Wireless temperature measuring device for overhead lines monitors the temperature of line clamps in real time.

Product Aliases: Transmission Line Temperature Monitoring Device, Overhead Line Wireless Temperature Measuring Device, Transmission Line Temperature Measuring Clamp Device, Line Online Monitoring Device - Line Temperature Monitoring System, Transmission Line Fitting Temperature Measuring Device

Overhead Line Wireless Temperature Measuring Device(TLKS-PMG-TP) is an intelligent monitoring device specially developed for heat prevention and control of high-voltage transmission lines. It mainly conducts all-weather online collection and monitoring of temperature changes at key parts such as conductors, connecting fittings, and clamps. Relying on contact digital temperature measurement technology and wireless transmission technology, the device can realistically capture abnormal temperature rises caused by line overload, joint loosening, and equipment aging, and automatically output early warning signals. It solves the pain points of traditional manual inspection that cannot monitor line temperature in real time and has delayed detection, and is a core intelligent operation and maintenance device to ensure the long-term stable operation of high-voltage transmission lines. Its main functions and technologies are as follows:

Working Principle

Overhead Line Wireless Temperature Measuring Device(TLKS-PMG-TP) adopts a three-level monitoring architecture of front-end sensor collection, wireless transmission, and background analysis. High-precision temperature sensors deployed on line conductors and clamp joints can realistically and accurately collect surface temperature data of equipment, and transmit the original data to the terminal host for summary processing through wireless communication. The processed standardized status data is uploaded to the monitoring center platform in real time via a communication network. The system can intelligently judge the operating status of the equipment according to the preset temperature threshold. Once abnormal temperature rise, over-temperature operation, etc. are monitored, it will immediately trigger an early warning prompt, helping operation and maintenance personnel accurately locate fault points and carry out maintenance and rectification in a timely manner, effectively avoiding various safety accidents caused by line overheating.

Core Functions

1.Equipotential anti-interference design: The shell of the temperature measuring device and the conductor adopt an equipotential structure design, which can effectively resist electromagnetic interference from high-voltage lines, ensure the accuracy and stability of temperature measurement data, and adapt to the complex operating environment of high-voltage lines.

2.Accurate temperature collection: It can independently sense and accurately collect real-time temperatures of conductor surfaces, line fittings, and clamp joints, fully covering key points of the line that are prone to heat.

3.Multi-dimensional environmental monitoring (optional): It can be expanded to carry functions of collecting environmental temperature, air pressure, wind speed, and wind direction, and comprehensively judge the causes of line temperature rise combined with meteorological data, improving the professionalism of analysis.

4.Timed automatic collection: It supports custom collection time intervals, and the device can automatically complete temperature data collection, realizing unattended and normalized monitoring.

5.Intelligent data operation: It can perform secondary operation analysis on the original collected data, output intuitive and easy-to-understand temperature status data, and facilitate operation and maintenance personnel to quickly judge the operating conditions of the equipment.

6.Large-capacity cyclic storage: It has the ability to cyclically store data, can completely retain temperature status data for at least 30 days, and supports historical data tracing, condition review, and operation and maintenance analysis.

7.Remote debugging and operation and maintenance: It can respond to remote control instructions from the background, enter the remote debugging mode with one click, and synchronously output the equipment operation and debugging information, simplifying the on-site operation and maintenance process and reducing operation and maintenance costs.

Technical Parameters

1.Monitoring method and principle: Contact temperature measurement, digital temperature measurement;

2.Temperature measurement range: -40℃~120℃; ±0.5℃

3.Working line voltage: ≥35KV

4.Clamp ambient temperature: -40℃-70℃

5.Equipment weight: ＜0.1KG

6.Communication distance: >500m

Application Value

Overhead Line Wireless Temperature Measuring Device(TLKS-PMG-TP) completely solves the shortcomings of traditional manual inspection such as delayed temperature measurement, incomplete coverage, and scattered data. It realizes all-weather, automatic, and accurate monitoring of the temperature of high-voltage line clamps and conductors, transforming line management from post-failure repair to pre-event prediction. Through real-time temperature rise early warning, it can effectively avoid accidents such as line overheating deformation, equipment damage, and line outage, greatly improving the power supply reliability of the high-voltage power grid. At the same time, the device can retain long-term operation data, providing accurate data support for line condition-based maintenance, equipment aging assessment, and power grid load optimization and allocation, effectively reducing the intensity of manual pole-climbing inspection and operation risks, reducing power grid operation and maintenance costs, and helping the power grid achieve refined and intelligent operation and maintenance upgrades. The product is customizable. The quoted price is a reference price at the time of market release, and the actual price is subject to negotiation. If you want to learn more product information, please contact Manager Li from Telcom Technology at 1/8/8/2/0/4/7/9/2/3/1 (WeChat and QQ are the same)