Sentry Industries SC100 AC Current Transducer

The SC100 AC Current Transducer from Sentry is a split‑core sensor in the Sentry 100 Series that directly measures AC current up to 200 A and converts it to a low‑level DC output for data logging or control systems. Available in multiple current ranges (0–10 A up to 0–200 A) and with voltage outputs of 0–5 VDC or 0–10 VDC depending on model, SC100 models include SC100‑1L and SC100‑2L (0–5 VDC) and SC100‑3L and SC100‑4L (0–10 VDC). The device requires no external power supply, and its split‑core construction simplifies installation around existing conductors. Key specs include an accuracy of ±1% FS over 5% to 100% of range, a 50–60 Hz operating frequency, and a 100 ms response time to 0–90% of full scale with a 1 MΩ load for rated accuracy. The enclosure is thermoplastic (UL 94V‑0), and the unit weighs about 0.3 lb (0.12 kg). Electrical isolation is rated up to 1270 VAC, and the transducer carries UL/ULC listings with CE compliance, making it suitable for energy management, power monitoring, and retrofit applications where direct sensing of AC current is needed without adding bulky transformers. Its compact form and split‑core design make it a practical choice for quick installations in panels, cabinets, and equipment that require reliable current monitoring and a straightforward DC signal for PLCs, data loggers, or building automation systems.