MEGGER PDS 62-SIN ポータブルPD検出およびローカリゼーションシステム

Voltage 

Operating max. 62kVpeak

Type VLF sine wave (0.01Hz - 0.1Hz) 

Capacity of HV coupling  

Capacitor: 25nF 

Sensitivity range 2 pC ... >100 nC 

PD self-noise level < 2 pC 

PD impulse repetition range 100 kHz

PD localization

Measuring range 0 ... 16,000 m | v/2 = 80 m/μs 

Propagation velocity v/2 50 ... 120 m/μs 

Sampling rate 125 MHz (8 ns) 

Bandwidth 3 / 20 MHz (switchable) 

Accuracy 1% of the cable length 

Resolution ± 1 pC / ± 1 m

Filtering attachable HF filter (max. 1A) 

Power supply Via supplied power supply 90 ... 264 VAC, 50/60 Hz 

Weight 14,5 kg 

Dimensions (W x D x H) 36 x 33 x 64 cm 

Temperature Operation -20 °C ... 55 °C 

Storage -40 °C ... 70 °C 

Relative humidity 93% at 30 °C (non-condensing)

PD calibrator 

Pulse level 100pC, 200pC, 500pC, 1nC, 2nC,  5nC, 10nC, 20nC, 50nC, 100nC

Pulse frequency 50 Hz, 60 Hz, 100 Hz or via  Light triggered sensor 

Power supply 9-volt block battery 

Weight 410 gr 

Dimensions (W x D x H) 195 x 85 x 35 mm

Temperature Operating -10 °C ... 50 °C Storage -30 °C ... 70 °C