Product Details
Place of Origin: Shanghai, China
Brand Name: TANKII
Certification: ISO9001 SGS
Model Number: NICR-NIAL
Payment & Shipping Terms
Minimum Order Quantity: 100 KG
Price: negotiable
Packaging Details: Spool + Carton + Wooned Case
Delivery Time: 7-20 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 100 Tons per month
Material: |
NICR-NIAL |
Thickness: |
0.1-2.5mm |
Width: |
1.0mm -200mm |
Surface: |
Bright |
HS Code: |
75062000 |
Origin: |
Shanghai, China |
Material: |
NICR-NIAL |
Thickness: |
0.1-2.5mm |
Width: |
1.0mm -200mm |
Surface: |
Bright |
HS Code: |
75062000 |
Origin: |
Shanghai, China |
Chromel Alumel Thermocouple Strip ANSI for Thermocouple Plug Pin Material
What is a Thermocouple?
A Thermocouple is a sensor used to measure temperature. Thermocouples consist of two wire legs made from different metals. The wires legs are welded together at one end, creating a junction. This junction is where the temperature is measured. When the junction experiences a change in temperature, a voltage is created. The voltage can then be interpreted using thermocouple reference tables to calculate the temperature.
Thermocouple strips are used for thermocouple pin, thermocouple connecting elements .
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 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 |
Lead time:15-20days.
Packing:
In woven belt,then packed into plywood pallet,then plastic film wrapped the pallet OR packed into wooden case directly.