HPD300A Ultrasonic Partial Discharge Detector

FEATURES：

Meet IEC-60270 Standard, Measures PD level based on impulse current method
 Equip with internal and external utility frequency syntonization function
 Wide dynamic range with an auto-range gain selection
 Numbers of combinations for High pass filter and low pass filter
 Integrated PD level vs. applied voltage curve, for estimation of starting voltage and extinction voltage
 Integrated PRPS(phase resolve pulse sequence) graph, display PD level, phase, and time on a single 3D rendered graph
 Integrated PRPD(phase resolve partial discharge) graph, accumulating phase, PD repeating rate in time. With either log-log or decade scale
 Equip with RTSA(real-time spectrum analyzer), toggle between 1MHz to 10MHz. special graph persistence helps to locate noise frequency range and PD frequency range
 Equip with internal backup battery, automated shutdown when losing power
 Integrated full keyboard and touchpad mouse for editing report in the field
 Large 13.3” industry color LED, with good low temp performance
 Internal WIFI module provides real-time remote control customer service
 Automated report generation

SPECIFICATIONS:

Sampling channel: independent two channel
Sampling rate: 12-50Msps each channel
Sampling depth: 16 bit
Time-base accuracy: 50ppm
Dynamic range: -40dB-60dB, auto/manual adjustment
PD range: 0.05pC-1000nC
Sensitivity: 0.1pC
Internal filter: high pass( 20kHz, 40kHz, 80kHz, 1MHz)
            Low pass(150kHz,400kHz, 1MHz, OFF)
Test object capacitance: 6pF-25uF
Sensor: measurement impedance, HFCT
Nonlinear error: less than 3%
Test power frequency range: 20-500Hz
Communication: 2*USB, RJ45, WI-FI
OS: Windows &
Internal storage: 64GBSSD
Display: 13.3” LED 1280*720
Power supply: 90-264V AC, 47-63Hz
Environment：-20 to 50℃
Humidity ≤90%RH   Non-condensing 
Dimension: 405×335×190mm
Weight: 9kg