 NA NA RJ21 Bia 70 so 75 90 100 70 85 100 55 70 90 N A RJ43 Na 40 so 75 90 100 70 85 100 55 70 90 NA NA TABLE 11 INDUCTIVE SLOT SENSORS 1 2 Typ 3 Typ 4 Ui 16V Ui 16V Ui 16V Ti 25 mA lt 25 mA Ii 52 mA pon Pi 34 mW Pi 64 mW Pi 169 mW 242 mW SC2 N0a INR SE RR REGERE RR 18 46 SC3 5 N0 Ya E 150 55 67 95 48 60 35 63 18 46 SJ1 8 N Ya 30 Fi uw 36 45 57 SJ2 Na 30 100 56 96 49 6 am
66. 6 G6 for D4 D6 A1 A2 A3 S4 S5 T6 G6 for D4 D5 D6 A2 52 S4 T4 R4 for D4 D5 A1 A2 A3 S2 S4 T4 R4 T6 G6 for D4 D5 A1 A2 A3 S2 S4 for A1 A2 for D2 D4 A1 A2 S4 S4 RAMC12 Size DN 125 5 inch for D2 A1 A2 S2 RAMC15 Size DN 150 6 inch for D2 A1 A2 RAMCNN Without measuring tube Process EN flange PN 16 process connection dimen connection sion facing acc EN 1092 2 Form B1 EN flange PN 40 process connection dimen sion facing acc EN 1092 2 Form B1 EN flange PN 63 process connection dimen sion facing acc EN 1092 2 Form B1 EN flange PN 100 process connection dimen sion facing acc EN 1092 2 Form B1 ASME flange class 150 process connection dimension facing acc ASME B 16 5 ASME flange class 300 process connection dimension facing acc ASME B 16 5 ASME flange class 600 process connection dimension facing acc ASME B 16 5 NPT PN 40 female thread G PN 40 female thread Rp removable female thread Thread acc DIN 11851 Tri clamp PN 10 PN16 acc DIN 32676 NPT removable female thread Flange Rosita PN 10 Without process connection Stainless steel Teflon lining Without wetted c y with RAMCNN Indicator Transmitter Indicator local Indicator electronic Indicator electronic with Profibus PA ly with output 429 Indicator electronic with HART ly with output 424 Without indicator with housing NN Housing Type Housing round blanc SS Housing round yellow Al With
67. 9 16 RAMC Weights Weight kg Position wo PEU as T Z 22ZZ2ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZzxzzzzZ2 T20 EPS see table 9 10 9 11 9 12 fig 9 9 RAMC with connection 54 c o o lt c 2 o c 2 c o 2 2 10th edition January 01 2013 00 IM 01R01B02 00E E All Rights Reserved Copyright 2003 Rota Yokogawa 9 18 lt 9 TECHNICAL DATA gt 9 5 Temperature graphs for RAMC metal design standard and intrinsic safe 400 4 o 5 350 m 5 300 4 250 2 200 4501 8 g 100 s 50 T 8 E E od 20 30 40 50 60 70 80 90 20 30 40 50 60 70 Ambient temperature C Ambient temperature C without option A16 without option A16 with option A16 and insulation with option A16 and insulation with option A16 no insulation with option A16 no insulation fig 7a RAMC type 90 91 fig 7b RAMC type 90 91 only with indicator with limit switches with electronic transmitter Low temperature curve 120 with option A16 and insulation 100 9 z 5 50 5 amp eo
68. A gt 9 7 HAZARDOUS AREA SPECIFICATIONS Overview hazardous area certified instruments Certificate rw FM PESO Electronic transmitter WT MAG KS1 KS3 KS2 esi ES3 es2 si CS1 KS eri Cmmns gt o gt eepage 6 6 6 9 51515151 51si1si Limit switches Protection c am a ON ON s3 52 esi Es2 si msi Comments olol ol l TT page urapi EE indicator a err ve Comments 91 7 9 5 Protection ee page Power supplies for intrinsic safe components see page 9 9 Option UT es ys n ves ves n ye yes no yes Option W2A B Option W4A B Option W2E F yes Option W4E F yes lt o lt lt o lt o lt o Option W1A B 5 o Notation IS intrinsic safe NI non incendive DIP dust ignition proof Comment 1 Comment 2 Comment 3 Comment 4 Comment 5 omment 6 ust proof by RAMC housing or use in category 3G ame certification for USA and Canada ESO certificate available from Yokogawa Sales Office nly for USA power supply free selectable or USA and Canada power supp
69. CAL EE rev R The generic menu structure differs to the implemented menu structure The generic mode does not support all implemented commands The parameters with grey background are also contained in generic mode 74 Description of the HART Parameter HOT KEY Write protect Read Status of write protection Enable wrt 10min Enable writing for 10 minutes by entering password After writing a parameter the time of 10 minutes starts again New password Selection of a new password by entering up to 8 character If 8 blanks are entered as new password write protection is disabled If the user password is lost a joker password is available from the YOKOGAWA service department Online This shows current process data Flow Flow in selected measurement unit Flow AO Current output in mA Flow URV Upper range value related to the current output Flow LRV Lower range value related to the current output IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright O 2003 Rota Yokogawa 74 1 Process variables Device setup Process variables Flow value cum h Flow rnge Flow AO value mA Totalizer value kg span value Temperature value C 7 4 2 Diagnostic and Service Menu Device setup Diag Service Test device Device status Device setup Diag Service Test device Status group 1 Error indication RAM Error ADC Error ADJ EE Error CAL EE Error Totalizer false Flow
70. E INSTRUMENTS gt 10 21 10 8 Intrinsically safe NEPSI China certified RAMC NS1 The RAMC with electronic transmitter E H with or without limit switches is certified as intrinsic safe unit with NEPSI approval Certificate Nr GYJ101551 Type of protection Intrinsically safe Ex ia Group Temperature Class T6 Ambient temperature 25 C 70 Safety relevant maximum values of electronic transmitter Maximum voltage U 30V Maximum current 101 mA Maximum power P 14W Inner inductance L 150 pH Inner capacity 4 16 nF Data of limit switches option K1 to K10 The following table shows the maximum safety parameters for intrinsic safe limit switches according the certificate NEPSI GYJ03201X Standard K1 Fail Safe K6 K10 Ex ia IIC T6 Ex ia IIC T6 1 we Type 3 Type 2 Type 3 ima wa s All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 10 22 lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 9 Flame proof and dust proof ATEX certified RAMC KF1 10 9 1 Technical data Certificate IBExU 05 ATEX 1086 Flame proof d IIC T6 Gb Dust proof Ex tb TX Db Max surface temperature TX corresp process temperature Housing Painted aluminium casting type 91 Output signal with electronic transmitter E or H 4 20 mA 2 wire unit 3 wire unit 0 20 mA
71. ECTED TYPE INSTRUMENTS gt 1 0 1 3 Control Drawings Electronic transmitter intrinsically safe intrinsically Safe Entity Hazardous Classified Location Nonhazardous Location Class Division 1 Groups A C D T6 or Class Zone 0 T6 30V 100mA 1 4W 40nF Ccable 150pH Leable 5 2 lt gt FM Entity approved associated apparatus necessary Used in a configuration where associated apparatus Voc or Vt does not exceed WT MAG Vmax and associated apparatus Isc or It does not exceed WT MAG Imax Ci of WT MAG plus capacatance of interconnecting wiring may not exceed associated apparatus Ca Li of WT MAG plus inductance of interconnecting wiring may not exceed associated apparatus La For guidance on installation see ANSI ISA RP 12 06 01 Installation of Intrinsically Safe Instruments Systems for Hazardous Classified Locations The nonintrinsically safe terminals power rail must not be connected to any device which uses or generates more than 250V rms or d c unless it has been determined that the voltage has been adequately isolated WARNING Substitution of components may impair intrinsic safety For installation maintenance or operation instructions see instruction manual Install in accordance with the National Electrical Code NFPA 70 for US jurisdictions Install in accordance with the Canadian Electrical Code C22 1 02 for Canada jurisdictions CONTROL DRAWING
72. F K6 K10 see specification of SJ3 5 S1N P amp F K6 K10 P amp F Pepperl amp Fuchs Intrinsically safe limit switches with ATEX certifi cation for use in category 3G option K1 K10 with KS3 Explosion proof Ex ic IIC T6 X group category 3G Entity parameter see specification of SC3 5 NO Blue P amp F K1 K3 see specification of SJ3 5 SN P amp F K6 K10 Intrinsically safe limit switches with IECEx certification option K1 K10 with ES1 Certificate IECEx PTB11 0091 SC3 5 NO K1 K3 IECEx PTB11 0092 SJ 3 5 S N K6 K10 Explosion proof Ex ia IIC T6 Gb Entity parameter see certificate of conformity Intrinsically safe non incendive limit switches with FM certification USA option K1 K10 with FS1 Explosion proof IS CI 1 1 Gp ABCD T6 Ta 60 C NI CI Div 2 Gp ABCD T5 Ta 50 C CI II Div 1 Gp EFG CI Div 1 Entity parameter see FM control drawing 116 0165 for IS see FM control drawing 116 0155 for NI Intrinsically safe limit switches with CSA certifi cation Canada option K1 K3 with CS1 Explosion proof CI I II 1 Gp ABCDEFG Entity parameter see drawing 116 0047 Only in combination with option WxA or WxB All Rights Reserved Copyright 2003 Rota Yokogawa Intrinsically safe limit switches with NEPSI certification China option K1 K
73. F52 Selection F52 5 point F52 5 15 point F52 15 25 point F52 25 35 point F52 35 45 point F52 45 55 point F52 55 65 point F52 65 75 point F52 75 85 point F52 85 95 point F52 95 105 point F52 105 Back to display mode T F5 t Display mode 2 Manual wet adjustment by comparison to a reference master meter with the real process fluid at operating conditions This adjustment is useful under the following conditions original manufacturer s calibration is not available or needs to be renewed Or The user is not able to recalculate the new mm to flow rate table And e user has the possibility to compare the meter indication with a master meter with the process fluid at process conditions In these cases the following steps have to be performed a Place the RAMC in line with the master meter in an installation allowing controlled flow with the process fluid at process conditions in a flow range from 5 to 105 of the expected flow range b Go to menu function F51 and press ENTER to switch to manual adjustment mode Switching back to the original adjustment is possible by pressing ENTER again 2 c Go to menu function F52 in order to start the manual adjustment 2 d Set the flow to 596 of the new flow rate indicated by the master 2 e Press ENTER to adjust the first 5 point 2 1 Repeat steps 2 d to 2 e for the 15 25 35 45 55 65 75 85 95 and 105
74. Field Wiring Parameters see CSA drawing 116 0047 on page 10 19 and 10 20 N WARNING Only in combination with power supply option WxA or WxB All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 10 16 Limit switches FM intrisically safe 1 HAZARDOUS CLASSIFIED LOCATION Class Division 1 Groups A B C D Class Division 1 Groups E Class III Division 1 or lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt NONHAZARDOUS LOCATION Any FM certified associated apparatus with applicable division and group or zone and group approval and with entity Class Zone 0 Groups IIC T6 Ta 60 C Pepperl Fuchs Inc NAMUR parameters Notes output proximity sensor See Tables DIVISIONS ZONES for entity parameters Voc lt Vmax Uo lt Ui Isc lt Imax lo lt li Ca 2 Ci Ccable Co 2 Ci Ccable La gt Li Lcable gt Li Lcable For installation in a Division 1 hazardous classified location the wiring must be in accordance with the National Electrical Code NFPA 70 Article 504 For installation in a Zone 0 hazardous classified location the wiring must be in accordance with the National Electrical Code NFPA 70 Article 505 For additional information refer to ISA RP 12 6 The Entity Concept allows interconnection of intrinsically safe and associated apparatus not specifically examined in com
75. H CS1 J CS1 E SS H SS as well as the limit switches option Kx with option KS1 KS2 KS3 FS1 CS1 NS1 55 are intrinsically safe devices Power supply for the electronic transmitter and transmitter relay for the limit switches are associated apparatus and should be installed outside any hazardous area The electronic transmitter must be connected to an intrinsically safe certified power supply with a maximum voltage and output power below the maximum values of the electronic transmitter refer to Technical data in the concerning chapters The combined internal inductance and capacity of the electronic transmitter and connecting cables must be less than the permitted external inductance and capacity of the power supply Accordingly the limit switches have to be connected to intrinsically safe certified isolating switching amplifiers The relevant maximum safety values must be heeded at all times Especially in the case of high fluid temperatures heated metering tubes or heat radiation by heat tracing make sure that the temperature in the indicator housing does not exceed the permissible maximum ambient temperature of the transmitter refer to Technical data chapter 9 10 1 2 Flame proof In the RAMC with option KF1 EF1 NF1 the transmitter and the limit switches are mounted in a flame proof housing Wait 2 minutes after switching power off before opening the cover The cover can only be opened after loosing the safet
76. Intrinsically safe IECEx components for category 3G ES3 10 6 1 Technical data Data of electronic transmitter type E H and J The electronic transmitter is an intrinsically safe device This device is use for hazardous areas of category 3 Applicable standards IEC 60079 0 2007 edition 5 IEC 60079 11 2006 edition 5 Type of protection Intrinsically safe Ex ic T6 Gc Ambient temperature 40 C 70 C Safety relevant maximum values Maximum voltage U 30V Maximum current IIC 101 mA Maximum power P 14W Inner inductance L 0 15 mH Inner capacity 4 16nF Data of limit switches The following table shows the maximum safety parameters for intrinsic safe limit switches according the certificates IECEx PTB 11 0091X Standard and IECEx PTB 11 0092X Fail Safe Table 10 4 Standard K1 Fail Safe K6 K10 Ex ic IIC T6 TX Ex ic IIC T6 TX 1 we Type 3 Type 2 Type 3 imal XR ImaxambenremefC er es Intrinsic safe power supply for the electronic transmitter The power supply for the electronic transmitter is an associated apparatus that may not be installed in the hazard ous area and it may not exceed the safety relevant maximum values for voltage current and power of the elec tronic transmitter as specified above For example option UT can be used Intrinsic safe power supply for the limit switches The power supply transmitter relay for the
77. OT KEY Write protect R Enable wrt 10 min w New password w Available in generic R Read mode W Write S Set T Test p perform Process Flow value cum h R Variables Flow rnge 96 R Flow AO value mA R Totalizer value kg R Span value R Temperature value R Diag Test device Device status Status group 1 RAM error R Service ADC error R ADJ EE error R CAL EE error R Totalizer false R Flow overrun R ADJ error 2 R Float blocked R Status group 2 Temp over limit R Max flow 1 active R Max flow 2 active R FB autoz active R Power fail warn R Oper timer error R Mancal active R R Reset all errors reset p Self test perform Master reset perform p Loop test 4mA 20mA other end T Set as 4mA Calibration Apply URV LRV 4mA value s Read new value s Leave as found s Set as 20 20 mA value 5 Read new value 5 Leave as found 5 Exit Reset URV LRV Reset 4 mA Perform p Reset 20 mA Perform p Exit D A trim 4 20mA 5 calib table Std version R S Dist version R S Manual calib Status mancal ON OFF R Activate deactiv ON OFF 5 Set mancal points 5 15 9596 10596 S IM 01R01B02 00E E 10th edition January 01 2013 00 lt 7 HART COMMUNICATION gt IM 01801802 00 10th edition January 01 2013 00 Diagnostics
78. Overrun ADJ Error 2 Float blocked Device Status Status group 2 Error indication Temp over limit 7 HART COMMUNICATION gt 7 7 Flow in oriented measurement unit 96 value related to 20mA Current output in mA Totalizer Value related to flow final value Temperature in transmitter OFF ONMemory error OFF ONerror A D converter OFF ONerror adjustment EEPROM OFF ONerror calibration EEPROM OFF ONtotalizer value false OFF ONFlow too high OFF ONadjustment EEPROM fault OFF ONFloat Move Detection recognized supervision time passed OFF ONTemperature exceed 70 C Max flow1 active OFF ONURV overrun Max flow2 active OFF ONURV underrun FB autoz active Power fail warn OFF ONFloat blocking autozero on OFF ONPower off has happened Oper timer error OFF ONOperation timer fault Mancal active All Rights Reserved Copyright 2003 Rota Yokogawa OFF ONManual calibration activated IM 01801802 00 10th edition January 01 2013 00 lt 7 HART COMMUNICATION gt Error description 1 WINS JONO RSW OU 0000005 Z SPueupcu urew or WWE ON 33O NO beu ou 00000100 wem uone1odo 18010 33O NO eu ou 00001000 ws ws ws ws Sszome eios ON 34O NO HSS ou o00 0000
79. PROM C Calibration EEPROM 6 2 11 Current output test F63 Function F63 sets the output current to 0 4mA or 20mA respectively With this you can determine whether output current correction by function F32 is required The adjustment of the current output is as follows Win Display mode Change to setting mode F1 U F61 F63 Selection Output 0 4 mA Ebo or Output 20 mA Ener Back to display mode F6 Display mode Note During selection you can switch between 0 4mA and 20mA with the key If you press 7 instead of Enter you can return from the selected point to the previous menu item without activating the displayed parameter 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 6 ELECTRONIC TRANSMITTER E gt 6 17 6 2 12 Switching between standard Indicator on extension F64 F64 allows switching between the standard calibration table and a calibration table of the remote version option A2 for high temperatures The adjustment has to be performed according to the RAMC type MS code This is done as follows Description Selection Key macon Display mode Change to setting mode Enter F1 Setting mode 5x F6 Enter F61 3xo F64 Selection Standard Enter F64 1 Remote Version gt F64 2 Enter F64 Back to display mode T F6 T Display mode ote If you press instead of Enter you can return
80. Power supply U Option Kn Limit switches Power supply U V RL W 7 Max 13 5V 30V lt U 13 5V 20mA V Z EN 60947 5 6 Namur Min Mains 230V AC Transmitter Relay Option W2B One channel connection like limit MAX Limit MAX 8 7 12 Limit MIN 11 10 KFA6 SR2 Ex2 W Fig 3 4 RAMC 3 wire unit with limit switches and transmitter relay 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 3 INSTALLATION gt 3 5 Rotameter RAMC Pulse output 6 Umax 30V Imax 100mA Output 0 4 20mA RL 500 Q Power supply 230 115 Fig 3 5 RAMC 4 wire unit with pulse output Hazardous area Safe area Transmitter WT MAG RN221N B1 Ex ia T6 Gb Ex ia IIC Uo 273V Pi Transmitter power supply C Rotameter Liz 0 15mH Lo 5 2mH Option UT RAMC 70 C Tamax 50 C RN221N B1 PTB 12 ATEX 2003 PTB 00 ATEX 2018 Tamax Temperature in indicator Output HART 4 20 lt Output 4 20mA Option Kn Limit switch 12 N Max 11 V EN 60947 5 6 Namur v Min 9 KFAG SR2 ExZ W 230V Uo 10 6V e g Standard Type 2 bz n ma SC 3 5 NO Temperature Co
81. SC3 5 NO Standard 40 C 100 C for SJ3 5 SN S1N Fail safe Maximum surface temperature for dust application 112 C Maximum safety parameters see table 10 1 See also specification sheet from Pepperl amp Fuchs for SC3 5 NO Standard and SJ3 5 SN S1N Fail safe 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 3 2 Installation Protection circuit for a power supply to meet the maximum values of the electronic transmitter 10 5 Current limitation R1 515 200 mA F Gasgroup IIB 1 33 W lo 187 mA WT D1 27V 5 24V DC 28 35 V nL Voltage 1 59 UF limitation L o 10 0 mH R42 1600 5 5W Gasgroup IIC Po 1 06 W 150 mA Uo 28 35 V Co 260 nF 3 0 mH R1 2000 5 4 6W All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E F101 EPS 10th edition January 01 2013 00 10 6 lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 4 Intrinsically safe ATEX certified components for category 3G KS3 10 4 1 Technical data Data of electronic transmitter type E H and J The electronic transmitter is an intrinsically safe device This device is certified for hazardous areas of zone 2 category 3D The classifications in brackets are given according to EU Regulation 94 9 EG ATEX Applicable standards EN
82. TENTS gt sy Blank Page m IM 01801802 00 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa 1 Introduction Before use read this manual thoroughly and familiarize yourself fully with the features operations and handling of Rotameter RAMC to have the instrument deliver its full capabilities and to ensure its efficient and correct use Notices Regarding This Manual This manual should be passed to the end user The contents of this manual are subject to change without prior notice All rights reserved No part of this document may be reproduced or transmitted in any form or by any means without the written permission of Rota Yokogawa hereinafter simply referred to as Yokogawa This manual neither does warrant the marketability of this instrument nor it does warrant that the instrument will suit a particular purpose of the user Every effort has been made to ensure accuracy in the contents of this manual However should any questions arise or errors come to your attention please contact your nearest Yokogawa sales office that appears on the back of this manual or the sales representative from which you purchased the product This manual is not intended for models with custom specifications Revisions may not always be made in this manual in conjunction with changes in specifications constructions and or components if such changes are not deemed to interfere with the instrument s
83. Temp max log Temp max log ON OFF Duration value Days Hours Minutes Temp max Old durat value Days Hours Minutes Temp max Clear values clear Flow URV log Flow URV log ON OFF URV overrun time Days Hours Minutes URV underrun time Days Hours Minutes Min overrun time 15 sec 30 sec 1 min 5 min 10 min Clear values clear Float blocking Float blocking ON OFF Set lower limit 5 15 30 Set supervis time Turbulent flow Smooth flow Start autozero Start Autozero value Days Hours Power monitoring Operation time Minutes Days Hours Oper time shadow Minutes Reset power fail Reset Basic Tag Setup Flow unit unit Temp unit unit Set damping Long tag Detailed Characterize meter Snsr unit Setup Scale USL Snsr s n Final assy no MS Code Configure signal Flow damping Flow damp Set damping 0 25 sec 1 00 sec 5 00 sec 10 00 sec 2 o DAADADD DAD R S R S R S R S R S R S R S R S R S R S A R S R S R S R S All Rights Reserved Copyright 2003 Rota Yokogawa Configure output Display selection Device information All Rights Reserved Copyright 2003 Rota Yokogawa lt 7 HART COMMUNICATION gt 7 5 Flow unit table EU US Flow units select Cum h L h NmiCum h h MetTon h Kg h StdCuFt h Imp Gal h Cum min L min NmlCum min NmlL min MetTon min Kg min StdCuft min
84. User s Model RAMC Manual Metal Short Stroke ROTAMETER IM 01R01B02 00E E vigilant Rota Yokogawa GmbH amp Co KG IM 01R01B02 00E E YO KOG AWA Rheinstr 8 Copyright 2003 R D 79664 Wehr 10th edition January 2013 Ri Germany Blank Page lt CONTENTS gt Contents UN TBO GUC TION 1 1 1 1 ATEX Documentation UU IILI SIII url Na Ma RN RR 1 3 1 2 General description MUPENU cHad U J J 1 4 13 Principle of measurement J JJ1 1 4 QS Cu me 1 5 2 Preca tionS 2 1 2 1 Transportation and storage 2 1 2 2 Installation me 2 1 2 3 Pipe connections J J J U Q 2 1 3 I stallatipohlh uu 3 1 3 1 Installation in the pipelines J J J rre 3 1 3 2 Wiring of electronic transmitter E H and limit switches K 3 2 4 Start of operation U 4 1 4 1 Hints flow rate measu
85. V AC 10 45 65Hz 115 V AC 10 45 65Hz 24 V DC 25 Relay output 1 or 2 potential free changeover contact s Switching capacity max 250 V AC max 2A Note If Fail Safe limit switch option K6 or K7 is ordered for power supply option W2E or W4E must be selected If Fail Safe limit switch option K8 K9 or K10 is ordered for power supply option W2F or W4F must be selected IM 01R01B02 00E E 10th edition January 01 2013 00 9 6 lt 9 TECHNICAL DATA gt SWITCHING LEVELS FOR LIMIT SWITCHES Table 2 Min Max and Min Max contact in standard version Soto epson orn Signa Signal Signal above LV 1mA 1mA Sens Sue MIN above LV 3 mA 3 mA below LV 1mA 1mA Note LV Limit value Table 3 Min Max and Min Max contact in fail safe version tn oen ooi Signal Signa Signal above LV 1mA 1mA MAX below LV 3mA mA Fail Safe 1mA 1mA D 1 1 SJ3 5 SN 43 5 5 SJ3 5 SN above LV 3 mA MIN below LV 1mA 1mA Fail Safe 1mA 1mA Note LV Limit value Table 4 Limit switch as Min Min contact in fail safe version J3 5 S1N above LV below LV 1mA Fail Safe 1mA C SJ3 5 SN above LV 3 mA MIN below LV 1mA Fail Safe 1mA Note LV Limit value Table 5 Limit switch as Max Max contact in fail safe version rit 503 5 5 above LV 1mA MAX below LV 3 mA Fail Safe 1mA J3 5 S1N above LV 1mA MAX be
86. a com us YOKOGAWA EUROPE B V Euroweg 2 3825 HD AMERSFOORT The Netherlands www yokogawa com eu YOKOGAWA ELECTRIC ASIA Pte LTD 5 Bedok South Road Singapore 469270 Singapore www yokogawa com sg YOKOGAWA CHINA CO LTD 3F Tower D Cartelo Crocodile Building No 568 West Tianshan Road Changing District Shanghai China www yokogawa com cn YOKOGAWA MIDDLE EAST B S C c P O Box 10070 Manama Building 577 Road 2516 Busaiteen 225 Muharraq Bahrain www yokogawa com bh Yokogawa has an extensive sales and distribution network Please refer to the European website www yokogawa com eu to contact your nearest representative YOKOGAWA Rotameter is a trademark of Rota Yokogawa GmbH amp Co KG a subsidiary of Yokogawa Electric Corporation Japan In the United Kingdom Rotameter is a trademark of Emerson Electric Co IM 01801802 00 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa Subject to change without notice
87. ailable as spare part 4 3 Start of operation of electronic transmitter Ensure that the device has been connected correctly according to section 3 2 and that the used power supply meets the requirements indicated on the scale Switch on the power supply The digital display gives the totalizer value in the measuring unit indicated on the right side of the display The RAMC is now ready for operation Unit graduation measuring unit damping etc can be adjusted by an operating menu refer to section 6 2 In case of an error the bars beneath the 8 digits of the display will flash The corresponding error message can be checked using the operating menu and then taking the appropriate counter measures refer to section 6 2 8 Error Messages The transmitter has been prepared and calibrated according to the model code as a 2 3 or 4 wire unit In 2 wire units a jumper connects A and When switching from a 2 to a 3 wire configuration this jumper should be removed The current output should then be adjusted as explained in section 6 2 6 When changing from a 3 to 2 wire configuration the jumper should be set in place and the current output has to be adjusted according to section 6 2 6 All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 4 2 4 START OF OPERATION gt mi Blank Page a lt ra IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved C
88. ating of manual adjustment table F51 2 Manual adjustment table active indication only Totalizer does not count No other flow rate unit selectable Function F64 for option A2 has no effect with manual adjustment 3 Deactivating of manual adjustment F51 1 Standard adjustment table active table F11 is set to flow rate Flow unit is the same as before activating manual adjustment Totalizer value is the same as before activating manual adjustment Due to the limitations described it is strongly recommended to order a new scale and EEPROM from manufacturer this gives a real new flow scale without new calibration or to order a new calibration by the manufacturer together with a new scale and EEPROM for the new fluid and or new process conditions this gives new adjustment plus new calibration All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 6 16 lt 6 ELECTRONIC TRANSMITTER E gt 6 2 10 Revision indication F61 F62 Functions F61 and F62 enable the indication of revision states for hardware software of calibration EEPROM and internal EEPROM The indication is called up as follows Description Selection Ky NEL mode Change to setting mode Enter F1 Setting mode 5x Revision Enter 2 gt Setting mode T EEPROM Revision gt Enter Back to display mode T F6 T Display mode 1H Hardware F Firmware Internal EE
89. attributable to the instrument in question 01801802 00 10th edition January 01 2013 00 WARNING Rotameter RAMC is a heavy instrument Please give attention to prevent that persons are injured by carrying or installing It is preferable for carrying the instrument to use a cart and be done by two or more persons When removing the instrument from hazardous processes avoid contact with the fluid and the interior of the meter n case of Explosion proof type instrument further requirements and differences are described in Chapter 10 EXPLOSION PROTECTED TYPE INSTRUMENTS The description in Chapter 10 is prior to other descriptions in this instruction manual Notices regarding EMC The Rotameter RAMC is conform to the European EMC Guideline and fulfills the following standards EN 61326 1 EN 55011 The RAMC is a class A product and should be used and installed properly according to the EMC Class A requirements A IMPORTANT Although the transmitter has been designed to resist high frequency electrical noise if a radio transceiver is used near the transmitter or it external wiring the transmitter may be affected by high frequency noise pickup To test for such effects bring the transceiver in use slowly from a distance of several meters from the transmitter and observe the measurement loop for noise effects Thereafter always use the transceiver outside the area affected by noise All Rig
90. avoid interference the distance between two adjacent RAMC must be at least 300 mm 2 3 Pipe connections Ensure that the bolts of the flanges are tightened properly and that the gaskets are tight Do not expose the unit to pressures higher than the indicated maximum operating pressure refer to specifications While the system is pressurized the flange bolts must not be tightened or loosened All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 2 2 lt 2 PRECAUTIONS gt TET Blank Page ET IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 3 INSTALLATION gt 3 1 3 Installation 3 1 Installation in the pipeline Be sure to remove the transport lock card board strip from the measuring tube Check that no cardboard remains in the tube The RAMC flow rate meter must be installed in a vertical pipeline in which the medium flows upwards The vertical position has to be checked at the outer edge of the flanges Bigger nominal diameters DN80 DN100 require straight pipe sections of at least 5D in front and behind the RAMC The nominal diameter of the RAMC should correspond to the nominal diameter of the pipeline To avoid stress in the connecting pipes the connecting flanges must be aligned in parallel and axial direction Bolts and gaskets have to be selected according to the maximum operating pressure the temperature range
91. between 10 and 40 Fix pointer on the oriented scale factor with adhesive tapes or underlayed paper stripe Start Autozero function by menu Check Autozero value after approx 80 seconds It has to be respected on this absolutely for this the flow is constant during the Autozero duration Normally at this variant higher Autozero results must be expected Autozero range The factory default autozero value is zero 0 000 At the inquiry of the autozero value it has to be respected that the pointer tap system are not in the rest position In this case the autozero value is zero and the Float Move Detection does not work Normally the autozero value is smaller than 0 200 If higher results should appear in the application a multiple inquiry of the autozero value is recommended to confirm the value Supervision range measuring range The measuring range in which Float Move Detection is active lies between 5 and 105 of the maximum flow Qmax Factory Setting With the help of the function F72 this range can be reduced if a supervision is not possible or not desired in the lower flow range The range can be restricted to 15 or 30 to 105 see point 3 1 to 3 3 Supervision time Time Out The supervision time of the measuring signal is 5 minutes Factory Setting If the measuring signal should not exceed the autozero value during this period this is recognized as blockade and an error condition is shown The supervision t
92. bination as a system when the approved values of Voc or Uo and Isc or lo for the associated apparatus are less than or equal to Vmax or Ui and Imax or li for the intrinsically safe apparatus and the approved values of Ca or Co and La or Lo for the associated apparatus are greater than Ci Ccable Li Lcable respectively for the intrinsically safe apparatus Barriers shall not be connected to any device that uses or generates in excess of 250V rms or DC unless it has been determined that the voltage is adequately isolated from the barrier Note associated apparatus with only Zone 1 approved connections limits the mounting of the sensors to Zone 1 a in model number indicates option not affecting safety NAMUR sensors are also nonincendive for Class Division 2 Groups A B C and D Class II Division 1 Groups E F and Class Ill Division 1 Class Zone 2 Groups IIB T5 hazardous classified locations and need not be connected to an associated apparatus when installed in accordance with Control Drawing 116 0155 The correlation between type of connected circuit maximum permissible ambient temperature and temperature class are indicated at the top of each Table Model number NMB8 SAE 16GM27 N1 FE V1 approved for Class Division 1 Groups C and D T4 85 C See Table 12 Warning Equipment with non metallic enclosures shall not be installed in a location where the external conditions are condu
93. can occur because of material wearing If instable fluids are transported it is the sole responsibility of the user Instable fluids that in case of decomposition the design limits are not exceeded see chapter 11 Process pressure temp relation see chapter 11 Piping and support forces see chapter 2 3 and 3 1 It is the sole responsibility of the Cho ice of gaskets and pre stress of the user to select suitable gaskets and Refer to EN 1591 1 process connections to screw the process connections with the necessary torques Use of closing and openings see chapter 2 3 Pressure shock water hammer and Dynamical exceeding of the given Water hammer can lead to tube pressure surges max pressure at process temp has failures to be avoided The measuring tube is part of a pipe Installation Filling and emptying of the pipe work work The pipe work has to be filled slowly see chapter 4 2 Disposal cleaning and return see chapter 1 1 Flow direction of the unit upwards A wrong installation position Installation position of the unit see chapter 2 2 and 3 1 gives only measuring disturbances Pipe stress by weight of the instrument oe 9 2 table Sen through Permitted ambient conditions see chapter 2 2 and 9 3 temperature humidity External fire can result in _ influence The instrument itself does not contain flammable materials Earthquake resistance Damage of the mounting screws Check by user IM 01801802 00
94. ccording to ISO 13849 1 MTTF years 2076 1214 Category CAT CAT 1 CAT 1 Performance Level required Performance Level calculated 5 50E 08 1 h 9 40E 08 1 h T Proof 1 year T Proof 5 years T Proof 10 years PFDAVG 2 63E 04 PFDAVG 1 22E 03 PFDAVG 2 41E 03 Table A2 3 Summary for RAMC V1 with standard limit switches Failure rates Profile2 Fail Safe Detected ASD 0 FIT 0 FIT Fail Safe Undetected ASU 174 FIT 228 FIT Fail Dangerous Detected ADD 0 FIT 0 FIT Fail Dangerous Undetected ADU 94 FIT 133 FIT 650 63 2 MTBF 400 years 288 years SIL AC 5 SIL2 SIL2 Safety metrics according to ISO 13849 1 0 Category CAT CAT 1 CAT 1 Performance Level required Performance Level calculated 9 40E 08 1 h 1 33E 07 1 h T Proof 1 year T Proof 5 years T Proof 10 years PFDAVG 4 49E 04 PFDAVG 2 08E 03 PFDAVG 4 12E 03 I 8 i P MTTF years 1214 All Rights Reserved Copyright 2003 Rota Yokogawa 01R01B02 00E E 10th edition January 01 2013 00 A2 6 lt A2 SAFETY INSTRUMENTED SYSTEMS INSTALLATION gt Table A2 24 Summary for RAMC V2 with 4 20mA output Failure rates Profile2 4 62 396 66 8 MTBF 191 years 166 years SIL AC Safety metrics according to ISO 13849 1 5 MTTF years PL c PL c Category CAT Performance Level required PL c Ph c Performance Level calculated 4
95. cive to the build up of electrostatic charge on such surfaces The equipment shall only be cleaned with a damp cloth Dieses Dokument enth lt sicherheitsrelevante Angaben Es darf nicht ohne Absprache mit dem Normenfachmann ge ndert werden This document contains safety relevant information It must not be altered without the authorization of the norm expert Confidential according to ISO 16016 Only valid as long as released in EDM or with a valid production documentation scale 1 1 date 2010 jun 03 Control Drawing h ti respons US DRL FaPEPPERL FUCHS NAMUR SENSORS FM approved US DWR 1 16 0165F Twinsburg B I norm US GAP sheet 1 of 8 IM 0IR01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt Limit switches FM intrisically safe 2 NJ 15 306 140 100 76 91 100 73 88 100 62 77 63 63 NJ 25 50 N 150 140 73 100 69 84 100 SI 66 so 39 S4 10 17 NJ 20 40 N 140 140 73 100 69 100 si 66 so 39 54 61 Table 10 INDUCTIVE RING SENSORS Typ1 Typ2 3 Typ 4 Ui 16V Ui 16V Ui 16V i I 52 mA 34 mW 64 mW Pi 169 mW 242 mW T5 T4 TI Cu a Model nF T5 T4 T1 TS T4 TI T5 T4 TI RC10 a N3a 90 120 75 90 100 70 8
96. combination as a system when the approved values of Voc and Isc for the associated apparatus are less than or equal to Vmax and Imax for the intrinsically safe apparatus and the approved values of Ca and La for the associated apparatus are greater than Ci Ccable and Li Lcable respectively for the intrinsically safe apparatus The following models with part number greater than 100000 are approved for mounting in a Class Zone 2 Groups IIC IIB IIA or Class Division 2 Groups A B C D hazardous classified location KF SR2 EXI1 W KF SR2 EXI1 W LB KF SR2 EX2 W KFD2 SR2 EX2 2S KFD2 ST2 EX1 KFD2 ST2 EX2 KFD2 SOT2 EX1 KFD2 SOT2 EX2 WARNING Substitution of components may impair intrinsic safety and or suitability for use in Class Division 2 Groups A B C D or Class Zone 2 Groups IIC IIB IIA ADVERTISSEMENT La substitution de composants peut compromettre la s curit intrins que No changes without prior permission CSA DISCLOSURE REPRODUCTION OR USE OF ANY PART Revisions ECO No MAY BE MADE EXCEPT BY WRITTEN PERMISSION Titlelnstallation Drawing for CSA Certified Switch THIS DRAWING CONTAINS PROPRIETARY DATA NO sol to rs 17 20 2008 BR BP epperl Fuchs Inc Repl No Draw 116 0047 Ish 102 Date Cons Resp mii Twinsburg 44087 2202 No J RE All Rights Reserved Copyright 2003 Rota Yokogawa IM 01801802 00 10th edition
97. ction F52 in order to start the manual adjustment 1 e Move the float to a position where the pointer is indicating on mm scale the mm value belonging to 5 of the new flow rate Note these values have to be calculated in step a first 1f Press ENTER to adjust the first 5 point 19 Repeat steps 1 6 to 1 1 for the 15 25 35 45 55 65 75 85 95 and 105 points Note The whole loop from 5 to 105 has to be adjusted in the requested order without interruption It is not possible to skip or stop and restart the adjustment 1h The adjustment has to be finished and stored by pressing 7 After storage the new adjustment is permanently available and can be switched or off by function F51 When manually adjustment is active the user is responsible for the measurement accuracy Activating deactivating manual adjustment table F51 Display mode Change to setting mode Selection Change state F51 2 or 1 Take state F51 Back to display mode T F5 T Display mode 1 1 manual adjustment OFF 2 manual adjustment ON All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 6 14 lt 6 ELECTRONIC TRANSMITTER E gt Input of manual adjustment table F52 The manual SES table is input as follows Description Selection Key Display mode Change to setting mode Enter F1 Setting mode 4 F5 Enter F51 gt
98. d F13 the measuring unit for displayed value is selected F12 selects volume and mass units while F13 sets the corresponding time unit When selecting the indication function totalizer the set time unit is not taken into account and only the selected mass or volume unit is effective When choosing the indication F12 and F13 have no effect The selection of the measuring unit is performed as follows Description Selection Indication Display mode Change to setting mode Enter F1 Setting Masse Volume unit unit set Euro US Selection unit or or or or or or Selection time unit or or or Back to display mode F1 Display mode Note If you press 1 instead of Enter you can return from the selected point to the previous menu without activating the displayed parameter After changing the measuring unit the corresponding measuring unit label should be fixed on the right side next to the display A sheet with stickers is included Attention When switching the mass volume unit the totalizer is reset to zero When changing the time unit the totalizer value remains unchanged IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 6 ELECTRONIC TRANSMITTER E gt 6 7 6 2 3 Totalizer reset F14 Function F14 resets the totalizer to zero The counter reset is performed as follows Change to setting mode Note If you press 1
99. d to perform any firmware updates A2 2 8 Reliability data A detailed Failure Mode Effects and Diagnostics Analysis FMEDA report is available from Rota Yokogawa with all failure rates and failure modes Rota Yokogawa RAMC variable area flow meter is intended for use in a Low Demand Mode Low Demand Mode means the average interval between dangerous conditions occurs infrequently The Rota Yokogawa RAMC variable area flow meter is certified up to SIL2 for use in a simplex 1001 configuration depending on the PFDAVG calculation of the entire Safety Instrumented Function A2 2 9 Lifetime limits The expected lifetime of the Yokogawa Rota Yokogawa RAMC variable area flow meter is 10 years The reliability data listed in A2 2 8 is only valid for this period The failure rates of the Rota Yokogawa RAMC variable area flow meter may increase sometime after this period Reliability calculations based on the data listed in A2 2 8 for Rota Yokogawa RAMC variable area flow meter lifetimes beyond 10 years may yield results that are too optimistic i e the calculated Safety Integrity Level will not be achieved A2 2 10 Required parameter settings The Float Blocking Detection System must be activated for 4 20mA Type V2 All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 A2 4 lt A2 SAFETY INSTRUMENTED SYSTEMS INSTALLATION gt A2 2 11 Environmental limits The environmental limits of Rota Yok
100. e Housing Painted aluminium casting type 91 Output signal with electronic transmitter E H 4 20 mA 2 wire unit 3 wire unit 0 20 mA 3 wire unit Power supply with electronic transmitter E H 2 or 3 wire unit Limit switches Options K1 to K10 possible Ambient temperature 20 C to 60 C Minimum process temperature 20 C Threads for cable glands M20x1 5 standard 72 NPT option A5 Temperature classification Table 8 see table 8 IM 01R01B02 00E E 10th edition January 01 2013 00 Flame proof and dust proof RAMC with NEPSI certificate China option NF1 Certificate GYJ071430 Flame proof Ex d T6 Dust proof DIP A20 TA T1 IP67 Max surface temperature TA corresponding process temperature Housing Painted aluminium casting type 91 Output signal with electronic transmitter E or H 4 20 mA 2 wire unit 3 wire unit 0 20 mA 3 wire unit Power supply with electronic transmitter E or H 2 or 3 wire unit Limit switches Options K1 to K10 possible Ambient temperature 20 C to 60 C 20 C to 55 C for use in zone 20 Minimum process temperature 20 C Threads for cable glands M16x1 5 standard 72 NPT option A5 Temperature classification Table 8 Max Process temperature with insulation 100 200 C 300 C 350 C Flame proof and dust proof RAMC with PESO certificate India Option KF1
101. e 81 82 only for gas applica tion IM 01801802 00 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 9 TECHNICAL DATA gt 9 3 options QK KC Flange protection Delivery to Korea Hazardous area approvals Flange covers EN flange ATEX intrinsically safe ia intrinsically safe dust proof tb ATEX intrinsically safe ic for use in category 3G ATEX non incendive for use in category 3D IECEx intrinsically safe ia IECEx intrinsically safe ia dust proof tb IECEx intrinsically safe ic for use in category 3G FM intrinsically safe non incendive electr transmitter USA FM intrinsically safe non incendive limit switches USA FM intrinsically safe non incendive electronic transmitter Canada CSA intrinsically safe limit switches Canada NEPSI intrinsically safe approval China ATEX flame proof d dust proof tb IECEx flame proof d dust proof tb NEPSI flame proof d dust proof approval China QR1 QR2 Primary Calibration and Test Confirmation valid in Russia Primary Calibration and Test Confirmation valid in Kazakhstan Primary Calibration and Test Confirmation valid in Uzbekistan QR3 Gost approval Heat tracing T1 T2 T3 T4 T5 T6 Power supply for UT RN221N B1 20 250V DC AC Ex i Hart compatible Only for indicator E H J
102. e claimed The following tools need to be available to perform proof testing Flow meter display or alternatively for digital communication V2 only HART Handheld PRM or FieldMate Measurement instrument to verify output status V1 or output current V2 The person s performing the proof test of the Yokogawa RAMC variable area flow meter should be trained in SIS operations including bypass procedures flow meter maintenance and company management of change procedures A2 2 5 Repair and replacement Maintenance information can be found in section 8 Maintenance of the User s Manual Model RAMC Short Stroke ROTAMETER IM 01R01B02 00E E If repair is to be performed with the process online the Rota Yokogawa RAMC variable area flow meter will need to be bypassed during the repair The user should setup appropriate bypass procedures for that Contact the Yokogawa sales office if this instrument requires repair The person s performing the repair and or replacement of the Rota Yokogawa RAMC variable area flow meter should have a sufficient skill level A2 2 6 Startup Time The flow meter will generate a valid signal within 3 seconds of power on startup with the default 1 second dampening time Increasing the configurable dampening time adds to the startup time A2 2 7 Firmware update In case firmware updates are required they will be performed at factory The replacement responsibilities are then in place The user will not be require
103. e is a permanently changing measuring signal which can be used for the recognition of the movement or the blockade of the float Basic noise Since it is an electronic evaluation circuit permanently minimal fluctuations of the measuring signal appear The basic noise is caused by vibrations in the plant as well as by temperature influences or external magnetic fields The basic noise also appears if no medium flows through the measuring pipe the float and with that the tap system are in the rest position the float the tap system is blocked Float Blocking Indication The function of the Float Blocking Indication allows the electronic transmitter to distinguish the fluctuations which are caused by a moving float with the fluctuations of the basic noise to state a fault status If the measuring signal does not exceed the autozero value during a defined supervision time this is recognized as blockade and an error condition is shown 6 2 14 2 Operation Switching on At delivery of the equipment the Float Blocking Indication is turned off By the function F71 2 the Float Blocking Indication can be activated Autozero function The autozero function is called to find out the level of basic noise in the application This is started with the function F74 1 and lasts for 90 seconds While the autozero function is running the value 0 000 is displayed and the 4 bars will flash below the numbers After approx 80 seconds the cu
104. ed before shipping and therefore are mutually exchangeable Calibration data of the metering tube as well as customer specific data are entered into a calibration EEPROM inserted on the board This calibration EEPROM and the indication scale are assigned to the respective metering tube When replacing an indicator e g because of a defect the scale and calibration EEPROM of the old unit have to be inserted in the new unit Then no calibrations or adjustments are necessary If an indicator with electronic transmitters is installed to a new metering tube the calibration EEPROM of that tube has to be inserted into the transmitter and the indicator scale for that particular tube has to be mounted A change in the fluid data e g specific gravity pressure etc requires the preparation and mounting of a new calibration EEPROM and scale Normally the range of the current output is equal to the rounded measuring range of the tube end value on scale The customer can position the 20 mA point between 60 and 100 of the end value on scale The set of the 20 mA point is shown on the scale refer to Fig 1 4 The flow cut off is positioned at 596 of the end value Below 5 flow the current output shows 0 mA 4 mA 6 2 Parameter setting The displays allows indication of various parameters Flow rate 8 mass or volume units in combination with 4 time units Counter 8 mass or volume units Flow rate indication in percent Special functio
105. electronic transmitter Heat tracing process connection G PN 40 female thread Heat tracing process connection DN 15 PN 40 Heat tracing process connection DN 25 PN 40 Heat tracing process connection ASME 1508 Heat tracing process connection ASME 1 150 Heat tracing process connection 1 4 PN 40 NPT female thread KFA5 SR2 Ex1 W 115 V AC 1 channel KFA5 SR2 Ex2 W 115 V AC 2 channel KFA6 SR2 Ex1 W 230 V AC 1 channel KFA6 SR2 Ex2 W 230 V AC 2 channel KHA6 SH Ex1 115 230 1 channel Fail Safe 2 KHA6 SH Ex1 115 230 V 1 channel Fail Safe KFD2 SR2 Ex1 W 24 V DC 1 channel KFD2 SR2 Ex2 W 24 V DC 2 channel KFD2 SH Ex1 24 V DC 1 channel Fail Safe 2x KFD2 SH Ex1 24 V DC 1 channel Fail Safe Power supply for limit switches transmitter relay Only for EN flanges D2 D4 Only for power supply 424 430 434 429 for indicator T only with limit switches Only for power supply 424 430 434 for indicator T only with limit switches only for housing 91 Only for power supply 424 430 434 for indicator T only with limit switches Only for power supply 424 430 434 for indicator T only with limit switches Only for power supply 424 430 434 for indicator T only with limit switches Only for power supply 424 430 434 for indicator T only with limit switches only for housing 91 Only for power supply 424 430 434 not with limit Switches Only for power supply 424 e
106. ese parameters from the optional local display or by checking actual calibration of the flow meter Calibration of the flow meter must be done after parameters are set A2 2 4 Proof Testing The objective of proof testing is to detect failures within the flow meter that are not detected by the diagnostics of the flow meter Of main concern are undetected failures that prevent the safety instrumented function from performing its intended function The frequency of the proof tests or the proof test interval is to be determined in the reliability calculations for the safety instrumented functions for which the flow meter is applied The actual proof tests must be performed more frequently or as frequently as specified in the calculation in order to maintain required safety integrity of the safety instrumented function The following tests need to be specifically executed when a proof test is performed The results of the proof test need to be documented and this documentation should be part of a plant safety management system Failures that are detected should be reported to Yokogawa a Proof test for variable area flow meter RAMC with inductive limit switches V1 Take appropriate action to avoid a false trip Inspect the device for any visible damage corrosion or contamination Force the variable area flow meter RAMC to reach a defined MAX threshold value and verify that the inductive limit switch goes into the safe state 4 Force t
107. from the selected point to the previous menu without activating the displayed parameter 6 2 13 Master Reset F65 If the unit shows aberrant behavior or does not execute functions any longer function F65 allows a master reset of the micro controller Attention All parameter settings are reset to factory settings see operation menu The master reset is executed as follows Description Selection Key macon Display mode Change to setting mode Enter F1 Setting mode 5 F6 Enter F61 4 gt F65 Selection Reset Enter F65 1 Enter F65 Back to display mode T F6 t Display mode Note If you press T instead of Enter you can return from the selected point to the previous menu without activating the displayed parameter All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 6 18 lt 6 ELECTRONIC TRANSMITTER E gt 6 2 14 Float blocking indication F7 6 2 14 1 Function Float Pulsating movements of the flow medium gasses liquids lead to fluctuations of the float and with that to fluctuations of the tap system pointer Therefore the electrical measuring signal permanently changes and with that the display value and the output current value The fluctuations can be reduced with the help of the damping function F21 That shows however that the medium still flows and the float the tap system is not blocked This means that in most applications ther
108. gnment of 20mA Set as 20mA value Current flow is set to 20mA Read new value Read current flow for 20mA Leave as found No change Exit Leave parameter All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 7 10 7 HART COMMUNICATION gt Device setup Diag Service Calibration Reset URV LRV Reset 4mA Set 4mA to factory set LRV Reset 20mA Set 20mA to factory set URV Exit Leave parameter Device setup Diag Service Calibration D A Trim Adjustment of current output to 4mA and 20mA Device setup Diag Service Calibration Calib table Selection of calibration table Standard Distance version Device setup Diag Service Calibration Manual calib Status mancal ON OFFShow status of manual calibration table Activate deactivate ON OFF Activate or deactivate manual calibration table Set mancal points 5 105 Set manual calibration points See description of manual calibration in chapter 6 2 9 Device setup Diag Service Diagnostics Temp max log Temp max log ON OF FActivate or deactivate Temp max Logging function Duration value Days Time since appearance of Hours maximum temperature Minutes Temp max Max temperature value Old durat value Days Time since appearance of Hours maximum temperature before Minutes clear or reset Temp max Max temperature value before clear or reset Clear values The values in parameter Duration value are written to parameter Old dura
109. he variable area flow meter RAMC to reach a defined MIN threshold value and verify that the inductive limit switch goes into the safe state Restore the loop to full operation 6 Restore normal operation b Proof test for variable area flow meter RAMC with 4 20mA output V2 1 Bypass the safety PLC or take other appropriate action to avoid a false trip Perform a two point calibration of the variable area flow meter RAMC Force the variable area flow meter RAMC to go to the high alarm current output and verify that the analog current reaches that value Note it is only possible to set RAMC to the high alarm current mode via HART communication This tests for compliance voltage problems such as a lowloop power supply voltage or increased wiring resistance This also tests for other possible failures log current reaches that value This tests for possible quiescent current related failures Restore the loop to full operation 6 Remove the bypass from the safety PLC or otherwise restore normal operation 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa 1 Force variable area flow meter RAMC to go to the low alarm current output and verify that the ana lt A2 SAFETY INSTRUMENTED SYSTEMS INSTALLATION gt A2 3 When all the tests listed above are executed a proof test coverage of approximately 99 of possible DU failures in the variable area flow meter RAMC can b
110. hts Reserved Copyright 2003 Rota Yokogawa 1 1 ATEX Documentation This is only applicable to the countries in European Union 00000 O 8 All instruction manuals for ATEX Ex related products are available in English German and French Should you require Ex related instructions in your local language you are to contact your nearest Yokogawa office or representative Alle brugervejledninger for produkter relateret til ATEX Ex er tilg ngelige pa engelsk tysk og fransk Skulle De gnske yderligere oplysninger om handtering af Ex produkter pa eget sprog kan De rette henvendelse herom til den neermeste Yokogawa afdeling eller forhandler Tutti i manuali operativi di prodotti ATEX contrassegnati con Ex sono disponibili in inglese tedesco e francese Se si desidera ricevere i manuali operativi di prodotti Ex in lingua locale mettersi in contatto con l ufficio Yokogawa pi vicino o con un rappresentante Todos los manuales de instrucciones para los productos antiexplosivos de ATEX est n disponibles en ingl s alem n y franc s Si desea solicitar las instrucciones de estos art culos antiexplosivos en su idioma local deber ponerse en contacto con la oficina o el representante de Yokogawa m s cercano Alle handleidingen voor producten die te maken hebben met ATEX explosiebeveiliging Ex zijn verkrijgbaar in het Engels Duits en Frans Neem indien u aanwijzingen op het gebied van explosiebeveiliging nodig hebt i
111. iagnostic Response Tim e u u J T T A2 2 SUMP Mew A2 2 A2 2 4 Proof A2 2 A2 2 5 Repair and J J J A2 3 2 2 6 cu cag tc een eee nee eee A2 3 A2 2 7 Firmware updale cisci sine dinero neo J J A2 3 A2 2 8 Reliability 2 3 A2 2 9 Lif tim 2 3 A2 2 10 Required parameter settings u u J J J A2 3 A2 2 11 Environmental limits 5 erii asa eiu d HOCH u uu A2 4 A2 2 12 Application limitg U setnestaaciaassussedessancnsawscecianssasntnwesdscessenernucceacieans A2 4 A2 3 Definitions and A2 4 2 3 1 C A2 4 A2 3 2 Abbrevi ti nS u LIU 2 4 A2 4 Assessment results A2 5 A2 4 1 Safety related parameters u U u J A2 5 All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 vi lt CON
112. ic fields The float and especially its measuring edge must not be damaged All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 8 2 lt 8 SERVICE gt 8 1 3 Explosion drawing Number 4 Pexsspwededin mde IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright O 2003 Rota Yokogawa lt 8 SERVICE gt 8 3 8 1 4 Electronic transmitter The electronic transmitter is maintenance free The electronic section is sealed and cannot be repaired Since the transmitter has been adjusted fully to the mechanical components at the factory single components can only be replaced with a reduction of the accuracy Solely the display and operation unit LCD PCB can be replaced For this the unit has to be sent to service The current output can be adjusted by means of software The current output test in chapter 6 2 11 determines whether an adjustment is necessary The adjustment is carried out according to chapter 6 2 6 The power supply PCB of 4 wire units includes a fuse For fuse replacement be sure to switch off the power supply Only use fuses with the capacity and characteristic as indicated in the specifications in section 9 5 or as imprinted on the fuse holder 8 1 5 Exchange of EEPROM and scale Preparations Check the commissioning no the key code and the data of the new parts Switch off power supply For units
113. ime can be increased with the function F73 up to 15 minutes Indication of a blocking condition After the recognition of the blockade the error code 08 is produced and the bars under the displayed measurement value are flashing see fault behavior Simultaneously the current output is set to a value which enables a clear fault detection of a connected evaluation unit 2 wire 4 20 mA Error condition IA IG 3 6 mA 3 wire 4 20 mA Error condition IA 0 0 mA 3 wire 0 20 mA Error condition IA 0 0 mA All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 6 20 lt 6 ELECTRONIC TRANSMITTER E gt 6 2 14 3 Unsuitable applications It is possible that the Float Blocking Indication Function does not work satisfactorily This can be caused with different factors which are explained briefly here In these cases the function of the Float Blocking Indication is not suitable for the respective application and it should be turned off Applications with gases At applications with gases and float damping it can happen that the pulsating movements of the medium and with that of the float are damped so strongly in the measuring tube that the measuring signal lies under the autozero value and a Float Blocking Indication is not possible Applications with high viscous media If a high viscous medium should be used in the plant the damping can get so high by the high v
114. ini nin 6 12 6 2 9 Manual adjustment F5 u u u 6 13 6 2 10 Revision indication F61 F62 J u u u u T 6 16 6 2 11 Current output test 263 6 16 6 2 12 Switching between standard Indicator on extension F64 6 17 6 2 13 Master Reset 6 17 6 2 14 Float blocking indication F7 6 18 7 HART Communication m 7 1 General A A CCC 7 1 72 Connection 7 2 73 HART Menu Rev 01 DD rev 02 7 3 74 Description of the HART 7 6 74 1 Process variables U U UU UU aa aaa ua ass uwssaaaassssasassa 7 7 74 2 Diagnostic and 7 7 74 3 Basic Setup Menu e retten reati asaan naadi MERI I MESI 7 13 prac RB mem 7T 13 LM M 7 15 79 cune er 7 16 TON FUNCHON ESSE m
115. ion offset and span have to be readjusted Offset compensation is for fine tuning the O or 4 mA point Span or range compensation is for precise adjustment of the 20 mA point For compensating the output an ampere metre mA should be connected to the circuit loop For wiring refer to the diagrams in chapter 3 The current output is set according to customer specifications at the factory Switching the output is executed as follows Key Indication Display mode Change to setting mode Setting mode Output selection Selection 0 20 or 4 20 Setting function F32 Offset Adjustment ts F32 00 Offset Adjustment Increase F32 in steps of 1 20 pA Setting current to 0 4 mA Decrease gt F32 in steps of 1 20 pA if 0 4 mA Enter F32 Setting function F33 Span setting x F33 0 Span setting Increase F33 in steps of 1 20 pA Setting current to 20 mA Decrease F33 in steps of 1 20 if 20 mA F33 Back to display mode F3 Display mode IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 6 ELECTRONIC TRANSMITTER E gt 6 9 An adjusting step corresponds to 20 pA The complete adjusting range is 0 62 mA 31 steps If the adjusting range does not suffice change to display F32 or F33 by pressing ENTER when display shows F32 31 or F33 31 press ENTER again and continue adjusting at F32 00 or F33 00 3 wire connection At this the ranges 0 20 mA and 4
116. ion test Wire the unit according to the connection diagram Check communication with communicator or with PC with ability communication program Setting Device setup Process variables PV AO shows the current value compare this value with the measured current 75 2 Troubleshooting Do the following test if problems with HART units appear Test Wire the unit according Is the unit wired correctly the connection diagram Is load resistance in the correct range Is supply voltagein the correct range Select correct voltage Load HART DD for RAMC in communicator Yokogawa Service Select correct load Does HART communicator contain DD for RAMC Communicator OK Change communicator RAMC to Yokogawa Service T76 EPS 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 8 SERVICE gt 8 1 8 Service 8 1 Maintenance 8 1 1 Function test Checking free movement of pointer Remove housing cover 4 screws on housing type 66 After deflecting the pointer by hand it must return to measurement value If the pointer pivots to different values upon repeated deflections there is too much friction in the bearings In this case send indication unit to service Checking free movement of float First free movement of pointer has to be ascertained Check visually if poin
117. iscosity of the flow that the measuring signal lies below the autozero value and a Float Blocking Indication is not possible Applications with quiet flow If the plant has an extremely quiet flow gases or liquids the supervision range can be limited in the lower flow range Normally greater flow gt 30 causes greater medium flow deviations The duration of the supervision can be put to 15 minutes to reach a longer supervision time 6 2 13 4 Parameter setting Error message F41 Code Meaning Float blockage Check float in tube clean tube if necessary Supervision time gone off Deactivate float blocking indication or run Autozero function Factory defaults Master Reset F65 The RAMC is adjusted at delivery Factory Setting F71 1 Float Move Detection OFF F72 1 Lower limit value of the supervision area 5 273 1 Supervision time Time Out 5 min F74 Autozero inactive Autozero value 0 After Master Reset the following attitudes are given F71 1 Float Blocking Indication OFF F72 1 Lower limit value of the supervision area 5 F73 1 Supervision time Time Out 5 min F74 Autozero inactive Autozero value not changed Damping F21 The selection of the damping value has no influence on the autozero value or the measurement value of the Float Blocking Indication IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright O 2003 Rota Yokogawa lt
118. kogawakontor eller representant Oda eyxerpib a Xevrovpyytos mpot vrov we ATEX Ex ota kat Le Tov xpevaleote o nyies pe Ex YATTA TAPAKANOVLE ETLKOLVWVIHOTE WE TO TANTLETTEPO Yokogawa TNS All Rights Reserved Copyright 2003 Rota Yokogawa 0o Q9 Q9 0 1 INTRODUCTION 1 3 V etky n vody na obsluhu pre pr stroje s ATEX Ex su dispoz cii jazyku anglickom nemeckom franc zskom V pr pade potreby n vodu pre Ex pr stroje vo Va om n rodnom jazyku skontaktujte pros m miestnu kancel riu firmy Yokogawa V echny u ivatelsk p ru ky pro v robky n se vztahuje nev bu n schv len ATEX Ex jsou dostupn v angli tin n m in a francouz tin Po adujete li pokyny t kaj c se v robk s nev bu n m schv len m ve va em lok ln m jazyku kancel Yokogawa Visos gamini ATEX Ex kategorijos Eksploatavimo instrukcijos teikiami angle vokie ig ir pranc z kalbomis Nor dami gauti prietais Ex dokumentacija kitomis kalbomis susisiekite su artimiausiu bendrov s Yokogawa biuru arba atstovu Visas ATEX Ex kategorijas izstradajumu Lieto anas instrukcijas tiek pieg d tas angiu vacu un fran u valodas Ja v laties sa emt Ex ieri u dokumentaciju valoda Jums
119. lange Rosita EN flange ASME flange flage Po mm mm mm mm mm usos 207 Ec S 7 DN50 DN100 62 0 76 0 4 DN50 DN80 2 s bweowso 940 o0 3767 so s DNeO DNt00 s 46 neo we 6 see table 9 10 9 11 9 12 1 tlg 104 NN 2 2 oA VAM A 7 C77 7 2272 CZ2ZZZZZZFZZZZZZZZZZZZZZZA 222 777777 7zzZZZZZZ7ZZ2ZZZ7ZZ7ZZZZZZZZZA gt 2 Z rL zzzzzzzzzzzzz22 Mss E2277 d 772 lt 4 z S T26 EPS T25 EPS Fig 9 5 RAMC type 91 and option A16 and T2 Fig 9 6 RAMC with connection R4 T4 IM 01801802 00 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa 9 17 lt 9 TECHNICAL DATA gt ms J 19 7 SS SSS 18 5 Fig 9 8 RAMC with connection S2 Fig 9 7 RAMC with connection T6 G6 o N 0 c o 2 c c o 9 o z lt tr x o 2 x 2 S a D TS o 2 E 5 E lo ai pem o 5 b N Position 104 wie see table 9 10 9 11 9 12 Table
120. le de instructiuni pentru produsele ATEX Ex sunt in limba engleza germana si franceza In cazul in care doriti instructiunile in limba locala trebuie sa contactati cel mai apropiat birou sau reprezentant Yokogawa Il manwali kollha ta l istruzzjonijiet g al prodotti marbuta ma ATEX Ex huma disponibbli bl Ingliz bil ermani bil Fran i Jekk tkun te tie struzzjonijiet marbuta ma Ex fil lingwa lokali tieg ek g andek tikkuntattja lill eqreb rappre entan jew uffi ju ta Yokogawa 01801802 00 10th edition January 01 2013 00 1 4 lt 1 INTRODUCTION gt 1 2 General description This manual describes installation operation and maintenance of the RAMC Please read it carefully before using this device Further please note that customer features are not described in this manual When modifying specifications construction or parts this manual is not necessarily revised unless it can be assumed that these changes will impair RAMC functions or performance All units are thoroughly tested before shipping Please check the received units visually to ensure that they have not been damaged during transport In case of defects or questions please contact your nearest YOKOGAWA service centre or sales office Please describe any defect precisely and indicate model code as well as serial number YOKOGAWA refuses any liability for units which have been repaired by the user without prior consent and do not meet the s
121. lectronic transmitter for indicator T only with limit switches Only for power supply 424 electronic transmitter for indicator T only with limit switches limit switches only K1 K2 K3 only in combination with power supply WXxA or WxB Only for power supply 424 430 434 not for indicator S for indicator T only with limit switches only housing 90 Only for power supply 424 430 434 for indicator T only with limit switches only with housing 91 Only for power supply 424 430 434 for indicator T only with limit switches only with housing 91 Only for power supply 424 430 434 for indicator T only with limit switches only for housing 91 See page 4 See page 4 See page 4 Only for SS material of wetted parts Only for SS material of wetted parts Only for SS material of wetted parts Only for SS material of wetted parts Only for SS material of wetted parts Only for SS material of wetted parts Only for limit switches K1 K2 K3 Only for limit switches K1 K2 K3 Only for limit switches K1 K2 K3 Only for limit switches K1 K2 K3 Only for limit switches K6 to K7 Only for limit switches K8 to K10 Only for limit switches K1 K2 K3 Only for limit switches K1 K2 K3 Only for limit switches K6 to K7 Only for limit switches K8 to K10 Special order Special design must be specified separately if no instruction manual is selected only DVD with instruction manuals is shipped with the fl
122. llation maintenance or operation instructions see instruction manual DATE NAME TITEL DRAWED 07 11 2000 Amann FM CONTROL DRAWING CKECKED 07 11 2000 Slotwinski WT MAG 08 09 06 RU w 09 06 06 R HL YOKOGAWA DWG No 79664 WEHR Gout SE en GERMANY 8160191 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 15 10 7 2 Limit switches option K1 K10 FS1 for USA Data of limit switches FM approval The limit switches are intrinsically safe devices They are certified by Pepperl amp Fuchs for Intrinsically safe Cl Div 1 GP A B C D Ta 60 C Cl Il 1 GR E G CI Div 1 Non incendive CI Div 2 GP A B C D T5 Ta 50 C CI Il Div 1 GP E G CI Ill Div 1 Maximum Entity Field Wiring Parameters see FM control drawing 116 0165 on page 10 16 and 10 17 for intrinsic safety see FM control drawing 116 0155 on page 10 18 for non incendive 10 6 3 Limit switches option K1 K3 CS1 for Canada Data of limit switches CSA approval The limit switches are intrinsically safe devices They are certified by Pepperl amp Fuchs for Intrinsically safe CI Div 1 GP A B D CI Il 1 GRE G CI Div 1 Maximum Entity
123. llers in the same sequence as before disassembled 8 1 7 Troubleshooting In case the RAMC does not work properly use the following flow charts for troubleshooting then check isolate and remedy the fault Precision problems with T unit execute test 1 Precision problems with E or H unit execute test 1 and test 2 communication problems with H unit execute test 3 and see chapter 7 5 If the indicated countermeasure do not remedy the fault or in case of troubles which cannot be remedied by the user please contact your YOKOGAWA service centre Test 1 Pointer too Yes much friction Replace indication unit and send to service m No Yes Remove metering tube and clean float No Check density viscosity and temperature of measured fluid T81 EPS IM O1RO1BO2 OOE E 10th edition January 01 2013 00 All Rights Reserved Copyright O 2003 Rota Yokogawa lt 8 SERVICE gt 8 5 is unit correctly connected Connect unit according to section 3 2 gt Set power correctly according to label on scale Is correct calibration EEPROM inserted lt Are bars in display flashing Insert correct calibration EEPROM Check error code as in section 6 2 8 and take corresponding Yes countermeasure Does current output show wrong value Execute current adjustment according to section 6 2 6
124. logging function The flow value is supervised constantly As soon as the value reaches the upper limit value 103 20 5mA event 1 the time is measured during the flow value is over the limit value If this error condition remains actively longer than the hysteresis value the limiting value recognition is activated and the condition stored As soon as the flow value falls below the limit value the supervision event 2 ends for a new cycle the hysteresis time must pass After the recognition you can request the passed time Time from event1 till query time delta T1 Time from event till query time delta T2 The time difference is the time the upper limit was exceeded hysteresis lt t lt delta t1 delta t2 The stored values remain unchanged after power off and must be cleared by the user The actual cycle is overwrit ten automatically by a new one Therefore only the last cycle is always stored The default value for hysteresis is 30 seconds Temperature MAX function p MAX Temp 70 70 AE gt lt 7 y BAS N m N Readout N delta T1 ey Value 40 Status 4 7 LE N delta T1 day h in 7 20 EN m 1 x e 10 1 5 Reset to actual value on Clear MAX value 10 L 20 30 0 2 4 T 8 10 12 14 16 18 20 22 24 26 28 30 Time h Temperature All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 OOE E
125. low LV Fail Safe 1mA Note LV Limit value IM 01R01B02 00E E 10th edition January 01 2013 00 COMPLIANCE WITH IEC 61508 RAMC with local indicator and fail safe limit switches T K6 K10 Suitable for application in safety functions up to and including SIL2 RAMC with local indicator and standard limit switches K1 K3 Suitable for application in safety functions up to and including SIL2 RAMC with 4 20mA output E 424 and H 424 Suitable for application in safety functions up to and including SIL1 but only with activated Float Blocking Indication Reliability data available on request in FMEDA report COMPLIANCE WITH ISO 13849 For Safety Metrics acc to ISO 13849 2 please refer to the FMEDA report METROLOGICAL REGULATION IN CIS GOST RAMC has Pattern Approval Certificate of Measuring Instruments and is registered as a measuring instrument in Russia Kazakhstan Uzbekistan Belarus and Ukraine The calibration laboratory of Rota Yokogawa is approved by Federal Agency on Technical Regulating and Metrology in Russia and other Metrological Organizations in CIS countries to issue primary calibration confirmations for RAMC option QR Furthermore RAMC is RTN GGTN approved for installation in hazardous areas For export to CIS countries please contact your Yokogawa representative All Rights Reserved Copyright 2003 Rota Yokogawa lt 9 TECHNICAL DAT
126. ly must be option WxA or WxB x 1 or 2 or 4 o T All Rights Reserved Copyright O 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 9 8 lt 9 TECHNICAL DATA gt ELECTRONIC TRANSMITTER Attention The maximum ambient temperature of the transmitter or of the limit switches according to the temperature class may not be exceeded because of heat transmission from the medium Table 6 Entity of electronic transmitter Intrinsically safe electronic transmitter 4 20mA with without HART communication with ATEX certification option KS1 Certificate PTB 12ATEX 2003 Output signal 4 20 mA 2 wire unit 3 wire unit 0 20 3 wire unit Explosion proof Ex ia IIC Gb group Il category 2G Entity parameter see table 6 Intrinsically safe electronic transmitter Profibus PA communication with ATEX certification option KS1 Certificate PTB 96ATEX 2160X Output signal Profibus PA Explosion proof Ex ia IIB IIC T4 group 11 category 2G Table 7 Entity parameters Ls e pese ui 24V T78V acc IEC 60079 27 250mA 280mA negligible small negligible small negligible small negligible small Electronic transmitter 4 20mA with without HART communication type n non incendive acc EN 60079 15 for category 3 option KN1 Output signal 4 20 mA 2 wire unit 3 wire unit 0 20 3 wire unit Explosion proof Ex nL IIC
127. maximum safety parameters for intrinsic safe limit switches according the certificates IECEx PTB 11 0091X Standard and IECEx PTB 11 0092X Fail Safe Table 10 3 Standard K1 Fail Safe K6 K10 Ex IIC T6 Ex IIC T6 Intrinsic safe power supply for the electronic transmitter The power supply for the electronic transmitter is an associated apparatus that may not be installed in the hazard ous area and it may not exceed the safety relevant maximum values for voltage current and power of the elec tronic transmitter as specified above For example option UT can be used Intrinsic safe power supply for the limit switches The power supply transmitter relay for the limit switches is an associated apparatus that may not be installed in the hazardous area and it may not exceed the safety relevant maximum values for voltage current and power of the connected limit switch as specified above For example the type KFA6 SR2 Ex option W2_ according certificate IECEx PTB 11 0031 230V AC supply or the type KFD2 SR2 Ex option W4_ according certificate IECEx PTB 11 0032 24V DC supply can be used 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 9 10 5 2 Installation Hazardous area Safe area Transmitter WT MAG Ex IIC T6Gb
128. mperature data e g TS 180 C 370 Instruction Man main m 3 F110 EPS All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 11 2 Dependence of the permissible max effective pressure of the operating temperature lt 11 INSTRUCTIONS FOR PED gt The pressure relevant temperature limits of the RAMC are 200 to 370 C for units made from 1 4571 1 4404 80 to 130 C for units made from PTFE These limits are reduced by metrological boundary conditions see temperature curves and table Process temperature 200 C 50 C 100 C 150 C 200 C 250 C 300 C 350 C 370 C Process connection A1 Flange ASME 150lbs 15 9 15 9 15 3 bar 13 3 bar 12 bar 11 2 bar 10 5 bar 10 bar 8 4 bar 7 4 bar A2 ASME 300lbs 41 4 bar 41 4 bar 40 0 34 8 31 4 bar 29 2 27 5 bar 26 1 bar 25 1 24 8 bar Flange ASME 600lbs 82 7 bar 82 7 80 bar 69 6 62 8 58 3 54 9 bar 52 1 bar 50 1 49 5 D2 Flange EN PN16 16 bar 16 bar 15 6 bar 14 2 bar 12 8 bar 11 7 bar 10 9 bar 10 3 bar 9 9 bar 9 6 bar D4 Flange EN PN40 40 bar 40 bar 39 1 bar 35 6 32 bar 29 3 bar 27 2 bar 25 8 bar 24 7 bar 24 bar
129. mum Entity and Non incendive Field Wiring Parameters Vi 30 V li 100 mA Pi 1 4 W Ci 40 nF Li 150 Installation For installation see Control Drawings on page 10 13 and 10 14 A WARNING Installation should be in accordance with National Electrical Code ANSI NPFA70 For intrinsic safe application a safety barrier or FM approved power supply must be used which meet the above mentioned entity parameters For non incendive application the general purpose equipment must be FM approved which non field wiring which meet the above mentioned non incendive field wiring parameters The FM Approved Hand Held Communicator may be connected at any point in the loop between the electronic transmitter and the Control Equipment Maintenance and repair The instrument modification replacements by other than authorized representative of Rota Yokogawa is prohibited and will void the approval of FM Approvals Marking Name plates of electronic transmitter IS CI 1 Div 1 GP A B C D 6 per dwg 8160190 NI CI I Div 2 GP A B C D T6 Rota Yokogawa 6 D 79664 Wehr APPROVED per dwg 8160191 Cl I Zone 0 AEx ia T6 Vmax 30V 100 Pmax 1 4W Ciz40nF Liz150uyH Ta 25 C to 70 C WT MAG Mat No 16 8040 Serial No 0711001 IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 10 EXPLOSION PROT
130. must be selected PESO certificate is available at your Yokogawa Sales Office Flame proof and dust proof RAMC with KOSHA certificate Korea Same data as IECEx certified type EF1 All Rights Reserved Copyright 2003 Rota Yokogawa lt 9 TECHNICAL DATA gt 9 11 INTRINSIC SAFE COMPONENTS WITH DUST PROOF ATEX certified intrinsically safe electronic trans mitter 4 20mA with without limit switches with dust proof RAMC option KS2 Certificate PTB 12 ATEX2003 Intrinsic safe electronic transmitter 99 ATEX2219X Intrinsic safe limit switch SC3 5 NO PTB 00 ATEX2049X Intrinsic safe limit switch SJ 3 5 S N IBExU 05 ATEX1086 Dust proof Output signal electronic transmitter 4 20 mA 2 wire unit 3 wire unit 0 20mA 3 wire unit Explosion proof Ex IIC Gb group Il category 2G Dust proof Ex tb IIIC TX Db IP6X group III category 2D Max surface temperature TX corresponding process temperature Entity parameter see table 6 for electronic transmitter KS1 see certificates for limit switches Housing Painted aluminium casting type 91 Ambient temperature 20 C to 60 C Minimum process temperature 20 C Threads for cable glands M20x1 5 standard 72 NPT option A5 IECEx certified intrinsically safe electronic trans mitter 4 20mA with without limit switches with dust proof RAMC option ES2 Certificate IECEx PTB12 0020 Intrinsic safe electronic tra
131. n electronic transmitter and or limit switches with protection type n non incen dive for category 3G or dust proof for category 3D Identification 69 13D Data of electronic transmitter The electronic transmitter is an apparatus with the type of protection It can be mounted or installed in the hazardous areas of zone 2 category 3 The classification in brackets is given according to the new EU regulation 94 9 EG ATEX This version is identically constructed as intrinsically safe ia version Type of protection nL IIC T6 X n Nonincendive L energy limited apparatus Ambient temperature 25 C lt T lt 70 C Safety relevant maximum values Maximum voltage U 30V Maximum current IIC 1 152 mA Maximum current IIB 379 mA Maximum power 14W Internal inductance L 0 15 mH Internal capacity 4 16 nF Maximum surface temperature for dust application 80 C Data of limit switches The limit switches are apparatus with the type of protection nL They can be mounted or installed in the hazardous areas of zone 2 category 3 The classification in brackets is given according to the new EU regulation 94 9 EG ATEX This versions are identically constructed as the corresponding intrinsically safe ia versions Type of protection EEx nL IIC T6 X n Nonincendive L energy limited apparatus Ambient temperature 25 lt 100 C for
132. n uw eigen taal contact op met de dichtstbijzijnde vestiging van Yokogawa of met een vertegenwoordiger Kaikkien ATEX Ex tyyppisten tuotteiden kaytt6hjeet ovat saatavilla englannin saksan ja ranskankielisina Mik li tarvitsette Ex tyyppisten tuotteiden ohjeita omalla paikallisella kielell nnne ottakaa yhteytt l himp n Yokogawa toimistoon tai edustajaan Todos os manuais de instru es referentes aos produtos Ex da ATEX est o dispon veis em Ingl s Alem o e Franc s Se necessitar de instru es na sua l ngua relacionadas com produtos Ex dever entrar em contacto com a delega o mais pr xima ou com um representante da Yokogawa Tous les manuels d instruction des produits ATEX Ex sont disponibles en langue anglaise allemande et fran aise Si vous n cessitez des instructions relatives aux produits Ex dans votre langue veuillez bien contacter votre repr sentant Yokogawa le plus proche Alle Betriebsanleitungen f r ATEX Ex bezogene Produkte stehen in den Sprachen Englisch Deutsch und Franz sisch zur Verf gung Sollten Sie die Betriebsanleitungen f r Ex Produkte in Ihrer Landessprache ben tigen setzen Sie sich bitte mit Ihrem rtlichen Yokogawa Vertreter in Verbindung Alla instruktionsb cker f r ATEX Ex explosionss kra produkter r tillg ngliga p engelska tyska och franska Om Ni beh ver instruktioner f r dessa explosionss kra produkter p annat spr k skall Ni kontakta n rmaste Yo
133. nnections with Z No other values may be valid The data are marked on the flowmeter Process temperature 200 RT 20 50 C 100 C 150 C 200 C 250 C 300 C 350 C 370 C Special connection Flange ASME gt 300 100 100 94 20 83 30 75 80 69 50 64 30 60 80 58 00 56 Flange PN 100 100 97 70 89 80 73 20 68 64 50 61 70 60 Other connections 100 100 97 70 89 80 73 20 68 64 50 61 70 60 The figures relate only to the connection on the meter Further restrictions by gaskets and customer connected parts are to be considered separately Change of the process connections The flanges change from DIN 2526 facing form C into DIN EN 1092 1 facing form B1 The connection measurements of the flanges remain the same That means that DIN and EN fit one to another The facing of the flanges has changed This may effect the gaskets All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 OOE E 10th edition January 01 2013 00 11 4 lt 11 INSTRUCTIONS FOR PED gt Operation reductions The operator is responsible that no corrosion and or erosion is caused by the medium which reduces the safety of the unit as pressure vessel In addition one has to take care that no decomposition of unstable fluids may happen Corrosion and erosion make the unit fail and can lead to the endangering of persons and facilitie
134. ns e Setting of different damping times Switching of current output 0 20 mA 4 20 mA or vice versa Indication of error messages Manual adjustment Service functions Detection of float blockage The setting of these parameters is done by two buttons Digital display Engineering unit of the display Operation keys F61 EPS Fig 6 1 Operation keys All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 6 2 lt 6 ELECTRONIC TRANSMITTER E gt The buttons access three functions upper button 7 Exit setting mode lower button Scroll through menu selection of parameters both buttons T gt Enter Entering parameters selecting setting mode If no button is pressed for one minute while the operating menu is active the indication reverts to the measuring indication This does not apply to subfunctions F32 F33 F52 F63 For indication of volume or mass values at maximum 6 digits in front of the decimal point and 7 decimals are used This format allows an indication range for flow rates from 0 0000001 unit time to 106000 unit time Flow rate values exceeding 106000 are shown as on the display In this case the next bigger flow rate unit next smaller time unit has to be selected For the indication of totalizers values 8 digits are used at maximum of which 7 digits can be assigned for decimal values The decimal point set
135. nsmitter IECEx PTB11 0091 Intrinsic safe limit switch SC3 5 NO IECEx PTB11 0092 Intrinsic safe limit switch SJ 3 5 S N IECEx IBE12 0007 Dust proof Output signal electronic transmitter 4 20 mA 2 wire unit 3 wire unit 0 20mA 3 wire unit Explosion proof Ex IIC T6 Gb group 11 category 2G Dust proof Ex tb IIIC TX Db IP6X group II category 2D Max surface temperature TX corresponding process temperature Entity parameter see table 6 for electronic transmitter KS1 see certificates for limit switches Housing Painted aluminium casting type 91 Ambient temperature 20 C to 60 C Minimum process temperature 20 C Threads for cable glands M20x1 5 standard 72 NPT option A5 All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 lt 9 TECHNICAL DATA gt 9 12 RAMC PROCESS CONNECTION TABLE FOR METAL TUBES Table 9 10 096 9 OS 082 I gt z 00 59 9 osz 001 osz
136. oes not constitute any risk to environment and staff YOKOGAWA can only process your returned RAMC if you attach a certificate of harmlessness according to the following sample If the unit has been in contact with corrosive poisonous flammable or water polluting substances you must ensure that all parts and hollow spaces of the unit are free of these dangerous substances attach a certificate of harmlessness to the returned unit Please understand that YOKOGAWA cannot process your returned unit without such a certificate IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 8 SERVICE gt 8 7 ROTA YOKOGAWA GmbH amp Co KG Service amp Repair Department RheinstraBe 8 D 79664 Wehr Phone no 49 0 7761 567 190 Faxno 49 0 7761 567 285 e Mail services flow de yokogawa com YOKOGAWA Declaration of Decontamination Legal regulations for the safety of our employees and operating equipment determine that we need the declaration of decontamination before your order can be handled Please make sure to include it with the shipping documents attached to the outside of the packaging you use for shipment Customer data Company Address Contact person E Mail Phone no Fax no Reference Order Instrument data not enough note on separate sheet Process data Process medium toxic
137. ogawa RAMC variable area flow meter are specified in the User s Manual Model RAMC Short Stroke ROTAMETER IM 01R01B02 00E E A2 2 12 Application limits The application limits of the Rota Yokogawa RAMC variable area flow meter are specified in the User s Manual Model RAMC Short Stroke ROTAMETER IM 01R01B02 00E E If the flow meter is used outside of the application limits the reliability data listed in A2 2 9 becomes invalid A2 3 Definitions and Abbreviations A2 3 1 Definitions Safety Freedom from unacceptable risk of harm Functional Safety The ability of a system to carry out the actions necessary to achieve or to maintain a defined safe state for the equipment machinery plant apparatus under control of the system Basic Safety The equipment must be designed and manufactured such that it protects against risk of damage to persons by electrical shock and other hazards and against resulting fire and explosion The protection must be effective under all conditions of the nominal operation and under single fault condition Verification The demonstration for each phase of the life cycle that the output deliverables of the phase meet the objectives and requirements specified by the inputs to the phase The verification is usually executed by analysis and or testing Validation The demonstration that the safety related system s or the combination of safety related system s and external risk reduction facilities meet in all respec
138. onincendive field wire methods a conduit connection or enclosure is not needed Proximity sensors conduit enclosures and exposed noncurrent carrying metal parts must be grounded and bonded in accordance with the National Electrical Code ANSI NFPA 70 Article 250 WARNING DO NOT CONNECT OR DISCONNECT WHILE CIRCUIT IS LIVE UNLESS LOCATION IS KNOWN TO BE NONHAZARDOUS The relay outputs of a proximity sensor must be supplied by a nonincendive source Sensitivity adjustment should only be done when the area is known to be nonhazardous A temperature rating of T5 applies for all nonincendive proximity sensors SEE TABLE 2 for exceptions 9 9 The nonincendive field wiring concept allows interconnection of nonincendive circuits with nonincendive source when the approved values of Voc and Isc of the nonincendive source are less than or equal to Vmax and Imax of the nonincendive circuit and the approved values of Ca and La for the nonincendive source are greater than Ci Ccable and Li Lcable respectively for the nonincendive circuit All Nonincendive sources must be approved Go Sensors using V93 V94 V95 connectors mini 7 8 with the locking clamp P F model V9 CL D2 and V1 V12 connectors with locking clamp P amp F model V1 Clip are suitable to be mounted outside the protective enclosure Wiring methods must be in accordance fo the National Electrical Code ANSI NFPA 70 NJa b c d e Inductive Cylinder
139. ons to the electronic transmitter and to the limit switches must be made via suitable cable glands certified to the concerning dust category Unused openings shall be closed with certified stopping plugs in type of protection flame proof enclosure d 100 C or dust proof depending on the existing category Secure cable glands stopping plugs and the safety screw for the cover against twisting For installation in areas with combustible dust EN 61241 17 must be considered CAUTION The RAMC with option KF1 shall be connected to the local equipollently grounding system Therefore a grounding screw is available outside on the indicator housing and inside the indicator The electronic transmitter and the limit switches shall be wired as described in chapter 3 2 10 9 3 Operation If the cover of the indicator unit has to be opened following instructions must be followed A CAUTION Switch off the power supply Wait 15 minutes after power is turned off before opening the covers The cover is fixed with a special screw Be sure to lock the cover with special screw after tightening the cover Before starting the operation again be sure to lock the cover with the locking screw Users are prohibited from making any modifications of specifications or physical configuration such as adding or changing the configuration of external wiring ports A WARNING The instrument modification or parts replacement by other than authorized rep
140. operation conditions of 20 C and 1 013 bar abs Pressure loss at the float with water or air Flow is referred to 20 C and 1 bar abs Flow in US Gallons per minute at 70 F Flow in Standard cubic feet per minute referred to 60 F and 14 7 PSI at operation conditions of 70 F und 14 7 PSI abs For your special application please use the Rota Yokogawa Sizing Program 10th edition January 01 2013 00 IM 01R01B02 00E E All Rights Reserved Copyright 2003 Rota Yokogawa 9 14 lt 9 TECHNICAL DATA gt RAMC PROCESS CONNECTION AND FLOW TABLE FOR TUBES WITH PTFE LINING Table 9 12 5 a s o o o o o lo iD y o a A A A a N A 2 E 5 D 6 T o rc io io iD lt x lt lt lt lt lt lt lt gt gt c 5 9 e e T e i o to iD D 0 M N 5 8 x o 2 o 2 o a P o D 5 5 T 5 o o 5 i 2 M o o o o o a a o c e e 9 5 E z E eo o D 1 i n t Af o 8 gt o o o o o o o o o 2 i o o o o o
141. opyright 2003 Rota Yokogawa 5 LIMIT SWITCHES OPTION K gt 5 1 5 Limit switches Option K The optional limit switches are available as maximum or minimum type switches They are proximity switches according to EN 60947 5 6 NAMUR Maximal two switches can be installed The option Wnn includes the respective transmitter relay These switches have been specified for hazardous area However the transmitter relay must be installed in safe area The limit switches are connected to the transmitter relays as indicated in chapter 3 2 The terminals for the limit switches are on a small board on top of the transmitter case Use of 2 standard limit switches option K3 The MIN MIN and MAX MAX functions have been integrated at the factory as MIN MAX switches in the RAMC The MIN MIN or MAX MAX function is set by adjusting the switching direction of the transmitter relay The concerning 2 channel transmitter relays are Option W1B KFA5 SR2 Ex2 W Option W2B KFA6 SR2 Ex2 W Option W4B KFD2 SR2 Ex2 W The following table shows the assignment Switching direction of transmitter relay Channel 1 Channel 2 Channel 1 Channel 2 51 position 52 position 51 position S2 position ON 51 position ON 52 position see following figure for 51 and 52 on transmitter relay 1 mode of operon channel Swarr 2 mode of operation chanel 11 Use of Fail Safe limit switches option
142. ot for power supply 14n 24n Not for power supply 14n 24n Not for power supply 14n 24n Not for power supply 14n 24n Not for power supply 14n 24n Not for power supply 14n 24n Pulse output isolated Only for power supply 14n 24n Oil fat free for wetted surfaces acc ASTM G93 08 level C Certificate pure water application Certificate of compliance with the order acc EN 10204 2004 2 1 As P2 4 Test report acc EN 10204 2004 2 2 Material certificate acc EN 10204 2004 3 1 PAMI test 3 points Process connection inlet measuring tube process connection outlet Pressure test report measuring system Flow table for conversion Dye penetration test of flange welding acc to EN 571 WPS acc DIN EN ISO 15609 1 Welding Procedure Specification WPQR acc DIN EN ISO 15614 1 Welder Performance Qualification Record acc DIN EN 1418 Welder Qualification Certificate robot welding WQC acc DIN EN 287 1 Welder Qualification Certificate manual welding SS DIN EN ISO 6906 4 Welder Qualification Certificate manual welding nickel alloy Only for EN flanges D2 D4 Only for EN flanges D2 D4 Only for metallic pressurized parts Only for SS material of wetted parts Not for connection RAMCO01 T6SS SO RAMC01 G6SS SO not for Tx Not for connection RAMCO1 T6SS SO G6SS SO not for Tx RAMCO t NE ad Float damping system Only for SS not for con
143. out housing ly with indicator N Power supply Output 230 V AC 4 wire 0 20 mA 230 V AC 4 wire 4 20 mA Only with indicator E not with limit switches Only with indicator E not with limit switches 115 V AC 4 wire 0 20 mA Only with indicator E not with limit switches 115 V AC 4 wire 4 20 mA Only with indicator E not with limit switches 24 V DC 3 wire 0 20 mA Only with indicator E 24 V DC 3 wire 4 20 mA Only with indicator E 24 V DC 2 wire 4 20 mA Only with indicator E H Profibus PA 9 32 V DC Only with indicator G not with limit switches NNN Without power supply Only with indicator T or N All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 OOE E 10th edition January 01 2013 00 9 2 lt 9 TECHNICAL DATA gt 9 2 Options eens ase mes e Indicator Marking Limit switches Pulse output CP Flange Facing D10 EN raised face B2 Ra 0 8 3 2 D11 EN groove Form D Test and certificates Thread for cable gland ASME 1 2 NPT female US engineering units Thread for cable gland ISO M20 x 1 5 female Housing color green Indicator on 95 mm extension Housing color green Housing color yellow Scale for type T66 Scale and EEPROM for type E66 H66 G66 Scale for type T90 T91 Scale and EEPROM for type E90 H90 G90 E91 H91 G91 Pressure balance element Indicator for 40 C ambient temperature Tag plate SS on flange and customer specified tag
144. ower limit of supervision range 74 3 Basic Setup Menu Device setup Basic setup Tag Flow unit Temp unit Set damping Long tag 74 4 Detailed Setup Menu Device setup Detailed setup Characterize meter 7 HART COMMUNICATION gt 7 1 3 Tag Number 8 characters Flow measurement unit Temperature measurement unit Obtained damping Long Tag Number 24 characters Details on the measuring tube Snsr unit Scale USL Snsr s n Final assy no MS Code Device setup Detailed setup Configure signal Flow damping Flow damping Set damping Device setup Detailed setup Configure signal Flow unit table EU US Device setup Detailed setup Configure signal Flow unit select Flow measurement unit in accordance with scale Upper sensor limit related to flow Serial number of the measuring tube Number of final assembly Ordering code of the device Read damping value 0 25s 1 00s 5 00s 10 00s Read preset unit set see chapter 6 2 2 Selectable flow units All Rights Reserved Copyright 2003 Rota Yokogawa EU US Cum h Cum h L h Kg h NmiL h StdCuFt h MetTon h CuFt h Kg h Lton h StdCuFt h Lb h ImpGal h gal h Cum min Cum min L min NmlCum min Kg min NmlL min StdCuFt min MetTon min CuFt min Kg min Lton min StdCuFt min Lb min ImpGal min gal min IM 01R01B02 00E E 10th edition January 01 2013 00 7 14 7 HART COMMUNICATION gt Device setup Detailed
145. owmeter All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 9 4 lt 9 TECHNICAL DATA gt 9 3 Standard Specifications MEASURING TUBE Materials of wetted parts Stainless steel AISI 316L 1 4404 PTFE Other materials on request Fluids to be measured suitable for a variety of liquids gas and steam Measuring range See table 11 and 12 Measuring range ratio 10 1 Process connections Stainless steel Flanges acc EN1092 1 DN100 DN150 PN16 DN15 DN100 PN40 DN50 DN80 PN63 DN15 DN50 PN100 acc ASME B 16 5 72 6 Class 150 raised face 72 6 Class 300 raised face 12 3 Class 600 raised face Roughness of sealing Form B1 RA 3 2 6 3 Form B2 RA 0 8 3 2 ASME RA 3 2 6 3 Threaded connection male acc DIN 11851 NPT female G female Clamp acc DN25 1 DN100 4 Process pressure Depends on process connection see table 10 to 12 higher pressure up to 700 bar on request Process temperature medium wetted parts made of stainless steel 200 370 C medium wetted parts made of PTFE 80 130 C See fig 7a to 7c Measuring accuracy Table 1 Material of wetted parts Measuring accuracy acc Directive VDI VDE 3513 sheet 2 q 50 DN 15 700 ss 2 150 25 PTFE 0415100 Heat tracing Pressure Equipment Directive PED
146. p 1 so 28 4o 68 13 25 53 SJ2 SNa 30 100 73 88 100 66 81 100 45 78 30 45 57 SJ2 2 Na EF Ea 73 88 100 67 82 gt 60 78 45 57 SJ3 5 a Na 250 56 96 49 6i 4 5 25 53 SJ3 5 H a EE REGINE EF AINE 45 74 J3 5 SNa 30 100 73 88 100 66 81 100 45 30 4s 74 SJ5 a Na 50 250 56 68 96 49 61 89 28 40 68 13 25 53 575 so sso ss 67 95 48 88 25 37 65 9 21 49 SJ10 Na so 100 55 67 95 48 25 37 65 9 21 49 SJI5 Na 150 1200 55 67 95 48 25 37 65 9 21 49 J30 Na 150 1250 55 67 95 48 60 88 25 37 s 9 21 4 Dieses Dokument enth lt sicherheitsrelevante Angaben Es darf nicht ohne Absprache mit dem Normenfachmann ge ndert werden This document contains safety relevant information It must not be altered without the authorization of the norm expert Confidential according to ISO 16016 Only valid as long as released in EDM or with a valid production documentation scale 1 1 date 2010 jun 03 Control Drawing chan i respons US DRL ge notice i EAPEPPERL FUCHS NAMUR SENSORS FM eas Soe rm Twinsburg norm US GAP sheet 7 of 8 All Rights Reserved Copyright O 2003 Rota Yokogawa IM 01801802 00 10th edition January 01 2013 00 10 18
147. pecifications as a consequence 13 Principle of measurement The RAMC is a Variable Area Flow Meter for volume and mass measurements of gases and liquids A float whose movement is nearly independent of viscosity is guided concentrically in a specially shaped cone The position of the float is transferred magnetically to the indicator which shows the measurement values by a pointer on a scale The indicator can be equipped with limit switches and an electronic transmitter F10 EPS Fig 1 1 All units are calibrated with water by the manufacturer By adjusting the calibration values to the measured substance s state of aggregation density viscosity the flow rate scale for each measuring tube can be determined Indication units can be exchanged without impairment of precision However the scale for the tube must be mounted on the new indicator and in case of an electronic transmitter the calibration EEPROM too IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright O 2003 Rota Yokogawa lt INTRODUCTION gt 1 5 1 4 Overview Digital display Operation keys Limit switch MAX s Rata D 19840 wet Pointer Limit switch MIN Indicator Measuring tube Fig 1 2 Explanations of specifications on flanges type of flange e g DIN size of flange e g DN15 Pressure range of flange and measuring tube e g PN40 Material of wetted parts e g
148. ransmitter only with housing type T 16 6 6 s IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa 10 3 lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt Intrinsic safe power supply for the electronic transmitter The power supply for the electronic transmitter is an associated apparatus that may not be installed in the hazard ous area and it may not exceed the safety relevant maximum values for voltage current and power of the elec tronic transmitter as specified above For example option UT can be used Intrinsic safe power supply for the limit switches The power supply transmitter relay for the limit switches is an associated apparatus that may not be installed in the hazardous area and it may not exceed the safety relevant maximum values for voltage current and power of the connected limit switch as specified above For example the type KFA6 SR2 Ex option W2_ according certificate PTB 00 ATEX 2081 230V AC supply or the type KFD2 SR2 Ex option W4_ according certificate PTB 00 ATEX 2080 24V DC supply can be used 10 2 2 Installation Hazardous area Safe area RN221N B1 E ia IIC 273V Transmitter WT MAG Ex ia IIC T6 Gb U 30V lj 101mA Transmitter power supply Option UT RN221N B1 Rotameter RAMC PTB 00 ATEX 2018 PTB 12 ATEX 2003 Tamax Temperature in indicator Output
149. rement 4 1 4 2 Pulsation and pressure shock J J J 4 1 4 3 Start of operation of electronic transmitter 4 1 5 Limit switches Option K u u u uu u uu 5 1 All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 lt CONTENTS gt 6 Electronic Transmitter E J 6 1 6 1 Operation principle Hw 6 1 6 2 Parameter P 6 1 6 2 1 Selection of indication function F11 6 4 6 2 2 Setting the unit F12 F13 U u u uuu uuu 6 5 6 2 3 Totalizer reset F14 nnne RS ce ER RE RR EAE 6 7 6 2 4 Selection of temperature unit F15 6 7 6 2 5 Setting of damping F2 sae 6 8 6 2 6 Selection Adjustment 4 20 mA 0 20 mA 6 8 6 2 7 Pulse output F34 Option CP 6 9 6 2 8 Error messages F4 pan
150. resentatives of YOKOGAWA is prohibited and will void the certification AN WARNING If the window of the cover is damaged the RAMC must be set out of operation All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 10 24 lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 10 Flame proof and dust proof IECEx certified RAMC EF1 10 10 1 Technical data Certificate IBE12 0007 Flame proof d IIC T1 T6 Gb Dust proof Ex tb TX Db Max surface temperature TX corresp process temperature Housing Painted aluminium casting type 91 Output signal with electronic transmitter E or H 4 20 mA 2 wire unit 3 wire unit 0 20 mA 3 wire unit Power supply with electronic transmitter E or H 2 or 3 wire unit Limit switches Options K1 to K10 possible Ambient temperature 20 C to 60 C Minimum process temperature Threads for cable glands M20x1 5 standard e NPT option A5 Degree of protection IP66 67 Temperature classification for gas application Temperature class Standard On extension option A16 On extension option A16 ERE RN thermal insulation PS SS s 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 25 10 10 2 Installation For use in ca
151. rrent autozero value appears on the display This value gets stored and will not be lost after power off on the RAMC or after switching off on the Float Move Detection function The stored value is typed over first after a renewed autozero Autozero without flow To execute the autozero function the following expiry is recommended Plant in operation measuring tube filled with medium Drive flow to zero place float into rest position Raise the pointer to 1096 to 2096 of the flow and fix it on the scale with adhesive tapes or underlayed paper stripe Start Autozero function by menu Check Autozero value after approx 80 seconds During the Autozero function it absolutely has to be respected that the RAMC is not moved by touching or using the 2 buttons the pointer is protected against slipping the tube is not exposed to strong tremors If these prerequisites are not adhered it comes to the inquiry of too high autozero results This leads that a relatively quiet flow can trigger the Float Blocking Indication IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright O 2003 Rota Yokogawa lt 6 ELECTRONIC TRANSMITTER E gt 6 19 Autozero with flow The Autozero function can be carried out also under flow if the flow cannot be switched off To this the following expiry is recommended Plant in operation measuring tube filled with medium Move flow to constant value preferably
152. s If corrosion and erosion are possible this has to be checked by control at the removed unit In the following only the dangers which may appear with the pressure load of the unit are considered In External fire It is in the sole responsibility of the user to implement suitable means to prevent large damage in the case of fire Note connection with the accompanying electronics additional risks may appear which requires corresponding precautions Also precautions to reach the measuring precision are not considered Endangering by Description Remarks Surface temperature is hot in case of high process temperature It is the sole Surface temperature responsibility of the user to stablish proper means to prevent touching of the measuring tube max min process temperature see chapter 9 3 and 11 max process pressure see chapter 9 3 and 11 Tightness of the wetted PED relevant A factory test is done before delivery volume It is the sole responsibility of the Gorrasionand erosi n effects user to select proper wetted materials for the medium intended to use Medium see chapter 11 Experience shows that the lifetime of Life time evaluation thie meas uring tube within the Without erosion and corrosion allowed operation conditions is more than 10 years Permanent temperature cycles of Temperature shock more than 100 C temp difference have to be avoided Tube failure
153. s especially signal and power lines must not be bundled together The RAMC terminals accept wires with a maximum sectional area of 1 5 Measuring and indicating instruments connected in series to the output of the electronic transmitter must not exceed a load impedance of 13 5 V 20 mA for 2 3 wire RAMC or 500 for 4 wire RAMC 2 or 3 wire units are connected to the terminals marked and A of the power connector For 2 wire instruments the terminals and A have to be shorted with a jumper Take care not to loose that jumper when mounting wires Wiring inside the case should be kept as short as possible to avoid that moving parts are blocked Attention Hints for Unit Safety according DIN EN 61010 Heed the nominal voltage indicated on the scale The electrical connections have to be executed according to VDE0100 Errichten von Starkstromanlagen mit Nennspannungen bis 1000 Installation of high current assemblies with nominal voltages of up to 1000 or equivalent national regulations For units with a nominal voltage of 115 V or 230 V the correspondingly marked terminal has to be connected to protective earth PE Units with a nominal voltage of 24 V may only be connected to a protected low voltage circuit SELV E according to VDE0100 VDE 0106 or IEC 364 IEC 536 The RAMC indicator housing must be grounded to ensure electromagnetic interference protection This
154. s and transmitter relay IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright O 2003 Rota Yokogawa 4 START OF OPERATION gt 4 1 4 Start of operation 4 1 Hints on flow rate measurement The measured fluid should neither consist of a multi phase mixture nor contain ferrite ingredients or large solid mass particles The scale is adjusted to the state of operation aggregation of the measured fluid by the manufacturer If the state of operation changes it might become necessary to establish a new scale This depends on several factors If the RAMC is operated in the given viscosity independent range only the density of the float as well as the operational density of the previous and new substance have to be considered In case the operational density only changes marginally lt 0 5 the present scale can be used If the RAMC is operated outside the given viscosity independent range the viscosities at the previous and new state of operation as well as the mass and diameter of the float have to be taken into account 4 2 Pulsation and pressure shock Pressure shock waves and pulsating flow influence measurement considerable or can destroy the meter Surge conditions should be avoided open valves slowly raise operating pressure slowly If float bouncing occurs in gases increase the line pressure until the phenomena stop If this is not possible provide the float with a damper A damping kit is av
155. s for IECEx certification Intrinsically safe electronic transmitter with PESO certification India Option KS1 must be selected PESO certificate is available at your Yokogawa Sales Office Intrinsically safe RAMC with NEPSI certification China option NS1 Certificate GYJ0101551 Output signal 4 20 mA 2 wire unit 3 wire unit 0 20 3 wire unit Explosion proof Ex IIC T6 Max Tamb 70 C Entity parameter of electronic transmitter see table 6 Limit switches option K1 to K10 Entity parameter of limit switches see certificate NEPSI GYJ06542X All Rights Reserved Copyright 2003 Rota Yokogawa lt 9 TECHNICAL DATA gt 9 9 LIMIT SWITCHES Intrinsically safe and dust proof limit switches with ATEX certification option K1 K10 with KS1 Certificate PTB 99 ATEX 2219X SC3 5 NO K3 PTB 00 ATEX 2049X SJ 3 5 S N K6 K10 ZELM 03 ATEX 0128X for dust proof Explosion proof Ex 6 group Il category 2G Dust proof only indicator T 20 T 108 C group category 1D Max surface temperature T108 C Entity parameter see certificate of conformity Limit switches for category 3 option K1 K10 with KN1 Explosion proof EEx nL T6 X protection group II category Entity parameter see specification of SC3 5 NO Blue P amp F K1 K3 see specification of SJ3 5 SN P amp
156. screws Exchange scale at units with limit switches Please consult to this the service department of ROTA YOKOGAWA Final jobs Connect the cover of the indicator For RAMC with housing type 91 lock the safety screw Switch on power supply Check function of the unit All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 8 4 lt 8 SERVICE gt 8 1 6 Exchange of indicator The indication units may be replaced by units of the same type on the condition that the scale of the measuring tube as well as the calibration EEPROM in case of electronic transmitter are mounted on the new unit Operation for units with electronic transmitter E H Switch off power For units with option KF1 wait more than 2 minutes before opening the indicator For RAMC with housing type 91 unlock the safety screw at the cover Unscrew cover of indication unit Disconnect cables and pull them through the cable glands out of the RAMC Remove scale and calibration EEPROM from old indication unit and mount them to new indication unit A WARNING The calibration EEPROM can be damaged by electro static discharge ESD Therefore only touch insulated parts and never terminals Do not bend pointer when mounting Mount cover of indication unit Dismount old indication unit from the measuring tube and replace it with a new one Be sure to mount shims and distance ro
157. served Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 7 2 lt 7 HART COMMUNICATION gt 72 Connection The connection is carried out in accordance with below figure Please note that the load resistor must have a value between 250 and 5000 The minimum power supply is 13 5 RL 20mA RL load resistor The maximum power supply is 30V As connection cable a protected twisted cable pair is recommended 8 Limit MAX T Limit MIN lt U 13 5V 20mA RL Ohm cH Mains 230V AC One channel connection like limit MAX KFA6 SR2 Ex2 W Transmitter Relay Option W2B Power supply U V 13 5V RL 20mA 30V 250 500 Ohm Power supply U 13 5V 30V HART Communication with HART Communication without HART Communication Limit switches 10 EN 60947 5 6 Namur 2 9 1 11 Rotameter RAMC Option KnE 7 V x oz N IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 7 HART COMMUNICATION gt 7 3 HART Menu Rev 01 DD rev 02 Device Setup Flow Flow AO Flow LRV Flow URV All Rights Reserved Copyright 2003 Rota Yokogawa H
158. should be directed to the Seller s sales representative from whom you purchased the instrument or your nearest sales office of the Seller Should the instrument fail contact the Seller specifying the model and instrument number of the product in question Be specific in describing details on the failure and the process in which the failure occurred It will be helpful if schematic diagrams and or records of data are attached to the failed instrument Whether or not the failed instrument should be repaired free of charge shall be left solely to the discretion of the Seller as a result of an inspection by the Seller The Purchaser shall not be entitled to receive repair services from the Seller free of charge even during the warranty period if the malfunction or damage is due to improper and or inadequate maintenance of the instrument in question by the Purchaser handling use or storage of the instrument in question beyond the design and or specifications requirements use of the instrument in question in a location not conforming to the conditions specified in the Seller s General Specification or Instruction Manual retrofitting and or repair by an other party than the Seller or a party to whom the Seller has entrusted repair services improper relocation of the instrument in question after delivery reason of force measure such as fires earthquakes storms floods thunder lightning or other reasons not
159. t F62 EEPROM revision F63 Current output test F63 04 0 or 4 mA F63 20 20 mA F64 Calibration table F64 1 Standard F64 2 Remote version F65 Master Reset F65 1 Execute F7 Float Block Ind F71 Off On F71 1 Off On F71 2 On Off F72 Lower limit F72 1 5 of Qmax F72 2 15 of Qmax F72 3 30 of Qmax F73 Supervision time F73 1 5 Minutes F73 2 15 Minutes F74 Autozero F74 1 Execute gt m Bold type Factory Pre setting Option CP All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 6 4 lt 6 ELECTRONIC TRANSMITTER E gt 6 2 1 Selection of indication function F11 The function F11 selects the display s indication function The following indications can be set flow rate totalizer value or temperature At the factory the display is preset to totalizer indication Selection _ Indication Display mode Change to setting mode Enter F1 Setting function Selection Flow rate or Totalizer or 96 or Temperature Back to display mode T F1 T Display mode Note If you press 1 instead of Enter you can return from the selected point to the previous menu without activating the displayed parameter When selecting Flow rate the measuring unit is set with function F12 and F13 When selecting Totalizer the measuring unit is set with F12 If indication is selected F12 and F
160. t value Parameter Duration value is cleared and temp max is Set to actual temperature Description of temperature maximum logging function The temperature value is supervised constantly As soon as the value exceeds the actual maximum value the time measurement starts The minutes are added up the period can be requested by the user any time The actual maximum value is overwritten by a higher value automatically if it lasts more than 30 seconds the time measurement starts once more The determined values max temperature period can be cleared by the user They are written into the parameter Old durat value after Clear values or after power off on the actual time value is deleted the max temperature value is set on the actual temperature value By switching Temp max log off the values are not cleared When exceeding the maximum temperature of 70 C the error message Temp over limit appears IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright O 2003 Rota Yokogawa 7 HART COMMUNICATION gt 7 11 Device setup Diag Service Diagnostics Flow URV log Flow URV log ON OFFActivate or deactivate Flow URV Logging function URV overrun time Days Hours Time since Minutes exceeding URV URV underrun time Days Hours Time since Minutes fall below URV Min overrun time Selection of hysteresis time Clear values Clears the values in URV overrun time and URV underrun time Description of Flow URV
161. tection Tag Type in Tag Number Descriptor Type in description Message Type in message Date Type Date Poll addr Type Poll Address Num req pream Number of leading FF to HART unit Num rsp pream Number of leading FF from HART unit Long tag MS Code Revision 5 74 5 Review Device Setup Type in Long Tag number Ordering code of the device Revision numbers Universal 5 Fid Dev rev Field device Revision HW rev Hardware Revision FW rev Firmware Revision ADJ EE rev Adjustment EEPROM Revision CAL EE rev Calibration EEPROM Revision Review Model Model name Dev id Device ID Manufacturer Manufacturer Distributor Distributor Flow Snsr s n Serial number of the measuring tube Final assy no Number of final assembly Write Protect Write protection Tag Tag Number Descriptor Description Message Message Date Date Poll address Poll address Num req pream Num rsp pream Number of leading FF to HART unit Number of leading FF from HART unit Long tag Type in Long Tag number MS Code Ordering code of the device Universal rev 5 Dev rev Field device Revision HW rev Hardware Revision FW rev Firmware Revision ADJ EE rev Adjustment EEPROM Revision CAL EE rev Calibration EEPROM Revision All Rights Reserved Copyright 2003 Rota Yokogawa 7 15 01 01 02 00 10th edition January 01 2013 00 7 16 7 HART COMMUNICATION gt 75 Maintenance 75 1 Funct
162. ted All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 6 12 lt 6 ELECTRONIC TRANSMITTER E gt 6 2 8 Error messages F4 If the 8 bars beneath the digits start flashing an error has occurred in the measuring transmitter current output Since the pointer indication is independent from the electric measuring transmitter it may show the correct measuring value even if the transmitter is defective Function F41 allows checking of assigned error codes Error codes are called onto the display as follows Description Selection Key Display mode Change to setting mode Enter F1 Back to display mode T F4 t Display mode List of error messages RAM error Indication unit needs service ADC error Indication unit needs service Internal EEPROM faulty Indication unit needs service Calibration EEPROM faulty If EEPROM is missing insert otherwise order new EEPROM Wrong totalizer value in EEPROM Reset totalizer Overflow flow rate too high Reduce flow rate Internal EEPROM faulty Indicator unit needs service Float blocking indication realized Deactivate float blocking indication or run Autozero supervision time gone off function In case of error the appropriate remedy has to be taken IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 6 ELECTRONIC TRANSMITTER E gt 6 13 6 2 9 Manual
163. tegory 2G or 3G the electrical connections to the electronic transmitter and to the limit switches must be made via suitable cable glands and or conduit systems that satisfy the requirements of IEC 60079 1 and for which a separate test certificate is available The cables cable glands and stopping plugs must be specified for an ambient temperature of 100 C Cable glands and entry fittings screwed conduit entries as well as stopping plugs of simple design may not be used On connection of the RAMC EF1 using a conduit entry approved for the purpose the associated sealing facility must be arranged directly on the housing For use in category 2D or 3D the electrical connections to the electronic transmitter and to the limit switches must be made via suitable cable glands certified to the concerning dust category Unused openings shall be closed with certified stopping plugs in type of protection flame proof enclosure d 100 C or dust proof depending on the existing category Secure cable glands stopping plugs and the safety screw for the cover against twisting AN CAUTION The RAMC with option EF1 shall be connected to the local equipollently grounding system Therefore a grounding screw is available outside on the indicator housing and inside the indicator The electronic transmitter and the limit switches shall be wired as described in chapter 3 2 10 10 3 Operation If the cover of the indicator unit has to be opened following instruc
164. ter follows each flow rate change If not clean float and measuring tube Unit with electronic transmitter The display must show values corresponding to indication function and measuring unit settings The bars under the 8 digits must not flash If an error occurs the corresponding countermeasure refer to chapter 6 2 8 error messages has to be taken or the unit has to be sent to service Without flow the output current must be 0 or 4 mA At a flow rate of 100 the current must be 20 mA Additional function test for HART units H check HART communication using a Handheld terminal or a PC with HART communication software Setting Device setup Process variables PV AO shows the current value that should be delivered at output Check this value using a multimeter 8 1 2 Measuring tube float The RAMC is maintenance free If contamination of the measuring tube impairs the mobility of the float the tube and the float have to be cleaned To do this the RAMC has to be removed from the pipe Replacement or cleaning of the float Remove RAMC from the pipe Remove upper retainer from metering tube Take float stopper and float out through the top of metering tube Clean float and metering cone Insert float and float stopper into the metering tube Set retainer into tube Check float for free movement Install RAMC to the pipe Attention Do not expose float to strong alternating magnet
165. ting is determined by selecting the unit Therefore possible totalizer offsets are Unit 1 Unit 1 10 Unit 1 100 The totalizer counts up to 99999999 or 9999999 9 or 999999 99 and is reset to zero The next page shows the operating menu The following describes selection and execution of functions Menue F11 2 Totalizer 11 3 96 F11 4 Temperature Euro US F12 2 1 F12 3 Nm Nm F12 4 NL scf F12 5 t ton F12 6 kg kg F12 7 scf Ib F12 8 gal usg Euro US F13 Time unit F13 1 h h F13 2 min min F13 3 s s F13 4 day day F14 Reset Totalizer F14 1 Execute F15 Temperature unit F15 1 degC F15 2 DegF F2 Damping F21 Selection F210 0s F215 5s F2110 10s 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright 2003 Rota Yokogawa lt 6 ELECTRONIC TRANSMITTER E gt 6 F3 Output F31 Selection F31 0 20 0 20 mA F31 4 20 4 20 mA F32 Offset adjustment F32 00 F33 Span adjustment F33 00 F34 Pulse output F34 1 not active F34 2 last digit F34 3 last but one digit F4 Error messages F41 Indication F41 Enn F5 Manual calibr F51 On Off F51 2 on F52 Calibration table F52 5 5 point F52 15 15 point F52 25 2596 point F52 35 35 point F52 45 45 point F52 55 55 point F52 65 65 point F52 75 75 point F52 85 85 point F52 95 95 point F52 105 105 poin
166. tions must be followed A CAUTION Switch off the power supply Wait 15 minutes after power is turned off before opening the covers The cover is fixed with a special screw Be sure to lock the cover with special screw after tightening the cover Before starting the operation again be sure to lock the cover with the locking screw Users are prohibited from making any modifications of specifications or physical configuration such as adding or changing the configuration of external wiring ports A WARNING The instrument modification or parts replacement by other than authorized representatives of YOKOGAWA is prohibited and will void the certification zh WARNING If the window of the cover is damaged the RAMC must be set out of operation DRN All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 10 26 lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 11 Intrinsically safe ATEX certified components in dust proof RAMC housing KS2 Certificate PTB 12 ATEX 2003 Intrinsically safe electronic transmitter PTB 99 2219X Intrinsically safe limit switches Pepperl amp Fuchs PTB 00 ATEX 2049X Intrinsically safe fail safe limit switches Pepperl amp Fuchs IBExU 05 ATEX 1086 Dust proof RAMC Intrinsic safety Group 11 category 2G See chapter 10 1 Dust proof Group II category 2D See chapter 10 9 A CAUTION RAMC with A5 threads for cable gland 1 2
167. tronic transmitter E or H 2 or 3 wire unit Limit switches Options K1 to K10 possible Ambient temperature 20 C to 60 C 20 C to 55 C for use in zone 20 Minimum process temperature 20 C Threads for cable glands M16x1 5 standard e NPT option A5 Temperature classification for gas application see chapter 10 9 10 13 2 Installation For use in category 2G or 3G the electrical connections to the electronic transmitter and to the limit switches must be made via suitable cable glands and or conduit systems that satisfy the requirements of IEC 60079 1 and for which a separate test certificate is available The cables cable glands and stopping plugs must be specified for an ambient temperature of 100 C Cable glands and entry fittings screwed conduit entries as well as stopping plugs of simple design may not be used On connection of the RAMC NF1 using a conduit entry approved for the purpose the associated sealing facility must be arranged directly on the housing For use in category 2D or 3D the electrical connections to the electronic transmitter and to the limit switches must be made via suitable cable glands certified to the concerning dust category Unused openings shall be closed with certified stopping plugs in type of protection flame proof enclosure d 100 C or dust proof depending on the existing category Secure cable glands stopping plugs and the safety screw for the cover against twisting
168. ts the Safety Requirements Specification The validation is usually executed by testing Safety Assessment The investigation to arrive at a judgment based on evidence of the safety achieved by safety related systems Further definitions of terms used for safety techniques and measures and the description of safety related systems are given in IEC 61508 4 A2 3 2 Abbreviations FMEDA Failure Mode Effects and Diagnostic Analysis SIF Safety Instrumented Function SIL Safety Integrity Level SIS Safety Instrumented System SLC Safety Lifecycle IM 01R01B02 00E E 10th edition January 01 2013 00 All Rights Reserved Copyright O 2003 Rota Yokogawa lt A2 SAFETY INSTRUMENTED SYSTEMS INSTALLATION gt A2 5 A2 4 Assessment results A2 4 1 Safety related parameters The following results have been obtained from the assessment report Report No ROTA YOKOGAWA 05 04 20 R001 Version V4 Revision R1 August 2010 issued by exida Average PFD values have been calculated assuming a Diagnostic Coverage DC of 99 a mission time of 10 years and a Mean Time To Restoration of 24 hours Table A2 2 Summary for RAMC V1 with fail safe limit switches Failure rates Profile2 Profile 4 Fail Safe Detected ASD 0 FIT 0 FIT Fail Safe Undetected ASU 143 FIT 197 FIT Fail Dangerous Detected ADD Fail Dangerous Undetected ADU 55 FIT 94 FIT 72 4 67 8 MTBF 528 years 349 years SIL 5 12 SIL2 Safety metrics a
169. ue Qmax which was declared in the customers order the pulse rate is calculated in factory and is written onto the sheet Data of Pulse Output Option CP which is included This value can be transferred to a blank label of the also included sheet with unit stickers and then fixed on the scale After changing the flow rate unit with F12 the pulse rate must be recalculated Calculation of pulse rate Read the value of Qmax from the scale or recalculate it Search for the concerning range in the first row of the table below Read the concerning pulse rates in the second and third row The measuring unit is equal to the flow Qmax lt 1 1 Qmax lt 10 10 lt Qmax lt 100 100 lt lt 1000 1000 lt Qmax lt 10000 10000 lt lt 100000 e g Final value Qmax 400 m3 h Pulse rate 0 1 m for F34 2 and 1 m for F34 3 AN NOTE The factory default is F34 2 solution 1 last digit After Master Reset F34 1 Pulse output not active is selected After changing the flow rate unit with F12 the pulse register is deleted and the pulse rate is automatically edefined according to the new unit After totalizer Reset with F14 the pulse output does not change When changing the indication with F11 3 to the totalizer stops and the pulse output is switched off After switching power on one pulse is generated at the output For 2 respectively 3 wire units the function F34 is not suppor
170. ue J N3 5595614 L face to face length 50 Accuracy 2 5 instead of 1 6 q All Rights Reserved Copyright 2003 Rota Yokogawa 10th edition January 01 2013 00 IM 01801802 00 9 13 lt 9 TECHNICAL DATA gt RAMC FLOW TABLES FOR METAL TUBES Table 9 11 E s z 01 02 LL 28 els 081 e 5 5 01 04 LL L8 Ott 001 7 7 05 8122 008 0061 009 7 01 09 8A LL 220 9 05 817 009 008 098 01 09 8A V 941 ov S gt 05 871 54 oze 009 oss gt ai 01 09 82 Sc 79 95 eZ 062 017 009 S 59 SACL gui zZ E 002 055 ove b u S Lv 95 ZZ 04 9L 91 91 22 071 oez osz S 6L SIN ZZ S Lv 95 14 rtr 0 Sc SIN LZ SLL 081 002 os L 91 22 5 28 5 8 v 9 9114 06 091 091 08 Lv SS 9 8c 9 Sc SIN 29 5 GL 01 0681 09 L 91 14 5 0s 9L 97 29 24 06 001 u os L 129 vL Lv eS v9 5 E 04 OLL 01 os ev cA V9 5 5 v 9c 9 c v9 os 08 98 OL eV es v9 921 x 6L 2109 S 99 09 01 L v9 05 eV es 59 c 9 6c Lv os os 2109 61 2159 tc 9 ov gt os c1 9 Ls t St 15 c9 5 8c 9 os os Sy LA 29 LOL LIN c9 0c 001 ov 15 29 02 91 L 1129 vl c Sc 00
171. unication Measurement of the internal transmitter temperature Range 25 to 70 Accuracy 5 C Transportation and Storage condition 40 to 70 C Linearity 0 2 f s Hysteresis 0 1 fis Repeatability x 0 1 f s Influence of power supply x 0 1 f s Temperature coefficient of the output signal 0 5 10 f s AC part of output signal 0 15 f s Long time stability 0 2 year Max output signal 21 5 mA Output signal in case of failure lt 3 6 mA acc NE 43 Response time 99 About 1 5 s damping 1s Electromagnetic compatibility EMC Acc EN 61326 1 2006 Class A Table 2 and EN 61326 2 3 2006 Criterion A restriction HF immunity between 500 MHz and 750 MHZ criterion B RAMC with Profibus PA Criterion A Burst Surge HF Immunity Criterion B ESD In case of single sided grounding of the cable shield it is possible that for all tests criterion B is reached Unit safety acc DIN EN 61010 1 2001 Over voltage category acc VDE 0110 or IEC 664 Pollution degree Safety class with 115 230V AC power supply Ill with 24V DC power supply and Fieldbus type POWER SUPPLY FOR ELECTRONIC TRANSMITTER Option UT Type Power supply with galvanically separated input and output RN221N B1 HART compatible Supply voltage 20 250 V DC AC 50 60 Hz Maximum load 700 0 Output signal 4 20mA
172. ury or damage to the instrument A IMPORTANT This symbol is used to call your attention to a condition that must be observed in order to avoid the risk of damage to the instrument or system problems AN NOTE This symbol is used to call your attention to information that should be referred to in order to know the operations and functions of the instrument For Safe Use of Rotameter RAMC A WARNING If the process fluid is harmful to personnel handle Rotameter RAMC carefully even after it has been removed from the process line for maintenance or other purposes Exercise extreme care to prevent the fluid from coming into contact with human flesh and to avoid inhaling any residual gas n case of Explosion proof type instrument further requirements and differences are described in Chapter 10 EXPLOSION PROTECTED TYPE INSTRUMENTS The description in Chapter 10 is prior to other descriptions in this instruction manual IM 01801802 00 10th edition January 01 2013 00 1 2 lt 1 INTRODUCTION gt CAUTION When carrying Rotameter RAMC around exercise extreme care to avoid dropping it accidentally and causing bodily injury Warranty The warranty of this instrument shall cover the period noted on the quotation presented to the Purchaser at the time of purchase The Seller shall repair the instrument free of charge when the failure occurred during the warranty period All inquiries on instrument failure
173. y Instrumented System It has either inductive limit switches V1 or a 4 20mA analog output V2 The flow meter may be used with the limit switches or the 4 20mA output to feed signals to a logic solver that is part of the safety instrumented function SIF as shown in Figure A2 1 The fault annunciation mechanism is a trip of one of the limit switches V1 or an out of range analog current V2 In order to take credit for the automatic diagnostics in the flow meter this annunciation mechanism must be connected gt Vt limit switches Actuators Figure A2 1 Example Safety Instrumented Function All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 A2 2 lt A2 SAFETY INSTRUMENTED SYSTEMS INSTALLATION gt A2 2 2 Diagnostic Response Time V2 The flow meter will report an internal failure within 5 minutes of fault occurrence for float blocking detection time can be set to 15 minutes and immediate for all other errors V1 The limit switch will go to its safe fail state immediately A2 2 3 Setup Normally a setup of the flow meter is not required During installation the flow meter can be setup with engineering unit parameters V2 This is typically done with a handheld device These parameters must be verified during the installation to insure that the correct parameters are in the flow meter Engineering range parameters can be verified by reading th
174. y screw After closing the cover the safety screw must be fixed before switching power on The RAMC with option KF1 EF1 NF1 shall be connected up via suitable cable glands and or conduit Systems that satisfy the requirements of EN 50018 6r 60079 1 sections 13 1 and 13 2 and for which a separate test certificate is available Cable glands and entry fittings screwed conduit entries as well as blanking plugs of simple design may not be used On connection of the RAMC KF1 EF1 NF1 using a conduit entry approved for the purpose the associated sealing facility must be arranged directly on the housing Unused openings must be closed off as defined in EN 60079 1 section 11 9 e g certified blanking elements The RAMC with option KF1 EF1 NF1 shall be connected to the local equipollently grounding system Especially in the case of high fluid temperatures heated metering tubes or heat radiation by heat tracing make sure that the temperature in the indicator housing does not exceed the permissible maximum ambient temperature of the transmitter refer to Technical data chapter 9 All Rights Reserved Copyright 2003 Rota Yokogawa IM 01R01B02 00E E 10th edition January 01 2013 00 10 2 lt 10 EXPLOSION PROTECTED TYPE INSTRUMENTS gt 10 2 Intrinsically safe ATEX certified components KS1 10 2 1 Technical data Data of electronic transmitter type E H and J The electronic transmitter is an intrinsically safe device This

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