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WUHAN GUODIAN ZHONGXING ELECTRICAL POWER EQUIPMENT CO., LTD.

Transmission Line Test, Line Power Frequency Parameter, Transmission Line Measuring manufacturer / supplier in China, offering Transmission Line Test System Non-Power Frequency Method, 1000A DC Circuit Breaker Tester Ampere-Second Characteristics Tester, Transformer Load & No-Load Loss Tester and so on.

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Transmission Line Test System Non-Power Frequency Method

FOB Price: US $10,200 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10,200/ Piece
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Port: Wuhan, China
Transport Package: Carton or Woonden Case
Payment Terms: L/C, Western Union

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Basic Info
  • Model NO.: ZXXL-Y
  • Display: LCD
  • Maximum output voltage: AC300V accuracy:1%
  • Output signal frequency: 42.5Hz/57.5Hz, 45Hz/55Hz, 47.5Hz/52.5Hz, 50Hz/50Hz
  • Net weight: 61KG
  • Origin: China
  • Warranty: 1 Year
  • input power source: Three phase AC380V±10%
  • Maximum output current: 5A
  • Dimension: 535×435 ×360mm(not including wheel)
  • Trademark: GDZX
  • HS Code: 9030390000
Product Description
 
Introduction:
 
Transmission Line Test System is a new generation power transmission line frequency parameter testing system.It integrated with frequency conversion testing power,precise measuring module and DSP high speed digital processing chip,which eliminate strong interference and ensure the safety of equipment, with convenient, fast and accurate measure .
 
Features
 
1. Quickly and accurately test the positive sequence capacitance, the positive sequence impedance, zero sequence capacitance, zero sequence impedance,also can measure the mutual inductance and coupling capacitance between lines ;
2. High Anti-interference performance, accurate and reliable measurement;
3. Easy operation, equipped with large LCD and American rotating mouse and micro printer
4. Simple wiring,only connecting with tested down leads to finish all line parameters measurement;
5. High speed microcontroller as inner core, integrated structure
6. Fast testing process, one sequence parameter testing time is 1 min
7. Supplied with three groups different frequency power supply for selection: 42.5Hz/57.5Hz, 45Hz/55Hz, 47.5Hz/52.5Hz, easily isolate the power frequency and noise wave to ensure high precision measurement of small signals.
 
Parameters
 
Input power sourceThree phase AC380V±10%
Maximum output voltageAC300V accuracy:1%
Maximum output current5A
Output signal frequency42.5Hz/57.5Hz;45Hz/55Hz;47.5Hz/52.5Hz;50Hz/50Hz
Measuring rangepositive sequence capacitance, zero sequence capacitance, coupling capacitancepositive sequenc impedance, zero sequence impedance, mutual inductive impedance Impedance angle
0.1-50μF0.5-400Ω0°~360°
Resolution0.01μF0.01Ω0.01°
Accuracy0.1μF~1μF: ±3%±0.05μF
1μF~50μF: ±1.5%±0.03μF
0.5Ω~1Ω:±3%±0.05Ω
01Ω~400Ω:±3%±0.03Ω
±0.2°(voltage>1.0V)
±0.3°(voltage>0.2~1.0V)
Dimension535 mm×435 mm×360mm(not including wheel)weight: 61kg
Anti-interference ParameterInterference voltage: longitudinal induced voltage after connect to testing power: <350V
Interference current: when line ends are short circuited to earth:<40A
Can accurately make measurements when the output signal and the interference signal is 1:10
Working environmentTemperature - 15ºC ~ +40ºC   relative humidity <90%
 
 
 
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