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California Fine Wire is a manufacturer of Platinum Pure Thermocouple (TC) Grade fine wire. Our specialty is supplying Platinum Pure Thermocouple (TC) Grade wire in the smallest diameters on the market.

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Unit of Measure

Specifications

Brands

 N/A California Fine Wire Co.

Second Element

 N/A Platinum (Pt)

Electrical

Specific Resistance

 N/A 64.000 Ohm·cm/ft

Specific Resistivity

 N/A 10.64 µOhm·cm²/cm

Commercial Resistance Tolerance (On Sizes below 0.020)

 N/A 3.00 %

Temperature Coefficient of Resistance (0 to 100 Degree Celsius (ºC) Temperature)

 N/A 0.00391 Ohm/Ohm/ºC

Thermal Electromotive Force (EMF) Vs Copper

 N/A -0.014

Density

 N/A 21.45 g/cm³

Specific Heat at 20 Degree Celsius (ºC) Temperature

 N/A 0.032 cal/g

Thermal Conductivity

 N/A 0.695000 W/cm/ºC

Coefficient of Linear Expansion

 N/A 8.9 x 10-6 in/in ºC

Melting Point

 N/A 1773.00 ºC

Composition

Element

 N/A Platinum (Pt)

Minimum Platinum (Pt) Composition

 N/A 99.9900 %

Tensile Strength

Hard Ultimate Tensile Strength (UTS)

 N/A 50000 psi

Annealed Ultimate Tensile Strength (UTS)

 N/A 20000 psi

Note

 N/A All values may vary dependent on specific design and usage.

Miscellaneous

Operating Temperature

 N/A 1200.00 ºC