TechnicalInformationTI 323F/00/enOperating Instructions52000422ApplicationsConductive limit detection of conductiveliquids...
Mounting • The probe is designed mainly for top-mounting in tanks. Probes used inagitated liquids must be laterallysupport...
Technical DataGeneral Information Manufacturer Endress+Hauser GmbH+Co.Instrument Partially insulated rod probeInstrument d...
Product Structure 11263 Partially insulated rod probeProcess Connection, MaterialG1 Thread ISO 228, G ½ A (BSP), aluminium...
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Conductive Limit Detection-Rod Probe 11263

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Conductive limit detection of conductive liquids in open tanks. Email: lam.nguyen@vietan-enviro.com HP: 0945 293292

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Conductive Limit Detection-Rod Probe 11263

  1. 1. TechnicalInformationTI 323F/00/enOperating Instructions52000422ApplicationsConductive limit detection of conductiveliquids in open tanks.Features and Benefits• Simple version with two standardlengths:= cost effective solution for standardapplications• Probe can be shortened= suitable for inventory management• Corrosion-resistant rod and insulation= for moderately aggressive materialsConstructionThe probe consists of• stainless steel rod with PE partialinsulation• G ½ A (½ BSP) threaded connectionin aluminium to ISO 228/I• Elastomer/fibre gasket, asbestos-free• Aluminium housing with plastic coverPg 29 (Polystyrene)• Pg 11 cable glandConductive Limit DetectionRod Probe 11263Partially insulated rod probefor conductive liquidsHauser+EndressThe Power of Know How
  2. 2. Mounting • The probe is designed mainly for top-mounting in tanks. Probes used inagitated liquids must be laterallysupported by insulated brackets.• Ensure sufficient room for mountingoutside the tank so that the probe canbe inserted without using undue force.• The probe can be shortened.Please note:– do not damage the insulation– shortest probe length 80 mmElectrical Connection Nivotester limit switch:FTW 420, FTW 520 Z, FTW 470 Z,FTW 570 Z, FTW 325The Pg 11 cable gland is designed forcable diameters from 6 mm to 8 mm.Cables should be fitted with cablesleeves before connecting to theterminals in the housing:– central terminal for the probe rod,– side terminal for the groundconnection.ø45482560LPg 11ø32ø6ø4G ½ ADIN 228/IPlastic cover (Pg 29)Aluminium housing36 AFElastomer/fibre gasketAluminium threaded bossPE partial insulationRod in 1.4571 (SS 316Ti)Dimensions of the11263 probe in mm2
  3. 3. Technical DataGeneral Information Manufacturer Endress+Hauser GmbH+Co.Instrument Partially insulated rod probeInstrument designation 11263Technical documentation TI 323F/00/deTechnical data to DIN 19259Application Conductive limit detection Maximum or minimum detection in vessels containingconductive liquidsFunction and system design Measurement principle The material creates a conductive connection between theprobe and vessel wall on touching the tip of the probeMeasurement system Probe 11263 in liquid vessels (tanks),Nivotester FTW limit switch in the control roomConstruction Partially insulated rod probe with compact connection housingSignal transmission AC voltage; smaller AC voltage with probe coveredInput Variable Level (limit value, binary)Measuring range Detection range:defined by probe length with vertical mounting(80…1000 mm from above);Output Output signal Probe: AC, specified by Nivotester;Nivotester FTW: see appropriate Technical InformationTransmitters Nivotester FTW 420, FTW 520 Z, FTW 470 Z / 570 Z, FTW 325Operating conditions InstallationMounting Position: vertical from aboveEnvironmentAmbient temperature –20 °C…+70 °CAmbient temperature limits as aboveStorage temperature limits as aboveIngress protection IP 55 to EN 60529ElectromagneticcompatibilityInterference emission and interference immunity:see Nivotester FTW limit switchProcessProcess temperature –20 °C…+70 °CProcess temperature limits as aboveProcess pressure limits Process pressure pe: 0 bar (atmospheric pressure)Conductivity of product Min. 0.02 mS/cm, see limit switchesMechanical Construction HousingConnection housing Round housing ø 45 mm with 36 AF hex nutin aluminium with 1 cable entry Pg 11Electrical connection 2 thread connections for cable sleeve in the housingDimensions See Fig. page 23
  4. 4. Product Structure 11263 Partially insulated rod probeProcess Connection, MaterialG1 Thread ISO 228, G ½ A (BSP), aluminiumY9 Special versionRod MaterialA Rod 316TiY Special versionProbe Length L1 500 mm (preferred length, can be cut)2 1000 mm (preferred length, can be cut)9 Special version11263-Mechanical Construction Process connections(Continued) Threaded plug G ½ A to ISO 228/I (BSP) with gasketMaterials of wetted partsProcess connection AluminiumProbe rod Stainless steel 1.4571 (AISI 316 Ti)Partial insulation PEGasket Elastomer/fibre, asbestos-freeCertificates and Approvals CE Mark By attaching the CE Mark, Endress+Hauser confirms that theinstrument fulfils all the requirements of the relevant ECdirectives.Order Code See "Product Structure" Table belowTI 323F/00/en/04.0352000422SL/CV505.02/PT1Endress+HauserGmbH+Co. KGInstruments InternationalP.O. Box 2222D-79574 Weil am RheinGermanyTel. (07621) 975-02Fax (07621) 975-345http://www.endress.cominfo@ii.endress.com52000422Hauser+EndressThe Power of Know How

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