Hioki Super megohm SM7110 - Page 72

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Limiting Current Flowing Through Measured Object (Current Limiter)
Current limiter set value
Charge setting Set voltage range Set value Total current
Current value
Measurement
system
Charging
system
ON 0.1 V to 250.0 V 50 mA 50 mA 5 mA 45 mA
10 mA 10 mA 5 mA 5 mA
5 mA 5 mA 5 mA 0 mA
250.1 V to 1000.0 V 10 mA 10 mA 5 mA 5 mA
5 mA 5 mA 5 mA 0 mA
1000.1 V to 2000.0 V 1.8 mA 1.8 mA 1.8 mA 0 mA
OFF 0.1 V to 250.0 V 50 mA 50 mA 50 mA 0 mA
10 mA 10 mA 10 mA 0 mA
5 mA 5 mA 5 mA 0 mA
250.1 V to 1000.0 V 10 mA 10 mA 10 mA 0 mA
5 mA 5 mA 5 mA 0 mA
1000.1 V to 2000.0 V 1.8 mA 1.8 mA 1.8 mA 0 mA
• The set voltage range of 1000.1 V to 2000.0 V is available for Model SM7120 only.
• Limiter accuracy: ±10%
However, the value is dened only when the output is equal to or greater than the minimum
generated voltage (a voltage drop due to the output impedance of the voltage generating circuit
and the input impedance of the measurement circuit).
Limit current Minimum generated voltage
Measurement system
50 mA 60 V
10 mA 12 V
5 mA 6 V
1.8 mA 2.4 V
Charging system
45 mA 0.9 V
5 mA 0.1 V