Inspection Of Qld-2000 Ultrasonic Partial Discharge

The QLD-2000 Ultrasonic Partial Discharge Inspection system ensures reliable and safe electrical infrastructure by detecting issues with ultrasonic precision. It supports proactive maintenance, prevents costly failures, and extends equipment lifespan. With a user-friendly interface, portable design, and compliance with industry standards, it’s ideal for on-site inspections and condition-based monitoring.

Technical parameters

Processor: 533MHz CPU
Memory: 256MB DDR2 RAM, 1GB NAND Flash
Display: OLED LCD with backlight
Interfaces: SD card slot, USB, serial port, headphone jack
Operating Environment: -25℃ to 70℃
Camera: 3MP HD camera
Accessories: GPS, temperature & humidity sensor, high-brightness laser pointer
Storage: GPS coordinates, time/date, temperature, and humidity
Specifications: 40kHz center frequency, 0-95% relative humidity

Advantages

Wide Detection Range: Detects damage from distances up to 35 meters.
Non-Invasive: Inspects open or closed systems without interrupting operations.
Universal Application: Suitable for transformers, switchgear, control boxes, and more.
Reliability-Centered Maintenance: Combines with other methods like oil testing and infrared scanning for holistic asset health monitoring.

Applications

Industries: Power generation, manufacturing, and utilities.
Equipment: Transformers, insulators, relays, and electrical panels.
Maintenance Programs: Integrated into routine testing plans for enhanced reliability.

Challenges Addressed

Insulation Deterioration: Detects early signs of wear and tear.
Electrical Discharges: Identifies arcing and corona effects.
Operational Safety: Reduces risks associated with energized equipment inspections.