Technical Specifications - Metrix Mtx3250 Bedienungsanleitung

Technical Specifications

@
Note
Measuring voltage
V and V
AC AC+DC
alternating
"TRMS"
voltage
@
Note
V direct voltage
DC
48
Only assigned tolerance values or limits are guaranteed values. Non-
tolerance values are for information (NFC 42670 standard).
Please note: "n%L +nUR" means "n% of reading + n Representation Unit"
according to CEI 485).
Technical specifications are only guaranteed after a 30-minute warming up
period.
On this position, users can measure the rms value of AC voltage with its
direct component (no capacitive coupling) : "TRMS" measurement.
Input
Rate resis- Resolution
tance
500 mV
AC 10 µV
10 MΩ /
(∗) 1 GΩ
5 V 0.1 mV
11 MΩ
AC
50 V 1.0 mV
10 MΩ
AC
500 V 10 mV
10 MΩ
AC
600 V 0.1 V
10 MΩ
AC
∗
( ) Choose from menu
Results < 0.2 % are not displayed.
Admissible permanent maximum voltage: 600 V
Specifications valid from 10 % to 100 % of F rate < 20 kHz
Specifications valid from 20 % to 100 % of F rate > 20 kHz
Influence of peak factor on V precision:
• 0.5 % for peak factor between 2 and 3
• 1 % for peak factor between 3 and 6
Rejection: Common mode > 60 dB to 50 Hz or 60 Hz according to selection
Automatic or manual rate selection.
On this position, users can measure a direct voltage value or the direct
component of alternating voltage (you must keep to the range
corresponding to the rms value, see Serial mode).
Range Precision
500 mV 0.08% + 3D
5 V 0.08% + 3D
50 V 0.08% + 3D
500 V 0.1% + 3D
600 V 0.1% + 3D
( ∗ ) Choose from menu
Admissible permanent maximum voltage: 600 V
Rejections: Common mode > 120 dB to 50 Hz and 60 Hz according to
Serial mode
Automatic or manual range selection.
Admissible
overload 40 Hz to
1 kHz to
1 kHz 4 kHz
0.5 % -
(1 min + 40 D
max)
1000 V
DC 0.5 % 1 %
or
+ 30 D + 30 D
700 V
AC
Resolution
0.01 mV
0.1 mV
1.0 mV
10 mV
0.1 V
selection
> 60 dB to 50 Hz and 60 Hz with active filter
Technical Specifications
Accuracy
4 kHz to 20kHz to 50kHz to
20 kHz 50 kHz 75 kHz
- - -
2 % 3 % 5 %
+ 30 D + 30 D + 30 D
- -
rms
AC
Input resistance Admissible
overload
10 MΩ / (∗)1 GΩ
1000 V
11 MΩ
10 MΩ
700 V
10 MΩ
(1 min max.)
10 MΩ
rms
DC
50,000-count Benchtop Multimeter
75kHz to
100 kHz
-
7 %
+ 30 D
-
DC
or
AC