СА6221D-30-10

Capacitance and tanδ Standard

Capacitance and tanδ Standard CA6221D-30-10 is designed for High Voltage Capacitance Bridge and insulation testers calibration.
It can be applied for traceability of electric capacitance and tanδ values.

FEATURES AND BENEFITS

  • High accuracy
  • Operating voltage up to 12 kV, 50 Hz
  • Nominal tanδ: 0, 1·10-4, 1·10-3, 1·10-2, 1·10-1
  • Nominal capacitance: 2…30 pF
  • High stability in the range of operating temperatures
  • Built-in platinum resistive temperature sensor PT100 to provide temperature correction of Standards capacitance

APPLICATIONS

  • Calibration laboratories
  • Metrology Institutes
Nominal Capacitance2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 pF
Capacitance accuracy± 0,05 %
Nominal tanδ*1·10-4, 1·10-3, 1·10-2, 1·10-1
tanδ accuracy± (3·10-5 + 0,002·tanδ)
Limits of allowable relative change of capacitance depending on the applied voltage in the range from 1 to 10 kV± 5·10–2 %
Limits of allowable absolute change of tanδ depending on the applied voltage in the range from 1 to 10 kV± 3·10–5
Voltage12 kV
Frequency50 Hz

 

OPERATING CONDITIONS

Temperature range15 °C…30 °C
Relative Humidityup to 80 % non-condensing
Size (DхWхH)175 ´ 250 ´ 85 mm
Weight2,7 kg

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