VOLTCRAFT VC-460 E Notice D'emploi page 65

Direct voltage V/DC
Range
600.0 mV*
6.000 V
6.000 V AC+DC
60.00 V
60.00 V AC+DC
600.0 V
1000 V
*only available via the measuring function "mV"
Overload protection 1000 V; Impedance: 10 MΩ (mV: ≥1000 MΩ)
When the measuring input is short-circuited in the mV area, a display of 5 counts is possible;
For AC+DC function, the frequency range for ACV is 40-400 Hz
Alternating voltage V/AC
Range
600.0 mV*
6.000 V
60.00 V
600.0 V
750 V
600.0 V "LoZ"
600.0 V "Motor"
6.000 V - 750 V "LPF"
*only available via the measuring function "mV"
**Additional measuring error with the "LPF" function activated
Frequency response 40 Hz - 5 kHz (when the measured voltage frequency is greater than 1 kHz, the accuracy
needs to add 5 Counts); Overload protection 750 V; Impedance: 10 MΩ (mV: ≥10 MΩ)
Specified measurement range: 5 - 100 % of the measured range
When the measuring input is short-circuited, a display of 5 counts is possible
After use of the LoZ function, a regeneration time of 1 minute is required
TrueRMS crest factor (CF) ≤3 CF to 600 V, ≤1.5 CF to 750 V
TrueRMS crest factor for non-sine-shaped signals plus tolerance addition:
CF >1.0 - 2.0 + 3%
CF >2.0 - 2.5 + 5%
CF >2.5 - 3.0 + 7%
Criteria for phase recognition in the "Motor" mode: >80 V/AC, 40 - 80 Hz
Resolution
0.1 mV
0.001 V
0.001 V
0.01 V
0.01 V
0.1 V
1 V
Resolution
0.1 mV
0.001 V
0.01 V
0.1 V
1 V
0.1 V
0.1 V
depending on measurement range
Accuracy
±(0.9% + 6)
±(0.7% + 4)
±(2.0% + 5)
±(0.9% + 4)
±(2.0% + 5)
±(0.9% + 4)
Accuracy
±(1.3% + 5)
±(1.0% + 4)
±(1.3% + 4)
±(2.6% + 3)
±(2.0% + 7)
±(2.0% + 3)**
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