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
Name | Value |
| Nominal Capacitance | 2, 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 |
| Voltage | 12 kV |
| Frequency | 50 Hz |
* Nominal values, exact values will be within 10% difference and registered in the passport
| Operating conditions: Temperature range Relative Humidity | 15 °C…30 °C up to 80 % non-condensing |
| Size (DхWхH) | 175 ´ 250 ´ 85 mm |
| Weight | 2,7 kg |
