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=0.5mm*2 PVC Insulated Type T Thermocouple Extension Cable

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=0.5mm*2 PVC Insulated Type T Thermocouple Extension Cable

=0.5mm*2 PVC Insulated Type T Thermocouple Extension Cable
=0.5mm*2 PVC Insulated Type T Thermocouple Extension Cable =0.5mm*2 PVC Insulated Type T Thermocouple Extension Cable =0.5mm*2 PVC Insulated Type T Thermocouple Extension Cable

Large Image :  =0.5mm*2 PVC Insulated Type T Thermocouple Extension Cable Get Best Price

Product Details:
Place of Origin: China
Brand Name: Ohmalloy
Certification: ISO
Model Number: T type thermocouple wire
Payment & Shipping Terms:
Minimum Order Quantity: 500m
Packaging Details: coil+ctn
Delivery Time: 7-10workdays
Payment Terms: L/C, T/T,
Supply Ability: 10000m/week
Detailed Product Description
Conductor Material: Copper,Cu-Ni Application: Electrical Equipment
Conductor Type: Solid Insulation Material: PVC
Temperature Range: 0~1100(℃) Usage: Connecting With Thermocouple And Instrument Machine
Color: As Per Customers Request Theory: Thermocouple Sensor
Insulation: PVC Rated Temperature: -60°C-200°C
Jacket: SS304/SS316
High Light:

Type T Thermocouple Extension Cable

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0.5mm*2 Thermocouple Extension Cable

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PVC Insulated Thermocouple Cable

0.5mm*2 PVC Insulated Type T Extension Cable with Ss Shield

 

Conductor specification

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

Material Chemical composition (%)
Ni Cu Si Iron Al
TP(Copper)   100      
TN(Constantan) 45 55      

2. Physical Properties and Mechnical Properties

 

 

Material

 

 

Density(g/cm3)

 

Melting point(ºC)

 

Tensile Strength(Mpa)

 

Volume resistivity(μΩ.cm)

 

Elongation rate (%)

TP(Copper) 8.9 1084 >196 1.71(20ºC) >30
TN(Constantan) 8.8 1220 >390 49.0(20ºC) >25




In actual temperature measurement, usually there are long measuring distance with the measuring device, a thermocouple compensation wire is generated to compensate the temperature difference caused by the temperature change between the measuring device and the thermocouple connecting piece.

 

The compensation cable has the following advantages: improving thermocouple temperature measurement line physical properties and mechanical properties; improving the measurement line flexibility and making the connection convenient by using multi-strand core or small-diameter compensation wire; easy to shield external interference; reducing measuring lines cost.

 

Thermocouple Cable Grade

A:Extension Grade Cable

Whose wire composition is totally as the same as the thermocouple wire, remarked by the letter"X"after the thermocouple symbol number, such as"KX""JX""TX"

B:Compensation Grade Cable

Whose wire composition is different from the thermocouple wire, but its wire electromotive force (EMF) value is the same as thermocouple wire only at 0-100ºC or 0-200ºC. It remarked by the letter"C"after the thermocouple symbol number, such as"KC""JC""TC"

  1. For cost consideration, when the tested temperature under 200ºC, compensation grade cable is preferred. But compensation grade cable will occur enormous tested temperature value deviation if the tested temperature above 200ºC. The higher the tested temperature, the greater deviation be.
  2. For compensation grade cable, the max testing temperature is less than 200ºC, the bigger the cable, the smaller the signal loss.
  3. Extension cable and compensation cable comparison:

 

Performance Extension Grade Compensation Grade
Material Same as thermocouple Different from thermocouple
EMF Value Feature Same as the thermocouple's at certain temperature range Same as the thermocouple's
Deviation Curve Nonlinear, varies with temperature Linear
Working Temperature Range Limited(usual at 100ºC) Unlimited(depend on insulation material temperature bearing)
Line Resistance Low resistance High resistance
Compensation Contact Interference Different contactor material may cause interference None
Accuracy Low High
Price Low High(about 1-2 times higher)

=0.5mm*2 PVC Insulated Type T Thermocouple Extension Cable 0

Contact Details
Ohmalloy Material Co.,Ltd

Contact Person: Mr. Qiu

Tel: +8613795230939

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