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PTRM-11618-12
Ceramic Thermocouple Protection Tubes
Volume discounts available
Volume Discount Schedule
Quantity | Price each |
---|---|
1-9 | $25.54 |
10-24 | $24.26 |
25-49 | $23.75 |
50-99 | $22.73 |
100-199 | $22.22 |
200+ | $21.71 |
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Product Specs
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Compressive Strength | >190,000 psi |
Dielectric Constant | 5.8 |
Dielectric Constant Note | Dielectric Constant (1MC): 5.80 |
Dielectric Strength | 250 V/mil |
Fabrication Methods | Cast |
Gas Permeability | Gas Tight |
Hardness | 9 Mohs |
Hardness Note | Hardness (Mohs Scale): 7.5 |
Inner Diameter | 0.0625 in |
Length | 12 in |
Operating Temperature, Max | 1750 °C |
Operating Temperature, Min | 0 °C |
Outer Diameter | 0.125 in |
Process Connection Size | None |
Process Connection Type | None |
Sensing End | Closed |
Specific Gravity | 2.8 |
Te Value | 800 °C |
Te Value Note | Te Value (Volume Resistivity of 1 mega Ω cm): 800°C (1470°F) |
Tensile Strength | 18000 psi |
Thermal Conductivity | 40 W/mK |
Thermal Conductivity Note | Approximate Thermal Conductivity (BTU)(in)/(hr)(ft^2 )(°F) 24°C (75°F): 40 800°C (1470°F): 25 |
Thermal Expansion Coefficient | 3.3 × 10^-6 C^-1 |
Thermal Expansion Coefficient Note | Coefficient of Linear Thermal Expansion 24 to 250°C (75 to 480°F): 3.3 x 10^-6 24 to 500°C (75 to 930°F): 4.0 x 10^-6 24 to 1000°C (75 to 1830°F): 5.0 x 10^-6 |
Transverse Strength | 27000 psi |
Tube Material | 85% Mullite & 15% Glass |
Volume Resistivity | 10^13 Ω-cm |
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