Afpedia > Products >General Machinery >Instrument Apparatus >General Analysis Instrument> GDVA-405 Automatic Current Transformer and Potentional Transformer Tester CT PT Analyzer

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  • Chongqing Gold Mechanical&Electrical Equipment Co.,Ltd

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GDVA-405 Automatic Current Transformer and Potentional Transformer Tester CT PT Analyzer

  • FOB Price : US $10
  • MOQ: 1Sets
  • Port : Chongqing/Shanghai
  • Payment Terms : D/A,Credit Card,Western Union,Money Gram,Money Order,Paypal,Alipay,D/P,T/T,L/C,Others
  • Production Capacity: 200set/month


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  • Basic Info
  • Company Profile
  • Packaging Details:wooden case
  • Origin:China
  • Model Number:GDVA-405
  • Brand Name:Gold

Product Description

  • Automatic Current Transformer and Potentional Transformer Tester ,CT PT Analyzer


    Tests for current transformer:

    • Excitation curve and parameters test

    • Turns ratio test

    • Ratio and phase error test

    • Polarity mark check

    • Winding resistance measurement

    • Secondary loop burden measurement

    • Error line curve test for protection CT

    • Transient CT parameters test

    • CT nameplate guess

    • Saturation hysteresis loop curve measurement

    • Tests for Potencial Transformer:

    • Turns ratio test

    • Ratio error and phase angle error test

    • Polarity test

    • Secondary burden test

    • Winding resistance test

    Applications of CT/ PT Analyzer:

    • CT nameplate check

    • CT parameters check in work burden

    • CT transient parameters analysis

    • CT ratio and phase error calibration

    • PT routine test


    Item NameGDVA-405 CE Certificate Automatic Current Transformer CT and PT Potentional Transformer Tester
    Test standardsIEC60044-1, IEC60044-6, IEC60044-2, IEC60044-5, C57.13
    Power supply AC220V±10%, 50/60Hz±10%
    Voltage output 0.1~180V (AC)
    Current output 0.001~5A(RMS)
    Power output 500VA
    Max.  knee voltage measurement 45KV
    Current measurement
      Range0~10A (automatically change  range in 0.1/0.4/2/10A)
      Error <±0.1%+0.01%FS


    Voltage measurement
     Range0~200V (automatically change range in 1V/10V/70V/200V)
     Error< ±0.1%+0.01%FS
    Turns ratio measurement Range
    1~2000, error<0.05%
    Phase measurement  error ±2min
    resolution 0.01min
    Winding resistance measurement
    Range0~8kΩ (automatically change range in2ohm/20ohm/80ohm/800ohm/8kohm)
    Error < 0.2%RDG+0.02%FS
    Maximum resolution :  0.1mΩ
    Temperature measurement-50~100 Celsius degree; error<3 Celsius degree
    CT Secondary burdenRange0~160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm)
    Error <0.2%RDG+0.02%FS
    Maximum resolution : 0.001ohm
    PT Secondary burden
    Error0~80kohm (automatically change range in 800ohm/8kohm/80kohm)
    resolution 0.1ohm
    PT ratio measurement
    1~10000 error<0.1%
    10000~35000 error<0.2%
    PT ratio error measurement :Typical error<0.05%, 
    Maximum Error<0.1%
    PT phase angle measurement maximum error < 3min
    Make evaluation for test results according to selected standards
    Make word report for test result
    Make word reports one time for multi-group test records on the PC
    Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test
    Compare excitation curves with saved excitation curves in the same window
    Memory capacity >1000 groups test results
    Working condition temperature

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  •  mainly design and manufacture oil purifier and electrical testing instrument
    After years's experience development,our products have become high intelligent and wide coverage.And our company has become one of the leading manufacturer of oil purifier and Electrical Testing Instrument since 20

    We have developed sales channels in many countries such as UAE,Saudi Arabia,Iran,Malaysia,Thailand,Pakistan,India,Germany,Belgium,USA,Mexica,Kenya,Nigeria,South Africa and other countries and worldwide.And we have gained great advantage and high reputation in international market.

    We have persisted on the business idea of "Integrity Basis and Quality First"for the stable and constant development.We have marking effort to develop together with customers from both domestic and abroad on the basis of reciprocity.Client,quality and service are our supreme target.
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Basic Information

  • General Machinery-Instrument Apparatus-General Analysis Instrument
  • Gold
  • 2008-06-06
  • manufacturing enterprise
  • Oil Purifier,AC DC Hipot Tester,VLF Hipot Tester,DC HV Generator,Primary Injection Tester,Turns Ratio Tester,DC Resistance Tester,SFRA tester,Tan Delta Tester,Circuit Breaker Tester,Contact Resistance Tester,ct pt analyzer,secondary injection tester,oil bdv tester,Oil Tan Delta Tester,SF6 gas tester,cable fault locator etc
  • Asia,Africa,Middle East,North America,Europ
  • >60%
  •  YES
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