30
Megohmmeter Models 5050/5060
3.8 Variations in Operating Range
Influential
Quantity
Range of
Influence
Quantity
Influenced*
Influence
Typical Max.
Battery
Voltage
9V to 12V
V
MΩ
<1ct
<1ct
2cts
3cts
Temperature -10° to +55°C
V
MΩ
0.15% R/10°C
0.20% R
0.3% R ± 1ct
1% R ± 1ct
Humidity 10 to 80% HR
V
MΩ (10kΩ to 40GΩ)
MΩ (40GΩ to 10TΩ)
0.2% R
0.2% R
3% R
1% R ± 2cts
1% R ± 5cts
15% R ± 5cts
Frequency 15 to 500Hz V 0.3% R 0.5% R ± 1ct
AC voltage
superimposed
on test voltage
0% to 20% Vn MΩ 0.1% R / % Vn
0.1% R / % Vn
± 5cts
*The terms DAR, PI, DD and the capacity and current leak measurements are included in the quantity “MΩ”.
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