• Model NO.：K-SV-SV-1,0.8mm
• Material Shape：Round Wire
• Certification：ISO9001
• Brand：Ohmalloy
• Material：Chromel,Alumel
• Insulation：High Silica
• Jacket：High Silica
• Conductor Diameter：0.12mm to 1.5mm
• Measuring Temperature Tolerance：+ , - 1.1 ºC to + , - 0.4%
• Color：Positive Pole Yellow, Negative Pole Red,
• Transport Package：Roll,Spool
• Trademark：OHMALLOY
• Origin：China(Shanghai)
• Production Capacity：50 Tons Per Month

material

Chemical composition (%)

NiAlCrSiMnKP(Nickel chrome)90 10  KN(Nickel aluminum)951-2 1-20.5-1.5

 

Conductor structure

Conductor diameter:0.8mmInsulation material:high silica800ºCInsulation thickness:0.3mmSheath material:high silica800ºCSheath thickness:0.4mmSection size:2.8mmX3.7mmEach meter weighs:2.0kg/100meter

 

Thermocouple variety and index

Long-term max standing temperature800ºCShort-term max standing temperature1200ºC

 

EMF Value range at different temperature

MaterialEMF value Vs Pt(μV)100ºC200ºC300ºC400ºC500ºC600ºCKP(Chromel)2816~28965938~60189298~937812729~1282116156~1626619532~19676KN(Alumel)1218~12622140~21802849~28933600~36444403~44635271~5331

 

EMF value Vs Pt(μV)700ºC800ºC900ºC1000ºC1100ºC22845~2299926064~2624629223~2941132313~3252535336~355486167~62477080~71607959~80598807~89079617~9737

Type K Extension Cable Chromel / Alumel Material FEP insulation

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.

 

Thermocouple variety and index

Thermocouple Variety and Index
Variety
Type
Measurement Range(°C)
NiCr-NiSi
K
-200-1300
NiCr-CuNi
E
-200-900
Fe-CuNi
J
-40-750
Cu-CuNi
T
-200-350
NiCrSi-NiSi
N
-200-1300
NiCr-AuFe0.07
NiCr-AuFe0.07
-270-0