PT100 Three-Way Temperature Sensor Water Pipe DN8/DN10/DN15/DN20/DN25 Thread Thermocouple
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Product Highlights
- Fast Response Time: Optimized heat conduction structure shortens response time to under 0.5 seconds.
- Durable Protection Design: Features blue waterproof silicone insulation and metal braided shielding for EMI resistance.
- Compact Installation: DN8-DN25 threaded interface allows installation in precision equipment with limited space.
- Customizable Cable Length: Standard 1.5m cable; conductor length can be customized from 0.5 to 5 meters.
- Versatile Industrial Use: Suitable for furnaces, power plants, aerospace, automotive, and household appliances.
- Reliable Material: Constructed from stainless steel with high-temperature braided metal wire.
Product Attributes
- Customization
- Available
- Installation Type
- U-Terminal
- Sensing Type
- Thermocouple
- Model NO.
- PT100 Three-way Temperature Sensor Thermocouple
- Contact
- Contactless
- Output Signal Type
- Digital Type
- Production Process
- Normal Wirewound
- Material
- Stainless Steel
- Measuring Medium
- Temperature
- IP Rating
- IP20
- Certification
- CE
- Customized
- Customized
- Index Number
- PT100
- Thread Size
- DN8/DN10/DN15/DN20/DN25
- Temperature Measurement Range
- -60℃~260℃/-70℃~550℃
- Cable Length
- 1.5m(Custom Made Accept)
- Transport Package
- Plastic and Carton
- Specification
- SUS, resistance wire
- Trademark
- LUJINXUN
- Origin
- China
- HS Code
- 84779000
- Production Capacity
- 5000PCS
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of PT100 Three-Way Temperature Sensor Water Pipe DN8/DN10/DN15/DN20/DN25 Thread Thermocouple
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Product Description

1.5M BraidedwireDN10
1.5M BraidedwireDN15
1.5M BraidedwireDN20
1.5M BraidedwireDN25
1.5M Blue wire DN8
1.5M Blue wire DN10
1.5M Blue wire DN15
1.5M Blue wire DN20
1.5M Blue wire DN25
If you want other type probe length,wire length or probe diameter, please check our store or connect Customer Service.
Index Number | PT100 |
Thread Size | DN8/DN10/DN15/DN20/DN25 |
Probe Size | 6*15mm |
Cable Length | 1.5m(custom made accept) |
Temperature Measurement Range | -60℃~260℃/-70℃~550℃ |
Wire Material | Blue waterproof silicone wire High temperature braided metal wire |
Can be Customized | YES |







Threaded interface is compact and suitable for installation in precision equipment or molds with limited space. Screws have good thermal conductivity and mechanical strength, ensuring that the temperature measuring point is fully contacted with the measured object.
2.Multiple protection design
Blue waterproof silicone insulation layer: resistant to high temperature and chemical corrosion, suitable for harsh environment.
Metal braided shield: effectively resist electromagnetic interference and improve signal transmission stability.
3.Fast response and high precision
Small diameter thermocouple wire and optimized heat conduction structure shorten the response time to less than 0.5 seconds.
The temperature measurement accuracy can reach ±0.5°C, which meets the requirements of precise temperature control.
4.Flexible adaptability
Support the replacement of multiple thermocouple types, and select the appropriate model according to different temperature measuring ranges and environments.
The conductor length can be customized (standard length is 0.5-5 meters) to meet the requirements of different installation distances.
select an appropriate installation position on the measured object, which should truly reflect the temperature of the measured medium and avoid installation in areas with uneven temperature distribution or large external interference.
Installation of thermocouple:
align the thermocouple with thread with the installation hole, rotate it clockwise, and slowly screw the thermocouple into the screw hole until it is tightened, so as to ensure that the thermocouple is in close contact with the measured object, so as to ensure good heat conduction and accurate temperature measurement.
Connecting terminal:
Connect the terminal of thermocouple with the corresponding interface of temperature display instrument, data recorder or control system correctly. When connecting, pay attention to distinguish the positive and negative poles, ensure the connection is firm, and avoid virtual connection or short circuit, which will affect the measurement results.

In the energy sector, thermocouples are integral to power plants, both fossil fuel and nuclear. They monitor temperatures in boilers, turbine exhausts, and reactor cores, providing real-time data to prevent overheating and ensure efficient operation. Similarly, in aerospace and automotive industries, they are used to measure temperatures in engine combustion chambers, exhaust systems, and brake components, helping engineers optimize performance and enhance safety.
Beyond heavy industries, thermocouples find applications in research laboratories, where precise temperature control is vital for experiments involving chemical reactions, material testing, or cryogenics. They are also employed in household appliances like ovens and water heaters, as well as in food processing to monitor cooking and refrigeration temperatures, ensuring compliance with safety standards.
Their versatility, fast response time, and wide temperature range make thermocouples an indispensable tool in any scenario requiring reliable temperature measurement.
We guarantee to ship out within 3-5 working days after payment confirmed.
If there is any unexpected situation,we will contact you as soon as possible.

Located at Shipai-Dongguan, it`s established in 2019. Through the years we have taken the trust from customers from all over the world. Our main products have thermocouple, cartridge heater, immersion heaters, silicone heaters, band heater and heating elements. We have excellent craftsmanship, reliable security, good value and good after-sale service.
Enterprise philosophy: Customer and quality first, product quality is the vitality of an enterprise.
If you are unhappy with service or any other problem,Please contact us before leaving feedback,and we will resolve the issue immediately.
Customer's satisfaction is our goal!
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI252834". Items marked "" are certified.
Company Profile
Dongguan Lujinxun Electric Heating Appliance Co., Ltd. is nestled in Shipai Town, Dongguan-a city renowned for its robust manufacturing ecosystem and convenient transportation networks. Since our establishment in 2019, we have steadily grown into a trusted name in the electric heating industry, earning the confidence of clients spanning across Europe, North America, Southeast Asia, and beyond.
Our product portfolio is designed to cater to diverse industrial and commercial heating needs, encompassing high-precision thermocouples, durable cartridge heaters, efficient immersion heaters, flexible silicone heaters, reliable band heaters, and a range of custom heating elements. Each product is a testament to our commitment to excellence: From the selection of premium raw materials to the implementation of advanced production techniques, we ensure every item meets stringent quality standards. Our craftsmanship shines through in the precise temperature control, long service life, and energy efficiency of our heaters, while rigorous safety testing guarantees compliance with international certifications, giving customers peace of mind in every application.
Beyond superior products, we take pride in offering exceptional value-balancing top-tier quality with competitive pricing to deliver cost-effective solutions. Our dedicated after-sales team stands ready to provide timely technical support, troubleshooting assistance, and maintenance guidance, ensuring seamless user experiences long after purchase.
Guided by our core philosophy-"Customer and quality first"-we firmly believe that product quality is the lifeblood of an enterprise. This belief drives our continuous investment in research and development, enabling us to innovate and adapt to evolving market demands. Whether serving large-scale industrial facilities or specialized small businesses, Lujinxun remains committed to forging lasting partnerships through integrity, reliability, and a relentless pursuit of heating excellence.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- No. 2, Yangwu Second Road, Xiasha Village, Dongguan, Guangdong, China
-
Plant Area
- 600 square meters
-
Number of Employees
- 7
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- LC, T/T, Western Union, PayPal, D/P, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 1 Pcs
-
Supply Chain Partners
- 1
Our Production Capability & Technical Expertise
-
Main Products
- Water/Air Heating Element, Cartridge Heaters, Band Heaters, Thermocouple, Silicone Heating Plates.
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2019-11-01
-
Export Year
- 6 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- What is the response time of the sensor?
- The response time is less than 0.5 seconds due to the small diameter thermocouple wire and optimized heat conduction structure.
- Can the cable length be customized?
- Yes, the standard length is 1.5m, but the conductor length can be customized from 0.5 to 5 meters to meet different installation distances.
- What materials are used for the insulation and shielding?
- It uses blue waterproof silicone insulation layer for high-temperature and chemical resistance, and a metal braided shield to resist electromagnetic interference.
- What are the available thread sizes?
- The available thread sizes are DN8, DN10, DN15, DN20, and DN25.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What is the lead time for delivery?
- We guarantee to ship out within 3-5 working days after payment is confirmed. Peak season lead time is within 15 workdays or one month.
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