Technical Specifications; Dc Voltages; Ac Voltages (Ac And Ac+Dc) - Metrix MX 58HD Manual De Instrucciones

Chapter II
5.

TECHNICAL SPECIFICATIONS

Only those values assigned tolerances or limits are guaranteed values. Values without
tolerances are given for information only (French standard NFC 42670).
The technical specifications are guaranteed only after 30 min warm-up period. Except special
indication, they are valid from 5 to 100 % of the range of measurement.
{Accuracy : ''n%R + nD'' means ''n% of the reading + n digits'' as per IEC 485}
5.1.

DC voltages

Selector
switch Ranges
position
mV 500 mV
5 V
50 V
V
DC
500 V
600 V
∗ 1 mn max
Number of count :
Range selection :
Common mode rejection :
Serial mode rejection :
Additional error in Pk +/- mode for a pulse 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.
5.2.

AC voltages (AC and AC+DC)

Selector
40Hz
∗
switch Ranges
DC
to 200Hz
position
5 to 100 % of range
∗
mV
500 mV
5 V
V
AC
1 % R + 3 D
or 50 V
V +
500 V
DC
SEL/ON
600 V
∗∗∗∗∗
∗AC + DC only ∗∗20 Hz to 40 Hz = 1,5 %
∗∗∗∗∗ applicable max. voltage : 600 V
Number of count :
Range selection :
Common mode rejection :
Additional error according to crest factor :
Portable digital multimeter
Input
Accuracy
impedance
10 MΩ
0.1% R + 2D 11 MΩ
0.2% R + 2D 10 MΩ
0.3% R + 2D
5000
automatic or manual for the 5V, 50V, 500V, 600V
ranges
at 50 and 60 Hz, better than 120 dB
at 50 and 60 Hz, better than 60 dB
Accuracy
∗∗
200 to 4 to 10 to
4 kHz 10 kHz 30 kHz
3 % 10 %
∗∗∗
typ. typ.
1,5% R
+ 3 UR
2 % R + 3 D
1,5 % R +
//////////////// /////////////
∗∗∗∗
3 D
∗∗∗το 20 kHz ∗∗∗∗up to 1 kHz
Max. Frequency = 15 000 [V ∗ kHz] / Input [V]
CAT IV
RMS
5000
automatic or manual for the 5V, 50V, 500V, 600V∗
ranges
at 50 and 60 Hz, better than 80 dB
0 % for a crest factor < 1.5
1 % for a crest factor of 1.5 to 2
4 % for a crest factor of 2 to 3
Protection Resolution
∗
± 850 V 100 µV
PK
1 mV
10 mV
± 850 V
PK
100 mV
1 V
30 to Input Protec-
50 kHz tion
impedance
//////////// 10 MΩ/1GΩ
±850V
PK
∗∗
// 100 pF
11 MΩ
// 100 pF
3 % R
+ 3 D
±850V
PK
10 MΩ
// 100 pF
REso-
lution
100 µV
1 mV
10 mV
100 mV
1 V
27