Brand Name : Tankii
Model Number : TN -constantan
Certification : ISO9001
Place of Origin : China Mainland
MOQ : 10kg
Price : Negotiation
Payment Terms : T/T, Paypal, Western Union, MoneyGram,
Supply Ability : 1000Ton per year
Delivery Time : 5-7 days after getting the payment
Packaging Details : Standard exoprt package in carton box or wooden box
Material : constantan
Surface : Enamelled by polyester
Diameter : ≥ 0.1mm
Wire Type : solid wire
Wire class : I , II,
Leading time : 5~20 days after getting the payment
item : T Type Enamelled Thermocouple Wire 0.1mm Copper And Constantan Wire Used In Medical Measurement
T Type Enamelled Thermocouple Wire 0.1mm Copper And Constantan Wire Used In Medical Measurement
Quick Description
A typical thermocouple construction consists of a pair of dissimilar metals that are electrically joined together at the sensing point and connected to a voltage measuring instrument at the other end. When one junction is hotter than the other, a thermal “electromotive” force (in millivolts) is produced that is roughly proportional to the difference in temperature between the hot and cold junctions.
The thermocouple wires have excellent performance and are extensively used in the temperature measurement and control in different fields, such as metallurgy, chemical industry, petroleum industry, machinery-electric industry, energy industry, agriculture and military industry.
Our products conform to the standards of IEC584 -1and IEC-2.
Thermocouple type and index
| Measurement Range ℃ | |
Type
| Index
| |
PtRh30-PtRh6 | B | 600~1700 |
PtRh13-Pt | R | 0~1600 |
PtRh10-Pt | S | 0~1600 |
NiCr-NiSi | K | -200~1300 |
NiCr-CuNi (constantan) | E | -200~900 |
Fe-CuNi (constantan) | J | -40~750 |
Cu-CuNi (constantan) | T | -200~350 |
NiCrSi-NiSi | N | -200~1300 |
The allowable grade and Tolerance are obtained at 0℃
Thermocouple Type | Grade | Temperature range ℃ | Allowable Tolerance /℃ |
Type B | Ⅱ | 600~1700 | ±0.25% t |
Ⅲ | 600~800 | ±4 | |
800~1700 | ±0.5%t | ||
Type R(S) | Ⅰ | 0~1100 | ±1 |
1100~1600 | ±[1+(t-1100) ×0.3%] | ||
Ⅱ | 0~600 | ±1.5 | |
600~1600 | ±0.25% t | ||
Type K and Type N | Ⅰ | -40~1100 | ±1.5℃ or ±0.4%t |
Ⅱ | -40~1300 | ±2.5℃ or ±0.75%t | |
Ⅲ | -200~40 | ±2.5℃ or ±1.5%t | |
Type E | Ⅰ | -40~1100 | ±1.5℃ or ±0.4%t |
Ⅱ | -40~1300 | ±2.5℃ or ±0.75%t | |
Ⅲ | -200~40 | ±2.5℃ or ±1.5%t | |
Type J | Ⅰ | -40~750 | ±1.5℃ or ±0.4%t |
Ⅱ | -40~750 | ±2.5℃ or ±0.75%t | |
Type T | Ⅰ | -40~350 | ±0.5℃ or ±0.4%t |
Ⅱ | -40~350 | ±1.0℃ or ±0.75%t | |
Ⅲ | -200~40 | ±1.0℃ or ±1.5%t |
Constantan T Type Enamelled Thermocouple Bare Wire For Medical Measurement Images |