Specifications; Reference Conditions; Voltage; Insulation Resistance - AEMC 5050 User Manual

3.1 Reference Conditions

3.2 Voltage

Measurement Range
Frequency Range*
Resolution
Input Impedance
*Over 500Hz, the small display indicates "- - - -" and the main display gives only an assessment of the peak
value of the measured voltage.
Measurement Category: 1000V CAT III or 2500V CAT I (transients ≤2.5kV)

3.3 Insulation Resistance

Method: Voltage-current method according to EN 61557-2 (ed. 02/97)
Nominal Output Voltage:
500, 1000, 2500, 5000V
No Adjustment in Variable Mode: 10V from 40 to 1000V
Open-circuit Voltage: ≤1.1 x Vn ±2V (Vn ±2% in variable mode)
Megohmmeter Models 5050/5060
0.561.8187
Influence Quantity
Temperature
Relative Humidity
Supply Voltage
Frequency Range
Capacitance in parallel with the input
resistance
Electric Field
Magnetic Field
1.0 to 99.9V
1% of Reading
Accuracy
± 5cts
DC
www.
CHAPTER 3

SPECIFICATIONS

100 to 999V
DC and 15Hz to 500Hz
0.1V 1V
750kΩ at 3MΩ depending on measure voltage
(or adjustable from 40 to 5100V)
100V from 1000 to 5100V
.com
Reference Values
23°C ±3°K
45 to 55%
9 to 12V
DC and 15.3 to 65Hz
0µF
nil
<40A/m
1000 to 2500V
2V
1% of Reading ± 3cts
information@itm.
2502 to 4000V
DC
2V
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