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Brand Name : OHMALLOY
Model Number : 2080CABLE
Certification : ISO9001-2008
Place of Origin : China(Shanghai)
MOQ : 500M
Price : negotiable
Payment Terms : L/C, T/T,
Supply Ability : 500000METER/MONTH
Delivery Time : 7-20 DAYS
Packaging Details : 500M/ROLL
Conductor material : Silver copper wire, NiCr80/20 wore
Conductor dia : 0.1mm to 1.5mm
Color : Black, white, blue, yellow, red, purple,orange
Cores : Single core or multi core
Usage : Singal wire
Insulation material : PTFE, rubber, vitreous silica, silica fiber, ceramic fiber
PTFE ETFE Insulated Type K Thermocouple Extension Cable Stainless Steel Wire Sheath
TYPE K (CHROMEL vs ALUMEL ) is used in oxidizing, inert or dry reducing atmospheres. Exposure to vacuum limited to short time periods. Must be protected from sulfurous and marginally oxidizing atmospheres. Reliable and accurate at high temperatures.
1. Product Details
1. Chemical Composition
Material | Chemical composition (%) | ||||
Ni | Cr | Si | Mn | Al | |
KP(Chromel) | 90 | 10 | |||
KN(Alumel) | 95 | 1-2 | 0.5-1.5 | 1-1.5 |
2. Physical Properties and Mechnical Properties
Material |
Density(g/cm3) |
Melting point℃) |
Tensile Strength(Mpa) |
Volume resistivity(μΩ.cm) |
Elongation rate (%) |
KP(Chromel) | 8.5 | 1427 | >490 | 70.6(20℃) | >10 |
KN(Alumel) | 8.6 | 1399 | >390 | 29.4(20℃) | >15 |
3. EMF Value Range at Different Temperature
Material | EMF value Vs Pt(μV) | |||||
100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ | |
KP(Chromel) | 2816~2896 | 5938~6018 | 9298~9378 | 12729~12821 | 16156~16266 | 19532~19676 |
KN(Alumel) | 1218~1262 | 2140~2180 | 2849~2893 | 3600~3644 | 4403~4463 | 5271~5331 |
EMF value Vs Pt(μV) | ||||
700℃ | 800℃ | 900℃ | 1000℃ | 1100℃ |
22845~22999 | 26064~26246 | 29223~29411 | 32313~32525 | 35336~35548 |
6167~6247 | 7080~7160 | 7959~8059 | 8807~8907 | 9617~9737 |
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PTFE ETFE Insulated Type K Thermocouple Extension Cable Stainless Steel Wire Sheath Images |