Dc Currents (Except Mx 23); Ac Currents (Ac+Dc) (Except Mx 23) - Metrix MX 23 Notice De Fonctionnement

Chapter II
Additional error according to crest factor :
Crest % of
factor range
1,414 100
2 100
3 67
4 50
5 40
Intermittent signal sounds and « OL » on the display in case of range overpassing.

5.2.3. DC currents (except MX 23)

Selector switch
Ranges
position
500 mA 500 mA
DC DC
50 mA 50 mA
DC (∗∗∗) DC
(∗∗)
10 A
10 A DC
DC
(∗) Refer to fuse specifications section 3.4.1.
(∗∗) Acceptance 20 A overload during 30 s. max, observing a 5 min break at least between two
measurements. At 10 A, the measurement is limited to a period of 30 minutes.
(∗∗∗) MX 24
Number of count : 5000
« OL » on the display (range 500 mA
in case of range overpassing.

5.2.4. AC currents (AC+DC) (except MX 23)

Selector switch
Ranges
position
500 mA 500 mA
AC+DC AC+DC
50 mA 50 mA
AC+DC (***) AC+DC
(∗∗)
10 A
10 A AC+DC
AC+DC
(∗) Refer to fuse specifications section 3.4.1.
(∗∗) Acceptance 20 A overload during 30 s. max, observing a 5 min break at least between two
measurements. At 10 A, the measurement is limited to a period of 30 minutes.
(∗∗∗) MX 24
Specifications applicable from 5 to 100% of range for a sinusoidal signal in band 40 Hz to 1 kHz.
Number of count : 5000
Additional error according to crest factor :
Crest % of
factor range
1,414 100
2 100
3 67
4 50
5 40
« OL » on the display (range 500 mAAC+DC (MX 24 : 50 mA
signal sounds in case of range overpassing.
Portable digital multimeters
Max voltage
Accuracy Protection
drop
0.3 % R + 2 D < 800 mV
0,3 % R + 2 D < 800 mV
1 % R + 5 D < 700 mV
(MX 24 : 50 mA ) only) and intermittent signal sounds
DC DC
Accuracy Max voltage
Protection
40 Hz to 1 kHz drop
1.5 % R + 2 D < 800 mV 600 V
1,5 % R + 2 D < 800 mV 600 V
2.5 % R + 5 D < 700 mV 600 V
AC+DC
Fuses
Resolution
(∗)
600 V F1 + F2 100 µA
RMS DC
600 V F1 100 µA
RMS DC
600 V F2 10 mA
RMS DC
Fuses
Resolution
(∗)
F1 + F2 100 µA
RMS AC+DC
F1 100 µA
RMS AC+DC
F2 10 mA
RMS AC+DC
) only) and intermittent
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