Extension Leads Alloy

Alloy for Extension Leads Table 1 Standard Symbol Material Cable Temperature range in oC Tolerance class 1 Tolerance class 2 Measuring junction temperature in oC KX Isatherm plusIsatherm Minus -25 to +200 +60uV (+1.5oC) +100uV (+2.5oC) 900 NX NicrosilNisil -25 to +200 +60uV (+1.5oC) +100uV (+2.5oC) 900 EX Isatherm plusIsotan -25 to +200 +120uV (+1.5oC) +200uV (+2.5oC) 500 JX IronIsotan -25 to +200 +85uV (+1.5oC) +140uV (+2.5oC) 500 TX E-copper Isotan -25 to +100 +30uV(+0.5oC) +60uV (+1.0oC) 300 Table 2 Standard Symbol Material Cable Temperature range in oC Tolerances standard Tolerances special KX Isatherm PlusIsatherm Minus 0 to 200 +2.2oC +1.1oC NX NicrosilNisil 0 to 200 +2.2oC +1.1oC EX Isatherm Plus Isotan 0 to 200 +1.7oC +1.0oC JX Iron Isotan 0 to 200 +2.2oC +1.1oC or TX E-CopperIsotan -60 to 100 +1.0oC +0.5oC Table 3 Standard Symbol Material Temperature range in oC Tolerances standard L Iron Isotan -200 to 900 +3.0oC or +0.75% (t68) U E-Copper Isotan -200 to 600 +3.0oC or + 0.75% (t68) Table 4 Standard Symbol Material Temperature range in oC Tolerances standard KX Isatherm PlusIsatherm Minus 0 to 200 +3.0oC JX Iron Isotan 0 to 100 +3.0oC TX E-Copper Isotan -20 to 100 +1.0oC Table 5 Standard Symbol Material Temperature range in oC Tolerances standard K Isatherm PlusIsatherm Minus 0 to +1250 +3.0oC or+0.75% (t68) J IronIsotan 0 to +800 +3.0oC or+0.75% (t68) T E-Copper Isotan 0 to +350 +0.8oC or+0.75% (t68) Table 6 Standard Symbol Material Temperature range in oC Tolerance standard Tolerances special K Isatherm PlusIsatherm Minu -17.7 to 1260 +2.2oC or+0.75% (t68) J Iron Isotan -17.7 to 760 +2.2oC or+0.75% (t68) +1.1oC or +0.375 (t68) T E-Copper Isotan -184.4 to 371 +0.83oC or+0.75% (t90) +.55oC or +0.375 (t68)