Factory Cheap 1.5mm Diameter Probe Mineral Insulated Thermocouple K-Type Temperature Sensor

Product Description

Product Description

thermocouple is a widely used temperature sensor that operates based on the Seebeck Effect, which generates a voltage when two dissimilar metals are joined together and exposed to a temperature gradient. This voltage is proportional to the temperature difference, allowing for accurate temperature measurement. Thermocouples are known for their durability, wide temperature range, and versatility, making them suitable for various industrial, scientific, and commercial applications.

tube diameter	min 0.5mm,Default 5mm
K type	0-1250ºC
E type	0-400ºC
PT100	0-500ºC
Thread size	M8*1.25
Spring length	70mm
Wiring terminal	2 wire ,3 wire ,4 wire
Stainless steel material	Default 304 stainless steel ,customized 2520/3039/316

 

Types of Thermocouples

Thermocouples are classified by the types of metals used, which determine their temperature range, accuracy, and application suitability. Common types include:

Type	Materials	Temperature Range	Applications
Type K	Chromel (Ni-Cr) / Alumel (Ni-Al)	-200°C to 1260°C (-328°F to 2300°F)	General-purpose, industrial, and laboratory use.
Type J	Iron / Constantan (Cu-Ni)	-40°C to 750°C (-40°F to 1382°F)	Older equipment, limited oxygen environments.
Type T	Copper / Constantan (Cu-Ni)	-200°C to 350°C (-328°F to 662°F)	Low-temperature applications, cryogenics.
Type E	Chromel (Ni-Cr) / Constantan (Cu-Ni)	-200°C to 900°C (-328°F to 1652°F)	High-output, low-temperature applications.
Type N	Nicrosil (Ni-Cr-Si) / Nisil (Ni-Si-Mg)	-270°C to 1300°C (-454°F to 2372°F)	High-temperature applications,Type K.
Type S	Platinum-Rhodium (Pt-Rh)	0°C to 1450°C (32°F to 2642°F)	High-temperature applications (e.g., furnaces).
Type R	Platinum-Rhodium (Pt-Rh)	0°C to 1450°C (32°F to 2642°F)	Similar to Type S, but with slightly different composition.
Type B	Platinum-Rhodium (Pt-Rh)	0°C to 1700°C (32°F to 3092°F)	Extremely high-temperature applications.

 

Advantages of Thermocouples

1. Wide Temperature Range: Can measure from cryogenic temperatures to extremely high temperatures.

2. Durability: Robust and suitable for harsh environments.

3. Fast Response Time: Quickly reacts to temperature changes.

4. Simple Design: No external power source required.

5. Cost-Effective: Relatively inexpensive compared to other temperature sensors.

Product Advantage
1:High temperature resistance, flexible, anti-corrosion, fast and accurate temperature measurement
2:High temperature resistant Extension wire
3:Arbitrary bending, high temperature resistance, long service life, fast response speed, fixed spring

Choosing the Right Thermocouple

When selecting a thermocouple, consider:

1. Temperature Range: Ensure the thermocouple type matches your required range.

2. Environment: Consider factors like chemical exposure, vibration, and moisture.

3. Accuracy: Choose a type that meets your precision requirements.

4. Response Time: Faster response times are needed for dynamic temperature changes.

5. Probe Design: Select the appropriate probe style (e.g., bare wire, sheathed, or enclosed).
    

Applications of Thermocouples

1. Industrial Processes:

   • Monitoring temperatures in furnaces, kilns, and reactors.

   • Controlling temperatures in manufacturing processes.

2. HVAC Systems:

   • Measuring air and fluid temperatures in heating and cooling systems.

3. Automotive:

   • Monitoring exhaust gas temperatures (EGT) and engine temperatures.

4. Food Industry:

   • Ensuring proper temperatures during cooking, storage, and processing.

5. Scientific Research:

   • Used in laboratories for precise temperature measurements.

6. Aerospace:

   • Monitoring temperatures in engines and other critical systems.

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Company Profile

Taizhou Best electric heating appliance Co., Ltd. was established in 2 0 1 4 year. It is a

comprehensive company integrating production, sales and technical service. the factory covers an

area of 5000m2,has nearly 100+employees.have obtained ISO9001, CQC,CE,ROHS certifications.

 

Main products : cartridge heater,Tubular heater, Flexible heater, cartridge heater,silicone heater

thermocouple, heating element, and other heating products. The factory introduced advanced

automatic control system and online quality,inspection system to ensure the stability and reliability

of product quality

Certifications

1. Qucik Response:Your inquiry will be replied within 24 hours. Response Rate over 90%
2. Smooth Communication: Well-trained and experienced staffs to answer all your inquires.
3. Sincere Service Attitude: Treat Customers As Friends. No Questions are Neglected.
4. OEM Accepted: Free Sample,We can customize your products to meet all your different requests.
5. Small MOQ: Small Amount wholesales are supported to meet your needs as well as large demands.
6. Fast Delivery: We have Reliable Forwarders with long term cooperation and Competitive Price.
    You may contact any one of our sales and services team: email to us as inquiry.