QNHCK2-16 Split Core Hall Effect Current Sensor, 20A, 2.5V±2V Analog Output, 5V Supply, Clamp-On CT Transformer (50A 1.65V 0.625V PWR3.3V)

The QNHCK2-16 is a split core Hall effect current sensor designed for accurate, non-invasive AC/DC current measurement across a wide range of applications. Its convenient clamp-on design allows for easy installation directly onto existing wires without the need to cut or disconnect them, saving time and effort during setup. With a rated current range spanning from ±10A up to ±150A, this versatile transducer adapts to a broad variety of measurement needs. It delivers a stable analog output of 2.5V ± 2V, making it fully compatible with standard 5V microcontroller systems and data acquisition setups. The four color-coded output wires (Red: +5V, Yellow: Vout, Black: GND, Blue: Vref) simplify wiring and integration. Boasting an accuracy and linearity of ≤1%, this sensor provides reliable and consistent readings. It operates dependably across a wide temperature range of -13°F to 185°F (-25°C to +85°C), ensuring stable performance in demanding environments. Whether used in energy monitoring, industrial automation, or embedded systems, this split core current sensor offers a practical and precise solution for current measurement.

• HALL EFFECT SENSING: Uses advanced Hall effect technology to deliver accurate, non-intrusive current measurement with ≤1% linearity for reliable readings.
• WIDE CURRENT RANGE: Rated for ±10A up to ±150A, making this split core CT transformer suitable for a broad range of electrical monitoring applications.
• SPLIT CORE CLAMP DESIGN: The convenient clamp-on design allows easy installation around existing wires without cutting or interrupting the circuit.
• ANALOG OUTPUT: Provides a stable 2.5V ± 2V analog output with a 5V supply voltage, ensuring compatibility with most common microcontroller and data acquisition systems.
• WIDE TEMPERATURE RANGE: Operates reliably from -25°C to +85°C (-13°F to 185°F), making it suitable for demanding industrial and outdoor environments.