Constantan Resistance Wire

Constantan Resistance Wire:
low resistance temperature quotieties;
wide range of work temperatures;
Constantan, New Constantan are resistance alloys with copper as the basic elements.

Technical Parameters:
1. Diameter: SWG 0 to SWG 44;
2. Temperature range for components: 5°C to
500°C;
3. Density : 8.88 g/cm³;
4. Resistivity: 0.48±0.03 Ωm/20°C ;
5. Resistance Temperature Quotiety: -40°C to +40°C;
6. Extensibility: ≥15%;(the material > 0.5mm)
7. Thermoelectromotive force to Copper: 45μv/°C;