

Product Introduction
The LD-2678 AC-DC Process Control Voltage Withstand Device is a programmed voltage withstand tester mainly for electrical strength testing, with voltage rising at a set time gradient. It features 4 memory modes, comes with RS232 and PLC interfaces, and can be customized to add a 485 interface.
The testing circuits provided by the LD-2678 AC/DC flow control voltage-resistant device comply with the general requirements for safety performance testing principles of household or similar appliances as specified in GB4706.1, the special testing requirements for household or similar appliances in GB4706.2-4606.16, GB5956, and the national testing standards for household appliances.
The LD-2678 Pressure Control Device for AC/DC Circuits, in addition to being used for safety regulation testing, can also be applied in other high-voltage scenarios, such as high-voltage sources, high-pressure cleaning, and high-voltage gas discharge.
Application Fields
Components: Diodes, Transistors, High-Voltage Silicon Stacks, High-Voltage Capacitors, Electronic Transformers, Connectors, Low-Voltage Electrical Switches, AC Contactors, etc.
Home Appliances: Televisions, Refrigerators, Air Conditioners, Washing Machines, Bread Machines, Mini Kettles, Electric Water Heaters, Electric Blankets, Chargers, etc.
Instruments and Meters: Oscilloscopes, DC Power Supplies, Switched-Mode Power Supplies, etc.
Office Equipment: Computers, printers, fax machines, telephones, copiers, currency validators, etc.
Lighting Appliances: ballasts, street lights, stage lights, hand lamps, energy-saving lamps, etc.
Electric Tools: drills, pistol drills, saws, grinders, polishers, welders, etc.
Electric Motors: Rotating Motors, Miniature Motors, Engines, etc.
Insulating Materials: Thermoplastic Sleeves, Capacitor Films, High-Voltage Sleeves, Insulating Papers, Insulating Shoes, Insulating Rubber Gloves, PCB Circuit Boards, etc.
Cables & Wires: Cables, optical fibers, rubber cables, high-voltage lines, etc.
Product Features
The LD-2678 pressure control device utilizes a microprocessor at its core. It captures real-time parameter changes of the tested electrical equipment during the testing process, ensuring accurate completion of each test.
The LD-2678 pressure control device features an illuminated LCD display, offering soft light, high clarity, and minimal impact from ambient light. The character menu is clear and easy to understand; it displays test results full screen and remembers multiple test conditions, facilitating testing for various electrical models.
The LD-2678 modular design pressure control device for through-airflow process control, capable of adding various functions beyond the standard features to fully meet customers' production and testing needs to the MAX extent.



























