Extension T Type Thermocouple Bare Wire Constantan CuNi Alloy

Brand Name:OHMALLOY/OEM
Certification:ISO9001:2015
Model Number:SP-T
Minimum Order Quantity:20KG
Delivery Time:5-18 working days after payment confirmed
Payment Terms:L/C, T/T, , MoneyGram,Paypal
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Location: Shanghai Shanghai China
Address: Room 311, No.1211, Mudanjiang Road, Baoshan district, Shanghai
Supplier`s last login times: within 1 hours
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Product Details

T Type Thermocouple Bare Wire Constantan TNX CuNi Alloy For Thermocouple Extension Compensation Cable Wire


TYPE T (Copper vs Constantan) is used or service in oxidizing, inert or reducing atmospheres or in vacuum. It is highly resistant to corrosion from atmospheric moisture and condensation and exhibits high stability at low temperatures. It is the only type with limits of error guaranteed for cryogenic temperatures.


1. Chemical Composition


MaterialChemical composition (%)
NiCrCuMnAl
TP(Copper)100
TN(Constantan)4555

2. Physical properties and Mechnical properties



Material


Density(g/cm3)


Melting point(℃)


Tensile Strength(Mpa)


Volume resistivity(μΩ.cm)


Elongation rate (%)

TP(copper)8.91084>1961.71(20℃)>30
TN(Constantan)8.81220>39049.0(20℃)>25

3. EMF Value range at different temperature


MaterialEMF value Vs Pt(μV)
-196℃-79℃100℃150℃200℃250℃
TP(Copper)-212-332761~7851263~12871825~18492450~2474
TN(Constantan)-5327-24263493~35175412~54487420~75829507~9595

EMF value Vs Pt(μV)
300℃350℃400℃500℃600℃
3137~31613880~3904
11655~1177113864~13988



FAQ

1. What's the minimum quantity customer can order?

If we have your size in stock, we can provide any quantity you want.

If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg.


2. How can you pay for small sample amount?

We have account, wire transfer for sample amount also ok.


3. Customer do not have express account. How will us arrange the delivery for sample order?

Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.


4. What's our payment terms?

We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.


5. Do you provide free samples?

If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.


6. What's our working time?

We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.


China Extension T Type Thermocouple Bare Wire Constantan CuNi Alloy supplier

Extension T Type Thermocouple Bare Wire Constantan CuNi Alloy

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