Smart Temperature Monitoring Device for Strain Clamps

Transmission Line (Clamp) Conductor Temperature Measuring Device
I. Product Description:
With the arrival of summer, it remains uncertain how long the hot weather will last. So, what impact does high temperature have on transmission lines? Long periods of high temperature can cause insulation on the conductor surface to heat up, accelerate oxidation of the lines, and even lead to peeling of the protective layer; in severe cases, it may also cause high-temperature faults in the lines. Therefore, high-temperature-induced power shortages pose risks of grid abnormalities and safety faults, which could potentially lead to power tripping and high-temperature failure hazards. Weather changes are mostly natural phenomena beyond human control. Since we cannot eliminate the damage caused by weather to power lines, we should take measures to prevent and mitigate such damage.
The State Grid has strict requirements for lines. When purchasing protective equipment, manufacturers with excellent quality must be selected. For example, our company, Shenzhen Telicom Technology Co., Ltd., as a manufacturer of online line monitoring devices, currently, the power grid is implementing visual upgrades and transformations for distribution network operation and maintenance, enhancing the safety attributes of products. Our online monitoring products are trustworthy, and the Transmission Line (Clamp) Conductor Temperature Measuring Device, as a common piece of equipment in tenders, provides an important guarantee for ensuring the safe and reliable operation of the power grid.

II. Working Principle:
The Transmission Line (Clamp) Conductor Temperature Measuring Device is a set of devices designed based on the dynamic capacity increase theoretical model of transmission lines using conductor temperature, for real-time monitoring of the temperature of line clamps and conductors. The front-end monitoring device transmits the monitored conductor temperature data to the monitoring center in real time via 4G/GPRS/WiFi/OPGW networks. This device is widely used in real-time monitoring of dynamic capacity increase of transmission lines, line temperature monitoring, line icing DC ice-melting conductor temperature monitoring, and key busbar temperature monitoring, etc.

III. Product Functions:
 The housing of the temperature measuring device and the conductor adopt an equipotential design, ensuring that the device is not interfered by the line;
 The temperature measuring device has the ability to withstand high current impacts;
 It can sense and collect the surface temperature of the conductor and the temperature of conductor fittings;
 It supports access to up to 24 temperature data channels;
 It has the function of detecting ambient temperature, humidity, air pressure, wind speed, and wind direction (optional);
 It has the function of collecting image information near the power tower (optional);
 It has an automatic collection function, automatically collecting the temperature of conductors and fittings at set time intervals;
 The on-line temperature acquisition unit has the functions of collecting power supply voltage, operating temperature, etc.;
 It has the function of primary calculation of original collected quantities, obtaining state quantity data that can intuitively reflect temperature;
 It can cyclically store temperature state data for at least 30 days;
 It has the functions of identity authentication and remote program update;
 It can enter the remote debugging mode according to remote instructions and output relevant debugging information;
 It is equipped with a security chip, which can encrypt data and access the internal network platforms of various provincial companies.

IV. Technical Parameters:
 Power supply method: Solar energy + battery
 Communication requirements: Supports wireless network communication, and operators can be selected according to on-site conditions
 Operating voltage: DC12V
 Monitoring unit:
 Monitoring method and principle: Contact temperature measurement, digital temperature
 Temperature measurement range: -40°C ~ 120°C; ±0.5°C
 Operating line voltage: ≥110KV
 Ambient temperature of line clamp: -40°C ~ 70°C
 Equipment weight: < 1KG
 Sensor communication: 2.4GHz
 Communication distance: > 100m
 Minimum collection interval < 2min, maximum collection interval ≤ 40min, default collection interval is once every 10 minutes


V. Applicable Scenarios:
Mainly used for safety operation precautions of electric engineering vehicles, aerial work vehicles, aerial work platforms, lifting machinery, tower cranes, mobile cranes, and fire engines during construction operations under high-voltage lines.

VI. Summary:
From R&D to production, we have continuously upgraded the product comprehensively, and equipped it with the company's internal visual platform to analyze data, forming an integrated system to implement power protection for the power grid. Providing high-quality services to customers is the inevitable determination of all staff at Shenzhen Telicom! The Transmission Line (Clamp) Conductor Temperature Measuring Device is one of our online line monitoring series products. We strictly implement a one-year warranty period; for equipment malfunctions not caused by human factors during the warranty period, we provide original factory repairs. We also support engineering assistance for the equipment we supply.

If you would like to know more about our online monitoring products, please feel free to contact Ren Haha from Telicom Technology Co., Ltd.: ①③⑥⑧②③⑤①⑥③⑤; QQ: ①⑨②0⑥⑦①⑨②⑦

Customized products, the quoted price is a reference range price at the time of current market release, and the actual price is subject to negotiation.

VII. Precautions:
1. Care should be taken to prevent the equipment from falling to the ground or being subjected to strong impacts from other objects;
2. Care should be taken to prevent the solar panel from being damaged due to strong external impacts;
3. When installing, the solar panel should be oriented towards the direction of sunlight as much as possible;
4. When installing the equipment, the power switch should be turned off, and the power switch should be turned on again after installation is completed;
5. It is strictly prohibited to disassemble the structure or circuit board without permission. Unauthorized disassembly of the equipment will void the warranty.