HV Equipment

PD Calibrators

HTC-1 & HTC-2 Calibrator

Features:

  • External calibration of standardized PD measuring circuit according to IEC 60270
  • Quantify the main PD quantity "apparent charge"
  • Magnitude of the calibrating pulses can be selected via rotary switch
  • Robust metal housing
  • Low battery status indicator
  • Standard models (HTC-1 and HTC-2) and model with USB rechargeable battery (HTC-2/RC)
  • Delivered with connection cable, crocodile clips, battery and recharging cable (RC model only)

Specifications:

  • Rated pulse charges HTC-1: 5 - 20 - 100 - 500 pC
  • Rated pulse charges HTC-2: 50 - 100 - 500 - 2,000 - 10,000 pC
  • Accuracy < ± 5%; ± 1 pC
  • Pulse charge injection duration: 50 ns, approx.
  • Pulse repetition rate: 300 Hz, approx.
  • Female BNC signal output connector
  • 9 V Battery powered

HTC-3/RIV Calibrator

Features:

  • External calibration for measurement of radio interference voltage (RIV) of HV apparatus, such as power transformers
  • Sinusoidal output signal
  • Selectable signal frequency 400 kHz to 1.3 MHz
  • Amplitude adjustable from 50 μV to 10 mV via rotary switch
  • Robust metal housing
  • Low battery status indicator
  • Delivered with BNC adapter, matching resistance (50 Ω / 2 Ω), connection cables, crocodile clips, and battery 

Specifications:

  • Sinusoidal output voltage: 50 μV - 10 mV, adjustable
  • Output frequency: 400 - 1300 kHz, adjustable
  • Accuracy < ± 5%
  • Female BNC signal output connector
  • 9 V Battery powered

HPG-1/UHF Pulse Generator

Features:

  • Functional tests for PD measurements in the ultra-high frequency (UHF) range
  • Generates pulses in the ns range
  • Output pulse magnitude adjustable by attenuator switches, various values possible by combination of 1-, 4- and 16-dB attenuators 
  • Robust metal housing
  • Low battery status indicator
  • Delivered with connection cable, crocodile clips and battery 

Specifications:

  • Pulse rise time < 1 ns
  • Pulse decay time < 1 ns
  • Pulse repetition approx. 650 Hz
  • Pulse magnitude at 50 Ω: approx. 2.8 V
  • Switchable attenuators 1 dB, 4 dB, 16 dB
  • Female BNC signal output connector
  • 9 V Battery powered

 

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