―5―
3−1 KEWSNAP 2002PA
●Measuring Ranges and Accuracy(at 23±5℃, relative humidity 45-75%)
AC Current
〜
400A,
〜
2000A
3.Specifications
Range
400A
2000A
Measuring Range
0〜400.0A
0〜1000A
1000〜1500A
1500〜2000A
Measuring Range
0〜40.00V
15.0〜400.0V
150〜750V
Measuring Range
0〜±40.00V
±15.0〜±400.0V
±150〜±1000V
Measuring Range
0〜400.0Ω
0.150〜4.000kΩ
1.50〜40.00kΩ
15.0〜400.0kΩ
Output Voltage / Measuring Range
0〜400.0mV /0〜400A
0〜150.0mV /0〜1500A
150.0〜200.0mV/1500〜2000A
Resolution
0.1A
1A
Resolution
0.01V
0.1V
1V
Resolution
0.01V
0.1V
1V
Resolution
0.1Ω
1Ω
10Ω
100Ω
Accuracy(Frequency Range)
±1.0%rdg±3dgt(50/60Hz)
±2.0%rdg±3dgt(40〜1kHz)
±1.0%rdg±3dgt(50/60Hz)
±3.0%rdg±3dgt(40〜1kHz)
±3.0%rdg (50/60Hz)
Accuracy(Frequency Range)
±1.0%rdg±2dgt(50/60Hz)
±1.5%rdg±3dgt(40〜1kHz)
Accuracy
±1.0%rdg±2dgt
Accuracy
±1.5%rdg±2dgt
Accuracy(Frequency Range)
±1.5%rdg±0.5mV(50/60Hz)
±2.5%rdg±0.5mV(40〜1kHz)
±1.5%rdg±0.5mV(50/60Hz)
±3.5%rdg±0.5mV(40〜1kHz)
±3.5%rdg (50/60Hz)
Maximum Measurement Time
Continuous
15min
5min
Range
40V
400V
750V
Range
40V
400V
1000V
Range
400Ω
4kΩ
40kΩ
400kΩ
Range
400A
2000A
AC Voltage(〜V)Auto-ranging
Initially set to the 40V range. Input impedance is about 1MΩ.
DC Voltage(V)Auto-ranging
Initially set to the 40V range. Input impedance is about 1MΩ.
Resistance(Auto-ranging)
Initially set to the 400Ω range. In the continuity check mode, fixed to the 400Ω range and
when the reading is not more than 50±35Ω, the buzzer beeps.
OUTPUT(AC Current Ranges)
DC Output: 100.0mV per 1000 counts (Output impedance: about 10kΩ)
●
Electromagnetic compatibility (EMC)
EN61000-4-3 Radiated RF electromagnetic field immunity
RF field strength
=
<
=1V/m
, total accuracy
:
specified accuracy
RF field strength
=3V/m
, total accuracy
:
specified accuracy
+2%
of range