type T thermocouple constantan wire

产品视频
August 19, 2022
Category Connection: Bare Thermocouple Wire
Brief: Discover the 1.13mm Bright Bare Thermocouple Wire Annealed Bare T Thermocouple Constantan Wire, perfect for oxidizing, inert, or reducing atmospheres. This type T thermocouple wire offers high corrosion resistance and stability at low temperatures, ideal for cryogenic applications.
Related Product Features:
  • 1.13mm diameter bright and annealed type T thermocouple constantan wire.
  • Suitable for oxidizing, inert, or reducing atmospheres and vacuum.
  • Highly resistant to corrosion from atmospheric moisture and condensation.
  • Exhibits high stability at low temperatures, ideal for cryogenic use.
  • Composed of TP (Copper) and TN (Constantan) alloys for stable EMF value.
  • Density of 8.9 g/cm³ for TP and 8.8 g/cm³ for TN.
  • Melting point of 1084°C for TP and 1220°C for TN.
  • Tensile strength >196 Mpa for TP and >390 Mpa for TN.
Faqs:
  • What is the primary use of type T thermocouple constantan wire?
    Type T thermocouple constantan wire is used in oxidizing, inert, or reducing atmospheres and vacuum, offering high corrosion resistance and stability at low temperatures.
  • What are the chemical compositions of TP and TN alloys?
    TP (Copper) is 100% copper, while TN (Constantan) is composed of 45% nickel and 55% copper.
  • What are the EMF value ranges for TP and TN at different temperatures?
    EMF values vary with temperature; for example, at -196°C, TP is -212 μV and TN is -5327 μV, while at 100°C, TP ranges 761-785 μV and TN ranges 3493-3517 μV.