9231 Series
The capacitors are sturdy and rugged and are for indoor operation. Insulation is a reinforced epoxy fiberglass tube filled with oil. The 9231 series provides an improved and universal base frame optimized for DDX 9161.
Decouples partial discharge signals from device under test (DUT) when used with an optional measuring impedance (AKV) or with PD detector DDX 9160/9161 with integrated internal AKV.
Measures AC voltages in the industrial frequency range (when used with an optional secondary unit (SEK)).
Attenuates interferences coming from the HV side and improving signal to noise ratio (SNR) of the PD measuring circuit (together with an optional HV filter).
The standard design includes a base frame with swivel castors for mobility, termination box with BNC connector including surge protection and an appropriate upper toroid.
Features
- Base frame with heavy duty swivel casters
- Modular design
- Measuring impedance for PD measurement (optional)
- Secondary Unit for AC measurement (optional)
- HV filter (optional)
- High stability in capacitance values
- Guaranteed optimal frequency bandwidth
- PD free (< 1 pC)
