AC VOLTAGES
Digital display
V RMS or PEAK
1st range
2nd range
Measurement
Automatic
0.05V to 66.00V
60.0V to 999.9V
extent of the
display
Manual
0.05V to 99.99V
0.1V to 999.9V
Resolution
10mV
100mV
- Input impedance : 1M
Ω
- Frequency range : from 15Hz to 10kHz
- Additional error with the crest factor CF :
. CF from 1.5 to 3 : +1.5%
. CF from 3 to 5 : +2.5%
. CF from 5 to 7 : +5%
Range overload
. Automatic mode - Above 600.0V RMS, the warning signal is emitted to indicate that
the voltage measured is outside the specified range.
. Manual mode - Above 99.99V on the 1st range the display indicates "OL" and the
warning signal is emitted.
. Automatic and manual modes - Above 999.9V the display indicates "OL" and the
warning signal is emitted.
- Response time : every 500ms
Analogue display
- Range 0 to 60V, resolution : 2V
Range 0 to 600V, resolution : 20V
- Response time : every 100ms
Accuracy on RMS voltage
V RMS
Specified measu-
0.50V to 99.99V
100.0 to 399.9V
400.0V to 600.0V
rement range
Accuracy
1.5% R + 4 counts
1.5% R
Accuracy on PEAK voltage for 1ms
V PEAK
Specified measu-
0.40V to 99.99V
100.0V to 999.9V
rement range
Accuracy
3%R + 30 counts
3% R
- Frequency range : from 10Hz to 500Hz
Range overload
. Automatic mode - Above 850V PEAK, the warning signal is emitted.
. Manual mode - Above 99.99 V on the 1st range the display indicates "OL" and the
warning signal is emitted.
. Automatic and manual modes - Above 999.9V the display indicates "OL" and the
warning signal is emitted.
Permitted permanent overload : 1.5kV PEAK
FREQUENCIES
Hz
1st range
2nd range
Measurement extent
0.5Hz to 999.9Hz
1000Hz to 9999Hz
Resolution
0.1Hz
1Hz
Accuracy
0.1% R + 1 count
0.2%R + 1 count
NB :
- Range selection is always automatic.
- Pressing the RANGE button sets the triggering threshold.
- Below 0.5Hz or if the level of detection is insufficient, the display indicates 0.0Hz.
Triggering threshold
- Automatic : - on voltage from 1V
- on current from 1A
- Manual (RANGE): 10% approx of the voltage or current range selected.
Permitted overload and warning signal : idem Currents and Voltages
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