1.Product Introduction of Wireless Temperature Sensor (Passive)
Our company's independently developed and designed wireless temperature monitoring system uses radio waves for signal transmission. The sensors are installed on high-voltage equipment without any electrical connection to the receiving equipment, thus fundamentally solving the challenge of real-time online monitoring of contact operating temperatures in high-voltage equipment. The wireless temperature sensor monitoring system boasts extremely high reliability and safety, and is relatively inexpensive, allowing for direct installation on each high-voltage switch busbar joint, outdoor disconnector, or transformer. The system is equipped with a standard communication interface for networked operation. Through host computer software, it can record real-time operating temperature data of high-voltage equipment, providing accumulated data for the maintenance of high-voltage equipment and enabling predictive maintenance of thermal faults in high-voltage equipment.
The wireless temperature sensor is used to measure the temperature of the surface or contact points of high-voltage live objects, such as the exposed contact busbar connections inside high-voltage switchgears, the operating temperatures of outdoor disconnectors, transformers, etc. The wireless temperature sensor consists of a temperature sensor, signal conditioning and amplification circuit, logic control circuit, wireless modulation interface, etc. The sensor transmits the collected temperature signals to the wireless temperature monitoring device via a wireless network.
2. Product Parameter (Specification) of Wireless Temperature Sensor (Passive)
| Product Model | DX-CWB | Measurement Accuracy | ±1℃(0~75℃),±2℃(75~200℃) |
| Measurement Range | 40～+200℃ | Sampling Rate | 10s |
| Wireless Frequency | 2.4GHz/433MHz | Wireless Transmission Range | ≤10 M(2.4GHz)/≤200 M(433MHz) |
| Operating Power Supply | Inductive Power Harvesting | Starting Current | <5A |
| Installation Method | bundled type | Main Body Dimensions | 46mm*35mm*21mm |
| Total Strap Length | 380mm |
3. Product Feature And Application of Wireless Temperature Sensor (Passive)
This wireless temperature sensor is specifically designed to address the challenge of temperature monitoring in high-voltage electrical equipment, and is suitable for applications in high-voltage switchgears, transformers, outdoor disconnectors, distribution lines, and enclosed equipment. By transmitting signals via radio waves, the sensor has no electrical connection with the receiving device, fundamentally solving the problem of traditional temperature measurement methods being unusable in high-voltage environments. The system can monitor in real-time the temperatures of key components such as busbar joints, transformer windings, and disconnector contacts, and issue warnings when temperatures exceed limits, helping operation and maintenance personnel to take timely measures to prevent accidents. At the same time, the system is equipped with a standard communication interface for networked operation and recording historical data, providing a basis for equipment maintenance and fault analysis, and enabling a shift from "reactive maintenance" to "predictive maintenance". Its advantages lie in its high reliability, safety, and relatively low cost, which can significantly improve the stability of the distribution system, reduce operation and maintenance costs, extend equipment life, and ensure the safety of operation and maintenance personnel. Through data-driven decision support, users can optimize equipment operation and maintenance strategies, improve management efficiency, and ultimately achieve significant economic benefits and operational efficiency improvements.
4. Product Detail of Wireless Temperature Sensor (Passive)
This product is mainly installed on busbars, disconnecting switches, cable splicing points, and other locations to monitor the temperature of distribution busbars, providing early warning and (foresight/early detection), and preventing electrical fires. Product illustration:
5. Deliver, Shipping And Serving of Wireless Temperature Sensor (Passive)
We provide comprehensive after-sales service, including a 1-year warranty period and 7*24 technical support, to ensure that users have no worries during the usage process.
6. FAQ
Q: Does the system support simultaneous monitoring of multiple devices?
A: Yes, the system supports simultaneous monitoring by multiple sensors, and manages and analyzes data through a unified receiving device and host computer software, making it suitable for large-scale distribution network applications.
7. Company Introduction
Maishi Information Technology Co., Ltd. has been focused on the research and development of smart data center systems for over 10 years. It is a manufacturer of power and environment products, as well as a provider of data center monitoring system solutions, integrating research and development, production, sales, and service. The company is located in the ASEAN Enterprise Headquarters Base in the High-tech Development Zone.
Maishi core competitiveness lies in its online marketing capabilities, personalized customization capabilities, and small-batch production capabilities. We empower our partners to have their own brand models, parameter specifications, price costs, and innovative highlights.
