Ultrasonic detection of surface PD activity. Displayed on the LCD screen as dB reading, as well as audible signals through headphones.Measurement of TEV signals generated by internal PD. Displayed on the LCD screen as dB reading.PRPD Mode for viewing PD pattern in power cycle, allowing for the recognition of noise.Precedence Mode for location of PD within the assets under test
TEV Measurement – Capacitive Coupler (CC-TEV)
Measurement Range 0 to 80 dBmV
Resolution 1 dB
Accuracy ±1 dB
Ultrasonic Measurements – Airborne Acoustic (AA-Ultrasonic)
Measurement Range -6dBuV to + 70 dBμV
Resolution 1 dB
Accuracy ±1 dB
Transducer Sensitivity -65dB (0dB = 1volt/μbar RMS SPL)
Transducer centre frequency 40 kHz
