OMEGA PTRA-5MM7MM-12 オプション付きセラミック保護管 (None, None, 99.8% Aluminium Oxide)

Length: 300 mm

Hardness: 9 Mohs

Te Value: 800 °C

Sensing End: Closed

Hardness Note: Hardness (Mohs Scale): 9

Te Value Note: Te Value (Volume Resistivity of 1 mega Ω cm): 800°C (1470°F)

Tube Material: 99.8% Aluminium Oxide

Inner Diameter: 5 mm

Outer Diameter: 7 mm

Gas Permeability: Gas Tight

Specific Gravity: 3.85

Tensile Strength: 30000 psi

Volume Resistivity: 10^13 Ω-cm

Dielectric Constant: 9.29

Dielectric Strength: >230 V/mil

Fabrication Methods: Cast

Transverse Strength: 55000 psi

Compressive Strength: >300,000 psi

Thermal Conductivity: 230 W/mK

Process Connection Size: None

Process Connection Type: None

Dielectric Constant Note: Dielectric Constant (1MC): 9.29

Thermal Conductivity Note: Approximate Thermal Conductivity (BTU)(in)/(hr)(ft^2 )(°F) 24°C (75°F): 230 800°C (1470°F): 60

Operating Temperature, Max: 1950 °C

Operating Temperature, Min: 0 °C

Thermal Expansion Coefficient: 6.2 × 10^-6 C^-1

Thermal Expansion Coefficient Note: Coefficient of Linear Thermal Expansion 24 to 250°C (75 to 480°F): 6.2 x 10^-6 24 to 500°C (75 to 930°F): 7.4 x 10^-6 24 to 1000°C (75 to 1830°F): 8.5 x 10^-6 24 to 1500°C (75 to 2730°F): 9.8 x 10^-6

Datasheet