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AC/DC Clamp tester/leaker
AC/DC Clamp tester/leaker
(for AC/DC current and leakage current)
Model 230 AC/DC Mini clamp tester
(23mmφCT, ACA, DCA)
Model 240 AC/DC Mini clamp tester
(30mmφCT, ACA, DCA)
Model 250 AC/DC Mini clamp tester
(40mmφCT, ACA, DCA)
Model 260 AC/DC Digital clamp tester
(55mmφCT, ACA, DCA, ACV, DCV, Hz, Ω)
Model 270 AC/DC Digital clamp tester
(55mmφCT, ACA, ACV/True rms, DCA, DCV, Hz, Ω)
Model 280 AC/DC Mini clamp tester
(30mmφCT, ACA, DCA ACV, DCV, Ω)
Model 290RMS AC/DC Digital clamp tester
(30mmφCT, ACA, ACV/True rms, DCA, DCV, , Ω)
Model 600 AC/DC Digital clamp leaker
(30mmφCT, AC/DC leakage current)
Model 700 AC/DC Digital clamp milliammeter
(5mmφCT, AC/DC leakage current)
Model 730 AC/DC Digital clamp milliammeter
(30mmφCT, AC/DC leakage current)
List of MEASURING INSTRUMENTS
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AC/DC Clamp Milliammeter
PRODUCTS
AC/DC Leakage Current Measurements
Model 730
(CE)
FEATURES
High sensitive for low range leakage current
Suitable for measurement of 4-20mA DC controlled circuit
DC mV analog signal output
Lowest influence from Magnetization and Terrestrial magnetism
Wide measuring ranges - up to DC 1000mA and AC10A
Sleeping current measurements for automotive electronics circuit
Jaw opening capability 30mmφ
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DETAIL
SPEC
SPECIFICATIONS
Safety standard
:
IEC61010-1, IEC61010-2-032
CATⅡ 600V or CATⅢ 300V
Measuring function
:
AC/DC leakage current
Measuring method
:
Clamp type CT
Jaw opening capability
:
30mmφ
Measuring ranges
:
DC 100mA/1000mA, AC 100mA/1000mA/10A (45Hz-65Hz)
A/D conversion
:
Dual slope integration method
AC conversion
:
Average sensing rms reading
Display
:
Max. 2000 count on LCD with annunciators
Over range indication
:
"OL" mark on LCD
Data hold indication
:
"DH" mark on LCD
Zero adjustment
:
For DC current range by "0 ADJ" switch
Sampling rate
:
1 time/sec. for DC and 6 times/sec. for AC
Low battery indication
:
"Battery" mark on LCD
Analog signal output
:
DC 100mV full scale to each range
(Output impedance: less than 10kΩ)
Limitation of circuit voltage
:
Less than AC/DC 500V
Operating temperature
:
0~50℃, < 85%RH (without condensation)
Storage temperature
:
-10~60℃, < 70%RH (without condensation)
Withstanding voltage
:
AC 3700V/1 minute between CT and outer case
Auto power off
:
Approx. 10 minutes after last switch operation
(Auto power off function can be released by the switch)
Power supply
:
LR6, AM-3 or AA size battery×4
Current consumption
:
Approx. 9mA (Approx. 200 hours continuous)
Dimension
:
Main unit
:
78(W)×155(H)×32(D)mm, Approx. 280g
CT (CTP-30DC)
:
33(W)×170(H)×24(D)mm
1.2m lead, Approx. 165g
Accessories
:
Carrying case, Batteries, Instruction manual
Option
:
Cable for recorder
Accuracy
:
(23℃±5℃, less than 85%RH)
DC Current
Range
Measuring Range
Resolution
Accuracy
100mA
0.1~±99.99mA
0.01mA
±1%rdg±10dgtt
1000mA
1~±300mA
0.1mA
±1%rdg±10dgt
±300.1~±700mA
±2%rdg±10dgt
±700.1~±999.9mA
±3%rdg±10dgt
Influence of terrestrial magnetism : Less than ±2.0mA
Influence of magnetization : Less than ±2.0mA by DC 1.5A on/off
Influence of CT opening and closing: Less than ±1.0mA
Max. input current : DC 1.5A
AC Current
Range
Measuring Range
Resolution
Accuracy
100mA
0~99.99mA
0.01mA
±2%rdg±10dgt(50/60Hz)
1000mA
0~999.9mA
0.1mA
±2%rdg±10dgt(50/60Hz)
10A
0~9.999A
0.001A
±1%rdg±10dgt(50/60Hz)
Max. input current : AC 20A