Disclosed is a calibrator device designed to measure the activity of a radio element, including: an ionization chamber, intended to receive the radio element; and electronic/computer system for controlling the operation of the calibrator device. The electronic/computer system includes voice control, which include: at least one microphone capable of capturing a voice instruction emitted by the operator; a recognition module designed to convert the voice instruction into a request that can be executed by the electronic/computer system; and a control module designed to control the execution of the request by the electronic/computer system.

A transfer system for a sealed enclosure, the sealed enclosure defining a first closed volume and having at least one device for sealed connection to a second closed volume, the transfer system being intended to be disposed in the enclosure and to be fastened to a wall of the latter, the transfer system including a chute and a hinge device fastened inside the enclosure, the hinge device including two arms and three pivot hinges and three motors.

Disclosed is a calibrator device designed to measure the activity of a radio element, including: an ionization chamber, intended to receive the radio element; and electronic/computer system for controlling the operation of the calibrator device. The electronic/computer system includes voice control, which include: at least one microphone capable of capturing a voice instruction emitted by the operator; a recognition module designed to convert the voice instruction into a request that can be executed by the electronic/computer system; and a control module designed to control the execution of the request by the electronic/computer system.