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Nicr -CuNi (constantan) Thermocouple Wire (Type E)

China Nicr-CuNi (constantan) Thermocouple Wire (Type E), Find details about China Heating Application and Solid Conductor Type The, Solid Conductor Type Thermocouple Wire from Nicr-CuNi (constantan) Thermocouple Wire (Type E)

Model NO.
chenxin-128
Thermocouple Wire Temperature Range
Long Term and Short Term
Thermocouple Conductorsingle Wire or Str
Single Wire or Stranded
Thermocouple Grade
I Grade, or II Grade
Thermocouple Wire Emf Values
Inspection Report Supplied
Trademark
SENPHUS
Transport Package
Spool or Coil, Carton, Pallet or Wooden Case
Specification
spool or coil, carton, pallet or wooden case
Origin
China. Jiangsu. Jiangying
HS Code
85168360
Model NO.
chenxin-128
Thermocouple Wire Temperature Range
Long Term and Short Term
Thermocouple Conductorsingle Wire or Str
Single Wire or Stranded
Thermocouple Grade
I Grade, or II Grade
Thermocouple Wire Emf Values
Inspection Report Supplied
Trademark
SENPHUS
Transport Package
Spool or Coil, Carton, Pallet or Wooden Case
Specification
spool or coil, carton, pallet or wooden case
Origin
China. Jiangsu. Jiangying
HS Code
85168360



Ni-Cr-CuNi thermocouple (type E) is also named NiCr-Constantan thermocouple.The main chermical composition of positive leg NiCr(EP) is Ni:Cr ≈ 90:10; negative leg Constantan (EN) is Cu:Ni ≈ 55%:45%. Although EN,TN,JN are all called Constantan,EN and TN are able to inrterchange but they are not interchange with JN.The operating temperature range of type E thermocouple is-200~900ºC.
 
 
Type E thermocouple has the largest EMF output and highest sensitivity, so it has ideal for measuring small temperature change.It also has good stability in the low temerature range up to 300ºC, and good property of anti-corrosion in humidity atmosphere. It is recommend for oxidizing or inter atmosheres, but cannot be used direclty in reducing atmosphere and atmosphere with suphur gases.
 

 


Name		Usag ClassificationGradeTemperature range(ºC)ToleranceStandard
Long termShort term
NiCr-NiA(Type K)thermocouple bright wireKI-40~1200-40~1300±1.5ºCor ±0.4%GB/T2614-1998
II
±2.5 ºCor ±0.75%

NiCr-CuNi(Type E)thermocouple bright wire
E		I-40~750-40~900±1.5 ºCor ±0.4%GB/T4993-1998
II±2.5 ºCor±0.75%
Fe-CuNi(Type J)thermocouple bright wireJI-40~600-40~750±1.5 ºCor ±0.4%GB/T4994-1998
II±2.5 ºCor±0.75%
Cu-CuNi(Type T)thermocouple bright wireT
 		I-200~300-200~350±0.5 ºCor ±0.4%GB/T2903-1998
II±1 ºCor ±0.75%
III±1 ºCor ±1.5%
NiSiMg(Type N)thermocouple bright wireNI-40~1200-40~1300±1.5 ºCor ±0.4%GB/T17615-1998
II±2.5 ºCor±0.75%

 
 

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