A split core current transducer is a device used to measure and monitor the amount of current flowing through a circuit. It works by splitting the circuit into two parts and then measuring the current flowing through each part. The transducer is typically used in applications where the current needs to be monitored over a long period of time, such as in power plants or other industrial settings. The transducer is designed to be easy to install and requires minimal maintenance. It can be used to measure both AC and DC current, and it is often used in conjunction with other types of sensors to provide a more comprehensive view of the current flowing through a circuit. The split core current transducer is an invaluable tool for ensuring that current is flowing safely and efficiently through a circuit, and it is an essential part of any modern electrical system.