Product Overview
In the electrical transmission system, the high-voltage switchgear plays a crucial role as the core hub. The numerous contact points inside the cabinet can cause oxidation and corrosion due to long-term use. Loose bolts can cause an increase in contact resistance, leading to equipment overheating and even serious malfunctions. Therefore, it is necessary to implement online temperature monitoring. The wireless temperature detection device uses wireless transmission of temperature signals, and the sensor is installed on high-voltage equipment without electrical connection to the receiving device. Therefore, wireless temperature measurement can solve the problem of difficulty in real-time online detection of the contact temperature seat of high-voltage equipment. Has extremely high reliability and safety.
Our company's wireless temperature measurement device for switchgear is specifically designed for online temperature detection of high-voltage equipment. Using the 2.4GHz public radio frequency band. The temperature receiving display unit adopts a large screen LCD display, with clear temperature display. Equipped with a standard RS485 interface, it can communicate with the upper computer.
Main functions
◇ Real time monitoring of the temperature of each contact and other monitoring points in the switchgear;
◇ Using wireless measurement, there is no wire connection between the temperature probe and the main controller, which has strong anti-interference ability;
◇ Temperature pagination grouping display, capable of measuring and displaying up to 15 sets of temperature at 45 test points, with real-time time display;
◇ - A host comes standard with 6 sensors and can connect up to 45 sensors (optional);
◇ 2.4GHz wireless frequency band exemption:
◇ Large screen LCD display, menu style operation, convenient and easy to use;
◇ Warning and alarm output function (passive contact);
◇ Can record the time and temperature of up to 999 alarm actions; Standard RS-485 communication interface, MODBUS RTU communication protocol;
◇ Optimized anti-interference design for high-voltage switchgear, with strong anti-interference ability.
Appearance and Hole Size&Wiring Diagram (mm)
Dimensions: 96 × 96
Hole size: 91 × 91
