Technical Specifications; Phase/Neutral Identification - Chauvin Arnoux C.A. 704 Manual De Instrucciones

TECHNICAL SPECIFICATIONS

General information
Only the values assigned with tolerances or the
announced limits are representative of
guaranteed limits. Values without a tolerance are
for information only.
Characteristics:
Typical accuracy is ± [% of the reading (L) +
number of representation units (digits or D)] under
the reference conditions (see Appendix).
DC voltage (Autorange)
Range Measurement Resolution
2 V 0.2 V to 1.999 V 0.001 V
20 V 2 V to 1.999 V
200 V 20 V to 1.999 V
2000 V 200 V to 690 V
Protection from overloads: 750 Vrms for 20s.
AC voltage (Autorange)
Range Frequency:
Measurement
range
2 V 0.5 V to 1.999 V 50...60 Hz
20 V 50...60 Hz
2 V to 1.999 V
200 V 50...60 Hz
20 V to 199.9 V
2000 V 200 V to 650 V 50...60 Hz
Protection from overloads: 750 Vrms for 20s.
Influencing conditions
Measurement influence
Influencing
magnitude
VDC : 0.2% / 10°C
from -10°C to +18°C
VAC : 0.5% / 10°C
VDC : 0.8% / 10°C
from +28°C to +55°C
VAC : 2% / 10°C
No influence
Relative humidity :
from 20% to 96%
No influence DDT
Voltage
(power supply) : Continuity influence
Phase identification -
from 6.5V to 9.75V
Identification variation
5. PHASE/NEUTRAL
IDENTIFICATION
Always run a self-test before using your
multimeter.
Never use it if the self-test is wrong.
17
Typical precision
2% ± 3pts
0.01 V 2% ± 3pts
0.1 V 2% ± 3pts
1 V 2% ± 3pts
Resolution Typical
precision
0.001 V 3% ± 4pts
0.01 V 3% ± 4pts
3% ± 4pts
0.1 V
1 V 3% ± 4pts