—
7
—
<Resistance range>
Auto-range 0〜40.00/ 400.0Ω
Open-circuit voltage(DC) 5V±20%
Short-circuit current DC200mA or more
Measuring range to keep
operating error/ tolerance
0.2〜400Ω/ ±(2%rdg + 8dgt)
Outside of the measuring range to
keep operating error/ tolerance
0〜0.19/Ω0.1Ω
<Voltage range>
Measured voltage 20 〜 600V
Accuracy ± (3%rdg+6dgt)
Accuracy at 0 Within 6dgt
<Number of measurement >
Possible number of measurement within the "BATTERY.GOOD" range.
(Measure 5 sec., and take pause for 25 sec.)
Range Resistor for test
Possible number of
measurement
50V 0.05MΩ at least 1300 times
100V 0.
1
MΩ at least 1300 times
125V 0.
125
MΩ at least 1200 times
250V 0.
25
MΩ at least 1000 times
500V 0.
5
MΩ at least 1000 times
1000V
1
MΩ at least 400 times
Continuity
1
Ω at least 1300 times
Temperature : 0℃〜 40℃ (RH: 90% or less)
&
humidity range : (no condensation)
Storage temperature : -20℃〜 60℃ (RH: 75% or less)
&
humidity range : (no condensation)
Response time : Indicated value at each insulation resistance
range comes within accuracy within approx. 1
sec. after a resistance corresponding to the
mid-value and 0
Ω
is suddenly applied across
the measuring terminals. (It may take
time
when measuring a capacitive load.)
Withstand voltage : AC5,160V(50/60Hz) for 5s. between the
electrical circuit and the enclosure．
Overload protection : The instrument operates properly after each of
the voltage shown in the table below is
applied.
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