Jiangyin Chengxin Alloy Material Co., Ltd ，
| Payment Terms | T/T, D/P |
| Supply Ability | 30 tons per day |
| Delivery Time | 3 days |
| Packaging Details | Packed with waterproof paper or weave bag, into pallets or wooden case. Special packaging requirements can also be accommodated. |
| Product Name | Cu-CuNi (Type J) Constantan Thermocouple Wire |
| TP Material | 100% Cu |
| TN Material | 55% Cu; 45% Ni |
| Application | Low Temperature Measurement |
| Brand Name | Senphus |
| Model Number | type T Extension |
| Certification | SGS, ISO9001 |
| Place of Origin | Jiangsu, China |
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Product Specification
| Payment Terms | T/T, D/P | Supply Ability | 30 tons per day |
| Delivery Time | 3 days | Packaging Details | Packed with waterproof paper or weave bag, into pallets or wooden case. Special packaging requirements can also be accommodated. |
| Product Name | Cu-CuNi (Type J) Constantan Thermocouple Wire | TP Material | 100% Cu |
| TN Material | 55% Cu; 45% Ni | Application | Low Temperature Measurement |
| Brand Name | Senphus | Model Number | type T Extension |
| Certification | SGS, ISO9001 | Place of Origin | Jiangsu, China |
| High Light | Labs Thermocouple Extension Alloy ，Industrial Processes Thermocouple Extension Alloy ，Accurate Temperature Control Thermocouple Extension Alloy | ||
Essential Type T Thermocouple Extension Alloy for Accurate Temperature Control in Labs and Industrial Processes
Type T thermocouples are commonly used in low-temperature applications due to their stability and accuracy. They are made from copper (Cu) for the positive leg and constantan (Cu-Ni) for the negative leg. Type T thermocouple extension wires are designed to maintain the thermoelectric properties of the thermocouple while extending the leads from the measuring point to the instrument.
Color codes of thermocouple ( T type )
Thermocouple temperature range and tolerance
| Themcouple No. indexing | Compensation wire type | Usag classification | Measuring junction temperature/ ℃ | Standardc EMF value/μV | Presion grade | General grade | ||
| Tolerance/μV | Thermal EMF range/μV | Tolerance/μV | Thermal EMF range/μV | |||||
| T | TX | G | -25 | -940 | ±30 | -910~-970 | ±60 | -850~-1000 |
| 100 | 4279 | 4249~4309 | 4189~4339 | |||||
| H | -25 | -940 | ±48 | -892~-988 | ±90 | -850~-1030 | ||
| 100 | 4279 | 4231~4327 | 4189~4369 | |||||
| 200 | 9288 | 9240~9336 | 9198~9378 | |||||
Compensating wire reciprocating resistance:
| Compensation wire type | Reciprocating Resistance (Ω/m20℃ less than) | ||||
| 0.2mm² | 0.5mm² | 1.0mm² | 1.5mm² | 2.5mm² | |
| TX | 2.6 | 1.04 | 0.52 | 0.35 | 0.21 |
Positive Leg: Copper (Cu)
Negative Leg: Constantan (Cu-Ni) This combination ensures excellent accuracy and stability, especially at low temperatures.
Type T thermocouple extension alloy wire is designed to provide stable, accurate, and reliable temperature measurements in low-temperature environments. With its copper and constantan construction, it ensures minimal signal degradation over extended distances and is suitable for a wide range of low-temperature applications in scientific, industrial, and environmental fields.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2003
Total Annual:
230000000-240000000
Employee Number:
1400~1500
Ecer Certification：
Verified Supplier
Company Overview: Jiangyin Chengxin Alloy Material Co., Ltd has more than 20 years of experience as the lead.ing alloy wire manufacturer in China. We offer a wide range of services from fine wire drawing toresistance wire manufacturing. Since the beginning, our specialty has been the quality and pre... Company Overview: Jiangyin Chengxin Alloy Material Co., Ltd has more than 20 years of experience as the lead.ing alloy wire manufacturer in China. We offer a wide range of services from fine wire drawing toresistance wire manufacturing. Since the beginning, our specialty has been the quality and pre...
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