ISO Certified K Type Thermocouple Extension Wire Chromel Alumel
With Fiberglass Insulation
Product Description:
What is the difference between K type and other types of
thermocouple cables?
The K type thermocouple cable has several differences compared to
other types of thermocouple cables:
- Material composition:
- K type: The positive conductor of a K-type thermocouple cable is made of
a nickel-chromium alloy, and the negative conductor is made of a
nickel-aluminum alloy.
- J type: The positive electrode is pure iron, and the negative electrode
is a copper-nickel alloy (also known as constantan).
- T type: The positive electrode is pure copper, and the negative electrode
is a copper-nickel alloy.
- S type: The positive electrode is a platinum-rhodium alloy (e.g., 10%
rhodium and 90% platinum for the S type), and the negative
electrode is pure platinum.
- Temperature range:
- K type: It can be used in the temperature range of -200°C to 1300°C,
which is relatively wide and suitable for many industrial
temperature measurement scenarios
- J type: The applicable temperature range is from -200°C to 800°C, but it
is usually used below 500°C because the oxidation rate of the iron
hot electrode accelerates at higher temperatures.
- T type: The usable temperature is -200°C to 350°C, and it has the best
stability in the -200°C to 0°C temperature range.
- S type: The long-term use temperature is 1300°C, and the short-term use
temperature can reach 1600°C. It is suitable for high-temperature
environments with high accuracy requirements.
- Sensitivity and accuracy:
- K type: It has relatively high sensitivity and good linearity in a
certain temperature range, but its accuracy is not as high as that
of some precious metal thermocouples.
- E type: It has high sensitivity and is suitable for measuring small
temperature changes, but its thermoelectric potential uniformity is
relatively poor.
- T type: It has high accuracy in the low-temperature range, but its
sensitivity and accuracy decline at high temperatures.
- S type: It has the highest accuracy level among all thermocouples and is
often used as a standard thermocouple in high-precision temperature
measurement.
- Cost:
- K type: As a cheap metal thermocouple, it is cost-effective and widely
used in various industrial fields.
- S type, R type, B type and other precious metal thermocouples: These have high accuracy, good stability, and high-temperature
resistance, but their prices are relatively expensive.
- Resistance to environmental factors:
- K type: It has strong oxidation resistance and can be used in oxidizing
and inert atmospheres. However, it cannot be used directly in
high-temperature environments with sulfur, reducing or alternating
reducing-oxidizing atmospheres, or in a vacuum.
- J type: It can be used in vacuum, oxidation, reduction, and inert
atmospheres, but the positive iron electrode oxidizes relatively
quickly at high temperatures, so its use is limited in some
high-temperature environments.
- T type: It has poor oxidation resistance at high temperatures, so the
upper limit of its use temperature is restricted.
Technical Parameters:
| Technical Parameter | Value |
|---|
| Product Name | Thermocouple Extension Wire |
| Cable Type | K Type TC Cable |
| Connector Type | Miniature, Micro, Etc. |
| Insulation | PVC, Silicone, Etc. |
| Cable Length | 100m, 200m, 300m |
| Voltage Rating | 220V |
| Cable Color | Black, White, Etc. |
| Connector Material | K, J, T, E, N, Etc. |
| Temperature Range | -200℃ To +1000℃ |
Applications:
Thermocouple cable has a wide range of applications, including:
- Industrial manufacturing:
- Metallurgy: In steelmaking, ironmaking, and other metallurgical processes,
thermocouple cables are used to monitor the high temperatures in
furnaces, such as blast furnaces, electric furnaces, and
converters. This helps to control the smelting process and ensure
the quality of the metal products.
- Chemical industry: Chemical reactions often occur under specific temperature
conditions. Thermocouple cables are used to measure the temperature
in reactors, distillation columns, and other equipment to ensure
the normal progress of chemical reactions and the safety of the
production process.
- Ceramics and glass manufacturing: The production of ceramics and glass requires high-temperature
firing and melting processes. Thermocouple cables are used to
monitor the temperature in kilns and furnaces to control the firing
temperature and ensure the quality of the products.
- Power generation: In power plants, thermocouple cables are used to measure the
temperature of boilers, steam turbines, and other equipment to
monitor the operating status of the equipment and ensure the safe
and efficient operation of the power generation system.
- Automotive industry: Thermocouple cables are used in the automotive industry to
measure the temperature of engine exhaust gases, catalytic
converters, and other components. This helps to monitor the
performance of the engine and the emission control system, and is
also used in the testing and development of new automotive engines.
- Aerospace industry: In the aerospace field, thermocouple cables are used to measure
the temperature of aircraft engines, rocket engines, and other
high-temperature components. This is crucial for ensuring the
safety and reliability of aerospace vehicles during flight.
- Food industry: In the food processing industry, thermocouple cables are used to
measure the temperature of ovens, sterilization equipment, and
other processing equipment to ensure the safety and quality of food
processing.
- Laboratory and scientific research: Thermocouple cables are widely used in laboratories and
scientific research institutions for temperature measurement in
various experiments and research projects. For example, in material
research, chemical experiments, and biological research,
thermocouple cables are used to measure the temperature of samples
and reaction systems.
- HVAC systems: In heating, ventilation, and air conditioning systems,
thermocouple cables are used to measure the temperature of air,
water, and other media to control the operation of the system and
ensure the comfort of the indoor environment.
Customization:
Our thermocouple cables are manufactured in China, ensuring
excellent quality and durability. With a temperature range of -200℃
to +1000℃, our thermocouple wire is perfect for a variety of
industrial and commercial settings.
In addition to the standard cable diameters of 0.5mm, 1.0mm, 2.0mm,
and 2.5mm, our thermocouple cables are also available in various
insulation materials such as PVC, silicone, and more. We can
manufacture cables with 2, 3, 4, or more cores, depending on your
specific requirements.
To ensure easy installation and use, our thermocouple cables come
with connector shells of different sizes, including 6.35mm, 4.2mm,
and more. With our product customization services, you can choose
the most suitable connector shell size for your application.
Trust Tankii for all your thermocouple cable needs, including
thermocouple type K and other types. Contact us today to discuss
your specific requirements and request a quote.
FAQ:
Q: What is the brand name of this Thermocouple Cable?
A: The brand name of this Thermocouple Cable is Tankii.
Q: What are the different model numbers available for this
Thermocouple Cable?
A: The different model numbers available for this Thermocouple
Cable are KX/KC, JX, EX, TX, NX, SC
Q: Where is this Thermocouple Cable manufactured?
A: This Thermocouple Cable is manufactured in China.
Q: What are the temperature ranges supported by this Thermocouple
Cable?
A: The temperature ranges supported by this Thermocouple Cable vary
depending on the model number. Please refer to the product
specifications for more information.
Q: Is this Thermocouple Cable suitable for use in harsh industrial
environments?
A: Yes, this Thermocouple Cable is designed to be durable and
reliable in harsh industrial environments.
