Specifications - Chauvin Arnoux CA 5003 Manual De Instrucciones

DC VOLTAGES
„ Connect the leads to the multimeter and connect in parallel to the circuit to be
tested.
„ When the order of magnitude is not known, place the switch on the highest range
then progressively lower to the appropriate range.
„ To get the voltage in V, multiply the value read on the appropriate scale by the
reading coefficient shown in the table.
V
100 mV
Scale
Reading
coefficient
Internal
resistance (3)
Accuracy (4)
Permitted
overload
(1) Common to the 50 µA
(2) Direct reading in mV
(3) Specific R: 20 kΩ/V, except range 1000 V - R = 6.32 kΩ/V
(4) In % of the end of scale
(5) For 15 seconds
AC VOLTAGES
V
Scale
Reading
coefficient
Internal
resistance (1)
Accuracy
(2)
Bandwidth (3)
Permitted
overload
(1) Specific R: 6.32 kΩ/V
(2) In % of the end of scale
(3) See § 4
(4) For 15 seconds
Presence of direct component give false measurement.
DECIBELS
„ Reminder: The measurement of an AC voltage can be expressed in decibels
(symbol dB). The decibel is the ratio of two quantities or level. Level N, in dB, of a
voltage U has the mathematical expression: N(dB) = 20 log
U is the reference voltage of 0.775 V
0
600 Ω.

3. SPECIFICATIONS

(1)
1 V
100 100
(2)
x1 x0.01
2 kΩ 20 kΩ
420 V
range
10 V
100
x0.01
63.2 kΩ
2.5 %
10 Hz ... 100 kHz 10 Hz ... 50 kHz
420 V
3 V 10 V
30 100
x0.1 x0.1
63.2 kΩ 200 kΩ
1.5 %
30 V
30
x1
200 kΩ
10 Hz ... 25 kHz
for a power P
13
30 V 100 V
30 100
x1 x1
632 kΩ 2 MΩ 6.32 MΩ
(5)
1000 V
100 V 300 V
100
x1 x10
632 kΩ 2 MΩ
2 %
(4)
1000 V
of 1 MW on a load of
0
300 V 1000 V
30 100
x10 x10
6.32 MΩ
(5)
1500 V
1000 V
30 100
x10
6.32 MΩ
10 Hz ... 1 kHz
(4)
1500 V
(U/U )
10 0