QNDBK2-16 AC 5A 10A 20A 50A 100A 200A Output 4 20mA Split core Current Transmitter ct clamp Current Transformer Sensor 4-20mA (AC 1A 4-20mA QNDBK2-24)

The QNDBK2-16 split core current transmitter is a precision instrument designed for accurate AC current measurement and monitoring. Featuring a convenient clamp-on split core design, this current transformer sensor can be installed directly onto existing wiring without the need to disconnect any cables, making it ideal for retrofitting into existing electrical systems. It accepts a wide input range from AC 1A up to 500A and delivers a standard 4-20mA DC output signal, ensuring compatibility with a broad range of monitoring and control equipment. With an impressive accuracy rating of 0.5% and linearity of 0.2%, it provides reliable and consistent current readings. The built-in 3kV galvanic isolation enhances safety and minimizes electrical noise interference. Powered by a 24V DC supply, this single-phase transmitter operates reliably across temperatures ranging from -20°C to +70°C (-4°F to +158°F). Its compact, rugged construction makes it well-suited for industrial, commercial, and building automation applications where dependable current sensing is essential.

• SPLIT CORE DESIGN: The clamp-on split core housing opens easily to install around existing wires without disconnecting or interrupting the circuit.
• WIDE INPUT RANGE: Accepts AC input currents from 1A up to 500A, making it suitable for a broad range of single-phase current monitoring applications.
• STANDARD 4-20mA OUTPUT: Delivers a DC 4-20mA analog output signal compatible with PLCs, data loggers, and industrial control systems.
• HIGH ACCURACY: Rated at 0.5% accuracy with 0.2% linearity, ensuring precise and reliable current measurement for demanding applications.
• GALVANIC ISOLATION & WIDE TEMPERATURE RANGE: Features 3kV galvanic isolation for safety and noise immunity, and operates reliably from -4°F to 158°F (-20°C to +70°C) with a 24V DC supply.