Intelligent operation control display wireless temperature measurement device for switchgear

The intelligent operation display device for switchgear is a multifunctional intelligent switch simulation comprehensive dynamic indicator device, mainly used in various switchgear. The product centrally indicates the simulation status of the primary circuit, the position of the handcart, the position of the isolation knife, the position of the grounding knife, the switch status, and the energy storage status of the operating mechanism; Equipped with high-voltage live indication, live locking output, automatic heating and dehumidification, real-time digital display of temperature and humidity values and heater fault monitoring, ultra-high temperature alarm and forced heating stop, intelligent voice error prevention prompt, online temperature measurement of electrical contacts in the cabinet The RS485 communication interface and other functions simplify the design of the switchgear panel, beautify the department, and improve the switch status indication function and safety performance of the new electrical device. Ngoku, this series of products has been widely used in many industries such as power, chemical, railway, mining, metallurgy, cement, njl.

Technical features:
1. The main components are all industrial grade devices;
2. The system adopts a high-end PIC microcontroller with MICROCHIP;
The switch input and communication interface both adopt optocoupler+power isolation;
3. The output is isolated by a 12V relay;
4. The software adopts technologies such as redundancy, fault tolerance, and digital filtering, ensuring high reliability of the product and long-term stable operation in strong interference and harsh environments.

Structural features:
The intelligent operation display device casing of the switchgear is made of special materials with strong anti-interference ability, anti-static and flame-retardant functions, and the standard I2C bus structure is used between each chip in the device. Due to the use of high-performance industrial microprocessors, combined with modern sensing and measurement technology, the testing accuracy and data transmission speed of the system’s online measurement parameters, as well as the overall anti-interference ability of the whole machine, have been significantly improved compared to ordinary switch status display devices. The device structure is simple and greatly facilitates user installation, wiring, and debugging.

Wireless temperature sensor