MEGGER PDS 62-SIN ລະບົບການກວດຫາ PD ແບບພົກພາແລະທ້ອງຖິ່ນ
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
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ