Dc Current; Ac Currents (Ac And Ac+Dc); Resistance / Continuity - Metrix MX 53C Manual De Instrucciones

5.3.

DC current

Selector
switch
position
5 mA
50 mA
500 mA
10 A
* refer to fuse specifications section 6.1.1.
Number of points :
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)

Selector
switch
position
5 mA
50 mA
500 mA
10 A 1.5 % R + 3 D up to 2 kHz 500 mV
* refer to fuse specifications section 6.1.1.
Specification :
Number of points :
Additional error according to crest factor : 0 % for a crest factor < 1.5
Additional error in I
5.5.

Resistance / Continuity

Ranges
500 Ω/
5 kΩ
50 kΩ
500 kΩ
5 MΩ**
50 MΩ**
* Overload protection can be reset automatically.
**It is highly recommended to use very short and shielded test leads for measurements in
this range (>1 MΩ).
Number of points :
Range selection :
Maximum open circuit voltage :
Detection threshold in continuity mode :
Response time in continuity mode :
30
Accuracy Max voltage
0.2 %R + 2 D 700 mV
0.2 %R + 2 D 700 mV
0.2 %R + 2 D 1.5 V
0.5 %R + 5 D 500 mV
Accuracy
40 Hz to 5 kHz
700 mV
1 % R + 3 D 700 mV
1.5 V
with a direct current at input : 1 %
AC+DC
Accuracy
0.1% R + 5 D
0.1% R + 3 D
0.1% R + 3 D
0.1% R + 3 D
0.3% R + 3 D
1% R + 3 D
Protection
drop
600 V
RMS
600 V
RMS
600 V
RMS
600 V
RMS
50 000 (or 5 000 - refer to § 3.4.)
Max
voltage
Protection
drop
600 V
RMS
600 V
RMS
600 V
RMS
600 V
RMS
from 5 % to 100 % of the range
5 000
1 % for a crest factor of 1.5 to 2
4 % for a crest factor of 2 to 3
Measurement
current
1 mA
100 µA
10 µA
1 µA
100 nA
50 nA
50 000 (or 5 000 - refer to § 3.4.)
automatic or manual (fixed in continuity mode)
7 V
10 Ω to 20 Ω
1 ms
Fuses * Resolution
F1 + F2 100 nA
F1 + F2 1 µA
F1 + F2 10 µA
F2 1 mA
Fuses * Resolution
F1 + F2 1 µA
F1 + F2 10 µA
F1 + F2 100 µA
F2 10 mA
Protection* Resolution
600 V
RMS
600 V
100 mΩ
RMS
600 V
RMS
600 V
RMS
600 V
RMS
600 V
RMS
Portable digital multimeter
Chapter II
Max.
Crest
10 mA
100 mA
1 A
10 mΩ
1 Ω
10 Ω
100 Ω
1 k Ω