EMI Surveyor

For Rotating Machine & Power Plant Applications

Doble’s EMI Surveyor is an in-service, EMI testing solution that can identify more than 70 different electrical and mechanical defects in generators, motors, bus duct and other high-voltage (HV) electrical plant equipment.

The EMI Surveyor measures the release of electromagnetic (EMI) energy resulting from HV electrical insulation-related partial discharge defects, corona, random noise, as well as LV/HV mechanical conductor-related arcing defects and sparking.

The EMI Surveyor includes all the accessories needed for a comprehensive EMI testing assessment: PDS200 spectrum analyzer, EMI sniffer, split-core high-frequency current transformer, wireless synchronization adapter and all required antennae and cables.