Partial Discharge Solutions
Cost effective 24/7 PD monitoring using OSENSA UHF smart sensors
Switchgear, Transformer
OSENSA’s PDX-800 monitors up to eight PDA-100 ultra-high frequency (UHF) smart sensors. It utilizes high-speed digital signal processing to detect energy bursts from partial discharge events in medium and low voltage applications such as switchgear, bus ducts, and dry-type transformers.
UHF Smart Sensors are installed into metal-enclosed medium voltage switchgear and related equipment to provide early detection of partial discharge and allow for planned maintenance prior to a catastrophic failure.
Model
Number Of Channels
Operating Environment
Communication Protocol
Power
Alarms
UHF Sensitivity
8
-20°C to +70°C
Modbus RTU, Half Duplex
12-24 VDC (2.5W max)
Max PD, Total PD, Temp, Humidity
5o pC to 1 μC (equivalent)
1
-40°C to +75°C
Proprietary
5 VDC (supplied)
-
up to -90 dBm
Model
Operating Environment
Operating Humidity
Dimensions
Mounting
Weight
Display
-20 to 60 °C
0 to 90 % RH
17 cm x 7.5 cm x 3.5 cm (L x W x H)
Handheld
300 g
Color OLED with status indicator
