Darui Electric recommends
Intelligent AC/DC Withstand Voltage Test DeviceIt can be used to conduct insulation strength tests at specified voltages on various electrical products, electrical components, insulating materials, etc., to assess the insulation level of products and discover insulation defects of test objects. It has advantages such as safety, reliability, powerful functions, ease of use, and simple maintenance. It is an ideal equipment for departments related to power operation, electrical appliance manufacturing enterprises, metallurgy, coal mines, electrified railway departments, scientific research institutions, and universities that need withstand voltage test equipment.
The intelligent AC/DC withstand voltage test device has certain advantages in both product structure and product function, including:
1. Adopts 320×240 LCD display, high-speed thermal printer, full keyboard operation for human-machine dialogue, intelligent throughout the entire working process, with both automatic and manual modes selectable;
2. Four-channel measurement of high and low voltage and current, with high-precision sensors and high-performance 14-bit AD acquisition chips;
3. Complete over-voltage and over-current protection, with arbitrary setting of output voltage, high and low voltage current limits, and timing duration;
4. Equipped with grounding detection and zero-return detection functions; the test can only be conducted after grounding and zero-return are confirmed, ensuring safety and reliability;
5. Approximation voltage regulation algorithm; after reaching the set voltage, automatic withstand voltage timing starts, and after timing ends, it automatically reduces voltage and returns to zero;
6. When the set high or low voltage current is exceeded, it automatically cuts off the voltage output, reduces voltage to zero, and triggers audible and visual alarm;
7. Exquisite software and hardware anti-interference design, with multiple anti-interference measures, suitable for harsh electromagnetic environments.
The intelligent AC/DC withstand voltage test device is developed based on the ordinary power frequency withstand voltage test device. It replaces manual operation with intelligent operation, achieving higher test efficiency and higher automation degree. It is a new generation of power frequency withstand voltage test products.
Note: The above information and technical parameters are compiled and published by Yangzhou Darui Electric Co., Ltd.
