Specifications; Reference Conditions; Electrical Specifications; Voltage - AEMC 6550 User Manual

7.1 Reference Conditions

Influence Quantities
Temperature
Relative Humidity
Supply Voltage
Frequency Range
Capacitance in Parallel on Resistance
Electric Field
Magnetic Field
The inherent accuracy is the error specified for the reference conditions.
The operating accuracy includes the inherent uncertainty plus variations of the quantities of influence (supply
voltage, temperature, interference, etc.) as defined in standard IEC-61557.

7.2 Electrical Specifications

7.2.1 Voltage

Measurement Range
Resolution
Accuracy
Frequency range
■ Input impedance: 3MW

7.2.2 Current

Measurement Range
0.000 to 0.399nA
(DC)
Resolution
Accuracy
Measurement Range
(DC)
Resolution
Accuracy

7.2.3 Insulation Resistance

■ Method: Voltage-current measurement per IEC-61557-2 from 300 to 10,000V and
per DIN VDE 0413 Part 1/09.80)
■ Nominal output voltage: 500V, 1000V, 2500V, 5000V, 10,000V, and 15,000V
Megohmmeter Models 6550/6555
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7. SPECIFICATIONS

Reference values
23 ± 3°C
45 to 55% RH
9 to 12V
DC and 15.3 to 65Hz
1.0 to 99.9V 100 to 999V
0.1V 1V
±(1% +5cts)
DC or 15 to 500Hz
0.400 to 3.999nA
1pA 1pA
±(15% + 10cts) ±10%
4.00 to 39.99µA
10nA
or adjustable from 40 to 10,000V
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0µF
null
<40A/m
1000 to 2500V
2V
±(1% +1ct)
4.00 to 39.99nA
10pA
40.0 to 399.9µA 400 µA to 3.999mA
100nA
±5%
and 15,000V
DC
.ca
2501 to 4000V
2V
DC
40.0 to 399.9nA 400 nA to 3.999µA
100pA
±5%
4.00 to 9.999mA
1µA 10µA
for the Model 6555
DC
for the Model 6555
DC
1.877.766.5412
1nA
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