KYORITSU KEW 3021 Manual De Instrucciones página 19

<Resistance range>
Auto-range
Open-circuit voltage(DC)
Short-circuit current
Measuring range to keep
operating error/ tolerance
Outside of the measuring range
to keep operating error/ tolerance
<Voltage range>
Measured voltage
Accuracy
Accuracy at 0
<Number of measurement >
Possible number of measurement within the "BATTERY.GOOD"
range.
(Measure 5 sec., and take pause for 25 sec.)
Range
50V
100V
125V
250V
500V
1000V
Continuity
Temperature
&
humidity range
Storage temperature
&
humidity range
Response time
Withstand voltage
Overload protection
Resistor for test
0.05MΩ
1
0. MΩ
125
0. MΩ
25
0. MΩ
5
0. MΩ
1
MΩ
1
Ω
: 0℃∼40℃ (RH: 90% or less)
: (no condensation)
: -20℃∼60℃ (RH: 75% or less)
: (no condensation)
: Indicated value at each insulation resistance
range comes within accuracy within 5 sec. after
a resistance corresponding to the mid-value
and 0 is suddenly applied across the
Ω
measuring terminals. (It may take time when
measuring a capacitive load.)
: AC5,320V(50/60Hz) for 5s. between the
electrical circuit and the enclosure．
: The instrument operates properly after each of
the voltage shown in the table below is applied
for 10 sec.
― 6 ―
0∼40.00/ 400.0Ω
5V±20%
DC200mA or more
0.2∼400Ω/ ±(2%rdg + 8dgt)
0∼0.19/Ω0.1Ω
20∼600V
±(3%rdg+6dgt)
Within 6dgt
Possible number of
measurement
at least 1300 times
at least 1300 times
at least 1200 times
at least 1000 times
at least 1000 times
at least 400 times
at least 1300 times