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KP KN Chromel Alumel K Type Bare Thermocouple Wire 20AWG
KP KN Chromel Alumel K Type Bare Thermocouple Wire 20AWG
KP KN Chromel Alumel K Type Bare Thermocouple Wire 20AWG
KP KN Chromel Alumel K Type Bare Thermocouple Wire 20AWG
KP KN Chromel Alumel K Type Bare Thermocouple Wire 20AWG
KP KN Chromel Alumel K Type Bare Thermocouple Wire 20AWG
KP KN Chromel Alumel K Type Bare Thermocouple Wire 20AWG
KP KN Chromel Alumel K Type Bare Thermocouple Wire 20AWG
Specifications
Brand Name :
OHMALLOY/OEM
Model Number :
SP-K-B
Certification :
ISO9001:2018
Place of Origin :
China
MOQ :
5KG
Payment Terms :
L/C, T/T, , MoneyGram,Paypal
Supply Ability :
30 tons per month
Delivery Time :
5-18 working days after payment confirmed
Packaging Details :
Coil+plywood case
Name :
K Type Thermocouple Bare Wire
Size :
8AWG(3.2mm)/16AWG(1.29mm)/20AWG(0.8mm)
Shape :
Round Wire
Surface :
Bright
Accuracy :
Class 1
Package :
Coil+plywood Case
Description

Type K Thermocouple

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 point℃)

Tensile Strength

(Mpa)

Volume resistivity(μΩ.cm)

Elongation rate (%)

Diameter tolerance(mm)
KP(Chromel) 8.5 1427 >490 70.6(20℃) >10 +/- 0.02
KN(Alumel) 8.6 1399 >390 29.4(20℃) >15 +/- 0.02

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

KP KN Chromel Alumel K Type Bare Thermocouple Wire 20AWG

KP KN Chromel Alumel K Type Bare Thermocouple Wire 20AWG

KP KN Chromel Alumel K Type Bare Thermocouple Wire 20AWG

Product tags

thermocouple wire k type

,

k type thermocouple wire

,

type k thermocouple wire
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KP KN Chromel Alumel K Type Bare Thermocouple Wire 20AWG

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Product Detail
Brand Name :
OHMALLOY/OEM
Model Number :
SP-K-B
Certification :
ISO9001:2018
Place of Origin :
China
MOQ :
5KG
Payment Terms :
L/C, T/T, , MoneyGram,Paypal
Contact Supplier
KP KN Chromel Alumel K Type Bare Thermocouple Wire 20AWG
KP KN Chromel Alumel K Type Bare Thermocouple Wire 20AWG
KP KN Chromel Alumel K Type Bare Thermocouple Wire 20AWG
KP KN Chromel Alumel K Type Bare Thermocouple Wire 20AWG

Ohmalloy Material Co.,Ltd

Verified Supplier
10 Years
shanghai, shanghai
Since 2008
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company
Main Products :
FeCrAl Alloy, Nickel Strip, Bimetallic Strip
Total Annual :
4000000-6000000
Employee Number :
20~50
Certification Level :
Verified Supplier
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