Transformer DC Resistance Tester

Transformer DC Resistance Tester for checking winding resistance in transformer maintenance, OEM/ODM available for utilities, labs, and service contractors.

ES3080 Three Channel DC Resistance Tester with Touch Screen Direct Current Resistance Transformer DC Resistance Tester

$1,608 /set

Price varies depending on material, logo, quantity and customization requirements.

MOQ 1 set
Model NO. EI-7572
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

Measuring Range/Accuracy Class/
Testing Voltage/Operating Temperature-10℃~40℃; below 80%rh
Time Resolution/Current Range0.01mA~20.000A
Current Resolution/Display TypeLCD
Insulation Resistance0.0001mΩ~5000ΩSpeed Range/
Dimensions46X36X19 cmMaximum no-load voltageDC27V±10%
Measuring Method4-wire TestMaximum short-circuit currentDC 20A±10%
Short circuit test current0.2A, 0.5A, 2A, 5A, 10A, 20A (6 settings)Power supplyAC 220V 10A (50Hz)
Rated measuring power1000WOutput current display0.01mA~20.000A
DC Resistance0.0001mΩ~5000ΩData storage500 groups
Insulation resistance10MΩ or more (500V between circuit and case)

We are China Loong Electrical Instrument Co., Ltd., a professional manufacturer and supplier specializing in Electrical Instrument. We have brought together and coordinated resources across the Electrical Instrument supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

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ES3080 Three Channel DC Resistance Tester with Touch Screen Direct Current Resistance Transformer DC Resistance Tester

SKU: EI-7572

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