JHPD-500 Multifunctional Partial Discharge Detector
It is suitable for partial discharge detection of various electrical equipment such as high and low voltage switchgear, GIS, medium and high voltage power cables. It can meet the needs of partial discharge detection of different power equipment under different circumstances
It has the characteristics of high sensitivity, high positioning precision and strong adaptability, and the comprehensive technical performance of the product has reached the advanced level at home and abroad
Transient ground voltage (TEV) |
Measuring range: 0~ 60dBmV |
Resolution: 0.1dB |
Detection band: 3MHz~ 100MHz |
Linearity error: < ± 15% |
High Frequency (HF) |
Measuring range: 0~ 70dB |
Signal Gain: -30~ 20dB |
Resolution: 0.1dB |
Detection band: 0.3MHz~ 30MHz |
Transmission impedance: ≥ 10mV/mA |
Signal transmission mode: 50Ω coaxial cable |
Ultra High Frequency (UHF) |
Measuring range: -70dBm~ -10dBm |
Resolution: 0.1dBm |
Detection band: 300MHz~ 1500MHz |
Sensor effective height: ≥ 11mm |
Signal transmission mode: 50Ω coaxial cable |
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