Sign In | Join Free | My fazendomedia.com |
|
Brand Name : OHMALLOY
Model Number : Type J
Certification : ISO CE
Place of Origin : CHINA
MOQ : 10kg
Price : USD 35/kg
Payment Terms : L/C, T/T,
Supply Ability : 2000KG/MONTH
Delivery Time : 15WORKDAYS
Packaging Details : spool
Conductor type : Alloy wire
Application : Temperature Sensors,thermocouple,temperature inspector
Type : Bare
Surface : Bright
Size : all size available
Material : Type J
Color : Bright and soft
0.35mm Type J thermocouple bare Wire For Thermocouple Sensor
TYPE J (Iron vs Constantan) is used in vacuum, oxidizing, inert or reducing atmospheres. Iron element oxidizes rapidly at temperatures exceeding 538'C, and therefore heavier gauge wire is recommended for longer life at these temperatures
1. Chemical Composition
Material | Chemical composition (%) | ||||
Ni | Cu | Si | Iron | Al | |
JP(Iron) | 100 | ||||
JN(Constantan) | 45 | 55 |
2. Physical properties and Mechnical properties
Material |
Density(g/cm3) |
Melting point(℃) |
Tensile Strength (Mpa) |
Volume resistivity(μΩ.cm) |
Elongation rate (%) |
JP(Iron) | 7.8 | 1402 | >240 | 12.0(20℃) | >20 |
JN(Constantan) | 8.8 | 1220 | >390 | 49.0(20℃) | >25 |
3. EMF Value range at different temperature
Material | EMF value (μV) | ||||||||||
100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ | ||||||
JP-JN | 5187~5351 | 10696~10862 | 16244~16410 | 21760~21936 | 27281~27505 | 32962~33242 | |||||
EMF value Vs Pt(μV) | |||||||||||
700℃ | 750℃ | 760℃ | 800℃ | 900℃ | 1000℃ | ||||||
38958~39306 | 42089~42473 | 42725~43113 |
Janey
Ohmalloy Material Co., Ltd
Add: No. 1211, Mudanjiang Road, Baoshan district, Shanghai
Mob./ Whatsapp/wechat/skype: +86-13805769652
Email: tina@ohmalloy.com
![]() |
0.35mm Type J single thermocouple bare Wire For Thermocouple Sensor Images |