Afpedia > Products >General Machinery >Instrument Apparatus >Industrial Control Instrument> GDGY Automatic Transformer Tan Delta Tester

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  • Chongqing Gold Mechanical&Electrical Equipment Co.,Ltd

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GDGY Automatic Transformer Tan Delta Tester

  • 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:GDGY
  • Brand Name:Gold

Product Description

  • Introduction:

    • GDGY Automatic Transformer Oil Tan Delta Tester is integrated by oil cup for dielectric loss, temperature-control equipment, temperature sensor, test-bridge for dielectric loss, AC trial electrical source, standard capacitor, high resistance meter and DC high-voltage power etc. 

    • The most advanced heating mode of high frequency induction is applied to the heating part of this instrument, which has the advantage of non-contact of oil cup and heating unit, homogeneous heating, quick velocity and convenient control etc.

    • AC-DC-AC conversion mode is applied to AC trial electrical source so that the problem how to measure correctly under the fluctuation of voltage and frequency can be avoided. Even when the electric generator is working, the instrument can operate correctly. 

    • The inner standard capacitor is SF6 three-pole inflate capacitor, whose dielectric loss and capacitance is not influenced by environmental temperature and dampness etc. In this way, the accuracy of the instrument is guaranteed conformably after a long-time application.


    Item Name

    GDGY Automatic Transformer Oil Tan Delta Tester

    Condition of Use

    -5℃-40℃ RH<80%

    Power Source

    AC 220V±10% Without Frequency Limit

    AC High Voltage Output

    400V-2200V ±2% Every 100V 50VA

    DC High Voltage Output

    00V-2200V ±2%

    Temperature Control Induction Stove

    Maximal Power 500W

    Temperature Control Range


    Temperature Measuring Error


    Control Temperature Error


    Control Temperature Time

    Room Temperature 90℃ <20min

    Measuring Range

    tgδ Without Limit

    Cx 15PF-300PF

    Rx 10M-10T


    tgδ 0.001%

    Cx 0.01pF

    Rx 0.01


    delta tgδ:±(Reading*0.5%+0.020%)

    delta Cx :±(Reading*0.5%+0.5PF)

    delta Rx :±Reading * 10%

    Relative Dielectric Loss Constant

    Εr Calculated Automatically

    Volume Resistivity

    ρ Calculated Automatically



    Net Weight


Photo Show

  •  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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