PD Hawk (Partial Discharge Detector)
The PD Hawk locates internal Partial Discharge (PD) activity in open terminal switchyards for safe inspection
Benefits of PD Hawk:
- Prevents costly failures
- Rapid return on investment
- Gathers valuable data on asset condition
- Extends asset life
Prevents costly failures and allow a rapid identification of internal partial discharge activity
The PD Hawk is used on the following assets:
- Isolators
- Instrument transformers
- Circuit breakers
- Disconnectors
- Surge arrestors
- Cable terminations
Measurement
Sensor
UHF directional antenna
Measurement bandwidth
47-1,000 MHz
Résolution
1 dB
Précision
±1dB
Hardware
Enclosure
Self-coloured plastic case
Indicators
Colour back-lit LCD / Charging indicator LED
Interface
2 push-buttons
Connectors
Charger input: 2.1mm / LV DC / Audio connector: headphones
Headphones
Min. 8 ohms
Environment
Operating temperature
0 - 55°c
Humidity
0 - 90 % (non-condensing)
IP rating
IP65
Dimensions
Size
420mm x 420mm x 120mm
Weight
2.4Kg
Power supply
Internal battery
3.7V 6.8Ah Lithium-Ion
Battery life
Approximately 8 hours
Power saving
Automatic 'switch off' when the battery is low
Battery charger
Supply voltage
90 – 264V AC
Frequency
47 – 63 Hz
Charging voltage
18V DC
Charging output current
0.7A
Battery
2.6A to 4.2V