<strong>XDT</strong> User’s <strong>Manual</strong> AppendicesAppendix N: Certifications - Approvals - ConformityDECLARATION OF CONFORMITYATEX 0539We declare under our sole responsibility that the following products:Xentaur dewpoint sensors series XTR to which this declaration relates, are in conformity with theprotection requirements of Council Directive:94/9/EC (ATEX Directive) on the approximation of the laws of the Member States concerningequipment and protective systems intended for use in potentially explosive atmospheres, and 89/336/EEC (EMC Directive) as amended by 92/31/EEC and 93/68/EEC on the approximation ofthe laws of the Member States relating to Electromagnetic Compatibility.The models covered by this Declaration and evidence of conformity with the ATEX Directive areXentaur XTR series dewpoint sensors.Conformity to the ATEX Directive is in accordance with the following European standards.EN 50014-1997E incl. A1+A2 Electrical Apparatus for Potentially Explosive Atmospheres -General RequirementsEN 50020-2002 Electrical Apparatus for Potentially Explosive Atmospheres - Intrinsic Safety "i"EN 50284-1999 Special Requirements for Construction, Test and Marking of Electrical Apparatusof EquipmentGroup II, Category 1 GCertificate Notified Body Protection DescriptionXentaurDEMKO 05ATEX0505798XUL InternationalDEMKO A/S Lyskaer 8DK-2730 HarlevID # 0539EEx ia IIC, T6Xentaur XTRseries dewpointsensorsManufacturing Location:Xentaur Corporation84F Horseblock RoadYaphank, NY 11980 USAThe authorized signatory to this declaration, on behalf of the manufacturer, and the ResponsiblePerson is identified below.Xentaur Corporation84F Horseblock RoadYaphank, NY 11980 USABedros BedrossianStandards & Approvals Engineer,Issue Date: 21 March 200557
<strong>XDT</strong> User’s <strong>Manual</strong> AppendicesAppendix N: Certifications - Approvals - Conformity (continued)Female BNC Connectoron Sensor Fitting, Cablemust have a Male BNCConnector. Polarityback to Transmittermust be observed.HAZARDOUS AREA SAFE AREA75Ω Coaxial Cabletypically 12-20pF/ft.34Shunt-diodeSafety BarrierSee Note B12GroundingBus barXentaur XTR-seriesDewpointSensor ElementIS Class I, Division 1, Group A,B,C and D;Class II Group E,F and G, T6 at 60C andATEX EEx ia IIC T6II 1 GIntrinsically Safe Apparatus Protective ComponentRevisionsRev Description Date Approved1 updated notes 5/6/98 BB2 added MTL755ac11/18/98BB3 added 9001zen. 6/30/99 BB4 show sensor only 3/8/01 BB5 ATEX markings 11/28/04BBAssociated ApparatusNotes for installation in North America:A. Intrinsically Safe Entity Parameters: Vmax = 10.03Vdc, Imax = 592mAdc, Ci = 0.3uF, Li = 0mH.B. Selected Barriers must be galvanically isolated or dual channel shunt zener diode barriers with linear outputs, used channel to channel and having entity parameterssuch that Voc < Vmax, Isc < Imax, Ca > Ci + Ccable, La > Li + Lcable.C. For Ccable and Lcable, if the capacitance per foot or the inductance per foot is not known, then the following values shall be used:Ccable = 60pF/foot and Lcable = 0.2uH/foot.D. Selected Barriers must be installed in accordance with the barrier manufacturer's control drawing and Article 504 of the National Electrical Code ANSI/NFPA 70.E. The XTR-Series sensor element does not provide 500V isolation with respect to earth.Notes for installation in Europe:Sensor: Xentaur XTR-series Dewpoint Sensor ElementEEx ia IIC T6 DEMKO Certificate No. 05 ATEX 0505798XA. Intrinsically safe circuit parameters: Ui : 10.03Vdc, Ii : 592mAdc, Ci : 0.3uF, Li : 0mH.B. Selected Barriers must be galvanically isolated or dual channel shunt zener diode barriers with linear outputs used channel to channel and having entity parameterssuch that Uo < Ui, Io < Ii, Co > Ci + Ccable, Lo > Li + Lcable.C. For Ccable and Lcable, if the capacitance per foot or the inductance per foot is not known, then the following values shall be used:Ccable = 200pF/meter and Lcable = 0.66uH/meter.D. The wiring of the intrinsically safe circuit may be installed in accordance with EN60079-14 oraccording to national installation requirements.E. The XTR-Series sensor element does not provide 500V isolation with respect to earth andthe leakage current is higher than 5mA. The sensor shall be connected to PE earth orinstalled such that it will satisfy a 500V dielectric with respect to earth.TOLERANCES:(unless otherwise stated)Decimal.X = – .030 .XX = – .010 .XXX = – .005Angular – 1 deg.Do Not Scale Drawing.XENTAUR Corporation3661 HORSEBLOCK RD. MEDFORD, NY 11763Control Drawingfor Entity Concept Approved Installationof Xentaur XTR-series Dewpoint Sensorconnected to Associated Apparatus,in Hazardous (Classified) LocationsMaterial & Finish: (see Notes) SIZE ADrawn: B.B.Scale: N/ADwg. No. <strong>XDT</strong>.00.D.6001 Rev 5Date: 3/5/98 Sheet 1 of 158