Hioki IR5050 - Page 96

96
Input Specications, Output Specications, and Measurement Specications
(1) Insulation resistance measurement
Output voltage Output voltage
range
250 V DC to 5.2 kV DC
Preset test voltage 250 V, 500 V, 1 kV, 2.5 kV, 5 kV
Setting resolution 250 V to 1 kV: 10 V steps
1 kV to 5.2 kV: 25 V steps
Open circuit voltage −0% and +10% of setting
Lower limit of
resistance that
can maintain rated
measurement
voltage
Rated measurement voltage (setting) ÷ rated
current
Rated current
1 mA to 1.2 mA (Electric current that can be
generated with the set test voltage is maintained)
Short-circuit current 2 mA or less
Output voltage
monitor
Display range 0 V to 5800 V
Accuracy
±
5% rdg
±
5 dgt
Add 5 dgt to the accuracy for the voltage of
30 V or less
Rated measurement
voltage (setting)
Maximum
displayed value
Accuracy guarantee
range
Accuracy (inherent
uncertainty A)
250 V 500 G
Ω
0.00 M
Ω
to 2.50 G
Ω ±
5% rdg
±
5 dgt
2.51 G
Ω
to 250 G
Ω
±
20% rdg
251 G
Ω
to 500 G
Ω
500 V 1.00 T
Ω
0.00 M
Ω
to 5.00 G
Ω ±
5% rdg
±
5 dgt
5.01 G
Ω
to 500 G
Ω
±
20% rdg
501 G
Ω
to 1.00 T
Ω
1000 V 2.00 T
Ω
0.00 M
Ω
to 10.0 G
Ω ±
5% rdg
±
5 dgt
10.1 G
Ω
to 500 G
Ω
±
20% rdg
501 G
Ω
to 2.00 T
Ω
2500 V 5.00 T
Ω
0.00 M
Ω
to 25.0 G
Ω ±
5% rdg
±
5 dgt
25.1 G
Ω
to 500 G
Ω
±
20% rdg
501 G
Ω
to 5.00 T
Ω
5000 V 10.0 T
Ω
0.00 M
Ω
to 50.0 G
Ω ±
5% rdg
±
5 dgt
50.1 G
Ω
to 500 G
Ω
±
20% rdg
501 G
Ω
to 10.0 T
Ω
Range conguration (auto range)
Range Display range Resolution
10 M
Ω
0.00 M
Ω
to 9.99 M
Ω
0.01 M
Ω
100 M
Ω
9.0 M
Ω
to 99.9 M
Ω
0.1 M
Ω
1000 M
Ω
90 M
Ω
to 999 M
Ω
1 M
Ω
10 G
Ω
0.90 G
Ω
to 9.99 G
Ω
0.01 G
Ω
100 G
Ω
9.0 G
Ω
to 99.9 G
Ω
0.1 G
Ω
1000 G
Ω
90 G
Ω
to 999 G
Ω
1 G
Ω
10 T
Ω
0.90 T
Ω
to 9.99 T
Ω
0.01 T
Ω
9.0 T
Ω
to 10.0 T
Ω
0.1 T
Ω
HIOKI IR5050A961-00