Electrical Specifications - Chauvin Arnoux C.A 6630 Notice De Fonctionnement

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3.2

ELECTRICAL SPECIFICATIONS

The measurement accuracy depends on the measurement conditions.
•
The accuracy of measurements is guaranteed under the following
conditions :
- Temperature :
- Humidity :
- Zero adjustment : after adjustment of the zero / compensation for
•
Resistance measurement :
- Temperature coefficient: (±0.1% of reading ± 0.5 digits) / ° C
- Frequency of measurement current: 1kHz ± 10%
- Measurement voltage: 1.5mVAC
Range Resolution
40mΩ 10µΩ
400mΩ 100µΩ
4Ω 1mΩ
40Ω 10mΩ
•
Voltage measurement:
- Temperature coefficient (±0.1% of reading ±0.5digits) / ° C
- Maximum voltage on the inputs: 50VDC maximum, no AC voltage
- Maximum voltage between inputs and earth: 60VDC and AC
maximum.
Range
40 V
40 V
Do not apply voltages greater than those specified above to the input
terminals of the instrument, as this is liable to damage the instrument.
23° C ± 5° C
80% RH maximum (without condensation)
each range.
Measurement current
37.5mA approx.
3.75mA approx.
375µA approx.
37.5µA approx.
Resolution
1 mV
10 mV
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Battery Tester C.A 6630
Accuracy
±(1% of reading ± 8 digits)
Accuracy
±(0.1% of reading ± 6 digits)