A Type T thermocouple cable is a specialized type of cable used for temperature measurement,consisting of two dissimilar metals:copper(Cu)and constantan(a copper-nickel alloy).Here are some key characteristics of Type T thermocouple cables:
Composition and Construction
• Positive Leg:Made of 99.95%copper.
• Negative Leg:Made of a copper-nickel alloy,typically containing 55%copper and 45%nickel.
• Insulation:Available in various materials such as PVC,PFA,fiberglass,silicone rubber,or Kapton,depending on the temperature range and environmental requirements.
Temperature Range
• Standard Range:-270°C to+400°C.
• Class 1 Tolerance:±0.5°C or 0.40%of the temperature range.
• Class 2 Tolerance:±1.0°C or 0.75%of the temperature range.
Advantages
• High Accuracy:Type T thermocouples offer high accuracy,especially in the range of-200°C to+200°C.
• Wide Temperature Range:They can measure temperatures from extremely low(-270°C)to moderately high(+400°C)levels.
• Corrosion Resistance:The copper and copper-nickel alloy are resistant to corrosion,making them suitable for various environments.
Limitations
• Limited High-Temperature Use:Above 400°C,the copper leg may oxidize rapidly,limiting its use in high-temperature applications.
• Thermal Conductivity:The high thermal conductivity of copper can affect measurement accuracy in certain applications.
Type T thermocouple cables are versatile and reliable for a wide range of temperature measurement needs,particularly in low-temperature and laboratory settings.
Yiyuan ALL Thermocouple cable Mfr. Model nos.:
Model |
Description |
Temperature |
GG |
Fiberglass insulation + Fiberglass out sheath |
400°C |
GGB |
Fiberglass insulation + Fiberglass out sheath+ SSB braid |
400°C |
GB |
Fiberglass insulation + SSB braid |
400°C |
FF |
Teflon FEP insulation with FEP out sheath |
200°C |
FTF |
Teflon FEP + Copper tinned thread braid + FEP out sheath |
200°C |
FFB |
Teflon FEP + FEP out sheath+ SSB braid |
200°C |
FB |
FEP insulation+ SSB braid |
200°C |
PP |
Teflon PFA insulation with PFA out sheath |
260°C |
PTP |
Teflon PFA + Copper tinned thread braid + PFA out sheath |
260°C |
PPB |
Teflon PFA + PFA out sheath+ SSB braid |
260°C |
PB |
Teflon PFA insulation+ SSB braid |
260°C |
VV |
PVC insulation + PVC out sheath |
105°C |
FV |
Teflon FEP+ PVC out sheath |
105°C |
VVB |
PVC insulation + PVC out sheath+ SSB braid |
105°C |
XX |
Silicone rubber insulation + Silicone rubber out sheath |
180°C |
PX |
Teflon PFA +Silicone rubber out sheath |
180°C |
KK |
Kapton insulation + Kapton insulation |
260°C |
HH |
High silica insulation + High silica out sheath |
800°C |
Yiyuan POPULAR type J thermocouple cable model no.
(Click the photo to see the spec.)
Model no. |
Description | Temperature |
GGB-T |
Fiberglass + Fiberglass + SSB | 400°C |
Model no. |
Description | Temperature |
FF-T |
Teflon FEP+FEP | 200°C |
Model no. |
Description | Temperature |
FTF-T |
Teflon FEP+Copper tinned thread +FEP | 200°C |
Model no. |
Description | Temperature |
PP-T |
Teflon PFA+ PFA | 260°C |
Model no. |
Description | Temperature |
PBP-T |
Teflon PFA+SSB+PFA | 260°C |
Model no. |
Description | Temperature |
PTP-T |
Teflon PFA+Tinned copper braid+PFA | 260°C |
Model no. |
Description | Temperature |
FV-T |
FEP + PVC | 105°C |
Model no. |
Description | Temperature |
KK-T |
Kapton+Kapton |
260°C |
You can go to our type J thermocouple CABLE LIST by click here!
To know more about thermocouple cable you can DOWNLOAD OUR CATALOGUE by click here!
Know more other thermocouple cable:
Teflon insulated | Fiberglass insulated | PVC insulated|
Silicone Insulated | Polymide insulated | High silica insulated |
|K type | J type | T type |N type| R/S type | E type |B type |
If you have special requirements please feel free to message or email us!
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Email: sales@yiyuancable.com
We, Changzhou Yiyuan High Temperature cable Co., ltd. is a China professional J type thermocouple cable , extension cable, compensating cable manufacturer, supplier.
Focus on thermo wire ,cable since 2010 year.
Customized thermocouple cable can be supplied.
We became a famous instrument supplier of thermocouple wire, and RTD sensor extension wire at 2012 year. After ten years development we have exported many cables around the world including Canada, Czekh, Ghana, India, Italy, Malaysia, Iran, Israel, Russia, Singapore, South Africa, Turkey, etc.
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