Models 394L & 395L Full Profile Insertion Electromagnetic Flow Meter

Transcription

1 Models 394L & 395L Full Profle Inserton Electromagnetc Flow Meter Quck Start Gude Sensor Wth M-Seres Converter Rev. 1.2 May, 2013 Important Informaton: Converter Model Number: Converter Seral Number: Meter Seral Number: RETAIN THIS MANUAL - DO NOT DISCARD

2 Introducton: Ths FPI Mag 394L and 395L Sensor Quck Start Gude contans certan mportant excerpts regardng the nstallaton of the sensor and converter from the Installaton, Operaton & Mantenance Manuals suppled wth ths meter. It s mportant to read the entre suppled manuals before nstallng ether the sensor or converter. NOTE: The secton and Fgure numberng reman as they appear n the Manuals for easy reference. Copyrght McCrometer, Inc. All prnted materal should not be changed or altered wthout permsson of McCrometer. Any publshed techncal data and nstructons are subject to change wthout notce. Contact your McCrometer representatve for current techncal data and nstructons. FPI Mag s a trademark of McCrometer, Inc WEST STETSON AVENUE HEMET, CALIFORNIA USA TEL: FAX: Prnted In The U.S.A. Lt Rev. 1.2/05-13 b

3 1.0 Safety 1.1 Safety Symbols And Warnngs Throughout ths manual are safety warnng and cauton nformaton boxes. Each warnng and cauton box wll be dentfed by a large symbol ndcatng the type of nformaton contaned n the box. The symbols are explaned below:! 1.2 Safety Warnngs Ths symbol ndcates mportant safety nformaton. Falure to follow the nstructons can result n serous njury or death. Ths symbol ndcates mportant nformaton. Falure to follow the nstructons can result n permanent damage to the meter or nstallaton ste. When nstallng, operatng, and mantanng McCrometer equpment where hazards may be present, you must protect yourself by wearng Personal Protectve Equpment (PPE) and be traned to enter confned spaces. Examples of confned spaces are manholes, pumpng statons, ppelnes, pts, septc tanks, sewage dgesters, vaults, degreasers, storage tanks, bolers, and furnaces. You must follow all state and local laws, as well as Occupatonal Safety and Health Admnstraton (OSHA) regulatons concernng Personal Protectve Equpment, confned-space entry, and exposure to bloodborne pathogens. Specfc requrements can be found n the OSHA secton of the Code of Federal Regulatons: 29 CFR, , Personal Protectve Equpment; CFR Ttle 29, Part , Permt-Requred Confned-Spaces; and 29 CFR, , Bloodborne Pathogens.!!!!!! WARNING! Incorrect nstallaton or removal of FPI Mag meters can result n serous njury or death. Read the nstructons n ths manual on the proper procedures carefully. WARNING! Never enter a confned space wthout testng the ar at the top, mddle, and bottom of the space. The ar may be toxc, oxygen defcent, or explosve. Do not trust your senses to determne f the ar s safe. You cannot see or smell many toxc gases. WARNING! Never enter a confned space wthout the proper safety equpment. You may need a resprator, gas detector, trpod, lfelne, and other safety equpment. WARNING! Never enter a confned space wthout standby/rescue personnel wthn earshot. Standby/rescue personnel must know what acton to take n case of an emergency. WARNING! Pressurzed ppes should only be hot tapped, cut, or drlled by qualfed personnel. If possble, depressurze and dran the ppe before attemptng any nstallaton. WARNING! Carefully read all safety warnng tags attached to the meter. 1

4 2.0 FPI Mag TM Full Profle Inserton Flow Meter 2.1 Instrument Overvew The FPI Mag (Full Profle Inserton) flow meter provdes accurate flow measurement for full-ppe clean water applcatons. Model 394L s a forward and reverse flow measurement sensor, and the 395L s a forward only flow measurement sensor. The flow meter s comprsed of the nnovatve FPI Mag sensor and a converter. For converter nstallaton nstructons, see the manual provded for the converter purchased wth your system. The sensor s easly nstalled wthout servce nterrupton, and requres no ste calbraton. Installaton wthout servce nterrupton can be done only when adherng to safe hot-tappng procedures, or n locatons already ftted wth an approprate full port ball valve, corporaton stop or gate valve. The electromagnetc sensor automatcally senses and corrects for shftng velocty n the ppe by constantly obtanng an area weghted mean velocty. The nstrument has all of the features needed to sut a wde varety of applcatons, and s easly set up usng the keypad and readouts. 2.2 Shppng Contents Upon recevng the meter, unpack the contents of the shppng box and verfy that the followng tems are ncluded: Fgure 1: Shppng Box Contents 1 Item # Qty. Descrpton 1 1 FPI Mag Sensor 2 2 Long threaded retanng rods 3 2 Short threaded retanng rods 4 1 Converter (M Seres or L Seres) 5 1 Calbraton Certfcate FPI Mag Installaton Operaton and Mantenance Manual Converter Installaton Operaton and mantenance Manual Item # Qty. Descrpton 8 2 9/16" or 3/4" reversble ratchet wrench 9 1 Ppe thread sealant 10 8 Hex nut (3/8" or 1/2") 11 4 Lockng cotter pn 12 1 Power cord (8', 115 VAC) 13 1 Sensor cable wth Quck-Connect 14 1 Bronze ball valve & SS npple If any of the above-lsted tems are not present, contact the factory before contnung wth nstallaton. 2

5 MAXIMUM WATTAGE: 20W U.S. PATENT 8,136,410 FOREIGN PATENTS PENDING 3255 W. STETSON AVE., HEMET CA USA PH (951) Seral Numbers The converter and sensor are suppled as a custom calbrated matched system. Verfy the system seral numbers on both the converter and sensor match. Ths wll ensure a properly calbrated system. The Meter Seral Number s located on the sde of the sensor body on a slver label. An example s shown below. MI MANUFACTURED: JANUARY 2013 MI MANUFACTURED: JANUARY 2013 MAXIMUM WATTAGE: 20W U.S. PATENT 8,136,410 FOREIGN PATENTS PENDING 3255 W. STETSON AVE., HEMET CA USA PH (951) Meter Seral Number Fgure 2: Meter Seral Number Tag The tag on the sde of the converter has the Converter Model Number, the Converter Seral Number and the Meter Seral Number. An example s shown below. Model #: xxx Seral #: E Meter #: MI W. STETSON AVE, HEMET, CA USA PH (951) Converter Model Number Converter Seral Number Meter Seral Number Fgure 3: Converter Seral Number Tag IMPORTANT: Verfy the meter seral numbers on both the converter and sensor match. Ths wll ensure a properly calbrated system. The Meter Seral Number s located on the sde of the sensor, and the Converter Seral Number and the Meter Seral Number are located on a label on the sde of the converter. Ensure the Meter Seral number on the sensor and the converter tags match. 2.4 Cable Tags The cable also has two tags located near where the cable enters the converter wth the followng nformaton: Meter (Sensor) Seral Number Ppe I.D. (nches and mllmeters) KA Factor Total Sensor Length Total Cable Length 3

6 3.0 Parts Dagrams IMPORTANT! Do not dsassemble the sensor body. Removal of the sensor body screws wll VOID the warranty Top Plate Captve Nut, bearng and bearng retaner 8 FLOW Inserton Rods 9 Flud Column Grounds Sensng Electrode Pars Compresson Seal (Insde Assembly) Compresson Seal Assembly Reference Ground Electrodes Are Located On The Back Sde Of The Sensor Lockng Cotter Pn Fgure 4: Parts Dagrams 4

7 3.0 Parts Dagrams - Contnued Dagram Number Descrpton 3.1 Cable Quck Connect The sensor cable s ftted wth an IP68 rated Quck Connect fttng at the sensor connecton. Part Number 1 Top Plate Heavy Top Plate (for 1/2" retanng rods) MIM054 2 Sensor Assembly Contact Factory 3 Set screw (2 ea.) Sprng Heavy Sprng (used wth 1/2" retanng rods) " Bronze Full Port Ball Valve wth SS Npple (Mn. 1 7/8" da. port) Compresson Seal (1") MIM041 6 Compresson Seal (2") MIM042 7 Compresson Seal Assembly Contact Factory 8 3/8" SS Long Threaded Rods (2 ea.) /2" Hgh Strength SS Long Threaded Rods (2 ea.) X /8" SS Short Threaded Rods (2 ea.) /2" Hgh Strength SS Short Threaded Rods (2 ea.) X /8" SS Nut (8 ea.) /2" SS Nut (8 ea.) Lockng Cotter Pn Captve Nut Captve Nut Bearng Retaner Captve Nut Bearng IMPORTANT: When the Quck-Connect cable connecton s not attached to the sensor, nsure that the threaded caps are attached to the sensor connecton and the cable connecton to keep the wre connectors free of drt and corroson. When the cable s connected to the sensor, connect the end caps together to keep ther nteror free from drt and corroson. Fgure 5: Sensor cable Quck-Connect Fttng Wth End Caps 5

8 4.0 Installaton Please read the followng nformaton before nstallng the FPI Mag sensor. Due to sze and pressure requrements, certan FPI Mag meters are equpped wth more robust 1/2" threaded rods, a heavy sprng, a larger top plate and a compresson assembly to desgned to accept the larger nserton rods. For these nstallatons, please replace all references to 3/8" rods and nuts wth 1/2". 4.1 Upstream And Downstream Straght-Ppe Run Recommendatons Flow dsturbers such as partally open valves cause flow dsturbances that can adversely affect flow meter accuracy. The table below provdes suggestons for the placement of the FPI Mag upstream and downstream of common flow dsturbers to meet specfcaton accuracy. The upstream and downstream straght-ppe recommendatons are conservatve, based on research completed n the McCrometer NIST traceable calbraton faclty. In many cases, the nstallaton dstances suggested below can be shortened dependng on flow condtons and ppng layout. Flow Dsturbance: Butterfly Valves:*** Hgh Flow (>8 FPS) Installaton Requrements for Specfcaton Accuracy Upstream Dsturbance Md Flow Low Flow (<2 FPS) Parallel (Coplanar) 5 Dameters 2 Dameters 2 Dameters 100% Open <100% Open Not Not Not Recommended* Recommended* Recommended* Perpendcular: 5 Dameters 2 Dameters 2 Dameters 100% Open <100% Open Gate Valves:* Not Recommended* Not Recommended* Not Recommended* 100% Open No Restrcton No Restrcton No Restrcton <100% Open Not Not Not Recommended* Recommended* Recommended* Elbows: 6 Hgh Flow (>8 FPS) Downstream Dsturbance Md Flow 1 Dameter Mn. 1 Dameter Mn. Low Flow (<2 FPS) Parallel (Coplanar) 5 Dameters 3 Dameters 2 Dameters 2 Dameters 2 Dameters 1 Dameter Perpendcular 10 Dameters 5 Dameters 3 Dameters 2 Dameters 2 Dameters 1 Dameter "T" Fttng Parallel (Coplanar) 5 Dameters 3 Dameters 2 Dameters 2 Dameters 2 Dameters 1 Dameter Perpendcular 10 Dameters 5 Dameters 2 Dameters 2 Dameters 2 Dameters 1 Dameter * McCrometer recommends that any upstream valves wthn 20 dameters be mantaned at 100% open, and that any flow controllng valves be located downstream of the meter locaton. Notes: 1. Recommendatons gven for hgh, md, and low flow cases. Flows between can be nferred from data above. 2. The suggestons above are conservatve, based on research completed n the McCrometer flowlab faclty. In many cases, the nstallaton dstances requred can be shortened, dependng on flow condtons and ppng layout. The McCrometer Applcatons Team s avalable to revew any nstallaton desred by the customer. 3. Table above s not nclusve of each possble nstallaton scenaro for the McCrometer FPI. For nstallatons not ncluded n the table, the McCrometer Applcatons Team s avalable to revew cases and make a determnaton as to the vablty of the nstallaton. Please feel free to contact us wth any questons or concerns. 4. The McCrometer Applcatons Team s avalable to revew any nstallaton for a placement recommendaton, ncludng nstallatons not n the above table. Please feel free to contact the factory at wth any questons or concerns.

9 4.2 Sensor Clearance The sensor wll protrude from the ppe when nstalled requrng suffcent clearance (dstance H (requred nstallaton clearance), n Fgure 6 below) from any obstructon. Ths dstance accounts for the length of the sensor, the dstance from the outer ppe wall to the top of the valve plus: 18" s recommended; 12" s the mnmum. H Fgure 6: Sensor Clearance Dstance Obstructon Lne Sze (Inches) Dstance H 4" 51" 6" 51" 8" 55" 10" 55" 12" 59" 14" 59" 16" 59" 18" 63" 20" 63" 22" 67" 24" 67" 30" 71.25" 36" 77.25" 42" 83.25" 48" 89.25" 54" 95.25" 60" " 66" " 72" " 78"-138" Call Factory 4.3 Ppe Valve Installaton! WARNING! Pressurzed ppes should only be hot tapped, cut, or drlled by qualfed personnel usng hgh qualty saddles, valves and stanless steel npples. If possble, depressurze the ppe before attemptng any nstallaton. Install a 2" (50mm) full port valve (ball valve, corporaton stop or gate valve) wth a 2" (50mm) NPT female ppe thread output for the sensor. Follow any and all nstallaton nstructons provded for the valve that you have chosen. The valve can be nstalled onto a welded couplng or ppe saddle. See Fgure 7. Alternatve ball valve or corporaton stop szes may be used or requred. Consult factory for alternatve confguratons. IMPORTANT: The MINIMUM port nsde dameter for all nstallaton valves s 1-7/8" (48mm). Note: Female threads are NPT Male threads are AWWA. Ppe Saddle Wth Ball Valve Welded Ppe Npple Wth Ball Valve Corporaton Stop 4.4 Meter Dsassembly For Installaton Fgure 7: Installaton Valve Optons When nstallng large meters, t can be desrable to remove the compresson seal assembly from the rest of the meter and nstall t onto the valve separately. The followng steps descrbe the separaton of the sensor, top-plate and retanng rods from the compresson seal assembly The compresson seal has two bolts and two studs wth nuts. Loosen the bolts and nuts on the compresson seal relevng the pressure on the compresson seal. Do not remove the bolts or nuts On the compresson seal assembly, remove the lockng cotter pns from the bottom of the two retanng rods under the 3/8" or 1/2" nuts. 7

10 4.4.3 Remove the 3/8" or 1/2" nuts from the retanng rods Slde the sensor out of the compresson seal. The retanng rods wll also slde out of the compresson seal assembly. Carefully set the sensor and attached hardware to the sde At ths pont the compresson seal assembly can be nstalled onto the valve. 4.5 Compresson Seal Assembly Installaton The sensor assembly uses a compresson seal, whch keeps the sensor watertght when the ppe s under pressure. Care must be taken when nstallng the sensor, to avod leaks Vsually nspect all elements of the nstallaton to nsure they are structurally sound and of hgh qualty materals, ncludng all welds, couplngs and npples. To prevent future corroson, npples should be hgh qualty stanless steel Put a generous amount of the suppled ppe sealant on the compresson seal threads. Teflon tape may also be used. NOTE: f ppe sealant gets on the sensor electrodes the velocty sgnal may be lost Place the compresson seal threads over the ppe valve. Turn the entre sensor assembly clockwse to secure the assembly to the valve The seal s secure when a large amount of force s requred to turn the assembly. Lne up the arrow (on the top plate) wth the drecton of the flow. The sdes of the bottom plate should be parallel wth the ppe. Bottom Plate Compresson Seal Assembly Compresson Seal Threads Fgure 8: Sensor Installaton 8

11 4.6 Meter Re-assembly After Compresson Seal Assembly Installaton Apply water to the nteror surface of the seal gland. Ths wll act as a lubrcant to facltate the nserton of the sensor and ensure ts proper axal loadng. Insert the sensor nto the compresson seal n the bottom plate whle nsertng the two retanng rods nto ther respectve holes n the bottom plate and secure wth 3/8" or 1/2" nuts above and below the bottom plate. NOTE: Insure the end of the retanng rod nserted nto the bottom plate has holes for the lockng cotter pns. Insure the two nuts above and below the compresson seal assembly are suffcently tghtened to prevent the threaded rod from rotatng Insert the lockng cotter pns through the small holes n the bottom of the retanng rods, just below the 3/8" or 1/2" nuts. IMPORTANT! When nsertng the retanng rods, ensure the end has a hole for the lockng cotter pn.! 4.7 Insertng The Sensor Fgure 9: Sensor Installaton The sensor can be nstalled whle the lne s under flowng condtons. The lne water velocty should be as low as possble to prevent sensor vbraton durng the nserton process. The velocty must be under 5 ft/s. WARNING! The compresson seal/sensor assembly may be under pressure. Serous njury may result f proper procedures are not followed. Do not attempt to nstall the sensor wthout the retanng rods fully assembled. 9 Fgure 10: Sensor Vbraton If the meter was dsassembled to assst n the nstallaton of the compresson seal assembly on to the valve (Secton 4.4) t s mportant to nsure that the meter s properly reassembled wth both retanng rods completely nstalled wth the 3/8" or 1/2" nuts properly tghtened Insure the two compresson seal bolts are hand tghtened Barely crack open the valve and tghten compresson seal bolts as requred to mnmze leaks. A towel draped around the compresson seal can reduce spray f necessary Open the valve completely. Falure to open the valve completely wll cause the valve to scrape the sensor durng nsertons and may result n permanent damage to the sensor.

12 4.7.4 Insert the sensor nto the ppe by smultaneously rotatng the two captve nuts on the top plate clockwse untl the foot of the sensor reaches the far wall of the ppe and the load sprng s compressed. See Secton It s recommended that the Sensor Inserton Tool be used to rotate the captve nuts to nsure the top plate compresses evenly. See Secton 4.8. If a sensor nserton tool s not avalable, tghten the captve nuts usng the two ratchet wrenches provded wth the flow meter. IMPORTANT If the captve nuts are not tghtened smultaneously, the top plate wll become crooked and cause the sensor to be nserted at an angle and may cause permanent damage to the sensor. Captve Nuts Rotate captve nuts clockwse smultaneously to nsert sensor Fgure 11: Captve Nuts NOTE If the short retanng rods are not used (see Sect on 4.9), run a 3/8" or 1/2" nut down aganst each captve nut to prevent the captve nut from rotatng A load s now appled at the top of the sensor forcng the bottom of the sensor to seat aganst the far wall. Ths keeps the sensor frmly n place aganst the far wall of the ppe. The amount of load s ndcated by the three lnes and set screw at the top of the sensor. See Fgure 11. The bottom lne ndcates a 300-lb. load. Recommended sensor loads are 300 lbs. or less for low pressure plastc ppes and 450 lbs. for low pressure metal ppes. For applcatons other than low pressure the sensor load should be ncreased. Follow the nstructons below untl the set screw s between the top and mddle lnes. Consult factory for the approprate loadng for your applcaton Rotate the two captve nuts on the top plate untl the proper load s ndcated If usng the Inserton Tool, rotate the two captve nuts usng only the low gear shaft untl the proper load s ndcated. DO NOT use the hgh gears on the nserton tool as ths may create too much load too fast and damage the sensor or the ppe. Low Pressure Metal Ppes Low Pressure Plastc Ppes Fgure 12: Sensor Load Indcators Tghten the compresson seal bolts agan. NOTE: tghten compresson seal bolts/nuts just enough to stop the seal from leakng. Do not overtghten the compresson seal as t may cause damage to the seal tself. 10

13 4.8 Sensor Inserton Tool McCrometer recommends usng a Sensor Inserton Tool (P/N for 3/8" rods, and P/N for 1/2" rods) to help wth nsertng the sensor and to avod any damage to the sensor. Place the Sensor Inserton Tool over the captve nuts and lock t nto place wth sprng locks located on the bottom of the tool. Usng the provded wrench rotate the hgh gear shaft clockwse untl the bottom of the sensor reaches the far wall of the ppe. The low gear shaft s used to apply pressure to the sensor once the sensor has reached the far wall of the ppe. See Secton Fgure 13: Inserton Tool IMPORTANT Large lne sze meters or applcatons wth hgh pressure may use 1/2" retanng rods. When orderng the Sensor Inserton Tool specfy the sze requred. (P/N for 3/8" or P/N for 1/2") 4.9 Installng The Short Retanng Rods After the sensor has been nserted and the load adjusted, shorter retanng rods can be nstalled and the longer ones removed. Ths wll make the sensor assembly more compact. IMPORTANT The long retanng rods are matched to each sensor and are requred for removal of the sensor. It s mportant to safely store the long retanng rods and label them wth the meter seral number Insert the two short retanng rods through the two holes n the top plate opposte the two captve nuts wth the long retanng rods. Once the short retanng rods are passed through the top plate, thread one nut per rod onto the bottom of the rod about one nch Insert the two short rods end through the correspondng holes on the compresson seal bottom plate. Thread a nut onto the bottom of each short retanng rod Tghten the nuts above and below the compresson seal bottom plate to secure the short retanng rods to the bottom plate. Short Retanng Rods Attach the lockng cotter pns to each end of the short retanng rods Secure the short retanng rods to the top plate wth one 3/8" or 1/2" nuts per rod Remove the long retanng rods Check and adjust the "Sensor Load" as necessary. See secton Captve Nut Nuts Secure the 3/8 or 1/2" nuts on the top plate by runnng a second jam nut down and tghtenng t aganst the frst nut. Lockng Cotter Pn Fgure 14: Installed Short Retanng Rods 11

14 ! WARNING: Do not connect any form of condut drectly to the converter enclosure. Dong so wll allow mosture and potentally dangerous gasses to enter drectly nto the converter. Attachng any condut to the enclosure, or alterng the enclosure n any way wll vod the warranty. Condut Groundng Bushng Power Cable Enclosure Front Enclosure Backplate Screw Enclosure Back Sensor Cable (Showng 8 Servce Loop) Groundng Lead IMPORTANT: All cables must have a mnmum 8" servce loop. Fgure 3: Cable Installaton, Servce Loop And Bondng To Metallc Condut 3.3 Pullng Sensor Cable Through Electrcal Condut It s very mportant to protect the end of the sensor cable when pullng t through a condut. Water can accumulate n low portons of condut. Always use the factory suppled cable cover, or smlar method, to seal the end of the cable aganst water when pullng the cable through condut. See Fgure 4. Ths wll nsure proper operaton of the meter. Pullng The Sensor Cable: 1. Te a rope or cable-snake securely around the mddle of the cable cover. 2. Carefully pull the rope or snake untl the sensor cable end clears the condut. 3. Brng the cable end to the converter locaton. If necessary, secure the cable so that t does not fall back through the condut. 4. Remove the cable cover by pullng the rp wre. The cable cover wll tear off (dscard the cover). Cauton: Do not cut the cable cover off. Dong so may damage the sensor cable and adversely effect the calbraton of the meter. Rp Wre Cable Cover Secure rope or snake to ths area of the cable cover Sensor Cable Fgure 4: Cable Cover 12

15 4.0 FPI Mag TM Electrcal Cable Connectons! 4.1 Sensor Electrcal Cable Connectons CAUTION - Always dsconnect the power cord before attemptng any electrcal connectons. All electrcal cables enter the converter through compresson fttngs located on the sde of the converter. Ensure that all compresson glands are properly tghtened and all unused fttngs are plugged so the case remans sealed. 4.2 Termnal Board All connectons are made on the termnal board. To access the termnal board, loosen the four screws on the back of the converter to remove the rear cover. IF2 socket Sgnalng LED Power Supply Dp swtch for block levels enablng NOTE: The termnal blocks unplug from the crcut board for easy connecton. EMITTER OUT1 OUT2 OUT3 OUT4 E FORWARD ELECTRODES E1F E2F C SH SH COLLECTORS OUT1 OUT2 OUT3 OUT4 C1 C2 C3 C Do Not Remove Jumpers. RS485 B A GND SH! *4-20 ma Out Termnals See Secton mA Hook Up for complete nstructons for connectng the forward and reverse 4-20mA outputs and proper removal of load resstors E2R E1R C SH REVERSE ELECTRODES Ths termnal block s only used for the 394L bdrectonal meter. SH B1 B2 COILS + - INP Fgure 5: Termnal Board Descrptons + 24V + + OUT1F* OUT2R* 4-20m SH -24V OUT1 OUT2 4-20mA COMMON 13

16 4.3 FPI Mag 394L Bdrectonal Sensor Cable Termnal Wre Color Connected To #20 (B1) Yellow Col #21 (B2) Red Col #3 (C) Black Ground electrodes #1 (E1F) Blue Forward Electrodes 1 #2 (E2F) Pnk Forward Electrodes 2 #15 (E1R) Blue (In shrnk tube) Reverse Electrodes 1 #16 (E2R) Pnk (In shrnk tube) Reverse Electrodes 2 Fgure 6: Termnal Block M1 Assgnments Yellow Red Pnk Reverse Blue Reverse Pnk Forward Blue Forward Black Common Shrnk Tube Shrnk Tube On Reverse Electrode Wres Cable Jacket Fgure 7: Sensor Cable Connectons 14

17 4.4 FPI Mag 395L Forward Only Sensor Cable Termnal Wre Color Connected To #1 (E1F) Blue Rght sensng electrodes #2 (E2F) Pnk Left sensng electrodes #3 (C) Green/Yellow Ground electrodes #19 (SH) Black Magnet sheld / overall cable sheld #20 (B1) Yellow Col #21 (B2) Red Col Fgure 8: Termnal Block M1 Assgnments Blue Pnk Green/Yellow Yellow Red Black Shrnk Tube Cable Jacket Fgure 9: Sensor Cable Connectons 15

18 GRN/YLW PURPLE *Purple ground wre attaches 1(E1F) *3 & Lug 19(SH) 20(B1) 21(B2) Vac p/n Rev /13 GROUND NEUTRAL POSITIVE 4.4 Ultra Mag And Mx Ultra Mag Converter Groundng On converters attached to the Ultra Mag or the Mx Ultra Mag flow meters, the sensor cable has a purple ground wre ftted wth a loop and a termnal extenson. Attach the purple wre to the enclosure's ground termnal lug as shown n Fgure 14 va the wre end loop, then connect the wre extenson to Termnal #3. POWER TERMINAL WIRING VDC Vdc NEGATIVE GROUND DC & AC VAC Ultra Mag/Mx UM WIRING ONLY Termnal Wre Color Connected To #1 (E1F) Blue Rt. electrode #2 (E2F) Pnk Lt. electrode #3 & Lug* Purple #4 (C) Grn/Yllw Grnd #19 (SH) Black Sheld #20 (B1) Red Col #21 (B2) Yellow Col LINE BLUE to the converter chasss lug and termnal #3 2(E2F) 4(C) p/n Rev /13 PINK YELLOW RED BLACK Enclosure Ground Lug Purple Ground Wre Wth Loop And Extenson To Termnal #3 Sensor Cable Fgure 10: UM And Mx UM Converter Groundng 16

19 mA Hook-Up Isolated 4-20mA current loops are used to output flow data to external devces. Maxmum load mpedance s 1,000Ω, and the maxmum voltage wthout load s 27VDC. The converter has the capablty to detect a loss of load on ths output. To dsable ths functon set the value ma Val. Fault under the ALARMS menu to zero (See Secton 8.4.6). A graphcal example of the usage of the current loop wth external devce s shown below: + - Termnal 25 FORWARD FLOW OUT1 4-20mA 4-20mA Devces + - Termnal 26 REVERSE FLOW OUT2 4-20mA Termnal 27 COMMON OUT 1 / OUT2 4-20mA IMPORTANT - RESISTOR REMOVAL FOR 4-20mA OUTPUTS It s requred to remove the resstors from termnals 25 & 27 and/or 26 & 27 before attachng 4-20mA cables. FORWARD FLOW: Remove the resstor from termnals 25 and 27. REVERSE FLOW: Remove the resstor from termnals 26 and 27. See Secton 4.2 Termnal Board, Fgure 5. Fgure 11: 4-20mA Hook-Up If the external devce requres a voltage nput, a precson resstor placed across the nput termnals of the external devce wll change the current to voltage. Calculate the requred resstor usng Ohm s law (V = I x R). For example, a 250Ω resstor wll provde an nput voltage of one to fve volts wth the transmtter range beng set from 4mA to 20mA. An addtonal 4 to 20mA loop output s avalable. IMPORTANT The converter powers the 4-20mA loops. Do not use external power for the 4-20mA loop as t may cause permanent damage to the converter. 17

20 4.6 Opto-Isolated Pulse Output Hook-Up (394L & 395L) The four outputs are open collector transstor outputs used to communcate wth or actvate external devces when the flow reaches a predetermned set pont. Opto-solated output wth collector and emtter termnals floatng and freely connectable Maxmum swtchng voltage: 40 VDC Maxmum swtchng current: 100mA Maxmum saturaton voltage between collector and emtter 1.2V@100mA Maxmum swtchng frequency (load on the collector or emtter, RL=470Ω, VOUT=24VDC): 1250Hz Maxmum reverse current bearable on the nput durng an accdental polarty reverson (VEC): 100mA Insulaton from other secondary crcuts: 500 V A common applcaton of outputs should be connected as follows: Examples Of Types Of Input Devces OUTPUTS + - Termnal 6 OUT1 C1 Pulse Input + - Termnal 7 OUT2 C2 Frequency Input + - Termnal 8 OUT3 C3 Alarm Input + - Termnal 9 OUT4 C4 Alarm Input IMPORTANT Power Source: The power source can be nternal or external. + - Termnal 10 EMITTER COMMON Outputs are not solated from each other. All outputs MUST use the same power source. Fgure 12: Opto-Isolated Pulse Output Dagram 18

21 ! 4.7 Converter Power Hook-Up (394L & 395L) WARNING!! Hazardous supply voltage can shock, burn, or cause death. The power supply lne must be equpped wth external surge protecton for current overload (fuse or crcut breaker wth lmtng capacty not greater than 10A). It must be easly accessble for the operator and clearly dentfed. Power connecton s made usng the power termnal block on the upper rght sde of the termnal board. NOTE: The termnal block uplugs from the crcut board for easy connecton. Connect earth ground to the protectve groundng termnal before makng other connectons. The power supply of a standard converter s VAC, 44-66Hz at maxmum 20W. DC converter s avalable as an opton. Neutral Wre Typcally A Whte Wre Lne Wre Typcally A Black Wre L N Ground Wre Typcally A Green Wre Fgure 13: AC Power Supply Termnal Block Negatve Wre Typcally A Whte Wre Postve Wre Typcally A Black Wre + - Ground Wre Typcally A Green Wre Fgure 14: Optonal DC Power Supply Termnal Block 19

22 5.0 Converter Start-Up - All Sensors Before startng up the converter please verfy the followng: Power supply voltage must correspond to that specfed on the data plate (located on the sde of the converter) Electrc connectons must be wred as descrbed n ths manual Ground connectons must be properly nstalled When the converter s powered t ntates a verfcaton cycle of the converter. Durng the verfcaton cycle the converter dsplays an ncrementng dagnostc number from 0 through 90. When the dagnostc s complete, f an error s found, an error number wll be dsplayed referencng the chart at the back of ths manual. A text message wll also be dsplayed on the alarm screen. NOTE: To vew alarms, press the UP arrow key from the man dsplay screen. 5.1 Menu Navgaton To navgate through the menus on the converter, the keys on the keypad use the followng conventons: Key: Functon: UP/DOWN KEY (for movng cursor up or down) SHORT PRESSING (< 1 SECOND): Moves the cursor up to the prevous subject on the menu Increases the numerc fgure of the parameter hghlghted by the cursor Batch start/stop (when enabled) Up/Down Key LONG PRESSING (> 1 SECOND): Moves the cursor down to the next subject on the menu Decreases the numerc fgure of the parameter hghlghted by the cursor Rght/Left Key RIGHT/LEFT KEY (for movng cursor rght or left) SHORT PRESSING (< 1 SECOND): Moves the cursor to the rght on the nput feld Moves the cursor to the followng subject of the menu Changes the dsplay of the process data LONG PRESSING (> 1 SECOND): Moves the cursor to the left on the nput feld Moves the cursor to the prevous subject on the menu ENTER/ESC KEY (for changng settngs) ENTER ESC Enter/Esc Key SHORT PRESSING (< 1 SECOND): Opens the Quck Start menu for the nstrument confguraton Enters the selected functon Cancels the selected functon under progress LONG PRESSING (> 1 SECOND): Confrms the selected functon Leaves the current menu Enables the totalzer reset request (when enabled) Fgure 15: Converter Key Conventons 20

23 OTHER McCROMETER PRODUCTS INCLUDE: Magnetc Flowmeters Magnetc Flowmeters Magnetc Flowmeters Propeller Flowmeters Remote Telemetry System Propeller Flowmeters Dfferental Pressure Flowmeters Dfferental Pressure Flowmeters Dfferental Pressure Flowmeters Represented By: WEST STETSON AVENUE HEMET, CALIFORNIA USA TEL: FAX: Prnted In The U.S.A. Lt Rev. 1.2/05-13 Copyrght McCrometer, Inc. All prnted materal should not be changed or altered wthout permsson of McCrometer. Any publshed techncal data and nstructons are subject to change wthout notce. Contact your McCrometer representatve for current techncal data and nstructons. FPI-Mag s a trademark of McCrometer, Inc.