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External Cage Level Switches Sales Literature BE46-116

External CAGEL iquid Float Level Switches Standard & tailor made designsDESCRIPTIONE xternal cage type Level Switches are completely self-con-tained units designed for side mounting to a tank or vesselwith threaded or flanged pipe connections. These switchesare engineered to customer Carbon or stainless steel welded float cages (othermaterials available at request) Process temperature up to 400 C (750 F) Up to 3 switch levels Standard anti corrosive protectionFlanged cages:-Removable sensing unit from cage allows easymaintenance-Specific gravity as low as 0,34-Process pressure up to 62 bar (900 psi) sealed cages:-Sensing unit and cage are self-containing-Specific gravity as low as 0,35-Process pressure up to 138 bar (2000 psi)Optional:-NACE construction (MR-01-75)-Interface calibration-Customized installation dimensions-Special actuating levels-Code compliance construction-Special tank connections-Extreme temperature modifications-Class 1, Group B explosion proof electrical enclosure-Special exterior surface preparation and finishAPPLICATIONS Foaming or surging liquids Paints Agitated fluids Varnishes Sewage handling Heavy oils Dirty liquids Liquids with solidsWorldwide Level and flow solutionsSealed cage with threadedprocess connectionFl

5 1. Order code for liquid float level switches in an external cage BASIC MODEL NUMBER1 – Sealed cages SELECTION DATA A …

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Transcription of External Cage Level Switches Sales Literature BE46-116

1 External CAGEL iquid Float Level Switches Standard & tailor made designsDESCRIPTIONE xternal cage type Level Switches are completely self-con-tained units designed for side mounting to a tank or vesselwith threaded or flanged pipe connections. These switchesare engineered to customer Carbon or stainless steel welded float cages (othermaterials available at request) Process temperature up to 400 C (750 F) Up to 3 switch levels Standard anti corrosive protectionFlanged cages:-Removable sensing unit from cage allows easymaintenance-Specific gravity as low as 0,34-Process pressure up to 62 bar (900 psi) sealed cages:-Sensing unit and cage are self-containing-Specific gravity as low as 0,35-Process pressure up to 138 bar (2000 psi)Optional:-NACE construction (MR-01-75)-Interface calibration-Customized installation dimensions-Special actuating levels-Code compliance construction-Special tank connections-Extreme temperature modifications-Class 1, Group B explosion proof electrical enclosure-Special exterior surface preparation and finishAPPLICATIONS Foaming or surging liquids Paints Agitated fluids Varnishes Sewage handling Heavy oils Dirty liquids Liquids with solidsWorldwide Level and flow solutionsSealed cage with threadedprocess connectionFlanged cage with flangedprocess connectionAGENCY APPROVALSA gencyApprovalATEXII2G EEx d II C T6, explosion proofII1G EEx ia II C T6, intrinsically safeCENELECEEx d II C T6, explosion proofCCE R1 (1) 136/MI/433, explosion proofFMClass I, Div.

2 1, Groups C & DClass II, Div. 1, Groups E, F & G, Type NEMA 7/9FM/CSA Non-Hazardous areaExplosion proof area Groups B, C, D, E, F & G Type NEMA 4X/7/9 SAA Explosion proof areaLRSL loyds Register of Shipment (marine applications)GOST/Russian Authorisation StandardsGOSGORTECHNADZOR Other approvals are available, consult factory for more details For CCE approved units, use the ATEX explosion proof modelnumbers. Consult factory for proper model permanent magnet Ais attached to a pivoted switch the float Crises following the liquid Level , it raises themagnet attractor Dinto the field of the magnet, which inturn snaps against the non-magnetic barrier tube E,tilting theswitch. The barrier tube provides a static seal between theswitch mechanism and the float, eliminating the need for aflexing bellows seal, packing gland or other failure pronesealing the liquid Level falls, the float draws the magnetattractor below the magnetic field.

3 The magnet swings outand tilts the switch to the reverse position causing low levelswitch actuation OF OPERATIONMOUNTINGS ealed CagesFlanged CagesB75A40B60B73pivotreturn springrising levelfalling levelCAEDB3 AVAILABLE SWITCH MECHANISMSAVAILABLE HOUSINGSCodeMicro switch - DC currentABCDHS JKUVWXmax 230 C (450 F)max 120 C (250 F)max 290 C (550 F)max 200 C (400 F)max 200 C (400 F)max 120 C (250 F)max 100 C (210 F)max 230 C (450 F)max 230 C (450 F)Micro switchHermetically sealed micro switchPneumatic bleed type (open air)Pneumatic non bleed type (closed circuit)Micro switch with gold alloy contactsProximity switch - type SJ SNHermetically sealed micro switch with silver plated contactsHermetically sealed micro switch with gold plated contacts For applications with heavy vibration, consult factory for suited switch modules.

4 Max process temperature is specified at 40 C (100 F) ambient temperature and for non condensing applications. For more details - see bulletin BE 42-120. For condensing applications, max process temperature is down-rated to 200 C (400 F) @ 40 C (100 F) ambient. Type B, C, D & UType VType A & 3 Type J & KType HSType F, W & X For Non Ex use IP 66 Die cast Aluminium 2 Entries (one plugged) Standard blue anti corrosive coating Housing heater/drainavailable, consult factory For Exd/Exi use IP 66 Die cast Aluminium 2 Entries (one plugged) Standard blue anti corrosive coating ATEX II 2G EEx d II C T6 ATEX II 1G EEx ia II C T6 For Exd use IP 66 (NEMA 7/9) Die cast Aluminium 2 Entries (one plugged) Standard blue anti corrosive coating FM, Class I, Div. 1,Groups C & D FM, Class II, Div. 1,Groups E, F & G For Exd use IP 66 Cast Iron One entry (2 entries atrequest) Standard blue anti corrosive coating CENELEC EEx d II C T6 For pneumatic Switches IP 53 (NEMA 3R) IP 55 optional at request Alu base / cold rolled steelcover Standard blue anti corrosive coatingMax.

5 Process Temp. Mercury switchType of switch module max 290 C (550 F)max 120 C (250 F)Micro switch240 V AC13120 V AC106,56151510151510 10555 NANANANANANA1 1 NANANA3110,50,50,5 Switch ratings A res. 24 V DCHermetically sealed micro switchmax 400 C (750 F)4 2,5 FMercury switchmax 400 C (750 F)106,51334 EXPEDITE SHIP PLAN (ESP)Several mechanical Switches are available for quick shipment, within max. 3 weeks after factory receipt of purchase order,through the Expedite Ship Plan (ESP).Models covered by ESP service are conveniently grey coded in the selection data take advantage of ESP, simply match the grey coded model number codes (standard dimensions apply).ESP service may not apply to orders of ten units or more. Contact your local representative for lead times on larger volumeorders, as well as other products and DATAS pecific gravity and pressure limits as per selected material of construction (see right page) sealed CagesCarbon steel cagesStainless steel cagesModelNumberProcessTemp C ( F)Min.

6 (psi)Min. (psi)Materialcode AMaterialcode BMaterialcode DP7540 (100)NotavailableNotavailable-0,7127,6 (400)230 (450)-17,9 (260)400 (750)-15,5 (225)B7340 (100)0,600,6820,7 (300)Notavailable-230 (450)19,0 (275)----B7540 (100)0,690,7369,0 (1000)0,7369,0 (1000)230 (450)58,6 (850)58,6 (850)400 (750)51,7 (750)51,7 (750)O7540 (100)NotavailableNotavailable-0,8327,6 (400)230 (450)-22,4 (325)400 (750)-19,6 (285)A7540 (100)0,640,6869,0 (1000)0,6869,0 (1000)230 (450)58,6 (850)58,6 (850)400 (750)51,7 (750)51,7 (750)C7540 (100)0,560,6034,5 (500)0,6034,5 (500)230 (450)25,5 (370)22,4 (325)400 (750)20,7 (300)19,6 (285)G7540 (100)0,540,5651,7 (750)0,5651,7 (750)230 (450)38,6 (560)38,6 (560)400 (750)32,7 (475)32,7 (475)-------------J7540 (100)0,490,5227,6 (400)0,5227,6 (400)230 (450)20,3 (295)17,9 (260)400 (750)17,2 (250)15,5 (225)Flanged CagesCarbon steel cagesStainless steel cagesModelNumberProcessTemp C ( F)Min.

7 (psi)Min. (psi)Materialcode AMaterialcode BMaterialcode DO3040 (100)NotavailableNotavailable-0,8427,6 (400)230 (450)-22,4 (325)400 (750)-19,6 (285)B4140 (100)0,670,7019,6 (285)0,7019,0 (275)230 (450)12,7 (185)12,4 (180)400 (750)6,5 (95)6,5 (95)B6040 (100)0,690,7362,0 (900)0,7362,0 (900)230 (450)52,4 (760)52,4 (760)400 (750)41,3 (600)41,3 (600)B4340 (100)0,720,7727,6 (400)0,7727,6 (400)230 (450)19,0 (275)19,0 (275)400 (750)15,1 (220)15,1 (220)A4040 (100)0,650,6951,0 (740)0,6949,6 (720)230 (450)42,4 (615)34,1 (495)400 (750)34,8 (505)29,3 (425)-------------G3340 (100)0,540,5651,0 (740)0,5649,6 (720)230 (450)38,6 (560)34,1 (495)400 (750)32,7 (475)29,3 (425)J3140 (100)0,500,5219,6 (285)0,5219,0 (275)230 (450)12,7 (185)12,4 (180)400 (750)6,5 (95)6,5 (95)J3340 (100)0,500,5227,6 (400)0,5227,6 (400)230 (450)20,3 (295)20,3 (295)400 (750)17,2 (250)

8 17,2 (250)51. Order code for liquid float Level Switches in an External cageBASIC MODEL NUMBER1 sealed cagesSELECTION DATAA complete measuring system consists code for caged models (each unit can be factory calibrated when specific Level differentials are specified separately).2. Order code for modifiedmodels or adders: put an "X" in front of the closest matching order code and specify the modifi-cations/adders separatelyeg. XA40-AB20-AAA X = with material certification EN 10204 / DIN OF CONSTRUCTIONPROCESS CONNECTION O75, B73 and O30 units are only available with 1"/DN 25 size connections O75down to 0,83up to 27,6 bar (400 psi)B73down to 0,60up to 20,7 bar (300 psi)P75down to 0,71up to 27,6 bar (400 psi)B75down to 0,69up to 69 bar (1000 psi)A75down to 0,64up to 69 bar (1000 psi)C75down to 0,56up to 34,5 bar (500 psi)G75down to 0,54up to 51,7 bar (750 psi)J75down to 0,49up to 27,6 bar (400 psi)SWITCH MECHANISM & ENCLOSURE- for all units except B73 and B41 (see page 6)- for B73 and B41 units (see page 6)- for pneumatic switch mechanisms (see page 7)complete order code for caged modelsO30down to 0,84up to 27,6 bar (400 psi)B41down to 0,67up to 19,6 bar (285 psi)B43down to 0,72up to 27,6 bar (400 psi)

9 B60down to 0,69up to 62 bar (900 psi)A40down to 0,65up to 51 bar (740 psi)G33down to 0,54up to 51 bar (740 psi)J31down to 0,50up to 19,6 bar (285 psi)J33down to 0,50up to 27,6 bar (400 psi) Flanged cagesMagnetic sleeveCodeCage & processconnection materialFloat and trimCarbon steelABD316 SST ( )316 SST ( )316/316L ( )400 series SSTmin varies per material of constructionmax pressure varies per material of construction andtemperature- select as per table on left page -min varies per material of constructionmax pressure varies per material of construction andtemperature- select as per table on left page -3 JBThreaded NPT connectionSocket weld connectionupper side / bottomupper side / bottomB20B30C20C30D20D30 ANSI Flangesupper side / bottomside / sideDIN Flanges - Form to DIN 2526upper side / bottomside / sidePN 16 (DIN 2633)Form CPN 16 (DIN 2633)Form C1"11/2"2"150 lbs RF300 lbs RF600 lbs RF600 lbs RF300 lbs RF150 lbs RF1"11/2"2"N30P30Q30N40P40Q40N50P50Q50S3 0T30V30S40T40V40S50T50V50PN 25/40 (DIN 2635)Form CPN 25/40 (DIN 2635)Form CPN 64 (DIN 2636)Form EPN 64 (DIN 2636)Form EDN 25DN 40DN 501FA1HA1JA1FB1HB1JB2FA2HA2JA2FB2HB2JB3F A3HA3JA3FB3 HBSelect electric switch mechanism & enclosure for all models except B73 and B41(see page 3 for switch ratings)6 All models with material code AAll models with material codes B and DWeather proof(IP 66)ATEX (IP 66)FM (IP 66)Weather proof(IP 66)ATEX (IP 66)FM (IP 66)

10 II 2G EEx d II C T6 EEx d II C T6 NEMA 7/9II 2G EEx d II C T6 EEx d II C T6 NEMA 7/9cast Aluminiumcast Ironcast Aluminiumcast Aluminiumcast Ironcast Aluminiumcast x 1,51" NPTM20 x 1,51" NPTM20 x 1,53/4" NPTM20 x 1,51" NPT1" NPTM20 x 1,51" NPTM20 x 1,51" NPTM20 x 1,53/4" NPTM20 x 1,51" NPT1" NPTA1 x SPDTA2 AAAAAKCACCAK7AU7--AKAA2 BAABAK9AC9AK5AU5--AKB2 x SPDTA4 AABAALCADCAL7AV7--ALAA4 BABBAL9AD9AL5AV5--ALB3 x SPDT36E3CA38E3EE367377--3 MEA6 BACBAM9AE9A65A75--AMB1 x DPDTA8 AADAANCAFCAD7AW7--ANAA8 BADBAN9AF9AD5AW5--ANB2 x DPDTA1 AAEAAPCAGCAO7AY7--AOAA1 BAEBAP9AG9AO5AY5--AOBB1 x SPDTB2 ABAABKCBCCBK7BU7--BKAB2 BBABBK9BC9BK5BU5--BKB2 x SPDTB4 ABBABLCBDCBL7BV7--BLAB4 BBBBBL9BD9BL5BV5--BLB3 x SPDTB6 ABCABMCBECB67B77--BMAB6 BBCBBM9BE9B65B75--BMB1 x DPDTB8 ABDABNCBFCBD7BW7--BNAB8 BBDBBN9BF9BD5BW5--BNB2 x DPDTB1 ABEABPCBGCBO7BY7--BOAB1 BBEBBP9BG9BO5BY5--BOBC1 x SPDTC2 ACAACKCCCCCK7CU7C2 XCAXCKAC2 BCABCK9CC9CK5CU5C2 TCATCKB2 x SPDTC4 ACBACLCCDCCL7CV7C4 XCBXCLAC4 BCBBCL9CD9CL5CV5C4 TCBTCLB3 x SPDTC6 ACCACMCCECC67C77--CMAC6 BCCBCM9CE9C65C75--CMB1 x DPDTC8 ACDACNCCFCCD7CW7C8 XCDXCNAC8 BCDBCN9CF9CD5CW5C8 TCDTCNB2 x DPDTC1


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