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

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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
31

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