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产品名称
NDBRY-II Transformer low voltage impedance short circuit tester
Affiliate classification
Transformer detection class
Quantity
-
+
Product description
Product parameters
Reference standard: DL/T1093-2008, DL/T1093-2008.
Features:
● With adjustable power supply output, the instrument can complete the measurement of all windings with only one connection;
● Adopting single-phase measurement mode, the short-circuit impedance, reactance and inductance value of each phase can be automatically calculated for the three-phase transformer three-step boosting process;
● Internal phase-locked loop technology is used to simultaneously sample AC signals and measure data accurately;
● Can measure voltage, current, power, frequency, etc.;
● The single-machine measurement voltage and current range are wide, and the external CT and PT are supported to further expand the measurement range.
The main parameters:
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Voltage measurement range
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AC3V～500V
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Current measurement range
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AC0.5A～50A
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Current and voltage accuracy
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±0.2%
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Measuring power
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0.1≤cosΦ≤±0.5
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Measuring frequency
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50±2Hz
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Impedance measurement range
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0～50kΩ
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Impedance resolution
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0.001Ω
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Short circuit impedance
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0～100%
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Working power
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AC220V±10﹪，50Hz±1Hz
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Dimensions
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360mm×220mm×150mm
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Weight
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About 5kg (host)
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Key words
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