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| Categories | Thermocouple Cable |
|---|---|
| Brand Name: | OHMALLOY |
| Model Number: | K type |
| Certification: | ISO CE ROSH |
| Place of Origin: | CHINA |
| MOQ: | 100meter |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 10000m/week |
| Delivery Time: | 3-5workdays |
| Packaging Details: | coil |
| Type: | Insulated |
| Conductor material: | NiCr-Konstantan |
| Application: | KX Thermocouple |
| Conductor type: | Solid |
| Insulation material: | Fiberglass |
| Temperature range: | -200~1200 |
| Theory: | Temperature Sensor,Thermocouple Sensor |
| Insulation: | PVC,PFA,Silicon |
| Jacket: | Fiberglass |
| Company Info. |
| Ohmalloy Material Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
K-CA-522 Type K Thermocouple Cable 30AWG FEP / PVC Coated Fiberglass Jacket
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 temperature.
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 pointºC) | Tensile Strength(Mpa) | Volume resistivity(μΩ.cm) | Elongation rate (%) |
| KP(Chromel) | 8.5 | 1427 | >490 | 70.6(20ºC) | >10 |
| KN(Alumel) | 8.6 | 1399 | >390 | 29.4(20ºC) | >15 |
3. EMF Value Range at Different Temperature
Material | EMF value Vs Pt(μV) | |||||
| 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC | |
| 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) | ||||
| 700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC |
| 22845~22999 | 26064~26246 | 29223~29411 | 32313~32525 | 35336~35548 |
| 6167~6247 | 7080~7160 | 7959~8059 | 8807~8907 | 9617~9737 |
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