Specifications; Reference Conditions; Specifications Under The Reference Conditions; Dc Voltage Measurement - AEMC 405 User Manual

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4 SPECIFICATIONS

4.1

REFERENCE CONDITIONS

Quantities of Influence
Temperature:
Relative humidity:
Supply voltage:
Frequency range of the applied signal:
Sine wave:
Peak factor of the applied alternating signal:
Position of the conductor in the clamp:
Adjacent conductors:
Alternating magnetic field:
Electric field:
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
Specified Measurement
Range
Accuracy
Resolution
Input Impedance
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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Reference Conditions
100.0 to 999.9V
0 to 100% of the measurement range
0.00 to 9.99V
± (1% R +10cts)
10.00 to 99.99V
± (1% R +3cts)
0.01V 0.1V
10MΩ
35
23°C ±2°C
45% to 75%
6.0V ±0.5V
45 to 65Hz
pure
√2
centered
none
none
none
1000V (1)
± (1% R +3cts)
1V
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