This accessory from Chauvin Arnoux serves as an adapter for E3N and E27 current clamps, enabling their use as current transformers connected to network analysers of the QualistarPlus series and to power and energy recorders of the PEL 100 series. It allows the integration of current clamps into existing measurement systems to perform precise current measurements and support the acquisition of power and energy parameters. The application is particularly suited for industrial and commercial environments where accurate monitoring of electrical systems is required.

Applications
This accessory is designed for the analysis and monitoring of electrical networks, particularly in industrial environments and energy monitoring. It is used to capture current values via current clamps connected to network analysers or energy recorders. Accurate data acquisition is essential for power measurement and evaluating the efficiency of electrical installations.

Functions and Equipment in Detail
The adapter extends the functionality of Qualistar network analysers and PEL 100 recorders by enabling connection to E3N and E27 current clamps. These current clamps act as current transformers, converting electrical current into a measurable signal. The accessory provides the necessary interface to transmit the signals from the current clamps to the measuring devices. The application is used in installations where non-invasive current measurement is required, for example, in monitoring machines or consumers.

Technology Explained Simply
The adapter functions as a BNC adapter, establishing the electrical connection between the current clamps and the measuring devices. The current clamps capture current flow in a conductor via inductive measurement, with the signal transmitted to the measuring device via the adapter. This enables precise capture of current flow without interrupting the circuit. Compatibility with QualistarPlus models and PEL 100 series (PEL102, PEL103, PEL104) ensures direct integration into existing systems.

Compatibility and Accessories
The accessory is specifically designed for use with E3N and E27 current clamps. These current clamps are designed as current transformers and are connected to network analysers of the QualistarPlus series and to power and energy recorders of the PEL 100 series (model variants PEL102, PEL103, PEL104). The connection is made via the BNC adapter, which transmits the signals from the current clamps to the measuring devices. Compatibility is limited to these specific devices and current clamps.

Installation and Mounting
Installation is carried out by connecting the adapter to the measuring device and then connecting the current clamp to the adapter. The current clamp is placed around the conductor to be measured, enabling non-invasive measurement. The user manual is included in the delivery and supports correct installation and commissioning. The connection is mechanically stable and enables reliable signal transmission.

Operational Advantages
Using the adapter enables flexible expansion of the measurement functions of existing devices. Non-invasive measurement reduces disturbance to the electrical system and allows continuous data acquisition. Precise capture of current values supports analysis of power consumption and energy efficiency, which is particularly beneficial in industrial applications. Integration into existing systems occurs without additional hardware or software modifications.

Scope of Delivery
The product is delivered with the connection accessory for current clamps and a user manual. Detailed technical specifications of the accessory are available upon request. The manual supports correct installation and use of the adapter with compatible measuring devices.