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 | NiCr-CuNi (Type E) Constantan Thermocouple Wire |
| EP Material | 90% Ni; 10% Cr |
| EN Material | 55% Cu; 45% Ni |
| Application | The High Sensitivity used temperature detection element in industry |
| Brand Name | Senphus |
| Model Number | type E |
| 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 | NiCr-CuNi (Type E) Constantan Thermocouple Wire | EP Material | 90% Ni; 10% Cr |
| EN Material | 55% Cu; 45% Ni | Application | The High Sensitivity used temperature detection element in industry |
| Brand Name | Senphus | Model Number | type E |
| Certification | SGS, ISO9001 | Place of Origin | Jiangsu, China |
| High Light | NiCr-CuNi Thermocouple Wire ，Cryogenic Environments Thermocouple Wire ，Accurate Temperature Measurement Thermocouple Wire | ||
NiCr-CuNi Type E Thermocouple Wire for Accurate Temperature Measurement in Cryogenic Environments
NiCr-CuNi Type E Constantan Thermocouple Wire is a thermocouple material composed of a positive leg made of Nickel-Chromium alloy (NiCr) and a negative leg made of Copper-Nickel alloy (CuNi), commonly known as Constantan. Type E thermocouples are known for their high accuracy, excellent sensitivity, and suitability for low to moderate temperature ranges.
NiCr-CuNi Type E Constantan Thermocouple Wire is a high-sensitivity, precise thermocouple material ideal for low-to-moderate temperature measurements. Its excellent accuracy, corrosion resistance, and high thermoelectric voltage make it a preferred choice for industries requiring precise and reliable temperature monitoring in oxidizing or neutral environments.
Color codes of thermocouple ( E type )
| Name | EP | EN |
| Melting Range (℃) | 1427 | 1220 |
| Density (g/cm³) | 8.5 | 8.8 |
| Resistivity (μΩm20℃) | 70.6 | 49.0 |
Resistance-temperature coefficient ×10-4/K(0℃-1000℃ | 2.9 | 0.5 |
| Tensile strength Rm N/mm² MPa | ≥490 | ≥390 |
Elongation L0=100mm % | ≥25 | ≥25 |
Name | Usag Classification | Grade | Max. operating temperature(℃) | emperitre nres) | Tnlerene | Standard | |
Lang term | Short term | ||||||
NiCr-CuNi(Type E) hermocouple bnght wire | E | l | 750 | 900 | -40~800 | ±1.5℃ or ±0.4%t | GB/T4993 |
| Ⅱ | -40~900 | ±2.5℃ or ±0.75%t | |||||
Key Features of NiCr-CuNi Type E Thermocouple Wire:
Produces the highest thermoelectric voltage of all common thermocouple types, approximately 68 µV/°C at 0°C, ensuring accurate temperature readings.
Effective for temperature measurements between -200°C to 900°C (-328°F to 1652°F), making it suitable for various applications.
Type E thermocouples have a standard tolerance of ±1.7°C or ±0.5% of the measured temperature, ensuring precision in temperature monitoring.
NiCr-CuNi thermocouples exhibit good resistance to oxidation and corrosion, especially in environments with low oxygen levels.
Performs well in both oxidizing and inert atmospheres.
Positive Leg (NiCr): Typically 90% Nickel and 10% Chromium.
Negative Leg (CuNi/Constantan): Approximately 55% Copper and 45% Nickel.
High Seebeck coefficient provides excellent signal output for low-temperature measurements.
Ideal for cryogenic and low-temperature applications due to its high sensitivity.
Commonly used in industries like aerospace, medical equipment, and research laboratories for precise temperature monitoring.
Also suitable for high-accuracy measurements in oxidizing or neutral environments.
Available as bare wire, insulated wire, or cables with various insulation materials such as fiberglass, Teflon, or ceramic.
Can be shielded or unshielded depending on application requirements.
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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