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TYPE J (Iron vs Constantan) is used in vacuum, oxidizing, inert or reducing atmospheres. Iron element oxidizes rapidly at temperatures exceeding 538'C, and therefore heavier gauge wire is recommended for longer life at these temperatures.
Conductor Name | Type | Applicable thermocouple type |
Cu-Constantan0.6 | SC or RC | S or R |
Iron-constantan22 Copper-Constantan40 Chromel-Ni(Alumel) | KCA KCB KX | K |
Iron-constantan18 NiCr14Si-NiSi4Mg | NC NX | N |
NiCr10-Constantan45 | EX | E |
Iron-Constantan 45 | JX | J |
Copper-Constantan 45 | TX | T |
Properties of insulation materials
Material Type | Continuous Operating Temp. / ℃ | Abrasion Resistance | Chemical Resistance | Moisture Resistance | Solvent Resistance | Flame Resistance |
PE | 80 | Good | Excellent | Excellent | Excellent | Poor |
PVC | 105 | Very Good | Very Good | Good | Fair | Excellent |
TPE | 125 | Excellent | Poor | Good | Good | Excellent |
SILICONE | 200 | Good | Good | Excellent | Excellent | Excellent |
FEP | 200 | Excellent | Excellent | Excellent | Excellent | Excellent |
PFA | 260 | Excellent | Excellent | Excellent | Excellent | Excellent |
PTFE | 260 | Good | Excellent | Excellent | Excellent | Excellent |
B-GLASS FIBER | 260 | Good | Good | Fair | Good | Good |
G-GLASS FIBER | 510 | Poor | Good | Good | Excellent | Excellent |
Q-GLASS FIBER | 704 | Fair | Good | Good | Excellent | Excellent |
VITREOUS SILICA FIBER | 1100 | Good | Good | Excellent | Excellent | Excellent |
MINERAL INSULATION* | 1100 | Excellent | Excellent | Good | Excellent | Excellent |
Packaging Details | Roll with plastic film wrapped and carton package |
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Delivery Detail | Shipped in 7 days after payment |