Technical Specifications; Dc Voltages; Ac Voltages (Ac And Ac+Dc) - Metrix MX 59HD Notice De Fonctionnement

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 NF C 42-670).
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
∗ refer to §. 3.4.
Number of counts :
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
∗∗
200 Hz to
∗ 40Hz
switch Ranges
DC
to 200Hz
position
5 % to 100 % of range
mV +
∗
SEL/ON 500 mV
1 % R
5 V
+ 30 D
V
0,3% R + 30 D
AC
50 V
or
500 V
V
DC
+ SEL/ON
600 V
1 % R +
∗∗∗∗∗
30D
∗ AC+DC only ∗∗ 20 Hz to 40 Hz = 0,5%
∗∗∗∗∗ applicable max. voltage : 600 V CAT IV
Number of counts :
Range selection :
Common mode rejection :
Additional error according to crest factor :
(Specification given full scale for a squarewave signal pulse 200 µs wide)
Portable digital multimeter
Input
Accuracy
impedance
10 MΩ/1GΩ∗
11 MΩ
0.05%R + 2D
10 MΩ
∗∗ 1 min max
50 000 (or 5 000, refer to §. 3.4)
automatic or manual for the 5 V, 50 V, 500 V, 600 V ranges
at 50 and 60 Hz, better than 120 dB
at 50 and 60 Hz, better than 60 dB
Accuracy
4 to 10 to 30 to 50 to
4 kHz 10 kHz 30 kHz 50 kHz 75 kHz
10 % to 100 % of range
10 %
3 % typ. ////////// ////////////
typ.
6%R+30D
3 % R
2 % R + 30 D
+ 30D
///////////
∗∗∗∗
∗∗∗ to 20 kHz ∗∗∗∗ up to 1 kHz
Max. frequency = 15 000 [V ∗ kHz] / Input [V]
50 000 (or 5 000, refer to §. 3.4)
automatic or manual for the 5 V, 50 V, 500 V, 600 V ranges
at 50 and 60 Hz, better than 80 dB
0.2 % for a crest factor of 2 to 3
0.5 % for a crest factor of 3 to 6
Protection Resolution
∗∗
± 850 V 10 µV
PK
100 µV
1 mV
± 850 V
PK
10 mV
100 mV
Input
75 to
Protec.
100 kHz impedance
± 850
10MΩ/1GΩ
////////////
∗∗ // 100pF ∗∗∗
V
PK
11MΩ
// 100pF
6%R+30D
± 850
V
10 MΩ PK
// 100pF
////////////
Resol.
10 µV
100 µV
1 mV
10 mV
100 mV
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