SKU: FOCS
The FOCS Series Fiber Optical Current Sensors are passive, all-dielectric devices designed for precise current measurement without metal components, making them immune to electromagnetic interference noise. They measure current using light that passes through a Faraday fiber and reflects back from the fiber tip. Unlike conventional iron-core-based current sensors, which suffer from magnetic saturation at high currents, the FOCS excels in measuring large currents and operates reliably in high electrical field environments. Its optical detection mechanism provides faster response times compared to traditional sensors, while the use of optical fiber enables long-distance remote sensing with minimal waveform distortion and low transmission loss.
The measured current is readout with both numerical display and 0-5V analog BNC output.
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