Magnetic Level Gauge Type 810
Contents
1. 3 3 Sogl UU m Um 3 3 Maintenance Section 4 4 1 Damaged Float Indicator Initialization esses nnne 4 1 4 2 Glass TUDE Replacement RIETI 4 3 4 3 Slider Replacement EE 4 4 4 4 Flaps Rollers Indicator HeplacefTiGliEusucuuci unco trie ERR epoca hicevecocuasageedvesccedaveceicoscensbdinivaaaienhallgindadhis 4 4 4 5 Float ReplacemeNi E 4 5 Parts List Section 5 Sl PeP g ES aea ee EEEE EE 5 1 Warranty Local Sales Service Contact Intormaton Back Cover Figures Contents Installation and Operation Manual X VA MLG 810 eng Par Number 541B256AAG Brooks Magnetic Level Gauge January 2009 Figure Page Number Number 1 1 MACAOr e 1 1 12 bevel Gauge GCOMPONMEMS EE 1 2 DED CS MOURINO MER TT om 1 4 o BOD MOUIN E 1 5 2 1 orbe SINS ose dence utei E a tases tne tan ue axa nach tele rM c M IU IRE dr E P UMEN ssaceess 2 4 S TVBICSPATSENT THOM N LEE 3 2 SE PIAL SOC AMON RR UU m 3 3 4 1 Resetting the Indicatoer Flaps OF HollGIS iuiieoensuaixs rri bkn bra esa be rk mi ki ne rnit ma RR yb Gn Rx eege be 4 2 Ae NSO PET PER EU mm 4 3 4 9 COnHnecliig KEE 4 3 4 4 Manufacturer Plate Location RR T OESTE 4 4 4 5 Alignment of Indicator to Gauge asc cacao icetsdcaanntteceseaveasint saumeantugeenanieceesasicnhbwatunstaiwranedewasunettcuremenchhecsesins 4 4 A 6 Locationoi Float Limit SOD METTRE 4 5 Tables Table Page Number Number S WE nn EE 3 2 Installation2. 7101 T 33 0 4 70 59 81 81 Email BrooksAs BrooksInstrument com F 33 0 4 70 59 96 37 Email BrooksSAS BrooksInstrument com Remove the envelope containing the packing list Carefully remove the instrument from the packing case Make sure spare parts are not discarded with the packing materials Inspect for damaged or missing parts 2 1 Section 2 Installation Installation and Operation Manual X VA MLG 810 eng l Par Number 541B256AAG Brooks Magnetic Level Gauge Janaury 2009 2 3 Recommended Storage Practice and Prior Conditions OEE In case of storage we recommend to keep the instrument in its original packing and in the suitable conditions until the installation Ensure that all safety regulations are observed in particular those relating to hazardous areas As far as inherent safety is concerned check that the classification of the instrument corresponds to the classification required at the installation site If intermediate or long term storage of equipment is required it is recommended that the equipment be stored in accordance with the following a Within the original shipping container b Stored in a sheltered area preferably a warm dry heated warehouse c Ambient temperature of 70 F 21 C nominal 109 F 43 C maximum 45 F 7 C minimum d Relative humidity 4596 nominal 6096 maximum 2596 minimum Upon removal from storage a visual inspection should be conducted to verify the condition of equipmen
3. and Operation Manual Section 1 Introduction X VA MLG 810 eng Part Number 541B256AAG l January 2009 Brooks Magnetic Level Gauge 1 1 Principle E The magnetic level indicator directly measures liquid levels even corrosive or dangerous into vessels or under pressurized tanks The design of this equipment ensures a good accuracy an excellent reliability and a safe use A float equipped with a permanent magnet follows the level variation of liquid to be measured e Slider version the float drives a magnetic slider which slides into a Pyrex tube mounted on a graduated scale See Figure 1 1 Rollers version the float reverses magnetically locked bi colored rollers The red zone indicates the level of liquid in the tank See Figure 1 1 Flaps version the float reverses magnetically locked bi colored aluminium flaps The red zone indicates the level of liquid in the tank For high and low temperatures processes See Figure 1 1 OQ Q m C Gi S C Q a Gi e e e e e e e e ud Slider Version Figure 1 1 Indicator Types Section 1 Introduction Installation and Operation Manual X VA MLG 810 eng Par Number 541B256AAG Brooks Magnetic Level Gauge January 2009 A WARNING METER CONTROLLER SEAL COMPATIBILITY Products in this manual may contain metal or elastomeric seals gaskets O rings or valve seats It is the user s responsibility to select materials that are compatible with their proc
4. and fluid group instruments are designed to be in compliance with SEP or Catagories Il Ill IV of the Directive ESD Electrostatic Discharge A CAUTION This instrument contains electronic components that are susceptible to damage by static electricity Proper handling procedures must be observed during the removal installation or other handling of circuit boards or devices Handling Procedure 1 Power to unit must be removed 2 Personnel must be grounded via a wrist strap or other safe suitable means before any printed circuit card or other internal device is installed removed or adjusted 3 Printed circuit cards must be transported in a conductive container Boards must not be removed from protective enclosure until immediately before installation Removed boards must immediately be placed in protective container for transport storage or return to factory Comments This instrument is not unique in its content of ESD electrostatic discharge sensitive components Most modern electronic designs contain components that utilize metal oxide technology NMOS SMOS etc Experience has proven that even small amounts of static electricity can damage or destroy these devices Damaged components even though they appear to function properly exhibit early failure Installation and Operation Manual X VA MLG 810 eng Part Number 541B256AAG l January 2009 Brooks Magnetic Level Gauge Dear Customer We appreciate this
5. distance between centers is suitable in order to avoid strain other than that needed to provide sealing Tighten the bolts to obtain a sealed joint retighten after a period of operation if necessary When fitting the instrument with PTFE lining special precautions must be taken as PTFE is readily distorted when cold the recommended tightening torques below should not be exceeded 1 2 DN15 10ONm 3 4 DN20 20Nm 2 DN50 40Nm 3 DN80 50Nm Important note The PTFE gasket must have the same dimensions than the level gauge flange raised face and perfectly centered before tightening A WARNING ESSENTIAL SAFETY REQUIREMENTS e Instruments must be mounted vertically in rigid fixed pipelines tank connections e Care must be taken to avoid inducing torsion stress on the instrument when installing on the vessel Prior to installation ensure the pipelines are flushed and drained to ensure they are free from any solid particles and pressure Valves must be opened or closed progressively to avoid shock vibration Do not exceed maximum working pressure as stated on the instrument Name Plate Only use with the fluid gas stated on the instrument label Solvents must not be used to clean the protective flaps box cover Do not exceed minimum maximum working temperature as stated in this manual For heat protected instruments indicator must not be covered with any heat protection Check regularly for its correct status Periodicall
6. for resale to Buyer Resale Products shall carry only the warranty extended by the original manufacturer All replacements or repairs necessitated by inadequate preventive maintenance or by normal wear and usage or by fault of Buyer or by unsuitable power sources or by attack or deterioration under unsuitable environmental conditions or by abuse accident alteration misuse improper installation modification repair storage or handling or any other cause not the fault of Seller are not covered by this limited warranty and shall be at Buyer s expense Goods repaired and parts replaced during the warranty period shall be in warranty for the remainder of the original warranty period or ninety 90 days whichever is longer This limited warranty is the only warranty made by Seller and can be amended only in a writing signed by an authorized representative of Seller BROOKS SERVICE AND SUPPORT Brooks is committed to assuring all of our customers receive the ideal flow or level solution for their application along with outstanding service and support to back it up We operate first class repair facilities located around the world to provide rapid response and support Each location utilizes primary standard calibration equipment to ensure accuracy and reliability for repairs and recalibration The primary standard calibration equipment to calibrate our flow products is certified by our local Weights and Measures Authorities and traceable to
7. opportunity to service your level measurement and control requirements with a Brooks Instrument device Every day level customers all over the world turn to Brooks Instrument for solutions to their liquid level applications Brooks provides an array of flow measurement and control and level products for various industries from biopharmaceuticals oil and gas fuel cell research and chemicals to medical devices analytical instrumentation semiconductor manufacturing and more The Brooks product you have just received is of the highest quality available offering superior performance reliability and value to the user It is designed with the ever changing process conditions accuracy requirements and hostile process environments in mind to provide you with a lifetime of dependable service We recommend that you read this manual in its entirety Should you require any additional information concerning Brooks products and services please contact your local Brooks Sales and Service Office listed on the back cover of this manual or visit www BrooksInstrument com Yours sincerely Brooks Instrument Installation and Operation Manual X VA MLG 810 eng l Par Number 541B256AAG Brooks Magnetic Level Gauge January 2009 Instrument Markings Handling Precautions and Their Locations Do not move by yourself on the Instrument W Carefully at All Umaxze30vV ImoxciSA Pmaxce w CE we us Exa DCTS ceicasrcxeneox IITTTTTTTTTTTTZTTTTTTITT
8. the black sticker on the indicator screen must be red If those are blue it means that the float is either damaged or uncorrectly fitted inside the gauge See below The float should be checked by removing it from the gauge See Figure 4 6 This feature is for rollers flaps versions only Section 4 Maintenance Brooks Magnetic Level Gauge 4 2 Installation and Operation Manual X VA MLG 810 eng Par Number 541B256AAG January 2009 HHH EC STEP 1 Float on the bottom of gauge Figure 4 1 Resetting the indicator Flaps or Rollers STEP 1 The float must be in rest position on the bottom of the gauge Put the south end of the magnet on the housing bottom and then move it to the top STEP 2 Move the magnet until all the red flaps or rollers are white STEP 3 When all the flaps or rollers are white the the instrument is ready to work Installation and Operation Manual Section 4 Maintenance X VA MLG 810 eng Part Number 541B256AAG January 2009 Brooks Magnetic Level Gauge 4 2 Glass Tube Replacement e Remove the lower manufacturer plate e Remove the defective tube e Slightly loosen the metal clip attaching screws see Figure 4 2 in order to facilitate the installation of the new tube Once the tube mounted tighten all the clips by pinching them against the glass tube e For tubes made of several parts do not forget to install the thermo formable connecting sleeve perpendicularly to ea
9. the relevant International Standards Visit www BrooksInstrument com to locate the service location nearest to you START UP SERVICE AND IN SITU CALIBRATION Brooks Instrument can provide start up service prior to operation when required For some process applications where ISO 9001 Quality Certification is important it is mandatory to verify and or re calibrate the products periodically In many cases this service can be provided under in situ conditions and the results will be traceable to the relevant international quality standards CUSTOMER SEMINARS AND TRAINING Brooks Instrument can provide customer seminars and dedicated training to engineers end users and maintenance persons Please contact your nearest sales representative for more details HELP DESK In case you need technical assistance Americas amp 1 888 554 FLOW Europe T 31 0 318 549 290 Asia T 81 0 3 5633 7100 Due to Brooks Instrument s commitment to continuous improvement of our products all specifications are subject to change without notice TRADEMARKS BEIOURSS enia E Brooks Instrument LLC Brooks Instrument Brooks Instrument Brooks Instrument Brooks Instrument S A S 407 West Vine Street Neonstraat 3 1 4 4 Kitasuna Koto Ku Z A de la Tour ABREST France P O Box 903 6718 WX Ede Netherlands Tokyo 136 0073 Japan T 33 0 4 70 59 81 81 Hatfield PA 19440 0903 USA T 31 0 318 549 300 T 81 0 3 5633 7100 F 33 0 4 70 59 96 37 T 215 362
10. 3700 F 31 0 318 549 309 F 81 0 3 5633 7101 www BrooksInstrument com F 215 362 3745 E Mail BrooksEu BrooksInstrument com E Mail BrooksAs BrooksInstrument com E Mail BrooksAm BrooksInstrument com www Brookslinstrument com BROOKS Copyright 2008 Brooks Instrument LLC All rights reserved Printed in U S A INSTRUMENT
11. Installation and Operation Manual X VA MLG 810 eng Part Number 541B256AAG January 2009 Magnetic Level Gauge Type 810 BROOKS INSTRUMENT www Brookslnstrument com Installation and Operation Manual X VA MLG 810 eng l Par Number 541B256AAG Brooks Magnetic Level Gauge January 2009 Essential Instructions Read this page before proceeding Brooks Instrument designs manufactures and tests its products to meet many national and international standards Because these instruments are sophisticated technical products you must properly install use and maintain them to ensure they continue to operate within their normal specifications The following instructions must be adhered to and integrated into your safety program when installing using and maintaining Brooks Products Read all instructions prior to installing operating and servicing the product If this instruction manual is not the correct manual please see back cover for local sales office contact information Save this instruction manual for future reference If you do not understand any of the instructions contact your Brooks Instrument representative for clarification Follow all warnings cautions and instructions marked on and supplied with the product Inform and educate your personnel in the proper installation operation and maintenance of the product Install your equipment as specified in the installation instructions of the appropriate instruction manual and
12. TTTTTEET Do Not Shock Internal Glass Parts Dri hpa est obrui sm ocraed avec fe eae Feet Article 33 Identification Number is needed when any request or claim is given to our Technical or Sales Departments Installation and Operation Manual Contents X VA MLG 810 eng Part Number 541B256AAG l January 2009 Brooks Magnetic Level Gauge Paragraph Page Number Number Introduction Section 1 Ter qoe mU 1 1 t2 Pr e e EE 1 2 Te ee eom m T 1 3 1 3 1 Standard Version Types 910 1 4 1 3 2 Standard Version Types 811 Top Mounting inr titi cat dic cue oen Ense ena aset eu tena Deenen 1 5 Installation Section 2 21 GSC AN MN E 2 1 2 2 WReCCCIOL OF e Ee E 2 1 2 3 Recommended Storage Prachce 2 2 A ME dabei ti ETE 2 2 2 iransit FOC AION mE 2 3 2 6 Removal rom STOrigE EE 2 3 2 High Low Temperature Processes E 2 3 Pc OMIM S SION sesece scene cosas er A AE escnete sie seecen EE A 2 4 2 9 Instruction Specific to Hazardous Area Installations cccccccseccceseeeeeceeeeeeeeeeeeeseaeeeseaeeeeseeeeesaaeeees 2 5 2 9 1 E een e e aile EE 2 5 2 9 2 Transmitter Version EE 2 6 A E S E E A T 2 7 Operation Section 3 3 1 Safety with Regards to Pressure nennen nennen snn ninh nins na sn nsns ana nnns 3 1 3 2 Checking for Correct Operation E TORT 3 1 3 3 a ie c EE et 3 1 34 Wining and Use ON Fale CN TEE Dmm 3 2 a LOCAU MTM
13. ation and Operation Manual X VA MLG 810 eng l Par Number 541B256AAG Brooks Magnetic Level Gauge Janaury 2009 2 9 2 Transmitter Version sy APPLY TO THE I S CERTIFICATE LCIE 05ATEX6034X BEFORE ANY INTERVENTION ON THE INSTRUMENT USUAL PRECAUTIONS SHOULD BE TAKEN Always refer to the safety specifications instructions of the installation place and more particularly with regard to the hazardous zones as well as the dangerous products The level switch or transmitter can be used with flammable gases and vapors belonging to groups IIA IIB and IIC and temperatures class of T6 T5 or TA The installation of the instrument must be carried out by personnel in conformity with the local installation standards The customer has the responsibility that the instrument specifications are appropriate for the process condition and application specifications A CAUTION For intrinsically safe instruments which may be installed in hazardous areas read ATEX Safety Instructions for Dectection Box Type B5 XT42 NIV I S XT PRO HART protocol l S Installation and Operation Manual Section 2 Installation X VA MLG 810 eng Part Number 541B256AAG January 2009 Brooks Magnetic Level Gauge 2 10 Fitting Ee Install the instrument into the pipe work on the tank inserting appropri ate seals not supplied between the flanges Ensure that the coupling flanges are parallel to those on the instrument and that the
14. bleeder piped if the product so requires to guarantee the safety of personnel working on the equipment Isolation valves are recommended to be installed between the equipment and the unit to which it is mounted so that maintenance operations can be performed Any other way or design may be achieved if they provide a acceptable safety level in accordance with the Directive 97 23 EC and or present standards 3 2 Checking for Correct Operation See eS EE The operator should periodically verify the equipment s ability to continue in service Periodic monitoring and inspections must be made in accordance with current regulations in the country in which the equipment is used 3 3 Maintenance E e ZZ This instrument is maintenance free during normal operation However it should be cleaned at regular intervals if it is used with fluids that contain sediment or other deposits A CAUTION Before fully withdrawing the instrument from the tank itis advisable to check thatthe indicator is operating correctly Section 3 Operation Installation and Operation Manual X VA MLG 810 eng Par Number 541B256AAG Brooks Magnetic Level Gauge January 2009 3 4 Wiring and Use of Alarms Bee Installation of the instruments contacts will be carried out by trained personnel in conformity with the local installation standards Each level gauge could be equipped with alarm contacts Fitted along the main tube they are adjusted to switch on as th
15. ch junction see Figure 4 3 e Make sure that it is fitted with the end plugs and the magnetic follower e Slide it up to the extreme position Magnetically couple the follower to the float e Re install the manufacturer plate Figure 4 2 Locking Clamps Note When locking the clamps make sure they are set to extreme position Figure 4 3 Connecting Sleeve Note Make sure that both glass tubes are perfectly coaxial to the connecting sleeve thermoformable 200 C 392 F 43 Section 4 Maintenance Installation and Operation Manual X VA MLG 810 eng l Par Number 541B256AAG Brooks Magnetic Level Gauge January 2009 4 3 Slider replacement e Remove the lower manufacturer plate see Figure 4 4 e Remove the end plug Replace the defective follower Re intall the plug e Magnetically couple the follower to the float Re install the manufacturer plate Manufacturer pa L Figure 4 4 Manufacturer Plate Location 4 4 Flaps Rollers Indicator Replacement e Release the housing clamps on each sides and middle if any e Remove the indicator e While re installing the indicator on the gauge make sure that the upper side of the damaged float sticker is in line with the connection tube see Figure 4 5 e Lock the clamps while making sure that the flap type strip lies flat on the primary tube by keeping the flap type strip firmly flat on the primary tube see Figure 4 5 4 4 Figure 4 5 Alignm
16. dard possibilities the principle is still the same only the design change Any other special mountings or processes could be considered on request Section 1 Introduction Installation and Operation Manual X VA MLG 810 eng l Par Number 541B256AAG Brooks Magnetic Level Gauge January 2009 1 3 1 Standard Version Types 810 Side Mounting o cc Center to center 0 3 m min 5 5m is standard with 1 section Longer center to center is available with multiple section construction Connections Stainless Steel chamber ANSI ISO flanges half couplings and Tubes PVC U PPH PVDF Chambers Loose flanges PN10 DN25 or 1 ISO ANSI flanges Specific gravities St Steel chambers S G 0 4 minimum PVC U PPH PVDF Chambers S G 0 9 minimum Operating pressure at ambient Temperature St Steel chambers acc to design up to 400 bar PVC U PPH PVDF chambers 10 bar max 6 bar with Fluid Group 1 Maximum temperature St Steel chambers up to 350 C w insulation PVC U chambers 60 C at atm pressure PPH chambers 80 C at atm pressure PVDF chambers 130 C at atm pressure NOTE Do not heat protect the indicators Viscosity 100 Cp max 810R VA 810PVC Typical Bypass Mounting 1 4 Figure 1 3 Side Mounting Installation and Operation Manual Section 1 Introduction X VA MLG 810 eng Part Number 541B256AAG l January 2009 Brooks Magnetic Level Gauge 1 3 2 Version Types 811 Top Mounting ccc The botto
17. e Components chamber using stainless steel clamps Standard version or ATEX flameproof version EExd and IS ia version Float Equipped with 360 magnets follow the variations of liquid inside the chamber Many material magnet types and pressure ratings on request The tube is also fitted with a Bottom Flange Assembly equipped with a draining plug for draining and cleaning Many other connection types available Installation and Operation Manual Section 1 Introduction X VA MLG 810 eng Part Number 541B256AAG l January 2009 Brooks Magnetic Level Gauge 1 3 Specifications DEE A CAUTION It is the user s responsibility to select and approve all materials of construction Careful attention to metallurgy engineered materials and elastomeric materials is critical to safe operation AWARNING Do not operate this instrument in excess of the specifications listed below Failure to heed this warning can result in serious personal injury and or damage to the equipment Pressure Equipment Directive PED 97 23 EC Brooks Magnetic level Gauges can be used with Fluid Groups 1 and 2 Design pressure and instrument volume will give a coefficient PxV According P x V coefficient and fluid group instruments are designed to be in compliance with SEP or Catagories Il III and IV of the Directive Magnetic Level Gauges types 810 811 are designed to be either top or side mounted Considering these two stan
18. e level rise to the chosen level of liquid The contact housing is IP65 in standard ATEX flame proof EExd or I S 3 2 Standard Housing e Light alloy material housing IP65 e wiring connection using contact screwed terminal e dimensions 80x75x57mm e Output connection using one or two PG9 synthetic cable gland s diam 5 9mm e 1 S3 S6 S7 Models e ATEX ia certified M 1 2 G Exia IIC T6 LCIEOBATEX6034X See Table 3 1 Figure 3 1 Typical Alarm Housings ia on request Flame Proof Housing e Light alloy material housing IP66 e Output connection using a flame proof 3 4NPT cable gland for diam 5 12mm electrical cable e ATEX conformity gt Il 2G Exd IIC T6 LCIE01ATEX6060X w S2 S4 Models See Table 3 1 Contact with Cable Direct mounting Fitted with a 3meters electric cable Sealing protection IP65 Dimensions 75x15x15mmw 20 C lt T lt 80 C S5 Model Electrical Characteristics Maximum Voltage 220VAC 110DC Table 3 1 Maximum Current VOLTAGE MAX CURRENT Installation and Operation Manual Section 3 Operation X VA MLG 810 eng Part Number 541B256AAG January 2009 Brooks Magnetic Level Gauge 3 5 Location In order to make easier operations on instruments alarm contacts housing should be fitted as near as possible to the flaps slider housing See Figure 3 2 Position has no effect on signal quality Roller Flaps Version Slider Version Figure 3 2 Alarm Locati
19. en Note Refer to the Markings Image in the front of this manual for the locations of the instrument s identification and specifications e Contacts code S1 1 contact in alu housing IP65 lt 200 C Reference 60190301 Contacts code S3 2 contacts in alu housing IP65 lt 200 C Reference 601 90302 e Contacts code S2 1 contact in alu flameproof housing lt 200 C Reference 60190201 e Contacts code S4 2 contacts in alu flameproof housing lt 200 C Reference 60190202 e Contacts code S6 1 contact in alu housing IP65 HT 200 to 300 C Reference 601 90303 e Contacts code S7 2 contacts in alu housing IP65 HT 200 to 300 C Reference 601 90304 e Contacts code S5 1 contact f w 3m wire Reference 60191401 e Contacts code S8 1 contact in alu Housing ATEX ia Reference 60190305 e Contacts code S9 2 contacts in alu Housing ATEX ia Reference 60190306 5 1 Installation and Operation Manual X VA MLG 810 eng l Par Number 541B256AAG Brooks Magnetic Level Gauge January 2009 LIMITED WARRANTY Seller warrants that the Goods manufactured by Seller will be free from defects in materials or workmanship under normal use and service and that the Software will execute the programming instructions provided by Seller until the expiration of the earlier of twelve 12 months from the date of initial installation or eighteen 18 months from the date of shipment by Seller Products purchased by Seller from a third party
20. ent oF Indicator to Gauge Installation and Operation Manual Section 4 Maintenance X VA MLG 810 eng Part Number 541B256AAG January 2009 Brooks Magnetic Level Gauge 4 5 Float Replacement e Remove the bottom flange e Remove the bottom limit stop e Replace the float caution upper indication top or haut on the upper cup of the float Check the seals for proper condition Replace if necessary it is recom mended to install new seal set e Re install the limit stop and the bottom flange see Figure 4 6 e Check for a correct tightness see Section 2 Primary Tube Float Limit Stop Bottom Flange Drain Plug Figure 4 6 Location of Float Limit Stop 4 5 4 6 Section 4 Maintenance Brooks Magnetic Level Gauge THIS PAGE WAS INTENTIONALLY LEFT BLANK Installation and Operation Manual X VA MLG 810 eng Par Number 541B256AAG January 2009 Installation and Operation Manual Section 5 Spare Parts X VA MLG 810 eng Part Number 541B256AAG l January 2009 Brooks Magnetic Level Gauge 5 1 Spare Parts List Bee EE Ss When ordering parts please specify Brooks Serial Number Model Number Part Description Quantity When ordering any spare parts it is essential to quote the serial number of the instrument as well as the type of spare part s required e Index Ref 60190401 e Float indicator assembly flaps housing transmitter glass tube etc according to the serial number giv
21. ess and process conditions Using materials that are not compatible with the process or process conditions could result in the Meter or Controller leaking process fluid outside the pressure boundary of the device resulting in personnel injury or death It is recommended that the user check the Meter or Controller ona regular schedule to ensure that it is leak free as both metal and elastomeric seals gaskets O rings and valve seats may change with age exposure to process fluid temperature and or pressure 1 2 Description The equipment consists of two separate parts which are the measuring float chamber and the reading system 4 20 mA Output Mc 1000 transmitter for remote measuring Available with standard housing or flameproof version or IS II version Vent Plug NPT or BSP For air draining according to customer process or application Many other connections types available Optional or Standard according to type and Alarm Contacts Process Connections Many options for process tank connections 1 2 Float Chamber pressure rating Standard mounting on the float So called the primary type it consists of a stainless steel or synthetic tube fitted with flanges in standard for external side mounting Vent Plug NPT or BSP See Section 1 1 Name Plate Manufacturer name plate including all main technical data and specifications according to applicable rules and standards Figure 1 2 Level Gaug
22. instrument must have been purged in accordance with the following All flow and level instruments returned to Brooks requires completion of Form RPROO3 1 Brooks Instrument Decontamination Statement along with a Material Safety Data Sheet MSDS for the fluid s used in the instrument Failure to provide this information will delay processing by Brooks personnel Copies of these forms can be downloaded from the Brooks website www BrooksInstrument com or are available from any Brooks Instrument location listed above 2 5 Transit Precautions To safeguard against damage during transit transport the instrument to the installation site in the same container used for transportation from the factory if circumstances permit 2 6 Removal From Storage Upon removal of the instrument from storage a visual inspection should be conducted to verify its as received condition If the instrument has been subject to storage conditions in excess of those recommended it should be subjected to a pneumatic pressure test in accordance with applicable vessel codes 2 7 High Low Temperature Processes For heat protected instruments the indicator flaps or slider housing must be free from any heat protection take precautions to slide the heat shield stripe too For very low temperatures processes heat protection should be applied up the external face of the anti frost option window 2 3 2 4 Section 2 Installation Installation and Operation Man
23. m dead band BMB and or the top dead band BMH are directly depending of the ratio level specific gravity and the pressure L max 117 3m Operation pressure with standard stainless steel Float 3 bar max 12 bar Flanges gt DN65 PN16 or ANSI 1502 Others connection types or spec on request 811R VA Typical Top Mounting Figure 1 4 Top Mounting Section 1 Introduction Brooks Magnetic Level Gauge THIS PAGE WAS INTENTIONALLY LEFT BLANK Installation and Operation Manual X VA MLG 810 eng Par Number 541B256AAG January 2009 Installation and Operation Manual Section 2 Installation X VA MLG 810 eng Part Number 541B256AAG January 2009 Brooks Magnetic Level Gauge 2 1 General EE This equipment must only be handled empty with all essential precautions taken to avoid impact or major stresses which would be likely to alter its geometry and damage internal measuring devices or the contact pattern of the connecting component seals The various parts must be installed without mechanical or other stresses other than those provided for when installing the equipment and sealing the connection Under no circumstances must the equipment be used as a support or for mounting any part or component not originally provided for Welding is prohibited If welded connections or fastenings are required by the equipment definition these must be produced by qualified personnel using recognized operating p
24. missioning the equipment Figure 2 1 Torque Patterns Installation and Operation Manual Section 2 Installation X VA MLG 810 eng Part Number 541B256AAG January 2009 Brooks Magnetic Level Gauge 2 9 Instructions Specific to Hazardous Area Installations Le 2 9 1 Explosion Proof Version E M uf Apply to the flame proof detection box type B4 certificate number LCIEO1ATEX6060X 82 84 option BEFORE ANY INTERVENTION ON THE INSTRUMENT USUAL PRECAUTIONS SHOULD BE TAKEN A CAUTION Power supply should be switched off before any intervention Flame Proof housing must not be opened while energized Always refer to the safety specifications instructions of the installation place and more particularly with regard to the hazardous zones as well as the dangerous products The level switch or transmitter can be used with flammable gases and vapors belonging to groups IIA IIB and IIC and temperatures class of T6 The installation of the instrument must be carried out by personnel in conformity with the local installation standards The customer has the responsibility that the instrument specifications are appropriate for the process condition and application specifications A CAUTION For instrument installations read ATEX Safety Instructions for Dectection Box Type BA 2 5 2 6 Section 2 Installation Install
25. on 3 6 Wiring During the wiring procedure refer to electrical and technical characteristics specified on instrument contact label located under the electrical terminal box see diagram below Float Under Above RED NO e BLUE NC WHITE COM 3 3 3 4 Section 3 Operation Brooks Magnetic Level Gauge THIS PAGE WAS INTENTIONALLY LEFT BLANK Installation and Operation Manual X VA MLG 810 eng Par Number 541B256AAG January 2009 Installation and Operation Manual Section 4 Maintenance X VA MLG 810 eng Part Number 541B256AAG January 2009 Brooks Magnetic Level Gauge 4 1 Damaged Float Indicator Initialization A WARNING METER CONTROLLER SEAL COMPATIBILITY Products in this manual may contain metal or elastomeric seals gaskets O rings or valve seats It is the user s responsibility to select materials that are compatible with their process and process conditions Using materials that are not compatible with the process or process conditions could result in the Meter or Controller leaking process fluid outside the pressure boundary of the device resulting in personnel injury or death It is recommended that the user check the Meter or Controller ona regular schedule to ensure that it is leak free as both metal and elastomeric seals gaskets O rings and valve seats may change with age exposure to process fluid temperature and or pressure In a normal use rollers or flaps located below
26. per applicable local and national codes Connect all products to the proper electrical and pressure sources To ensure proper performance use qualified personnel to install operate update program and maintain the product When replacement parts are required ensure that qualified people use replacement parts specified by Brooks Instrument Unauthorized parts and procedures can affect the product s performance and place the safe operation of your process at risk Look alike substitutions may result in fire electrical hazards or improper operation Ensure that all equipment doors are closed and protective covers are in place except when maintenance is being performed by qualified persons to prevent electrical shock and personal injury All pressure equipment with an internal pressure greater than 0 5 bar g falls under the Pressure Equipment Directive PED The Directive is applicable within the European Economic Area EU plus Norway Iceland and Liechtenstein Pressure equipment can be traded freely within this area once the PED has been complied with Section 1 of this manual contains important safety and operating instructions related to the PED directive Devices described in this manual are in compliance with EN directive 97 23 EC module H Conformity Assessment Brooks Instrument Magnetic Level gauges can be used with fluid group 1 or group 2 Design pressure and instrument volume will give a coefficient P x V According P xV coefficient
27. rocedures and the required materials meeting current standards Grinding cutting or heating are prohibited on any parts of the equipment which are subject to pressure Make the connections using seals suitable for the fluid contained and the type of connection required For flanges make sure the seals used are new compatible with the seal contact pattern and the service pressure and temperature Use standard fastenings which match the flange rating and service conditions required by the type of seal and the process 2 2 Receipt of Equipment ee e at When the instrument is received the outside packing case should be checked for damage incurred during shipment If the packing case is damaged the local carrier should be notified at once regarding his liability A report should be submitted to your nearest Product Service Department Brooks Instrument Brooks Instrument 407 W Vine Street Neonstraat 3 P O Box 903 6718 WX Ede Netherlands Hatfield PA 19440 USA P O Box 428 Toll Free 888 554 FLOW 3569 6710 BK Ede Netherlands Tel 215 362 3700 Tel 31 0 318 549 300 Fax 215 362 3745 Fax 31 0 318 549 309 E mail BrooksAm QBrooksInstrument com E mail BrooksEu BrooksInstrument com www BrooksInstrument com Brooks Instrument Brooks Instrument 1 4 4 Kitasuna Koto Ku Zones d Activities de la Tour Tokyo 136 0073 Japan 03200 ABREST Rive Gauche Tel 81 0 3 5633 7100 BP 2438 03204 VICHY Cedex France Fax 81 0 3 5633
28. t is as received A CAUTION In order not to disturb the magnetic coupling an area of about 8 inches 8 inches r 200mm i GI e e 3 3 VITITIE LIS FTF PF 8 inches 200mm free from any magnetic component must be provided surrounding the indicator unit extension Non magnetic area ELLIS II TLL ILS Ff d B 1d 2 4 Return Shipment Prior to returning any instrument to the factory contact your nearest Brooks location for a Return Materials Authorization Number RMA This can be obtained from one of the following locations Brooks Instrument Brooks Instrument Neonstraat 3 407 W Vine Street 6718 WX Ede Netherlands P O Box 903 P O Box 428 Hatfield PA 19440 USA 6710 BK Ede Netherlands Toll Free 888 554 FLOW 3569 Tel 31 318 549 300 Tel 215 362 3700 Fax 31 318 549 309 Fax 215 362 3745 E mail BrooksEu BrooksInstrument com E mail BrooksAm Q Brookslnstrument com www Brookslnstrument com Brooks Instrument Brooks Instrun ent 1 4 4 Kitasuna Koto Ku Zones d Activities de la Tour Tokyo 136 0073 Japan 03200 ABREST Rive Gauche Tel 81 0 3 5633 7100 BP 2438 03204 VICHY Cedex France Fax 81 0 3 5633 7101 T 33 0 4 70 59 81 81 Email BrooksAs BrooksInstrument com F 33 0 4 70 59 96 37 Email BrooksSAS Q Brookslnstrument com Installation and Operation Manual Section 2 Installation X VA MLG 810 eng Part Number 541B256AAG January 2009 Brooks Magnetic Level Gauge The
29. ual X VA MLG 810 eng l Par Number 541B256AAG Brooks Magnetic Level Gauge Janaury 2009 2 8 Commissioning REESEN Following the receipt and before mounting check first if the float is not locked in the lower part of the equipment body by a wood or plastic rod inserted in the lower connection pipe If existing remove this rod and check that the float moves freely in the chamber before erecting Prior to operating the unit make sure that the lines have been bled and that they are free from any solid particles metallic or non metallic particles The instrument must be mounted 100 vertically Gradually build up the pressure while checking that it does not exceed the maxi mum operating pressure rated for the unit During the commissioning make sure that the magnetic slider follows the level changes If necessary magnetically couple the follower to the float by performing a bleeding operation followed by a new filling operation Ensure that the rated dimensions of the coupling flanges match those of the instrument and that the pipes are sufficiently rigid and properly secured in order to prevent vibration being transmitted to the instru ment After verifying the condition of the seal contact pattern tighten the bolts in several stages shown below using appropriate tools torque or pneumatic wrench and respecting the torque settings recommended by the seal manufacturer Run a tightness test under service conditions before com
30. y the indicator will need replacement Do not subject the meter to any sudden or extreme changes in temperature The instrument must be regularly checked for corrosion and wear 2 7 2 8 Section 2 Installation Brooks Magnetic Level Gauge THIS PAGE WAS INTENTIONALLY LEFT BLANK Installation and Operation Manual X VA MLG 810 eng Par Number 541B256AAG Janaury 2009 Installation and Operation Manual Section 3 Operation X VA MLG 810 eng Part Number 541B256AAG l January 2009 Brooks Magnetic Level Gauge 3 1 Safety with Regards to Pressure EE A CAUTION Any sudden change in system pressure may cause mechanical damage to elastomer materials Damage can occur when there is a rapid expansion of fluid that has permeated elastomer materials The user must take the necessary precautions to avoid such conditions This pressurized equipment is part of a unit so the customer must fit the installation with safety devices valves rupture disk sensor to protect the equipment against the risk of excess pressure The opening pressure of these devices must equal the maximum allowable pressure PS of the equipment These mechanisms must also allow evacuation of full flow steam under rated calculated conditions The vent must be piped freely and without danger to personnel or the environment The integrator must also provide a device for measuring residual pressure in the equipment pressure gauge and a
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