Qualitrol QPDM Transformer Partial Discharge Monitor

Part of the DMS Product Line

Highly accurate partial discharge monitor utilizing Ultra High Frequency (UHF) technology. Monitoring real-time, this partial discharge monitor predicts faults so that corrective actions can be taken before failures occur.

Monitoring Options
Works with These Assets


– Accurate and early incipient fault detection ensures reliable operation and reduces supply outages
– Outstanding built-in sensitivity of -80 dBm and wide band selections, covering 300 to 2100 MHz
– High dynamic range of 70 dB enables better analysis of PD activity with larger amplitude variations
– Robust design and excellent interference immunity for measurements under difficult environmental conditions
– Advanced HMI provisions (intelligent data handling, display and interpretation)
– Qualitrol Expert PD analysis services
– Flexible installation and configuration options to meet customer expectations
– Smart and quick real time alarming / alerting mechanism
– Remote monitoring and configuration