Presentation; Description (Diagrams At End Of User's Manual); Instrument - Chauvin Arnoux C.A 6410 Notice De Fonctionnement

The Earth Tester is designed for testing the resistances of any system of conductors
which is a conductive loop.
In particular, it enables measurements of earth resistances if it is in series in a loop with
its continuity conductor and different earths (extended earth produced for example by
means of a guard wire linking electricity pylons together, for energy transportation or
telecommunications; earths connected to one ground only).
(diagrams at end of user's manual)

INSTRUMENT

All models
1 : Display
2 : Trigger used for opening the measurement head
3 : Measurement head
4 : HOLD button
- Allows the user to freeze the displayed values and different functional symbols
- Used in combination with the ON/OFF button (secondary function), allows the
user to switch off the Auto Off.
5 : ON/OFF button
- To switch ON/OFF the instrument.
- In combination with another pushbutton gives access to the secondary functions.
(models C.A 6412 and C.A 6415 only)
Models C.A 6412 and C.A 6415 only
6 : Ω Ω Ω Ω Ω pushbutton
- Allows the user to return to the loop resistance measurement function, after this
function has been exited.
- In combination with the ON/OFF pushbutton (secondary function), switches the
buzzer On or Off.
7 : A pushbutton
- Allows the user to switch to current measurement function.

PRESENTATION

DESCRIPTION
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