Chauvin Arnoux C.A 5231 Notice De Fonctionnement page 42

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V AC True RMS
Uncertainty (±)
Range Resolution
40 Hz à 60 Hz
6 V 0,001 V
1 % + 3 cts
60 V 0,01 V
600 V 0,1 V
2 % + 3 cts
1000 V 1 V
4.2.3 Alternating voltages at low impedance(V
AC LowZ True RMS)
The input impedance is 270kΩ.
A low input impedance serves to eliminate the effects of
interference voltages due to the supply network, and makes it
possible to measure an AC voltage with a minimum of error.
Range Resolution
Uncertainty (±)
6 V 0,001 V
40 Hz to 60 Hz
60 V 0,01 V
2 % + 1 ct
600 V 0,1 V
1000 V 1 V
4.2.4 Resistance
Uncertainty
Range Resolution
(±)
600 Ω 0,1 Ω
2 % + 2 cts
6k Ω
0,001 kΩ
60 kΩ 0,01 kΩ
0,3 % + 4 cts
600 kΩ 0,1 kΩ
6 MΩ 0,001 MΩ
60 MΩ 0,01 MΩ 0,5 % + 20 cts
English
Uncertainty (±)
60 Hz to 1 kHz
2,5 % + 3 cts
2 % + 3 cts
2,5 % + 3 cts
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