Hioki IR5050 - Page 98

98
Input Specications, Output Specications, and Measurement Specications
(2) Current (leakage current) measurement
Electric current is measured with the test voltage generated, as in insulation
resistance measurement.
Accuracy guarantee
range
1.00 nA to 3.00 mA
Accuracy
±
5% rdg
±
1 nA
Range conguration (auto range)
Range Display range Resolution
10 nA 0.00 nA to 9.99 nA 0.01 nA
100 nA 9.0 nA to 99.9 nA 0.1 nA
1000 nA 90 nA to 999 nA 1 nA
10 µA 0.90 µA to 9.99 µA 0.01 µA
100 µA 9.0 µA to 99.9 µA 0.1 µA
1 mA
90 µA to 999 µA 1 µA
0.90 mA to 3.00 mA 0.01 mA
E󰀨ect of temperature Accuracy
×
1.0 is added to the accuracy (applicable in the ambient
temperature range excluding 18
°
C to 28
°
C)
When the L9850-11 and L9850-12 test leads (10 m) are used, the
accuracy is not guaranteed if the current is below the value obtained
by dividing the test voltage (set value) by 500 G
Ω
.
Response time Measurement condition: Resistive load
(output voltage 5000 V, resistive load 1 T
Ω
)
Filter o󰀨: Within 3 sec.
Filter on: Within 10 sec.
(3) Voltage measurement
Accuracy guarantee
range
30 V AC to 1000 V AC (45 Hz to 65 Hz)
±
10 V DC to
±
2000 V DC
Accuracy
±
3% rdg
±
3 dgt
Add
±
5 dgt to the accuracy for the voltage between −30 V and 30 V.
Range conguration
Range Display range Resolution
AC 1000 V 30 V to 1000 V 1 V
DC 2000 V
±
5 V to
±
2000 V
Zero-display range: 4 count or less
1 V
DC/AC automatic
judgment range
Judged as AC at 30 V or more (50 Hz/60 Hz).
A ow on which a large AC component of 30 V or more is
superimposed is judged as AC.
Input resistance 500 k
Ω
or more (DC, 45 Hz to 65 Hz)
E󰀨ect of temperature Accuracy
×
0.1 per 1
°
C (applicable in the ambient temperature range
excluding 18
°
C to 28
°
C)
Overload protection 1100 V AC (for 1 min. between + & − terminals)
2200 V DC (for 1 min. between + & − terminals)
Display update Once/sec. or more
HIOKI IR5050A961-00