Chauvin Arnoux MiniFLEX MA193 Notice De Fonctionnement page 10

USE
The MINIFLEX MA193 flexible current sensor can be used to measure the current in
a cable without opening the circuit. It also serves to isolate the user from hazardous
voltages in the circuit.
This sensor can only be used as an accessory of an instrument. Before connecting
it, if you have several sensors, you can mark each of them using one of the coloured
rings supplied with the instrument to identify the phase. Then connect the sensor
to the instrument.
Press the yellow opening device to open the flexible coil.

Open it, then place it round the conductor through which the current to be measured
flows (only one conductor in the sensor).
Close the coil. In order to optimize measurement quality, it is best to centre the
conductor in the coil and to make the shape of the coil as nearly circular as possible.
To disconnect the coil, open it and withdraw it from the conductor. Then disconnect
the sensor from the instrument.
For details of the measurement configuration and technical characteristics,
refer to the user manual of the instrument with which you use the sensor.
10