QNHCK2-16 Split Core Hall Effect Current Sensor, 20A, 2.5±2V Output, +5V Supply, AC/DC Current Transducer (50A 1.65V 0.625V PWR3.3V)

The QNHCK2-16 is a split core Hall effect current sensor designed for precise AC and DC current measurement across a wide range of applications. With a rated current range of ±10A to ±150A and a rated output of 2.5V ± 2V, this transducer delivers reliable and accurate readings with ≤1% linearity. The split core design makes installation straightforward — simply clamp it around an existing wire without cutting or interrupting the circuit. Powered by a +5V supply, the sensor outputs four color-coded wires (Red: +5V, Yellow: Vout, Black: GND, Blue: Vref) for easy integration into your system. Built to handle demanding conditions, it operates reliably in temperatures ranging from -25°F to 185°F (-25°C to +85°C) and can be stored in temperatures as low as -40°F (-40°C). Its compact, robust construction makes it well-suited for industrial monitoring, energy management systems, and other precision measurement applications. Whether you need to monitor power consumption or protect electrical equipment, this current transducer offers the accuracy and versatility to get the job done.

• HALL EFFECT TECHNOLOGY: Uses advanced Hall effect sensing to accurately measure both AC and DC current with a rated output of 2.5V ±2V.
• SPLIT CORE DESIGN: The clamp-style split core construction allows for easy installation directly onto existing wires without any need to cut or disconnect them.
• WIDE MEASUREMENT RANGE: Supports rated currents from ±10A up to ±150A, making it versatile for a broad range of electrical monitoring applications.
• HIGH ACCURACY: Delivers reliable performance with accuracy and linearity both rated at ≤1% FS, ensuring precise and consistent current readings.
• DURABLE AND VERSATILE: Operates in temperatures from -25°F to +185°F and runs on a +5V supply voltage, suitable for demanding industrial environments.