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CT1000S AC/DC Split Core Current Sensor
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Split-core fluxgate current sensor for 1000 A AC/DC. It clamps around an existing conductor, so the cable does not have to be cut. Voltage output (2 mV/A, BNC) works with WT series and PX8000 power analyzers and with ScopeCorders and DLM oscilloscopes.
A 30 mm conductor-position jig is included to hold the cable in the centre of the 52 mm aperture. Bandwidth is DC to 300 kHz, and basic accuracy at 50/60 Hz is ±(0.2% of reading + 0.01% of full scale).
Models & Specifications
| Specification | CT1000S |
|---|---|
| Rated current | 1000 A AC/DC |
| Bandwidth (−3 dB) | DC to 300 kHz, typical |
| Basic accuracy (50/60 Hz) | ±(0.2% of reading + 0.01% of full scale) |
| DC accuracy | ±(0.2% of reading + 0.02% of full scale) |
| Output | 2 mV/A, BNC |
| Output resistance | 50 Ω ±10 Ω |
| Aperture | 52 mm |
| Supply | ±12 V, 0.8 A maximum |
| Operating temperature | Main unit −40 to 85 °C; sub unit and IV unit 5 to 40 °C |
| Dimensions, main unit | 190 × 153 × 52 mm |
| Delay | 485 ns typical |
Specifications from the official Yokogawa user’s manual IM CT1000S-01EN. Use the Download Datasheet button for the full document.
