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PD-TM500A
 The PD-TM
Series: are non-portable, mounted type units. PD-TM500,
1000, 1500 are online diagnostic systems that continuously monitors
partial discharge in equipment such as Transformers, GIS, and
CGIS etc. This units detect, analyze, and locate the signal
source of partial discharge or arcing. This test equipment is
mounted on or near the electrical equipment under test, in a
weather proof housing. (All PowerPD units include software,
which allows accessibility of continuous monitoring from your
home or office PC, via, remote internet)
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- Connects to your system via SCADA
- Installed on fully loaded and energized electrical
equipment, completely non-intrusive, no need for an outage to install
- Simultaneously measures AE (acoustic emission) via
4 sensors and electrical discharges via a clamp-on type CT. The CT is a High
Frequency Current Transducer (HFCT)
- Detects, measures and locates signal sources from PD or Arcing
- Used on transformers, LTC¡¯s, LA¡¯s Circuit Breakers,
& Gas Insulated Substations (GIS)
- Sensitivity = AE: 20pC; HFCT: 5pC
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