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Type K J Thermocouple Bare Wire 1000℃ Class I Accuracy

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Type K J Thermocouple Bare Wire 1000℃ Class I Accuracy

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Brand Name : Ohmalloy/OEM

Model Number : SP-Ohmalloy109-K

Certification : CO/SGS

Place of Origin : China

MOQ : 20KG

Price : USD 26-28 / KG

Payment Terms : L/C, D/A, D/P, T/T, , MoneyGram

Supply Ability : 70 tons/month

Delivery Time : 5-8 working days

Packaging Details : Spool+paper carton+ wooden pallet / Coil +braiding bag+ plywood pallet

Name : Thermocouple Wire Coiled Nichrome Alumel Wire Rod 1000℃ Class I Accuracy

Conductor material : +Chromel -Alumel /+NiCr -NiSi

Application : High Temperature Thermocouple Wire/Rod

Type : Type K / T / E / S / B / N / J

Standard : ASTM, ANSI, JIS, IEC, IEC584

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Thermocouple Wire Type K J Coiled Nichrome Alumel Wire Rod 1000℃ Class I Accuracy

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 point℃)

Tensile Strength(Mpa)

Volume resistivity(μΩ.cm)

Elongation rate (%)
KP(Chromel) 8.5 1427 >490 70.6(20℃) >10
KN(Alumel) 8.6 1399 >390 29.4(20℃) >15

3. EMF Value Range at Different Temperature

Material

 EMF value Vs Pt(μV)
100℃ 200℃ 300℃ 400℃ 500℃ 600℃
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)
700℃ 800℃ 900℃ 1000℃ 1100℃
22845~22999 26064~26246 29223~29411 32313~32525 35336~35548
6167~6247 7080~7160 7959~8059 8807~8907 9617~9737

The Type We Can Manufacture

Type K J Thermocouple Bare Wire 1000℃ Class I Accuracy


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