Copyright:Wuhan Southstar Electric Power Technology Co., Ltd. 鄂ICP备06008607号 Website:300.cn Wuhan
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Chuangzhi Tiandi, No.13 Yangqiaohu
Avenue, Zanglong Island, Wuhan
Nanxing Power APP
Mailbox:whnx999@126.com
Telephone:400-027-8938
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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:
Voltage measurement range
|
AC3V~500V
|
Current measurement range
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AC0.5A~50A
|
Current and voltage accuracy
|
±0.2%
|
Measuring power
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0.1≤cosΦ≤±0.5
|
Measuring frequency
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50±2Hz
|
Impedance measurement range
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0~50kΩ
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Impedance resolution
|
0.001Ω
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Short circuit impedance
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0~100%
|
Working power
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AC220V±10﹪,50Hz±1Hz
|
Dimensions
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360mm×220mm×150mm
|
Weight
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About 5kg (host)
|
Key words
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