35
4 SPECIFICATIONS
4.1
REFERENCE CONDITIONS
Quantities of Influence
Reference Conditions
Temperature:
23°C ±2°C
Relative humidity:
45% to 75%
Supply voltage:
6.0V ±0.5V
Frequency range of the applied signal:
45 to 65Hz
Sine wave:
pure
Peak factor of the applied alternating signal:
√
2
Position of the conductor in the clamp:
centered
Adjacent conductors:
none
Alternating magnetic field:
none
Electric field:
none
4.2
SPECIFICATIONS UNDER THE REFERENCE CONDITIONS
Accuracy is expressed in ± (x% of the reading (R) + y counts (ct)).
4.2.1
DC Voltage Measurement
Measurement Range
0.00 to 99.99V
100.0 to 999.9V
1000V (1)
Specified Measurement
Range
0 to 100% of the measurement range
Accuracy
0.00 to 9.99V
± (1% R +10cts)
10.00 to 99.99V
± (1% R +3cts)
± (1% R +3cts)
Resolution
0.01V
0.1V
1V
Input Impedance
10M
Ω
Note (1)
The display indicates "+OL" above + 2000V and "-OL"
below – 2000V, in REL mode. The "-" and "+" signs are managed.
Above 1000V, a repetitive beep indicates that the voltage being
measured is greater than the safety voltage for which the device is
guaranteed. The display indicates "OL".
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