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GDRZ-902 Sweep Frequency Response Analyzer Transformer Winding Frequency Response Tester

GDRZ-902 Sweep Frequency Response Analyzer Transformer Winding Frequency Response Tester

Brand Name : Gold

Model Number : GDRZ-902

Certification : CE

Place of Origin : Chongqing

MOQ : 1 unit

Price : 1-2USD

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 30000 Set/Sets per Year

Delivery Time : 7 working days

Packaging Details : Standard wooden case forGDRZ-902 Sweep Frequency Response Analyzer Transformer Winding Frequency Response Tester

Power : Electronic

Device : Power Transformers FRA

Two different sweep modes : Linear sweep,Section sweep

Dew point : -80℃~+20℃

Test range : (-100dB) - (+20dB)

Test accuracy : 0.1dB

Frequency accuracy : <0.01%

Product name : GDRZ-902 Sweep Frequency Response Analyzer Transformer Winding Frequency Response Tester

Signal input impedance : >1M Ω

Signal output impedance : 50 Ω

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GDRZ-902 Sweep Frequency Response Analyzer Transformer Winding Frequency Response Tester


Introduction:

  • The structure and reference of the transformer is fixed after been made, Therefor, the frequency response of each winding will be almost the same normally.

  • Some case such as cut off between circles or phases in experience, cut off or winding moved for the pull of power in running, winding moved for hit in transportation, could change the reference of the transformer ,of which the frequency response will be changed, we could detect the deformation according to the frequency response curve.

  • Our company has designed the winding deformation tester base on the idea and the advanced technique.

  • GDRZ-902 Transformer SFRA Sweep Frequency Response Analyzer could draw the frequency response curve accurately. Then we compare the curves horizontally or vertically to detect the deformation of the transformer.

  • GDRZ-902 Transformer SFRA Sweep Frequency Response Analyzer is conformed to the standard of DL/T911 2004.


Specifications:

GDRZ-902 Transformer SFRA Sweep Frequency Response Analyzer
Two different sweep modes: Linear sweep, Section sweep
Linear sweep0.5KHZ-1MHZinterval 0.5KHZ 2000 dots
Section sweep50HZ-100HZinterval 2HZ25 dots
100HZ-1KHZinterval 20HZ45 dots
1KHZ -10KHZinterval 50HZ180 dots
10KHZ-100KHZinterval 0.2KHZ 450 dots
100KHZ – 500KHZ interval 0.5KHZ 800 dots
500KHZ – 1000KHZ interval 1KHZ500 dots
Test range(-100dB) - (+20dB)
Test accuracy0.1dB
Frequency accuracy<0.01%
Signal input impedance>1M Ω
Signal output impedance

50 Ω


Contact:Sally Yan
Mobile/Skype/Wechat:+86-15922982462
Email:powerinstrument@yeah.net
Website:www.cqgoldequipment.com



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