Dc Current; Ac Currents (Ac And Ac+Dc) - Metrix MX 554 Manual De Instrucciones

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
6.3.

DC current

Selector
switch
position
µA mA
10 A
* See fuse specifications, § 6.1.1.
Number of points:
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.
6.4.

AC currents (AC and AC+DC)

Ranges
500 µA
5 mA
50 mA
500 mA
10 A 1 % R + 30 D up to 2 kHz
* See fuse specifications, § 7.1.1.
48
Ranges Accuracy
500 µA 0.2%R + 5 D
5 mA 0.2%R + 2 D
50 mA 0.05%R+ 2 D
500 mA 0.2%R + 2 D
10 A 0.5%R + 5 D
Accuracy
40 Hz to 5 kHz
5% to 100% of range
0.75 % R + 30 D
0.6 % R + 30 D
0.7 % R + 30 D
1%
10 kHz
Max
voltage Protection
drop
700 mV 600 V
RMS
700 mV 600 V
RMS
700 mV 600 V
RMS
1.5 V 600 V
RMS
500 mV 600 V
RMS
50 000 (or 5 000, see § 3.3.)
Automatic or manual for the 500 µA, 5 mA,
50 mA, 500 mA ranges
Protection Fuses*
600 VRMS F1 + F2
600 VRMS F1 + F2
600 VRMS F1 + F2
600 VRMS F1 + F2
600 VRMS F2
2%
5%
10%
Fuses* Resolution
F1 + F2 10 nA
F1 + F2 100 nA
F1 + F2 1 µA
F1 + F2 10 µA
F2 1 mA
Resolution Max. peak
10 nA 1 mA
100 nA 10 mA
1 µA 100 mA
10 µA 1 A
1 mA
Benchtop multimeter
Chapter II
100 kHz