PT100 K-Type M3 M4 Copper Screw Thermocouple Temperature Probe PTFE

• Customization: Available
• Installation Type: Needle Terminal/U-Terminal
• Sensing Type: Thermocouple
• Model NO.: PT100 K-type M3 M4 Copper Screw Thermocouple
• Contact: Contactless
• Output Signal Type: Digital Type
• Production Process: Normal Wirewound
• Material: Copper
• Measuring Medium: Temperature
• IP Rating: IP20
• Certification: CE
• Customized: Accept Customization
• Temperature Range: 0~+200℃
• Type: Electric Water Heater Parts
• Theory: Temperature Sensor
• Index Number: K/ PT100
• Thread Size: M3/M4
• Screw Material: Copper
• Wire Material: PTFE/Silver Plated Three-Core Wire/Metal Braided W
• Cable Length: 0.5m/1m/2m/3m/5m
• Transport Package: Plastic and Carton
• Specification: SUS, resistance wire
• Trademark: LUJINXUN
• Origin: China
• HS Code: 84779000
• Production Capacity: 5000PCS One Week Can Supply

Product Description

Specification

Type	Electric Water Heater Parts
Theory	Temperature Sensor
Index Number	K/ PT100
Temperature Measurement Range	0~+200℃
Thread Size	M3/M4
Screw Material	Copper
Cable Length	0.5M/1M/2M/3M/5M
Wire Material	PTFE/Silver plated three-core wire/Metal braided wire
Can be Customized	YES

Specification Size

K-type M3 M4 Copper Screw Thermocouple Temperature Probe PT100 Resistance Sensor PTFE Cable 3D Printer Temperature Sensor

K PTFE M3 :0.5M 1M 1.5M  2M  3M
K PTFE M4 :0.5M 1M 1.5M  2M  3M
 
K Metal braided wire M3 :1M 2M 3M
K Metal braided wire M4 :1M 2M 3M
 
PT100 Silver plated three-core wire M3 :1M 2M
PT100 Silver plated three-core wire M4 :1M 2M

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

Product Description

Product Introduction

This thermocouple adopts M3/M4 copper screws as the installation interface, with PTFE insulated wire, metal braided shielding layer and silver-plated wire, forming a high-precision and high-reliability temperature sensing system. Its core temperature measuring element supports thermocouple K and K,PT100, which can respond to temperature changes quickly and output accurate signals.

Product Advantage

1.Miniaturization and precision installation

M3/M4 copper threaded interface is compact and suitable for installation in precision equipment or molds with limited space. Copper 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

PTFE 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.

Silver-plated conductor: reduce resistance and improve signal transmission efficiency, especially suitable for long-distance measurement scenes.

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.

Product Operate Guide

Determine the installation position:
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.

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.

Packing & Delivery

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 If there is any unexpected situation,we will contact you as soon as possible.

After Sales Service

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