Specifications; General Reference Conditions; Electrical Specifications; Voltage Measurement - AEMC Megohmmeters 6522 User Manual

3.1 General Reference Conditions

Quantity of Influence
Temperature
Relative humidity
Frequency
Supply voltage
Electric field
Magnetic field
■ The intrinsic uncertainty is the error specified for the reference
conditions.
■ The operating uncertainty includes the intrinsic uncertainty plus
variations of the quantities of influence (position, supply voltage,
temperature, etc.) as defined in standard IEC 61557.
In this section, uncertainties are typically expressed as % of the reading (R) plus
number of display counts (ct).

3.2 Electrical Specifications

3.2.1 Voltage Measurement

Specific reference conditions: Peak factor = 1.414 in AC, sinusoidal signal.
Measurement Range
Resolution
Intrinsic uncertainty
Input impedance
Frequency ranges
Megohmmeter Model 6522/6524

3. SPECIFICATIONS

Reference Values
23° ± 3°C (73.4° ± 5.4°F)
45 to 55% RH
DC and 45 to 65Hz
8 ± 0.2V
battery life indication 58% ± 8%
0V/m
< 40A/m
0.3 to 399.9V
0.1V (AC and DC)
± (3% R + 2 ct)
400kΩ
DC and 15.3 at 800Hz
400 to 700V
1V (AC and DC)
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