Presentation - Chauvin Arnoux C.A 5231 Notice De Fonctionnement

English
The C.A 5231 is a TRMS digital multimeter, specially designed
to combine in a single instrument the various functions and
measurements of the following electrical quantities:

AC voltmeter
measurements in the fields of electricity and electrical
engineering);

AC and/or DC voltmeter with high input impedance (voltage
measurements in the field of electronics);

Ohmmeter;

Continuity test with buzzer;

Diode test;

Ammeter (measurement by clamp-on ammeter);

Contact-free detection of presence of network voltage (NCV
function, presence of phase).
Figure 1 : the C.A 5231 multimeter
29 - 117

1. PRESENTATION

with low
NCV detection zone
input impedance (voltage
1
2
3
4