IEC_60584-2_Thermocouples_-_Tolerances_1.pdf

NORME INTERNATIONALE INTERNATIONAL STANDARD CE1 IEC 584-2 1982 AMENDEMENT 1 AMENDMENT 1 1989-06 Amendement 1 Couples thermolectriques Deuxime partie:Tolrances Amendment 1 Thermocouples Part 2:Tolerances 0 CE1 1989 Droits de reproduction rservs-Copyright-all rights resewed Bureau Central de la Commission Eledrotechnique Internationale 3.nie de Varemb Genve.SuSe C Commission Electrotechnique Internationale International Electrotechnical Commission MemvHapoaHan 3newrporexuecnan HOMMCCM COD E PRIX PRICE COD E Pourprix,voircatakYgU8 8 1 7 visueur Forpriw.see current catalogue Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Technip Abu Dabhi/5931917101 Not for Resale,02/12/2006 06:54:55 MSTNo reproduction or networking permitted without license from IHS-,-,-2-PREFACE Rgle des S i x Mois 584-2 mod.1 0 CE1 Rapport de vote 1 La prsente modification a t tablie par le,aus-Comit 65B:Elments des systmes,du Comit dEtudes no 65 de la CEI:Mesure et commande dans les processus industriels.6 5B BC)6 1 Le texte de cette modification est issu des documents suivants:65BC BC I66 Le rapport de vote indiqu dans l e tableau ci-dessus donne toute infor-mation sur le vote ayant abouti lapprobation de cette modification.Page 4 3.Tolrances Remplacer,a la page 6,le tableau I par le suivant:Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Technip Abu Dabhi/5931917101 Not for Resale,02/12/2006 06:54:55 MSTNo reproduction or networking permitted without license from IHS-,-,-584-2 Amend.1 O IEC I Six Months Rule-3-Report on Voting PREFACE This amendment has been prepared by Sub-committee 65B:Elements of systems,of IEC Technical Committee No.65:Industrial-process measure-ment and control.The text of this amendment is based on the following documents:I 6 5Bies thermolectriques sont normalement fournis pour rpondre aux tolrances de!abrication spcifies dans le tableau pour les tempratures syrieures -40 C.Cependant,ces matriaux peuvent ne pas rpondre aux tolrances de fabrication pour les basses+&ratures indiques dans la classe 3 pour les-les thermolectriques des types T,E,K et N.Si des couples thermo-lectriques doivent satisfaire aux limites de la classe 3,ainsi qu celles des classes 1 ou 2,lacheteur doit lindiquer,m e slection des matriaux tant normalement ncessaire.Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Technip Abu Dabhi/5931917101 Not for Resale,02/12/2006 06:54:55 MSTNo reproduction or networking permitted without license from IHS-,-,-584-2 Amend.1 0 IEC-5-TABLE i Tolerance classes for thermocouples reference junction at O OC)Types Type T Temperature range Tolerance value Temperature range Tolerance value Type E Temperature range Tolerance value Tenperature range Tolerance value Type J Tenperature range Tolerance value Temperature range Tolerance value Type K type N Temperature range Tolerance value Tenperature range Tolerance value Type R,type S Teniperature range Tolerance value Temperature range Tolerance value Type B Temperature range Tolerance value Temperature range Tolerance value Tolerance class 1-40 C to+125 C 0 9 5 C 125 C to 350 C 0,004-ltl-40 C to+375 C 2195 OC 375 c to 800 c t0,004-I tl-40 C to+375 C 2195 C 375 OC to 750 C 0,004-tl-40 C t o 375 C f1,5 C 375 c t o 1 O00 c 10,004-1 tl o c to 1 100 c 21 c 1 100 C t o 1 600 OC(t-1 10011 c 211+0,003 Tolerance class 2-40 C to+133 C 1 c 133 C to 350 C 20,0075-It1-40 C to+333 OC 22-5 OC 333 C to 900 C 20,0075-I tl-40 C to+333 C 2295 C 333 OC to 750 C 2090075-It1 40 C t o +333 C 2296 C 333 c to 1 200 c 2090075-It1 O C to+600 C 2195 C 600 C to 1 600 C 20,0025-It1-600 C to 1 700 C t090025-It1 Tolerance 1)class 3-67 C to+40 C 21 O c -200 C to-67 C 20,015-It1-167 C to+BO C 295 OC-200 C to-167 C+0,015-it1-167 C to+40 C 2295 C-200 C to-167 C 20,015-It1 600 C to 800 C+4 c 800 C to 1 700 C 20,005-It1 The-le materials are normally supplied to meet the manufacturing tolerances specified in the table for temperatures above-40 C.These materials,however,may not f a l l w i t h i n the manufacturing tolerances for low temperatures given under class 3 for types T,E,K and N.I f thermocouples are required to meet limits of class 3,as well as those of class 1 or 2 the purchaser shall state this,as selection of materials i s usually required.Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Technip Abu Dabhi/5931917101 Not for Resale,02/12/2006 06:54:55 MSTNo reproduction or networking permitted without license from IHS-,-,-ICs 17.200.20 Typeset and printed by the IEC Centrai Office GENEVA,SWITZERLAND Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Technip Abu Dabhi/5931917101 Not for Resale,02/12/2006 06:54:55 MSTNo reproduction or networking permitted without license from IHS-,-,-NORME INTERNATIONALE INTERNATIONAL STANDARD CE1 IEC Premire dition Fi