The TA325 is a switched-range 30/300/3000 A AC RMS probe with 10 Hz to 20 kHz bandwidth, rated to 1000 V CAT III on uninsulated conductors. Suitable for measuring 3-phase AC current, it has three sensor coils and scope connection leads, color-coded to match Channels A, B and C in the PicoScope software. Typical battery life is 1000 hours.
This probe use is based on Rogowski coil technology which do not suffer from saturation and therefore have higher bandwidths much more suitable for the higher bandwidth needed for harmonic analysis. Also CTs have inherent phase issues the higher the frequencies being measured. The probe is NOT powered or sensed by PicoScope 4444.
You will need three TA271 D9-BNC adaptors in order to use this probe with the PicoScope 4444.
Key Features & Specifications:
Flexible coil allows access to hard to reach cables and bus bars.
High bandwidth, low noise, low phase difference/Hz
Although not powered from the scope, the battery lasts 2000 hours.
Single and 3 phase current and power quality monitoring and analysis up to 1000 V CAT III environments.