Benning MM 10–PV Notice D'emploi page 36

Additional specifications for AC functions:
The measuring value is gained and indicated as effective value (True RMS, AC
coupling). In case of non-sinusoidal curves, the indicating value becomes inac-
curate. Thus, an additional error occurs for the following crest factors:
crest factor from 1.0 to 2.0 additional error + 3.0 %
crest factor from 2.0 to 2.5 additional error + 5.0 %
crest factor from 2.5 to 3.0 additional error + 7.0 %
Maximum crest factor of the measuring signal:
crest faktor 3.0 @ 3000 digits
crest faktor 2.0 @ 4500 digits
crest faktor 1.5 @ 6000 digits
Measured values < 20 digits are set to 0 on the digital display 1 .
Square-wave signals are not specified.
HFR function (low-pass filter)
additional error for functions V AC and A AC
± 4 % with regard to the specified measuring accuracy (45 Hz to 200 Hz)
Limiting frequency fg (- 3 dB): 800 Hz
7.1 Voltage ranges (V AC, V DC)
Function Measuring range
V AC
V DC
Overload protection:
Frequency range:
Input resistance:
7.2 Voltage ranges (PV) via BENNING TA PV measuring adapter
(BENNING MM 10-PV)
Function Measuring range
PV V DC
PV V AC
Overload protection:
Frequency range:
Input resistance:
7.3 Voltage ranges (AutoV LoZ) (BENNING MM 10-1)
The low-impedance input resistance of approx. 3 kΩ serves to suppress inductive
and capacitive voltages.
Function Measuring range
AutoV LoZ
Overload protection:
Frequency range:
Input resistance:
03/ 2020
Resolution
600.0 mV 0.1 mV
6.000 V 0.001 V
60.00 V 0.01 V
600.0 V
1000 V
600.0 mV 0.1 mV
6.000 V 0.001 V
60.00 V 0.01 V
600.0 V
1000 V
1000 V
AC/DC
45 Hz - 500 Hz (sine)
DC: 10 MΩ, AC: 10 MΩ II < 100 pF
Resolution
600.0 V
2000 V
600.0 V
1500 V
1000 V
AC/DC
45 Hz - 500 Hz (sine)
DC: 10 MΩ, AC: 10 MΩ II < 100 pF
Resolution
600.0 V
1000 V
1000 V
AC/DC
45 Hz - 500 Hz (sine)
approx. 3 kΩ
BENNING MM 10–PV/ MM 10–1
0.1 V
1 V
0.1 V
1 V
0.1 V
1 V
0.1 V
1 V
0.1 V
1 V
Measurement accuracy
± (1.0 % + 7 digits)
± (1.0 % + 5 digits)
± (0.5 % + 7 digits)
± (0.5 % + 4 digits)
Measurement accuracy
± (2.0 % + 7 digits)
± (2.0 % + 7 digits)
Measurement accuracy
± (2.0 % + 5 digits)

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