Copper Nose Ds18b20 Lug Screw Fixed Shielded Wire Thermocouple Lnner Hole Temperature Sensor

• Customization: Available
• Installation Type: Expose
• Sensing Type: Thermocouple
• Model NO.: DS18B20 Copper Nose 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
• Model Number: Ds18b20
• Hole Diameter: 4/5/6/8mm
• Temperature Measurement Range: 0~200℃
• Transport Package: Plastic and Carton
• Specification: SUS, resistance wire
• Trademark: LUJINXUN
• Origin: China
• HS Code: 84779000
• Production Capacity: 5000PCS

Product Description

Specification

Specification Size

Copper Nose DS18B20 Lug Screw Fixed Shielded Wire Thermocouple 4 5 6 8mm Lnner Hole Temperature Sensor 0.5M/1M/2M/3M/5M

hole4mm 0.5M 1M 2M 3M 5M
hole5mm 0.5M 1M 2M 3M 5M
hole6mm 0.5M 1M 2M 3M 5M
hole8mm 0.5M 1M 2M 3M 5M

(Accept Customization)
 
If you want other type probe length,wire length or probe diameter, please check our store or connect Customer Service.

Product Name	Copper Nose Temperature Sensor Thermocouple
Type Number	DS18B20
Hole Diameter	4/5/6/8mm
Cable Length	0.5m/1m/2m/3m/5m
Temperature Measurement Range	0~200℃
Can be Customized	Yes

Product Description

Product Introduction

Copper Nose and PVC wire thermocouple is a temperature sensor specially designed for high-precision temperature measurement.
The unique feature is that it adopts  threaded interface, which is convenient for stable installation on various devices.
The external PVC wire not only protects the internal circuit, but also has excellent anti-electromagnetic interference ability to ensure accurate measurement in complex electromagnetic environment.
Its measuring temperature range can usually reach  0~200℃, which can meet the temperature monitoring requirements of many industrial and civil scenes..

Product Advantage

1. Strong anti-interference performance:
PVC wire can effectively block the interference of external electromagnetic signals to the internal temperature sensing circuit, and can also ensure the accuracy and stability of measurement data in the industrial environment of strong electromagnetic equipment.
2. Good durability:
The PVC wire from the temperature sensing element to the outside is made of high quality materials.  The internal temperature sensing element can still maintain stable physical and chemical properties in high temperature environment, which prolongs the service life of thermocouple and reduces the maintenance cost. 
3. High measurement accuracy:
Based on the good linear characteristics of DS18B20 thermocouple in the middle and high temperature range, the thermocouple can accurately sense the temperature change and meet the process control scene with high temperature accuracy.

Product Operate Guide

1. Selection of Thermocouple Type
Choose the appropriate thermocouple type (e.g., K, J, T, S) based on the temperature range of your application. 
2. Installation Preparation
Ensure the thermocouple probe is clean and free of damage (e.g., cracks in the sheath). For accurate readings, position the sensing junction (the tip) directly in the area where temperature needs to be measured—avoid contact with non-target surfaces like walls or pipes, unless measuring surface temperatures.
3. Electrical Connection
Connect the thermocouple wires to a compatible temperature controller, data logger, or meter. Match the positive (usually red) and negative (often blue) leads to the corresponding terminals on the device. Use extension wires of the same thermocouple type to avoid measurement errors from temperature gradients in the connection lines.
4. Operation
Power on the measurement device and allow the thermocouple to stabilize—response time varies by design, but most reach steady readings within seconds. Monitor the display for real-time temperature data. Avoid exposing the thermocouple to excessive vibration, mechanical stress, or corrosive environments beyond its rated limits.
5. Maintenance and Storage
After use, inspect the thermocouple for wear, corrosion, or bending. Clean the probe with a soft cloth or appropriate solvent (avoid abrasive materials). Store in a dry, cool place, coiled loosely to prevent wire damage. Replace the thermocouple if readings become inconsistent or the sheath is compromised.
Follow these steps to ensure reliable, accurate temperature measurements with your thermocouple. Always refer to the manufacturer's specifications for model-specific guidelines.

Product Uses

Thermocouples are widely utilized across various industries due to their exceptional ability to measure temperature in extreme and dynamic environments. In industrial manufacturing, they play a critical role in monitoring and controlling temperatures in furnaces, ensuring accurate readings even in harsh, corrosive atmospheres.
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.

Packaging & Shipping

Fast shipping

Please provide full name,correct post code and valid phone number to avoid any delay of delivery.
 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.

Company Profile

Machine shop

Dongguan Lujinxun Electric Heating Appliance Co., Ltd.
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.

After Sales Service

About Feedback

If you are satisfied with our product and service,Please leave us positive feedback and 5 stars review!
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!