Dc Current; Ac Currents (Ac And Ac+Dc) - Metrix MX 59HD Notice De Fonctionnement

Curve showing typical measurement error (5 V, 50 V, 500 V ranges)
Vin = 100 % F.S.
50000 pts
Vin = 50 % F.S.
25000 pts
Vin = 15 % F.S.
7500 pts
Vin = 5 % F.S.
2500 pts
1000 pts
1 kHz
5.3.

DC current

Selector
switch pos. Ranges
500 µA
5 mA
µA mA
50 mA
500 mA
10 A∗∗ 10 A
∗ refer to fuse specifications, §. 6.1.1.
∗∗ acceptance 20 A overload during 30 s. max, observing a 5 min break at least between two
measurements
Number of counts :
Range selection :
Additional error in Pk +/- mode for a pulse width of ≥ 1 ms : 1% R ± 50 D
For measurements performed on alternative signals, the selected range must tally with the max.
value of the signal peak.
5.4.

AC currents (AC and AC+DC)

Accuracy
40 Hz to
Ranges 5 to 10 kHz 10 to 30 kHz
5 kHz
5 % to 100 % of range
0,75 % R
500 µA 1,5 % typ.
+ 30 D
5 mA 1,5 % typ.
0,6 % R
+ 30 D
50 mA 1,5 % typ.
0,7 % R
500 mA 1,5 % typ.
+ 30 D
1%R+30D
1,5 % typ.
10 A∗∗
2 kHz
∗ refer to fuse specifications, §. 6.1.1.
∗∗ acceptance 20 A overload during 30 s. max, observing a 5 min break at least between 2
measurements
32
1% 2%
10 kHz
Max volt.
Accuracy drop Protection
0.2%R + 5 D
700 mV
0.2%R + 2 D
0.05%R+ 2 D 600 V
0.2%R + 2 D 1.5 V
0.5%R + 5 D 500 mV
50 000 (or 5 000, refer to §. 3.4)
automatic or manual for the 500 µA, 5 mA, 50 mA, 500 mA ranges
Protection
4 % typ.
4 % typ.
4 % typ.
600 V
RMS
4 % typ.
////////////
Chapter II
5%
10%
100 kHz
Resolution
Fuses∗
10 nA
100 nA
F1 + F2
1 µA
RMS
10 µA
F2 1 mA
Max.
Fuses∗ Resol. crest
10 nA 1 mA
100 nA 10 mA
F1 + F2
1 µA 100 mA
10 µA 1 A
F2 1 mA 30 A
Portable digital multimeter