The PAC15 current clamp from Chauvin Arnoux is a measuring instrument for non-invasive detection of direct and alternating currents in electrical installations. It uses Hall-effect technology to measure currents in the range of 0.5 A to 400 A AC and 0.5 A to 600 A DC with high precision. The device is designed for use in industrial and commercial environments where reliable current measurement is required for small to medium loads.

Applications
The PAC15 is particularly suitable for measuring in complex electrical installations where direct interruption of the current path is not possible or desired. It is frequently used in the maintenance, servicing, and diagnosis of electrical systems, such as when checking motors, transformers, or control systems. The clamp is designed for use in industrial environments where high mechanical loads and electrical interference may occur.

Functions and Equipment in Detail
The device features a clamping diameter of 30 mm, allowing it to encircle single conductors with a diameter up to 30 mm. Alternatively, it can simultaneously measure two smaller current bars, each with a diameter of 24 mm. This provides flexibility when measuring different cable configurations. The output signal is transmitted as direct and alternating voltage via a robust cable with insulated 4-mm connectors, ensuring a secure and interference-free connection to measuring instruments or recording devices.

Technology Explained Simply
Measurement is performed via the Hall effect, in which a magnetic field generated by the current to be measured induces a voltage in a semiconductor material. This voltage is proportional to the current and is transmitted via the output cable. The transformation ratio is 1 A/1 mV, meaning that each ampere of current generates 1 millivolt at the output. Typical accuracy is ≤ 2 %, ensuring precise and reproducible measurements. The output signals are thus available in a format that can be processed by many standard measuring instruments.

Compatibility and Accessories
The PAC15 current clamp is designed for use with measuring instruments that can be connected via 4-mm connectors. The output signals are available as direct and alternating voltage, allowing them to be processed with suitable multimeters, data loggers, or other measuring systems.

Mounting and Installation
Installation is performed by clamping the conductor or current bars to be measured with the clamp. The clamp is not inserted into the current path but encircles the conductor, enabling non-invasive measurement. Connection to the measuring instrument is made via the supplied cable with 4-mm connectors. The user manual, included in the delivery, provides further guidance on correct handling.

Operational Advantages
The PAC15 offers high accuracy over a wide measurement range, making it suitable for various applications. The robust design of the output cable with insulated connectors ensures a secure connection, even under industrial conditions. The ability to measure either a single conductor with a 30 mm diameter or two conductors each with a 24 mm diameter increases the device's flexibility. Measurement is performed without interrupting the power supply, enhancing work safety and reducing measurement time.

Delivery Contents
The delivery includes the PAC15 current clamp and the user manual.