China Thermocouple Bare Wire Chromel Aumel Rod Nicr Nial Wire

Coiled Nichrome Bare Thermocouple Wire Chromel Aumel ANSI Standard Class I

NiCr/NiAl Type K Thermocouple Wire 1 Meter Length Rod

Type: K, E, J, T, N, etcStyle: bright or oxidizedApplication: forming two hot electrodes of thermocouple or compensating cablePlace of Origin: Jiangsu, China (Mainland)Brand Name: Thermocouple wireProduct Size: 0.05mm to 10.0mmDelivery time: 7-20days which is according to quantityEco-friendly: YesMOQ: 1kgsTrade term: FOB, EXW, CIF, CFRPayment term: T/T, Western Union, L/CCertificate: ISO,CQC ROHSMaking sample time: all type in stockAdvantage: high quality with high measuring accuracy, fast thermal response, high mechanical strength, long service lifetime, wide temp measuring range of -200-1300centigrade

Classification for thermocouple TYPE K wire

Thermocouple level (high temperature level). This type of thermocouple wire is mainly suitable for thermocouple type K, J, E, T, N and L and other high temperature detection instrument, temperature sensor, etc.Compensating wire level (low temperature level). This type of thermocouple wire is mainly suitable for compensating cable and extensiDecoder on wire of various thermocouples of type S, R, B, K, E, J, T, N and L, heating cable, control cable and so on.

1.ChemicalComposition

MaterialChemical composition (%)NiCrSiMnAlKP(Chromel)9010KN(Alumel)951-20.5-1.51-1.5

2.Physical Properties and Mechnical Properties

Material

Density(g/cm3)

Melting pointºC)

Tensile Strength(Mpa)

Volume resistivity(μΩ.cm)

Elongation rate (%)

KP(Chromel)8.51427>49070.6(20ºC)>10KN(Alumel)8.61399>39029.4(20ºC)>15

3.EMF Value Range at Different Temperature

MaterialEMF value Vs Pt(μV)100ºC200ºC300ºC400ºC500ºC600ºCKP(Chromel)2816~28965938~60189298~937812729~1282116156~1626619532~19676KN(Alumel)1218~12622140~21802849~28933600~36444403~44635271~5331EMF value Vs Pt(μV)700ºC800ºC900ºC1000ºC1100ºC22845~2299926064~2624629223~2941132313~3252535336~355486167~62477080~71607959~80598807~89079617~9737

Thermocouple variety and index for thermocouple TYPE K ROD

Thermocouple Variety and IndexVarietyTypeMeasurement Range(°C)NiCr-NiSiK-200-1300NiCr-CuNiE-200-900Fe-CuNiJ-40-750Cu-CuNiT-200-350NiCrSi-NiSiN-200-1300NiCr-AuFe0.07NiCr-AuFe0.07-270-0

Thermocouple type and grade for thermocouple TYPE K ROD

Thermocouple TypeGradeTemperature Range(°C)Allowable Deviationtype K and type NI-40-1100±1.5°C or±0.4%TII-40-1300±2.5°C or ±0.75%TIII-200-40±2.5°C or ±1.5%Ttype EI-40-1100±1.5°C or ±0.4%TII-40-1300±2.5°C or ±0.75%TIOther Bags & Cases II-200-40±2.5°C or±1.5%Ttype JI-40-750Capacitor ±1.5°C or ±0.4%TII-40-750±2.5°C or ±0.75%Ttype TI-40-350±0.5°C or± 0.4%TII-40-350±1.0°C or± 0.75%TIII-200-40±1.0tallurgy-Machinery-p3748/">metallurgy Machinery °C or± 1.5%TNiCr-AuFe0.07I-270-0±0.5°CII±1.0°C

Specification of alloy wires for thermocouple TYPE K ROD

AnodeCathodeDiameter(mm)Maximum Temperature(°C)namecodenamecodelong-time usingshort-time usingNiCr10(Chromel)KPNiSi3(Alumel)KNΦ0.3700800Φ0.5800900Φ0.8 Φ1.09001000Φ1.2 Φ1.610001100Φ2.0 Φ2.511001200NiCr14.2SiNPNiSi4NNΦ3.212001300NiCr10(Chromel)EPCuNi45(Copel)ENΦ0.3 Φ0.5350450Φ0.8 Φ1.0 Φ1.2450550Φ1.6 Φ2.0550650Φ2.5650750Φ3.2750900Fe(Iron)JPCuNi45(Copel)JNΦ0.3 Φ0.5300Valve Parts 400Φ0.8 Φ1.0 Φ1.2400500Φ1.6 Φ2.0500600Φ2.5 Φ3.2600750Cu(Copper)TPCuNi45(Copel)TNΦ0.2 Φ0.3150200Φ0.5 Φ0.8200250Φ1.0 Φ1.2250300Φ1.6 Φ2.0300350