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Categories | Bare Thermocouple Wire |
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Brand Name: | OHMALLOY/OEM |
Model Number: | SP-K-B-0.81 |
Certification: | ISO9001:2018 |
Place of Origin: | China |
MOQ: | 5KG |
Payment Terms: | L/C, T/T, , MoneyGram,Paypal |
Supply Ability: | 20 tons per month |
Delivery Time: | 5-18 working days after payment confirmed |
Packaging Details: | Spool+paper caron + wooden case/plastic packing+papre case+ wooden box outside(or customized) |
Name: | Chromel Alumel K Type Temperature Sensor Wire |
Material: | + Chromel(Ni90Ci10) -Alumel(Ni95Si1.5Al3) |
Size: | 0.02-12mm |
Surface: | Annealed Bright |
Accuracy: | Class 1(High) |
Package: | Spool+Paper Carton/Coil+Plywood Case |
Company Info. |
Ohmalloy Material Co.,Ltd |
Verified Supplier |
View Contact Details |
Product List |
Chromel Alumel NiCr10 Bare Wire For K Type Temperature Sensor Wire High Accuracy 0.81mm
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. 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 (%) | Diameter tolerance(mm) |
KP(Chromel) | 8.5 | 1427 | >490 | 70.6(20℃) | >10 | +/- 0.02 |
KN(Alumel) | 8.6 | 1399 | >390 | 29.4(20℃) | >15 | +/- 0.02 |
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