Type T bare thermocouple wire
The type T Cu-CuNi thermocouple is known for its stability and is particularly well-suited for cryogenic applications. It has a specified temperature range of -270°C to +370°C, making it ideal for use in extremely low temperatures, such as in cryogenics or ultra-low freezers, as well as various laboratory environments.
This thermocouple can operate effectively in temperatures below 0°C up to an upper limit of 370°C. Its composition allows it to be used in oxidizing, reducing, or inert gas atmospheres, and it does not corrode in moist atmospheres.
Our standard type T wire
Please contact us if you need different diameters. We can supply more custom made diameters (combinations) than stated below.
| Thermocouple | Class | Outside Diameter in mm | Delivery time | |
|---|---|---|---|---|
| Type T | Class 1 | 0.30 mm | TBA – varies depending on quantity | Send inquiry |
| Type T | Class 1 | 0.50 mm | TBA – varies depending on quantity | Send inquiry |
| Type T | Class 1 | 0.80 mm | TBA – varies depending on quantity | Send inquiry |
| Type T | Class 1 | 1.00 mm | TBA – varies depending on quantity | Send inquiry |
| Type T | Class 1 | 1.50 mm | TBA – varies depending on quantity | Send inquiry |
| Type T | Class 1 | 2.00 mm | TBA – varies depending on quantity | Send inquiry |
| Type T | Class 1 | 3.00 mm | TBA – varies depending on quantity | Send inquiry |
Delivery times stated are for delivery to Kamet’s warehouse
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Request a quotation for the wire and quantity you need for your project.
High quality type T thermocouple bare wire
- Available in diameters ranging from 0.30 mm to 3.50 mm
- Provided in IEC 60584 Class 1
- Supplied with an 3.1 certificate and a calibration certificate
- Supplied with positive and negative leg
- An excellent choice for inert and oxidizing cryogenic environments of -270°C to +370°C
- Often used in the food processing industry, ultra-low freezers and laboratory environments
Specifications and physical properties
Operating temperature
Please note that these ranges are given as indicative values and vary per diameter.
- Continuous operating temperature: up to 370ºC
- Short term use: up to 400ºC
Chemical composition
- TP ( + ) = 100% Cu
- TN (-) = 55%Cu 45% CuNi
Physical properties
| TP | TN | |
|---|---|---|
| Density (g/cm3) | 9 | 8.9 |
| Melting point (°C) | 1084 | 1220 |
| Resistivity at 20°C (μΩ.m | 0.018 | 0.5 |
| Tensile Strength(Soft annealed condition in 20°C)(Mpa) | > 190 | >390 |
| Elongation (Soft annealed condition in 20°C) (%) | >20 | >25 |
| Thermal Conductivity (W m-1 °C-1 at 20°C) | 66.2 | 21.2 |
Environment and industrial usage
The type T thermocouple is versatile, functioning well in both oxidizing and reducing atmospheres, though a protecting tube is advised for extended life.
It is particularly stable at low temperatures, making it an excellent choice for a wide range of applications in low and cryogenic temperatures, with an operating range of -200°C to 370°C, and capability down to -269°C.
Widely used in the food industry due to its high accuracy and good performance in moist environments without oxidizing.
The type T thermocouple wire can also be used in MI thermocouple cable. More about MI cable with type T thermocouple.
Other products in this category
Type K
NiCr-Ni bare wire -270°C to +1260°C
Type N
NiCrSil-NiSil bare wire -270°C to +1260°C
Type J
Fe-CuNi bare wire -210°C to +750°C
Type E
NiCr-CuNi bare wire -270°C to +900°C
Type S
Pt10%Rh-Pt bare wire -50°C to +1600°C
Type R
Pt13%Rh-Pt bare wire -50°C to +1450°C
Type B
Pt30%Rh-Pt6%Rh bare wire 600°C to 1700°C