The PA32ER power adapter from Chauvin Arnoux is a specific accessory for powering the voltage measurement channels on Qualistar2 CA8345 measuring instruments. It serves as an external power source to safely and reliably supply the measurement channels during voltage measurements up to 1000 V AC and DC. The Qualistar2 series devices are designed for professional testing and diagnostics in electrical engineering, with the PA32ER adapters ensuring stable and precise power supply to the measurement channels, particularly at high voltages, where internal battery power is insufficient or not recommended.

Applications

The PA32ER power adapter is primarily used in industrial and craft environments where precise voltage measurements on electrical installations, machines, or consumers are required. It is especially suitable for applications where the measuring instruments must be operated over extended periods without discharging the internal battery. The adapter is used exclusively in conjunction with Qualistar2 CA8345 devices, which are designed for testing electrical installations, safety functions, and performance characteristics.

Functions and Equipment in Detail

The adapter provides a constant power supply for the voltage measurement channels of CA8345 devices. It is designed for voltages up to 1000 V AC and DC, making it suitable for testing high-voltage installations and industrial circuits. The power supply is provided via a power unit that delivers the necessary energy to the measurement channels without discharging the device’s internal batteries. This extends the battery life and enables continuous measurement without interruption.

Technology Explained Simply

The PA32ER adapter operates as an external power supply unit, powered from the mains, and supplies the measurement channels of CA8345 devices with the required energy. The voltage limit of 1000 V AC and DC ensures that the adapter is only used in safe operating conditions, preventing overload of the measurement channels or the device. Connection is made via a specific connector designed for the CA8345 series. The technology is designed to support, rather than impair, the measurement accuracy and stability of the devices.

Compatibility and Accessories

The PA32ER power adapter is exclusively compatible with Qualistar2 CA8345 measuring instruments from Chauvin Arnoux. It is not a universal power supply, but specifically developed for powering the voltage measurement channels of these devices. Combination with other devices or models is not intended and not supported. Use with other devices may result in malfunctions or damage.

Mounting and Installation

Installation of the PA32ER adapter is performed by connecting it to the CA8345 measuring instrument via the designated plug connector. The adapter is connected to the mains power supply, with the voltage settings of the device adjusted according to the measurement requirements. No additional mounting or installation work is required. The connection is simple and direct, without requiring additional tools or configurations.

The operational safety and stability of CA8345 devices at high voltages. The external power supply reduces wear on the internal batteries and enables continuous use of the device without interruption. Using the PA32ER adapter is particularly advantageous for long measurement sequences or when testing installations with high voltages, as measurement accuracy and reliability are maintained.