12 Series PRESSURE, VACUUM, DIFFERENTIAL PRESSURE, AND .
12 Series12 S er iesPRESSURE, VACUUM, DIFFERENTIAL PRESSURE,AND TEMPERATURE SWITCHESPRESSURE, DIFFERENTIAL PRESSURE,AND TEMPERATURE SWITCHESSIL2CertifiedDUAL SEALCERTIFIEDLEADERS IN SAFETY, ALARM & SHUTDOWN 316 Stainless Steel Construction withstandsthe harshest environments Hermetically Sealed Micro-switch Vibration Resistant Belleville provides setpoint stability UL, cUL, ATEX and IECEx approved Dual Seal provides process sealing betweenelectrical system and combustible processfluids11 22 -- BB -- 01 61
12 S er i es12 SeriesOVERVIEWFEATURES12 Series hazardous location switches are ideal for operation intough applications where space is at a premium. A snap-actionBelleville spring assembly is used in most models to providevibration resistance and prolonged switch life. The 316 stainlesssteel enclosure and hermetically sealed switch providerugged protection from the environment. Approved for use inhazardous locations worldwide, the 12 Series is installed withinapplications ranging from offshore oil rigs to rotatingequipment, and more. UL, cUL, ATEX and IECExapproved for Div. 1 or Zone1 hazardous locations; CEcompliant Dual seal compliant to ANSI/ISA12.27.01 & NEC 501.17 Many models compliant toNACE MR0175. Snap-acting Bellevillespring for long life, vibrationresistance and stability Optional Hastelloy and Monel sensor material for corrosivemedia Mounting bracket available forretrofit applications 72" leadwires 3-year warrantySlotted adjustment wheel foreasy set point adjustmentLocal mount temperatureswitch with optional UL/CSA junction box (optionM513)OptionalATEX (optionM423)/EAC(option M421)junction boxDifferential Pressure Modelwith mounting bracket2w w w . u e o n l i n e . c o m1 2 - B - 1 1
1 2 S e r iesWORLDWIDE COMPLIANCEQuadruple approvals (UL, cUL, ATEXand IECEx) mean the 12 Series meetsthe demanding requirements of criticalapplications within hazardous locations.Additionally, the 12 S eries complieswith ANSI/ISA 12.27.01, "secondary sealrequirements for process sealing betweenelectrical systems and flammable orcombustible process fluids," and NEC501.17, "process sealing." It can be used ina variety of applications where space is at apremium. Metal wetted parts comply withNACE MR0175 and the 316 stainless steel,type 4X enclosure rating assure long-termperformance in the harshest environments.APPLICATIONSOffshore PlatformsChemical Plants & RefineriesInstrument PanelsRotating EquipmentTECHNOLOGYAt the heart of the 12 Series is a Belleville spring assembly. The spring is asmall conical washer that transfers motion to a hermetically sealed 1 or 5amp microswitch. Its ‘snap-action’ provides fast, positive contact transfer. TheBelleville spring ‘snaps over’ when pressure is applied and ‘snaps back’ uponpressure release.Belleville disc actuatedPressureSECTION A-ASCALE 2 : 1Advantages: Set point stability: The switch performs under challenging environmentalconditions such as vibration and temperature changes. In addition, minimalmovement of components reduces sensor fatigue, thereby increasing life andaccuracy. Resistance to vibration: Preloading of the electrical switch helps reduce ‘contactchatter.’ Small size: Belleville springs are simple in appearance, but can deliver a heavyload with a relatively small deflection, contributing to a compact design. Deadbands: The Belleville is a ‘negative-rate’ snap acting device, so on-offdeadband values are wider at the low end of the range. To minimizedeadbands, select a model with a set point at the higher end of the rangewhenever possible.1 2 - B - 1 1w w w . u e o n l i n e . c o m3
12 Series12 S er i esSPECIFICATIONS4OPERATING AMBIENTTEMPERATUREMEDIA TEMPERATURE-58 to 176 F (-50 to 80 C); Sensor Type K: 0 F to 160 F (-18 C to 71 C). Set point shiftsless than 1% of range for a 50 F (28 C) ambient temperature change. Slight ambienteffects for 25-50’ extra capillary length on temperature switch models, consult factory.Pressure models: Sensor types 2, 7, 9: -50 to 400 F (-45 to 204 C)Sensor types 3, 4, 8: -20 to 200 F (-28 to 93 C)Sensor types 5, 6: 0 to 320 F (-18 to 160 C)Sensor type P, W: 0 to 200 F (-18 to 93 C); 20 to 250 F (-7 to 121 C) foroptional Viton sensorDifferential pressure models: Sensor type K: 0 to 160 F (-18 to 71 C);20 to 250 F (-7 to 121 C) for optional Viton sensorTemperature models: See model chart (Pg. 9).SET POINTREPEATABILITYTemperature models: 1% of adjustable rangePressure models: Sensor types 2, P: 1.5% of adjustable rangeSensor types 3-9, W: 1% of adjustable rangeDifferential pressure models: K1 to K3: 1%, K4 to K6: 1.5% of adjustablerangeSHOCKDifferential pressure and temperature models: set point repeats after15 G’s, 10 millisecond durationPressure models: Set point repeats after 75 G’s, 10 millisecondsVIBRATIONDifferential pressure and temperature models: Set point repeats after2.5 G’s, 10-2000 Hz.Pressure models: Set point repeats after 15 G’s, 10-2000 HzENCLOSURE316 stainless steelENCLOSURECLASSIFICATIONCertified to Enclosure Type 4XClass I, Division 1 product meets enclosure Type 7;Class II, Division I product meets enclosure Type 9.Certified to IP66 requirementsSWITCH OUTPUTCode S: One SPDT, hermetically sealed.Code D: Two SPDT for DPDT action, hermetically sealed. Available for pressuremodels only.ELECTRICAL RATINGSCode H: 5 A at 125/250 VAC, 5 A resistive and 3 A inductive at 28 VDC.Silver contactsCode L: 1 A at 125 VAC, 1 A resistive and 0.5 A inductive at 28 VDCBifurcated gold contactsELECTRICALCONNECTIONCode N: 1/2" NPT (male) with 72" leadwiresCode M: M20 metric threads, 72" leadwiresOption M515, 4 terminal DIN connector (DIN 43650 Form A) available SPDT only(does not meet Div. 1 or 2, or ATEX requirements.)WEIGHTTemperature models: approximately 1 lb 14 oz. (0,85 kg)Pressure models: approximately 12 ounces (0,34 kg)Vacuum, "WC models: Approximately 1lb 12 oz (0,79 kg)Differential models: K1-K3: approximately 6 lb (2,72 kg)K4-K6: approximately 4 lb (1,81 kg)K1-K3 w/ option M480: approximately 10 lb (4,55 kg)K4-K6 w/ option M480: approximately 5.5 lb (2,5 kg)w w w . u e o n l i n e . c o m1 2 - B - 1 1
1 2 S e r iesTEMPERATUREASSEMBLYBulb and capillary: Non-toxic oil fill; 6 feet 304 stainless steel. Optional lengths availableImmersion Stem: 316 stainless steelTEMPERATUREDEADBANDTypically 2% of range under laboratory conditions(70 F ambient circulating bath at a rate of 1/2 F per minute change)PRESSURECONNECTION1/2" NPT (female) or 1/4" NPT (female).Differential pressure: 1/8" NPT (female)Optional pressure connection materials available, see page 12.MOUNTINGPressure: May be pipe mounted or bracket mounted using kit 62169-13Differential Pressure: Should be mounted using 2 mounting holes on attached mounting bracketTemperature: Mounting kit 62169-13 should be specified for new installationsAPPROVALSUE declarations and third-party issued Agency certifications are available for download at www.ueonline.com/certs.DUAL SEALCERTIFIEDUNITED STATES AND CANADAUL Listed, cUL CertifiedClass I, Division 1 and 2, Groups A, B, C & DClass II, Division 1 and 2, Groups E, F & GClass IIIClass I, Zone 1, Group IICEnclosure Type 4XPressure: UL 508 & 1203; CSA C22.2 No. 14, 25 & 30 - File # E40857Dual seal certified to ANSI/ISA 12.27.01 (meets CEC & NEC secondary sealrequirements) standard on straight pressure models onlyTemperature: UL 873, 1203; CSA C22.2 No. 24, 25 & 30 - File # E43374RUSSIAConforming to TR CU 012/2011 (OPTIONAL – code M406)Certificate RU-C-US.AA87.B.00503/20NANIO CCVE Certified0Ex ia IIC T6 Ga XTamb: -50 C to 60 C1Ex d IIC T6 Gb XTamb: -50 C to 80 CГОСТ Р МЭК 60079-0-2011; ГОСТ Р МЭК 60079-11-2010; ГОСТ IEC60079-1-2011, ГОСТ Р МЭК 60079-31-2010; ГОСТ 31610.26-2012/IEC60079-26-2006Canadian Registration Number (CRN): Refer to www.ueonline.com/certifications for list of approved modelsINDIAEx d IIC T6 GbTamb -50 C to 80 CUL International DEMKO A/S (N.B.# 0539)Certificate # P482128/1EN 60079-0, 60079-01, 60079-31EUROPEAN UNIONATEX Directive 2014/34/EUII 2 G Ex db IIC T6 GbII 2 D Ex tb IIIC T85 C DbTamb -50 C to 80 CUL International DEMKO A/S (N.B.# 0539)Certificate # DEMKO 08 ATEX 0717128XEN 60079-0, 60079-1, 60079-31II 1 G Ex ia IIC T6 Ga (OPTIONAL – code M405)Tamb -50 C to 60 CUL International DEMKO A/S (N.B.# 0539)Certificate # DEMKO 11 ATEX 1105261XEN 60079-0, 60079-11, 60079-26Pressure Equipment Directive (PED) 2014/68/EUCompliant to PED UL 508, UL 61010Products rated lower than 7.5 psi are outside thescope of the PEDLow Voltage Directive (LVD) 2014/35/EUCompliant to LVD EN 61058-1, EN 61010-1Products rated lower than 50 VAC and 75 VDC are outsidethe scope of the LVDThe Low Voltage Directive does not apply to products for use in hazardouslocationsUKRAINEGosnadzorohrantruda Permit (OPTIONAL - code M404)1ExdIICT6XTamb -56 C to 85 CSVODOTSTVO #719 by DVSTS VE (TCCExEE)INTERNATIONAL CERTIFICATION* (INCLUDES AUSTRALIA)IECEx CertifiedEx d IIC T6 GbEx tb IIIC T85 C DbTamb. -50 C to 80 CIEC 60079-0, 60079-1, 60079-31Certificate # IECEx UL 14.0072XEx ia IIC T6 GaTamb. -50 C Tamb 60 CIEC 60079-0, 60079-11, 60079-26Certificate # IECEx UL 14.0075XBrazilCertification accredited by INMETRO (OPTIONAL – code M391)Ex d IIC T6 GbEx tb IIIC T85 C Db-50 C Tamb 80 CABNT NBR IEC 60079-0, 60079-1, 60079-31Certificate # UL-BR 15.0174XEx ia IIC T6 Ga-50 C Tamb 60 CABNT NBR IEC 60079-0, 60079-11, 60079-26Certificate # UL-BR 15.0169X* See www.iecex.com/countries.htm for a list of participating members.1 2 - B - 1 1w w w . u e o n l i n e . c o m5
12 S er i es12 SeriesMODEL CHARTModelAdjustable Set Point RangeDeadbandOver RangePressure*Lower end of range on fall;High end of range on riseProof Pressure**Sensor Type 2, 316 stainless steel 1/2” NPT (female) pressure connection and welded diaphragm, 23/32” orifice for clean outpurposes. High proof pressure. Not recommended for high cycling applications. Belleville actuation. (NACE MR0175 compliantwith M401 option)ABCDEFGpsibarpsibarpsibarpsibar10 to 2515 to 4525 to 8550 to 130100 to 210160 to 400275 to 8500,7 to 1,71,0 to 3,11,7 to 5,93,4 to 9,06,9 to 14,511,0 to 27,619,0 to 58,62 to 73 to 105 to 207 to 258 to 3010 to 5040 to 1250,1 to 0,50,2 to 0,70,3 to 1,40,5 to 1,70,6 to 2,10,7 to 3,42,8 to 4172,4172,4172,4172,4172,4Sensor Type 3, 316L stainless steel 1/2” NPT (female) pressure connection, Teflon coated Polyimide (Kapton ) diaphragm,Buna N O-ring, 1/2” orifice for clean out purposes. Belleville actuation. (NACE MR0175 compliant with M401 option)Sensor Type 4, 316L stainless steel 1/4” NPT (female) pressure connection, Teflon coated Polyimide (Kapton ) diaphragm,Buna N O-ring, 1/8” orifice. Belleville actuation. (NACE MR0175 compliant with M401 option)ABCDEFGHpsibarpsibarpsibarpsibar8 to 3015 to 5530 to 170100 to 370200 to 700400 to 15001000 to 32002000 to 60000,6 to 2,11,0 to 3,82,1 to 11,76,9 to 25,513,8 to 48,327,6 to 103,468,9 to 220,6137,9 to 413,72 to 63 to 85 to 1515 to 5040 to 90100 to 250100 to 500400 to 8000,1 to 0,40,2 to 0,60,3 to 1,01,0 to 3,42,8 to 6,26,9 to 17,26,9 to 34,527,6 to 0068,968,968,968,9206,8310,3689,5689,5*Over Range Pressure: The maximum pressure that may be applied continuously without causing damage and maintaining set point repeatability.**Proof Pressure: The maximum pressure to which a pressure sensor may be occasionally subjected, which causes no permanent damage. The unit may require calibration (e.g., start-up, testing).Kalrez , Kapton , Teflon & Viton are registered trademarks of E.I. DuPont de Nemours and Company.Hastelloy is a registered trademark of Haynes International, Inc.Monel is a registered trademark of The Special Metals Corporation.Aflas is a registered trademark of Asahi Glass.6w w w . u e o n l i n e . c o m1 2 - B - 1 1
1 2 S e r iesModelAdjustable Set Point RangeDeadbandOver RangePressure*Lower end of range on fall;High end of range on riseProof Pressure**Sensor Type 5, 316L stainless steel 1/2” NPT (female) pressure connection and diaphragm, Viton O-ring, 1/2” orifice for clean outpurposes. Belleville actuation. (NACE MR0175 compliant with M401 option)Sensor Type 6, 316L stainless steel 1/4” NPT (female) pressure connection and diaphragm, Viton O-ring, 1/8” orifice. Bellevilleactuation. (NACE MR0175 compliant with M401 option)ABCDEFGHpsibarpsibarpsibar9 to 3525 to 6550 to 150100 to 350250 to 700400 to 15001000 to 32002000 to 60000,6 to 2,41,7 to 4,53,4 to 10,36,9 to 24,117,2 to 48,327,6 to 103,468,9 to 220,6137,9 to 413,72 to 73 to 105 to 1515 to 5040 to 95100 to 300100 to 500400 to 10000,1 to 0,50,2 to 0,70,3 to 1,01,0 to 3,42,8 to 6,66,9 to 20,76,9 to 34,527,6 to 10000bar68,968,968,968,9206,8310,3689,5689,5Sensor Type 7, 1/2” 316L stainless steel NPT (female) pressure connection and welded diaphragm. Large 23/32” orifice for clean outpurposes. Belleville actuation. (NACE MR0175 compliant with M401 option)ABCDpsibarpsibarpsibarpsibar3 to 1510 to 3525 to 8565 to 1250,2 to 1,00,7 to 2,41,7 to 5,94,5 to 8,61 to 41 to 63 to 116 to 180,1 to 0,30,1 to 0,40,2 to 0,80,4 to 534,534,5Sensor Type 8, 316L stainless steel 1/4" NPT (female) pressure connection, Teflon coated Polyimide (Kapton ) diaphragm (optionalHastelloy C or Monel ), Buna N O-ring (optional Kalrez , Viton , Ethylene Propylene, or Aflas ), 1/8" orifice. Non-Belleville actuation.(NACE MR0175 compliant with M401 option)A†BCDEFGpsibarpsibar (unless noted)psibar3 to 2515 to 7525 to 15050 to 450100 to 900500 to 2500700 to 40000,2 to 1,71,0 to 5,21,7 to 10,33,4 to 31,06,9 to 62,134,5 to 172,448,3 to 275,80.5 to 41 to 71 to 123 to 3610 to 6020 to 14040 to 25034,5 mbar to 0,3 bar0,1 to 0,50,1 to 0,80,2 to 2,50,7 to 4,11,4 to 9,72,8 to 8,968,9206,8206,8517,1517,1Application Note: The use of metallic diaphragms where higher pressure shock or heavy cycling is expected should be avoided. Sensor Type 7 or 9 should not be used where system orstartupvacuum pressure might exceed 26" Hg Vac.*Over Range Pressure: The maximum pressure that may be applied continuously without causing damage and maintaining set point repeatability.**Proof Pressure: The maximum pressure to which a pressure sensor may be occasionally subjected, which causes no permanent damage. The unit may require calibration (e.g., start-up, testing).†Adjustable range is 4 to 25 psi (0,3 to 1,7 bar) for DPDT switch output1 2 - B - 1 1w w w . u e o n l i n e . c o m7
12 Series12 S er i esMODEL CHARTModelAdjustable Set Point RangeDeadbandOver RangePressure*Lower end of range on fall;High end of range on riseProof Pressure**Sensor Type 9, 316L stainless steel 1/2” NPT (female) pressure connection and welded diaphragm. Large 23/32” orifice forclean-out purposes. Non-Belleville actuation. (NACE MR0175 compliant with M401 option)ABCpsibarpsimbar (unless noted) psibarpsibar1 to 153 to 505 to 1000,1 to 1,00,2 to 3,40,3 to 6,90.5 to 20.5 to 41.0 to 834,5 to 137,934,5 to 275,80,1 to 06 r Type P, 316 stainless steel piston and Buna N O-Ring with 316 stainless steel 1/4" NPT (female) pressure connection.Non-Belleville actuation. (NACE MR0175 compliant with M401 option)01234psibarpsibarpsibarpsibar50 to 500300 to 1200600 to 26001200 to 55004000 to 12,5003,4 to 34,520,7 to 82,741,4 to 179,382,7 to 379,2275,8 to 861,915 to 6530 to 20050 to 350100 to 800300 to 14501,0 to 4,52,1 to 13,83,4 to 24,16,9 to 55,220,7 to 2Sensor Type P, 316 stainless steel piston and Buna N O-Ring with 316 stainless steel 1/4" NPT (female) pressure connection.Belleville actuation. (NACE MR0175 compliant with M401 option)6789psibarpsibarpsibarpsibar300 to 1200600 to 26001200 to 55004000 to 12,50020,7 to 82,741,4 to 179,382,7 to 379,2275,8 to 861,930 to 20050 to 350100 to 800300 to 14502,1 to 13,83,4 to 24,16,9 to 55,220,7 to 01000016000689,5689,5689,51103,2Sensor Type W, 316L stainless steel 1/2" NPT (female) pressure connection and Buna N diaphragm. Non-Bellevile actuation."wc (unless noted) mbar (unless noted)123430 "Hg Vac to 0 psi-20 to 202 to 5010 to 200-1 to 0 bar-49,9 to 49,85,0 to 125,524,9 to 497,80.2 to 2 "Hg0.5 to 3.50.5 to 51 to 10"wc (unless noted) mbar6,8 to 67,71,2 to 8,71,2 to 12,42,5 to 24,975757575psi5,2 1005,2 1005,25,2barpsibar6,96,91006,91006,9*Over Range Pressure: The maximum pressure that may be applied continuously without causing damage and maintaining set point repeatability.**Proof Pressure: The maximum pressure to which a pressure sensor may be occasionally subjected, which causes no permanent damage. The unit may require calibration (e.g., start-up, testing).Application Note: The use of metallic diaphragms where higher pressure shock or heavy cycling is expected should be avoided. Sensor Type 7 to 9 should not be used where system orstartup vacuum pressure might exceed 26" Hg Vac.8w w w . u e o n l i n e . c o m1 2 - B - 1 1
1 2 S e r iesDIFFERENTIAL PRESSURE MODEL CHARTModel Adjustable Set Point RangeDeadbandLower end of range on fall;High end of range on riseWorkingPressureRange***Proof Pressure**Sensor Type K, Buna N diaphragm and sealing diaphragms with epoxy coated aluminum housing and 1/8” NPT (female) pressureconnections. Non-Belleville actuation. 303/304 stainless steel mounting bracket attached.SPDT Switch (single pole double throw)‡123456"wcdmbar"wcmbarpsi(unless noted)barpsibar0.7 to 103 to 2010 to 1501,7 to 24,97,5 to 49,824,9 to 373,40.2 to 10.3 to 1.50.3 to 50,5 to 2,50,7 to 3,70,7 to 12,430 "Hg Vac to 20030 "Hg Vac to 20030 "Hg Vac to 200-1,0 to 13,8-1,0 to 13,8-1,0 to 13,840040040027,627,627,6psidbarpsibar(unless noted)psi(unless noted)barpsibar2 to 205 to 8010 to 1500,1 to 1,40,3 to 5,50,7 to 10,30.3 to 1.51 to 81 to 1020,7 to 103,4 mbar0,1 to 0,60,1 to 0,730 "Hg Vac to 120030 "Hg Vac to 120030 "Hg Vac to 1200-1,0 to 82,7-1,0 to 82,7-1,0 to 82,7250025002500172,4172,4172,4Sensor Type K, Buna N diaphragm and sealing diaphragms with epoxy coated aluminum housing and 1/8” NPT (female) pressureconnections. Non-Belleville actuation. 303/304 stainless steel mounting bracket attached.DPDT Switch (double pole double throw)‡123456"wcdmbar"wcmbarpsi(unless noted)barpsibar0.7 to 103 to 2010 to 1501,7 to 24,97,5 to 49,824,9 to 373,40.2 to 1.50.3 to 20.3 to 80,5 to 3,70,7 to 5,00,7 to 19,930 "Hg Vac to 20030 "Hg Vac to 20030 "Hg Vac to 200-1,0 to 13,8-1,0 to 13,8-1,0 to 2 to 205 to 8010 to 1500,1 to 1,40,3 to 5,50,7 to 10,30.3 to 31 to 101 to 1520,7 to 206,8 mbar0,1 to 0,70,1 to 1,030 "Hg Vac to 120030 "Hg Vac to 120030 "Hg Vac to 1200-1,0 to 82,7-1,0 to 82,7-1,0 to 82,7250025002500172,4172,4172,4TEMPERATURE MODEL CHARTInstallation may require optional mounting bracket kit (P/N 62169-13, see page 14)Model Adjustable Set Point Range F CMax. Temperature FStem or Bulb Size CSensor Type L, 316 Stainless steel immersion stem 1/2" NPT (male). Non-Belleville actuation10 to 225-17.8 to 107.22751359/16" x 1-25/32" below thread2200 to 42593.3 to 218.3475246.19/16" x 1-25/32" below threadSensor Type R, 304 Stainless steel bulb and capillary. Non-Belleville actuation1234-130 to 1200 to 15050 to 300150 to 650-90 to 48.9-17.8 to 65.610 to 148.965.6 to 343.317020035070076.793.3176.7371.13/8 O.D. x 4-7 8"3/8 O.D. x 7-1 4"3/8 O.D. x 4-7/8"3/8 O.D. x 4"**Proof Pressure: The maximum pressure to which a pressure sensor may be occasionally subjected, which causes no permanent damage. The unit may require calibration (e.g., start-up,testing)*** Working Pressure Range (psi): The pressure that can be safely applied to both the high side and low side ports simultaneously while still maintaining set point adjustability. The difference inpressure between the high side and low side ports must never exceed the Adjustable Set Point Range.‡See page 10 on building a part number for switch codes. Optional capillary lengths, stainless steel armored covered capillary available - consult UE. Standard capillary length is 6 ft.1 2 - B - 1 1w w w . u e o n l i n e . c o m9
12 Series12 S er i esHOW TO ORDERSelect letter or number "codes" to construct part numberPart s(see next page)ORDERINGCODE12SHSN2AM201DESCRIPTIONSERIES 12 DESIGNATION12Designation for 12 series product lineHOUSING MATERIALS316 Stainless SteelELECTRICAL RATING*L1 ampH5 ampSWITCH OUTPUTSSPDTDDPDT. Available for pressure models only.ELECTRICAL CONDUITN1/2" NPT maleMM20 metric threadSENSOR TYPE (Belleville actuated unless noted)23456789PWKLRWelded 316 stainless steel diaphragm, 1/2” NPT (female) pressure connectionTeflon coated Polyimide (Kapton ) diaphragm, Buna N O-ring, 1/2” NPT (female) pressure connectionTeflon coated Polyimide (Kapton ) diaphragm, Buna N O-ring, 1/4” NPT (female) pressure connection316L stainless steel diaphragm, Viton O-ring, 1/2" NPT (female) pressure connection316L stainless steel diaphragm, Viton O-ring, 1/4” NPT (female) pressure connectionWelded 316L stainless steel diaphragm, 1/2" NPT (female) pressure connectionKapton diaphragm, Buna N O-ring, 1/4" NPT (female) pressure connection (non-Belleville actuation)316L stainless steel welded diaphragm, 1/2" NPT (female) pressure connection (non-Belleville actuation)316 stainless steel piston, Buna N O-ring, 1/4" NPT (female) 316 stainless steel pressure connections(Belleville and non-Belleville actuated models)316 Stainless steel 1/2" NPT (female) pressure connection and Buna N diaphragm (Non-Bellevilleactuation)Buna N diaphragm and sealing diaphragm, 1/8" NPT (female) pressure connections(non-Belleville actuation)Local mount, immersion stem, temperature (Non-Belleville actuated)Remote mount bulb & capillary, temperature (Non-Belleville actuated)MODELS, RANGEA, B, C, D, E, See model chart for range specificationsF, G, H, 0, 1, 2,3, 4, 5, 6, 7, 8, 910w w w . u e o n l i n e . c o m* All switches have limited DC capabilities. Consult factory for details.1 2 - B - 1 1
1 2 S e r ies12SHSN2AM201OPTIONSM201Factory set switch, specify increasing or decreasing pressureM277Range in kPa or mPa on nameplate, factory selected. NOT AVAILABLE ON TEMPERATURE VERSIONSM278Range in kg/cm2 on nameplate. NOT AVAILABLE ON TEMPERATURE VERSIONSM391Flame proof, intrinsic safety for INMETRO complianceM401NACE MR0175 wetted material compliance. AVAILABLE SENSOR TYPES 2A-F, 3A-H, 4A-H, 5A-H, 6A-H,7A-D, 8A-G, 9A-C, P0-9.Consult factory for details on repeatability, deadband, and overpressure M513M515M540M550M924Flameproof compliance for Ukraine per Gosnadzorohrantruda permitsEuropean ATEX intrinsic safety complianceFlameproof and intrinsic safety compliance per EAC standardsEAC flameproof junction box, pre-wired (not UL approved) To be ordered with M406 option. (NOT AVAILABLE ONM20 METRIC THREAD ELECTRICAL CONDUIT VERSION). THREADS TO STANDARD CONDUIT 1/2" NPT (M)ATEX flameproof compliant junction box, pre-wired (not UL approved) (NOT AVAILABLE ON M20METRIC THREAD ELECTRICAL CONDUIT VERSION). THREADS TO STANDARD CONDUIT 1/2" NPT (M)Cover lockPaper ID tagStainless steel ID tag and wire attachment. Text limited to 2 lines of 25 characters each, max.External ground screw; required for non-metallic conduit systems (ATEX installations only). NOT AVAILABLE WITHOPTION M515316 Stainless steel construction, pressure connections only; Viton sensor material. AVAILABLE SENSOR TYPEK ONLY.1/4" NPT (male) pressure connection for sensor types 3, 4, 5, 6 and 8 onlyUL/CSA approved, explosion proof junction box, pre-wired (meets enclosure 4). NOT AVAILABLE ON M20 METRICTHREAD ELECTRICAL CONDUIT VERSION. NOT ATEX COMPLIANT.DIN Connector-4 terminal; conforms to DIN 43650 Form A, (not approved for Class I Div. 1 & 2 orATEX flameproof requirements). NOT AVAILABLE ON DPDT OR METRIC THREAD ELECTRICALCONDUIT VERSIONS. NOT AVAILABLE WITH OPTION M405Viton wetted parts with standard pressure connection. Deadband and low end of range may increase. Available sensor types 8(O-ring; diaphragm changes to 316L Stainless Steel), P (O-ring), K (diaphragm, O-ring and sealing diaphragms) & w (diaphragm,O-ring) only.Oxygen service cleaned in accordance with ASTM G93, Verification type 1, tests 1 through 3. NOT AVAILABLE ONSENSOR TYPES 3 AND 47/16-20 SAE (female) stainless steel pressure connection. AVAILABLE SENSOR TYPE 6 ONLYACCESSORIES62169-13Mounting bracket kit (available with pressure and temperature models only)62169-31ATEX flameproof compliant junction box and terminal kit, not pre-wired (see option code M423 fordescription)6361-694Junction box and terminal kit, not pre-wired (see option code M513 for description)1 2 - B - 1 1w w w . u e o n l i n e . c o m11
12 Series12 S er i esOPTIONAL SENSOR MATERIALS FOR CORROSIVE MEDIA AVAILABLE SENSOR TYPE 8 loy C276 diaphragm NACE MR0175 compliant with M401 optionMonel 400 diaphragm NACE MR0175 compliant with M401 option1/2" NPT Hastelloy C276 pressure connection NACE MR0175 compliant with M401 option1/2" NPT Monel 400 pressure connection NACE MR0175 compliant with M401 optionKalrez O-ringEthylene propylene O-ringAflas O-ringViton O-ringOPTIONS FOR TEMPERATURE MODELSUNION CONNECTORS*OptionReplacement Number Description304 Stainless SteelW028SD6213-28W046SD6213-46W050SD6213-501 2” NPT w/ 3 4” bushing3 4” NPT1 2” NPTTHERMOWELLS*For all bulb & capillary switches316 Stainless SteelW076SD6225-763 4” NPT, 4.5” BTFor all immersion stem switchesW193SD6225-1931 2” NPT, 4.5” BT316 Stainless SteelW119SD6225-1193 4” NPT, 7.5” BT W140SD 6225-140W177SD6225-1771 2” NPT, 7.5” BT3/4" NPT x 1-23/32" BTOPTIONAL LENGTHSOptional capillary length to 50' may be available in 304 st/st. Consult UE for availability, and regarding repeatability andambient effects on capillary lengths over 30'.304 stainless steel armor capillary protection is available to lengths less than or equal to capillary length.*Dimensional drawings for union connectors and thermowells may be found at www.ueonline.comDIMENSIONAL DRAWINGSDimensional drawings for all models may be found at www.ueonline.comTypePRESSURE & TEMPERATURE SWITCH / CONNECTION CHARTDimension “A”Dimension “B”Dimension “C”DescriptionInches mmInches mmInches mm21/2” NPT (female)4.4111.10.716.51-1/1627.03, 51/2” NPT (female)4.4111.10.615.21-1/1627.04, 6, 81/4” NPT (female)4.4111.10.615.21-1/1627.07, 91/2” NPT (female)4.0100.31.640.61-1/828.6P1-P91/4”NPT (female)4.4111.11.025.41-1/1627.0W1-W2 1/2" NPT (female)4.0100.32.255.91-1/1627.0W3-W4 1/2" NPT (female)4.0100.31.742.91-1/1627.0K1-K31/8”NPT (female)4.4111.11.742.9N/AN/AK4-K61/8”NPT (female)4.4111.11.844.5N/AN/AL1-L2Local Temperature4.4111.12.973.71-1/1627.0R1-R4Remote Temperature4.4111.10.615.2N/AN/A1-1/4 [31.7mm]DIA.FACTORY SEALEDLEADWIRES 72" LG.E/C: ST/ST1/2 NPT ORM20 (METRIC)AB12w w w . u e o n l i n e . c o mADJUSTMENTACCESS COVERSLOTTED ADJUSTMENT SCREW,(TURN SLOT LEFT TO INCREASE SET POINT)1-1/4 [31.7mm]DIA.WRENCH DIM “C”1 2 - B - 1 1
1 2 S e r iesDIMENSIONAL DRAWINGSDimensional drawings for all models may be found at www.ueonline.comSENSOR DETAILSPressureDifferential PressureTYPES 2, 3, 5TYPE K1-K3TYPES 4, 6, 8 P0-P9TYPES K4-K6(Shown with mounting bracket attached)TYPES 7, 9TemperatureTYPE RTYPE W1/2 NPTBULB DIMENSIONSDimension 3.8R44"101.6TYPE L1/2 NPT1-25/32[45.18mm]1 2 - B - 1 19/16[14.3mm]DIAw w w . u e o n l i n e . c o m13
12 S er i es12 SeriesDIMENSIONAL DRAWINGSDimensional drawings for all models may be found at www.UEonline.comOPTIONAL MOUNTINGBRACKET KIT 62169-13OPTION M421 & M423 JUNCTION BOXOPTION M430 COVER LOCKOPTION M460 EXTERNALGROUNDING SCREWOPTION M513 JUNCTION BOXOPTION M515 DIN CONNECTOR1-1/2[38.1mm] DIA.FOUR TERMINAL DIN CONNECTOR(CONFORMS TO DIN 43650, FORM A)2-3/4 [69.7mm]ADJUSTMENTACCESS COVERJunction box meets enclosure type 4 requirements only. Not ATEXcompliant (see option M423 for ATEX junction box)TERMINALS#1 COMMON#2 NORMALLY CLOSED#3 NORMALLY OPENGROUNDSLOTTED ADJUSTMENT SCREW,(TURN SLOT LEFT TO INCREASE SET POINT)Does not meet Div 1 or 2 , or ATEX requirements.14w w w . u e o n l i n e . c o m1 2 - B - 1 1
1 2 S e r iesalternative products from ueVanguard Gas Detector – Toxic and Combustible Gas Detector WirelessHART Communication5 year battery lifeField interchangeable toxic and combustible gas sensorsInteroperable with existing WirelessHART networks and assetmanagement systems (AMS) Easy calibration and operation Heavy duty design with Class 1, Div 1 & 2 hazardous location approvalsOne Series Safety Transmitter for Division 1 (Zone 1) Combines functions of transmitter, PLC and safety relayImprove Uptime with safety diagnosticsCapable of switching the final element directlyMeet regulatory requirements with SIL2 IEC 61508 certificationSimplify complex safety systems with SFF 98.8DUAL SEALCERTIFIEDOne Series for Division 1 & 2 (Zone 0, 1, 2) Easy and secure programming via local keypad or read-only remoteHART 7 communicationsMoney-saving drop-in replacement for mechanical switchesusing the 2-wire switch-only versionAchieve high reliability through IAW self-diagnosticsand separate alarm contactGain Asset Management data through HART 7 reportingA complete, flexible solution – 4-20mA for trending plus 2 relaysfor local switching - all accessible via HART 7 Communications Protocol120 Series Expl
IEC 60079-0, 60079-1, 60079-31 Certificate # IECEx UL 14.0072X Ex ia IIC T6 Ga Tamb. -50 C Tamb 60 C IEC 60079-0, 60079-11, 60079-26 Certificate # IECEx UL 14.0075X Brazil Certification accredited by INMETRO
Vacuum Science and Technology! Most CVD , Epitaxy and Plasma processes use vacuum! Vacuum : 1 atm 760 Torr! 0.1-760 Torr : Rough Vacuum! 10-4-0.1 Torr : Medium Vacuum! 10-8-10-4 Torr : High Vacuum! 10-8 Torr : Ultrahigh Vacuum (UHV)! Base pressure: the lowest pressure the
DIFFERENTIAL – DIFFERENTIAL OIL DF–3 DF DIFFERENTIAL OIL ON-VEHICLE INSPECTION 1. CHECK DIFFERENTIAL OIL (a) Stop the vehicle on a level surface. (b) Using a 10 mm socket hexagon wrench, remove the rear differential filler plug and gasket. (c) Check that the oil level is between 0 to 5 mm (0 to 0.20 in.) from the bottom lip of the .
Roots Vacuum Pumps leybold Oerlikon Leybold Vacuum Full Line Catalog 2015/2016 285 Central Vacuum Supply Systems Large Roots vacuum pumps, usually in connection with single-stage rotary vane vacuum pumps serve several consumers of vacuum (packaging machines, for example) at the same time. The pressure can be controlled in a
The 7MF0340 differential pressure transmitters reliably measure the differential pressure of liquids and gases. This differential pressure is commonly used for level control applications. The 7MF0340 produces a 4-20mA output signal linearly proportional to the measured differential pressure reading.
of techniques such as single hot vacuum bagging , modified vacuum bag, multiple bag and single hot vacuum bag with platen compression. .In single hot vacuum bag technique initially a vacuum bag prepared using general vacuum bagging method, Later made by single hot bagthe vacuum bag is kept inside the oven for
effective vacuum management solution when used either with an Edwards controller or directly integrated into the vacuum system controls. 10-10 10-9 10-8 10-7 10-6 10-5 10-4 10-3 10-2 10-1 1 10 102 103 Ultra High Vacuum High Vacuum Medium Vacuum Low Vacuum WRG - Wide Range Gauge Technical
All film deposition takes place under vacuum or very carefully controlled atmosphere. The degrees of vacuum and units is shown below: Rough vacuum 1 bar to 1 mbar High vacuum 10-3 to 10-6 mbar Very high vacuum 10-6 to 10-9 mbar Ultra-high vacuum 10-9 mbar vacuum in space 1 atm 760 mm 760 torr 760 mm Hg 1000 mbar 14.7 p.s.i .
Tuthill Vacuum & Blower Systems, manufacturer of Kinney vacuum pumps and M-D Pneumatics blowers & vacuum boosters, is a leader in the design and manufacture of high performance, reliable positive displacement blowers, mechanical vacuum pumps, vacuum boosters and engineered systems ready to install and run. Tuthill Vacuum & Blower Systems offers customers
