6200 SERIE
Contents
1. 591195 0059 eISU UT MITA Ad 0059 IS 60 8 VS LNISHONVDSD WHLSAHOOU erp w3S LLLL 4 PINON dd 44600 2 wung Aq p INPEMULJIN 1929 add 8 LL LIL 191994 IDA 4q 9 8 5 d N 6 0 8 BIP WIS LD LLL HAHA VV VINE 10720 28 09 READ COMPLETELY BEFORE ATTEMPTING INSTALLATION These instructions are made to assist tradesmen and others generally familiar with liquid storage tank equipment Consumers are not qualified to perform the installation described below Improper installation or use of dial may cause serious injury or property damage If you have any question concerning choice installation or operation of the dial or gauge contact Rochester gauges Intl or one of our authorised distributors for assistance Check side of gauge head for model number and ask for technical data sheet for your model Caution determine and install the appropriate magnetic dial based on gauge and2. 6 406 Alu L 105mm 13 6 407 Alu L 76mm 9 6 583 Nitril rubber L 62 13 604580 SS L 64mm 3 gr For liquid of a different specific gravity the weight should be proportional to the specific gravity Note For Ammonia service never use a gauge with brass head and always use a gauge with Stainless Steel float d Check proper movement of the float Although the gauges are 100 checked before packing it is necessary to verify that the gauge has not been damaged in transit In order to verify that hold the gauge in its intended mounting position and move the float arm slowly upwards and downwards This movement should be smooth without any heavy point 7 20 28 Jan 09 In general an adapter is welded the tank Check if the adequate adapter is used for the gauge and the gasket supplied GASKET SCrevws 516 405 341 1 6 14 x7 8 28UNF a a ses Fit gasket onto gauge gasket seat Carefully insert float into adapter or coupling and work gauge s gear housing and support through adapter being careful not to bend or damage them Check to see that gasket is properly seated in adapter gasket recess Align head for proper orientation of float inside the tank Torque screws evenly in several steps to the desired torque value When torquing use a crossing torque pattern Caution Do not overtorque Do not re torque later unless leaking Overtightening may cause damage to head and gasket
3. system requirements The dial type supplied may not be suitable for all applications and for those applications other dials are available The information contained herein is intended for guideline use only and the suitability of any dial or TwinSiteTM sender for a particular application must be determined by the user prior to installation 3 4 a g es Side view dial Direct reading Std JR or SR Dial TwinSite Sender WARNING Do not remove gauge mounting screws or bolts Tank contains high pressure and flammable gas A hazard of fire or explosion may exist if gauge mounting screws bolts or gauge heads are loosened or removed GUIDELINE Record reading on old dial disconnect electrical connection to Twinsite Using a 1 Phillips screwdriver remove two 6 screws retaining old dial chamber and remove old dial Install replacement dial or TwinSite sender assuring that dial chamber fits gauge head and torque dial mounting screws at 0 4Nm Compare new dial reading to recorded reading or estimated tank contents If the new dial reading 1 not correct remove dial and use a magnet near the back of the dial rotate the pointer to approximate the expected dial reading and re install dial If reading still seems incorrect the dial may be a wrong type CAUTION improper dial selection or application may result in inaccurate gauge readings Release of tank contents as well as dama
4. 6200 SERIE LIQUID LEVEL GAUGES ot 150 AS REQ D FLOAT ARC i x FLOAT ARC SIDE MOUNT INSTALLATION INSTRUCTIONS READ COMPLETELY BEFORE ATTEMPTING INSTALLATION These instructions are made to assist tradesmen and others generally familiar with liquid storage tank equipment Consumers are not qualified to perform the installation described below If you have any question concerning installation or operation of the gauges contact Rochester Gauges Int or one of our authorised distributors for assistance WARNING Improper installation or use of this product may cause serious injury or property damage 1 20 28 Jan 09 HIGH STOP 15 VARIABLE DIMENSIONS S AS REQUIRED S STEM FLOAT ARM i ANGLE TO HORIZONTAL fer MOUTING HOLE DIAM CENTER LINE 4 8 2 SR NB can be negative below horizontal 4xo JR BOLTCIRCLE DIAM 63 5 SR GAUGE HEAD 6 51 5 JR FRONT VIEW i ROCHESTER GAUGESINT S A BELGIUM Scale sone STANDARD JR SR GAUGE 6200500000 GENERAL VIEW Angle Mount 2120 28 Jan 09 6200 Serie gauges are magnetic float gauges designed to be installed on storage tanks with diameter up to 2000mm These items are currently used to gauge products such as LPG Ammonia hydraulic oils fuel oil etc These gauges are designed for pressure up to 25 bars and temperature of 20 C up to 60 C if adeq
5. OISNAMIG INNOW HNON HONnNVD 925 eoe 13315 sanws OOINTY ee Pw eerie d YAH IDAS ATOMIOLIO Z OX HAYA la 6 20 28 09 cylindrical tank the dial is generally graduated from 5 to 95 In this case float length should be equal to 0 428 44 5 with alu float 6 406 of length 105mm F 0 428 ID 32 with alu float 6 407 of length 76mm or Stainless Steel float 604550 of length 64mm 0 428 ID 31 with nitril rubber float 6 583 of length 62mm OR F 0 5 ID 10mm if above formula has result in gt 0 5 ID 10 b Check the gauge mounting position on the tank To check the mounting position for which the gauge has been manufactured hold the stem in the mounting position move the float to the horizontal plane and check the needle on the dial which should indicate 50 5 Check the gauge counterbalance with your application If the float axis is equipped with a lead counterweight the float arm has been counterbalanced to gauge a product of low specific gravity To check if the float arm has been counterbalanced to the product you intend the gauge set the float bulb on a scale and maintain the float arm horizontally The weight of the float should be Type of float Weight 2gr
6. ge to equipment and safety hazard may result if tank 1 overfilled Combustible exhaustion may occur if tank contents are less than indicated 11720 28 Jan 09 ROCHESTER GAUGES INTERNATIONAL S A Z I WAVRE NORD AV LAVOISIER 6 1300 WAVRE BELGIUM T l 32 0 10 24 10 10 Fax 32 0 10 22 8139 _http www rochester gauges be R C NIVELLES 65 461 TVA BE 440 371 387 DECLARATION OF CONFORMITY I the undersigned certify that the level gauge accessories for pressurised tank of a diameter up to 2000 mm of serie 6200 model manufactured under batch n in our factory 6 avenue Lavoisier B 1300 Wavre Belgium are in conformity with the European Directives and Standards applicable today Directive 97 23 CE following modules B D certified by APRAGAZ chauss e de Vilvoorde 156 B 1120 BRUXELLES Belgium EURO QUALITY SYSTEMS bvd de la r publique 50 F 92250 La Garenne Colombe France This serie has been certified by the notified body n 0029 under n 02 BE 329 The gauges have been manufactured in conformity with following standards PrEN 13799 EN 549 Note The Directive 89 392 CE machinery does not apply as this equipment has to be used as part of an assembly In case of use of a sensor for remote reading the Directive 94 9 CE ATEX applies Michel DUFAYS 12 20 28 Jan 09
7. lication Stainless Steel float prefix Plastic or Metal head cover Before attempting the installation of the gauge check if the gauge is adequate for your application The gauges are supplied packed in a cardboard box with a sticker indicating the model the main dimensions stem and float of the gauge the mounting position the tank dimensions for which the gauge has been manufactured and the product intended to be gauged 6281 a Check of the dimensions see attached drawing Stem length by design and for horizontal cylindrical tank the pivot point of the float should be at the mid height of the tank 50 plane Hence Stem length should be for top or angle mounting S 0 5 OD H OD tank outside diameter H riser dimension for end or side mounting S 0 3 OD H or 0 4 OD H However for this type of mounting the stem length 1 less critical as the gauge is installed at the mid height of the tank Float length the float length is function of the internal diameter ID of the tank the type of dial used and the float used For the 6200 Serie and horizontal 5 20 28 Jan 09 0000055659 5 19 0059 IST WVINONV INOZRIOH t6 9 10 106 Tvora 0629 __ 9 12 TO uozo moq aq dN ANTI OLY DNY 0 WAY 1 J WILS sv SN
8. or 14 28UNF 2 3 to 5 6 Nm 8 or 5 16 24UNF 3 4 to 6 8 Nm 8 20 28 Jan 09 The lateral faces of the head are marked with the necessary data requested to identify the gauge such as batch number marks tank data and model number The B in front of the batch number indicates that the gauge has been manufactured by ROCHESTER GAUGES INTERNATIONAL S A Belgium ROCHESTER GAUGES INTERNATIONAL S A guarantees its products for a period of 12 months from date of invoice This warranty is limited to our product and consists of the repair or the replacement of the product if the factory inspection finds the cause of malfunction to be defective material or workmanship The material should be returned to our factory at purchaser s cost No claim for misapplication labour direct or consequential damage will be allowed Returned material procedure In order to efficiently process any materials that are returned it 15 essential that following instructions provided with the returned material Purchaser name Reason for return Description of material Claim description Batch number Description of application and misfunction 9 20 28 Jan 09 2 pip si 15 si Y sue e7 esesy Jounjoejnueyy 9 O 6 0 0
9. uate float is used 30 bars with special senior head model M6200 These gauges operate simply by means of a float actuating a powerful magnet inside the container which in turn provides an invisible magnetic coupling through a solid head with the magnet of the pointer the dial The dial may be removed and replaced quickly at any time without loss of liquid pressure vacuum or costly downtime The gauge can be manufactured for top side end or angle mounting 1 H m as Vertical 1 Top Mounted Horizontal 2 End mounted Horizontal 3 Side mounted Angle 4 Angle mounted Angle for angle mounted gauge 1 specified from horizontal positive above horizontal negative below horizontal 3 20 28 Jan 09 IVO Id NALS NOLLISOd AASIA YALAWVIA AAISNI AALANWNYIA AAISLAO AAANALNI 53A ON 59 use IS If ALAL O oNHOIVEA ALILNVNO THEN TAAON TVNOLLVNUGLNI 19 CD 4 20 28 Jan 09 These gauges can be supplied with Senior or Junior Head with direct reading dial size Jr 40mm Sr 58mm or 4 100mm or with sensor dial Type Head size Dial Mounting Number TwinSite Direct 4 Options Head Junior Brass head prefix Float Nitrophyl float prefix for fuel low pressure app
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