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UALLOY has 20 years history in manufacturing high quality temperature measurement materials, thermocouples and extension wires. We have fully integrated production systems, covering the whole process from melting to semi-finished products with complete traceability back to melt. The trend of industry demand for high precision and reliable thermocouple is increasing. UALLOY is capable of this growing demand with rich experience and technical aptitude of melting and related processes. Our products comply with CHINA Industrial Standard and most of the major international standards. We can customize a product based on your specification requirements.
PROCESS
Melting Drawing
Annealing Testing and package
UALLOY’S strength on alloy wire
1.Fully integrated production systems with total quality control and 100% traceability
2.Manufacturing of wide variety of products, including low volume quantities to meet customer demand
3.Rich experience, excellent technical knowledge of melting and integrated processes
4.Customer support to evaluate customer needs and resolve technical issues
5.Proven, efficient, and reliable melting house capabilities
Thermocouple grade
Termocuple alloy grade |
Measurement range |
|||
Variety |
Index |
|||
PtRh30-PtRhh6 |
B |
600~1700 |
||
PtRh13-Pt |
R |
0~1600 |
||
PtRh10-Pt |
S |
0~1600 |
||
NiCr(Chromel)-NiAl(Alumel) |
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 |
||
NiCr-AuFe0.07 |
NiCr-AuFe0.07 |
-270~0 |
Tolerance
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 |
Ⅰ |
0~1100 |
±1℃ |
1100~1600 |
±(1+(t-1100)ⅹ0.003)℃ |
||
Ⅱ |
0~600 |
±1.5℃ |
|
600~1600 |
±0.25%t |
||
Type S |
Ⅰ |
0~1100 |
±1℃ |
1100~1600 |
±(1+(t-1100)ⅹ0.003)℃ |
||
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 |
|
NiCr-AuFe0,07 |
Ⅰ |
-270~0 |
±0.5℃ |
Ⅱ |
±1.0℃ |
Wire: UALLOY thermocouple wire ranges from 0.05 to 4.0 mm .Thermocouple wire in the size range 0.05 mm to 2.0 mm can be supplied with or without an insulating coating.
Rod: 3mm to 12mm. Length: 500mm to 1500mm
Strip: Standard sizes for thermocouple strip range from thickness 0.10 to 2.0 mm ( and width from 2mm to 120 mm.
Flat wire: Thickness 0.1mm to 1mm
Width: 1mm to 6mm
Winding on Spool
Bobbin Name |
Standard Diameter |
Standard Winding Quantity |
Collar Diameter |
Body Diameter |
Inner Width |
Axis Hole |
DIN250 |
0.32~1.00 |
20 |
250 |
160 |
200 |
36 |
DIN200 |
0.3~0.80 |
10 |
200 |
125 |
1200 |
36 |
DIN160 |
0.1~0.32 |
6 |
160 |
100 |
160 |
22 |
DIN125 |
0.1~0.8 |
5 |
125 |
80 |
125 |
16 |
DIN80 |
0.1~0.32 |
0.5 |
80 |
50 |
80 |
16 |
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