The power supply for the HandScope B by Chauvin Arnoux is a specific charging device developed for the power supply and recharging of HandScope B measuring instruments. It serves as a replacement or additional power supply to operate the devices via the mains or to charge their integrated accumulators. The devices for which this power supply is intended are the models OX50x2 and CA 9x2, used in electrical engineering and industrial measurement. The device features a cylindrical DC power plug and is equipped with a USB cable that enables the connection to the measuring instrument.

Applications
The power supply is primarily designed for use in professional environments where reliable and continuous power supply for measuring instruments is required. It is particularly used in electrical installation, maintenance work on electrical systems, and industrial diagnostics, where HandScope B devices are used to measure voltage, current, frequency, and other electrical parameters. Using the power supply allows the devices to operate without batteries or to charge the internal batteries, extending operational time and reducing dependence on batteries.

Functions and Equipment in Detail
The power supply provides direct mains-powered operation, enabling the measuring instruments to run independently of battery life. It is equipped with a USB cable that connects to the measuring instrument and features a cylindrical DC power plug that fits into the corresponding socket of the device. The connection is made via the USB interface, which enables both data transmission and power supply. The OX50x2 and CA 9x2 devices are specifically designed for use with this power supply, ensuring compatible and safe power supply.

Technology Explained Simply
The power supply converts alternating voltage from the mains into direct voltage suitable for the operating voltage of the HandScope B device. The direct voltage is transmitted to the device via the USB cable, enabling either direct power supply or charging of the internal battery. The use of a cylindrical DC power plug ensures a mechanically stable and secure connection that is unlikely to disconnect during frequent use. The USB connection also provides a compact and standardized interface used in many modern devices.

Compatibility and Accessories
The power supply is exclusively designed for the HandScope B models OX50x2 and CA 9x2. It is not suitable for other devices or models from Chauvin Arnoux or other manufacturers. Compatibility is ensured by the specific shape of the DC power plug and the electrical requirements of the devices. There are no additional accessories that can be connected to this power supply, apart from the measuring instrument itself.

Mounting and Installation
The installation of the power supply involves simply connecting the USB cable to the measuring instrument and inserting the DC power plug into the corresponding socket. The device is then plugged into a socket to activate the power supply. No additional mounting or configuration is required. The connection is mechanically stable and secured by the shape of the plug and its fit in the socket.

Advantages in Operation
Using the power supply enables continuous operational reliability of the HandScope B devices without being limited by battery life. This is particularly advantageous for extended measurement tasks or in situations requiring rapid recharging. The simple handling and direct connection to the device reduce complexity and increase reliability in use. Additionally, using the power supply reduces battery consumption, which is economically and environmentally beneficial.