Product Description:
Do you know K type extension thermocouple cable ?
K type extension thermocouple cable is a type of cable used in
temperature measurement systems with K-type thermocouples. Here are
some key points about it:
- Function and principle:
- In a temperature measurement system, a thermocouple generates a
voltage signal corresponding to the temperature difference between
the measuring end (hot junction) and the reference end (cold
junction). However, in many cases, the reference end of the
thermocouple may not be at a constant temperature, which can cause
measurement errors. The K type extension thermocouple cable is used
to connect the thermocouple to the measuring instrument, extending
the connection distance while also compensating for the temperature
variation of the reference end to ensure the accuracy of
temperature measurement.
- It is designed to have similar thermoelectric properties to the
K-type thermocouple within a certain temperature range, so that the
voltage signal transmitted through the cable can accurately
represent the temperature at the measuring end of the thermocouple.
- Construction and materials:
- Conductor: The conductors of the K type extension thermocouple cable are
usually made of metals with specific compositions. For the K-type,
the positive conductor is made of nickel-chromium alloy, and the
negative conductor is made of nickel-aluminum alloy. These metal
materials ensure the accurate transmission of the thermoelectric
signal.
- Insulation: The insulation material of the cable is used to isolate the two
conductors and prevent electrical short circuits between them.
Common insulation materials include polyvinyl chloride (PVC),
fluoroplastic, silicone rubber, etc. Different insulation materials
have different temperature resistance and other performance
characteristics, suitable for different application environments.
- Types and specifications:
- Based on insulation and sheath materials: There are PVC-insulated and sheathed K type extension
thermocouple cables, which are cost-effective and suitable for
general temperature measurement applications;
fluoroplastic-insulated and sheathed cables have better
high-temperature resistance and chemical resistance, suitable for
high-temperature and corrosive environments; silicone
rubber-insulated cables have good flexibility and high-temperature
resistance, suitable for applications requiring flexibility and
high-temperature resistance.
- Based on the number of cores: There are single-core and multi-core (such as double-core or
triple-core) K type extension thermocouple cables. Single-core
cables are suitable for simple temperature measurement circuits,
while multi-core cables can be used in more complex measurement
systems or in environments with higher requirements for signal
stability.
- Application scenarios:
- Widely used in industrial production processes such as metallurgy,
chemical industry, power generation, and petroleum, for temperature
measurement and control of various equipment and processes. For
example, in a steelmaking furnace, K type extension thermocouple
cables are used to measure the temperature of the furnace interior
to ensure the normal operation of the steelmaking process.
- Also used in scientific research experiments and laboratory
temperature measurement, providing accurate temperature data for
scientific research and analysis.
Features:
- Product Name: Thermocouple Cable
- Cable Color: Black, White, Etc.
- Cable Diameter: 0.5mm, 1.0mm, 2.0mm, 2.5mm
- Insulation: PVC, Silicone, Etc.
- Connector Pin Number: 2, 3, 4, Etc.
- Connector Material: K, J, T, E, N, Etc.
Thermocouple Cable, also known as thermocouple wire or thermocouple
cable, is available in various cable colors, diameters, insulation
types, connector pin numbers, and connector materials to suit your
specific needs and requirements.
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 | 300V |
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.