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  • HM5002 10A Transformer DC Resistance Tester / Ttr Tester and 3 Phase Transformer Winding Resistance Tester
  • HM5002 10A Transformer DC Resistance Tester / Ttr Tester and 3 Phase Transformer Winding Resistance Tester
  • HM5002 10A Transformer DC Resistance Tester / Ttr Tester and 3 Phase Transformer Winding Resistance Tester
  • HM5002 10A Transformer DC Resistance Tester / Ttr Tester and 3 Phase Transformer Winding Resistance Tester
  • HM5002 10A Transformer DC Resistance Tester / Ttr Tester and 3 Phase Transformer Winding Resistance Tester
  • HM5002 10A Transformer DC Resistance Tester / Ttr Tester and 3 Phase Transformer Winding Resistance Tester
HM5002 10A Transformer DC Resistance Tester / Ttr Tester and 3 Phase Transformer Winding Resistance Tester

HM5002 10A Transformer DC Resistance Tester / Ttr Tester and 3 Phase Transformer Winding Resistance Tester

$600.00-$2600.00/ Set|1 Set/Sets(Min. Order)

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
View product details

HM5002 10A Transformer DC Resistance Tester / Ttr Tester and 3 Phase Transformer Winding Resistance Tester

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Auto Testing Function: Enables rapid measurement of DC resistance in transformers, motors, and generators with automated processes, ensuring precision and efficiency.
  • 3-Phase Winding Analysis: Specifically designed to test 3-phase transformer windings, assessing their integrity and performance for optimal electrical system functionality.
  • Portable Design: Compact aluminum alloy casing allows easy transportation for on-site use in field maintenance or industrial settings.

Key features

  • 1. Robust Aluminum Alloy Construction

    • With a corrosion-resistant aluminum alloy case, you can ensure durability and portability for field use, protecting the device against impacts and harsh environments. ~30% lighter than plastic-cased models*, enabling effortless transportation.

  • 2. Intuitive Digital Interface

    • With a clear touchscreen display and dedicated control buttons, you can easily monitor real-time winding resistance readings and adjust test parameters on-site. Designed for 20% faster setup than traditional testers*, reducing operational delays.

  • 3. Advanced Auto-Testing Technology

    • With automatic DC resistance measurement capabilities, you can achieve precise 3-phase transformer testing in seconds, ensuring accuracy for motors, generators, and transformers. Outperforms manual testers by ~30% in speed and reliability*.

  • 4. Versatile On-Site Application

    • With a compact, portable design, you can perform seamless commercial or industrial maintenance in diverse environments. Ideal for continuous operation in field settings, unlike bulky lab-only equipment*.

  • 5. Safety-Certified Design

    • With built-in safety labels and compliance with international safety standards, you can operate confidently in industrial scenarios. Meets rigorous testing protocols for electrical safety and durability*.

Product details

HM5002 10A Transformer DC Resistance Tester / Ttr Tester and 3 Phase Transformer Winding Resistance Tester

The HM5002 10A Transformer DC Resistance Tester is a rugged, portable device designed for precise winding resistance measurement in transformers, motors, and generators. Built with an aluminum alloy case and intuitive digital interface, it combines durability with user-friendly operation. Its auto-testing feature streamlines workflows, while a 1-year warranty ensures reliability.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum alloy caseCorrosion-resistant, lightweight, and durable
Testing ModeAuto-testingReduces human error and speeds up workflows
DisplayDigital LCDReal-time resistance readings with clarity
Current Capacity10AAccurate testing for large transformers
Power SourceElectronic (battery/AC adaptable)Flexible power options for field use
Safety ComplianceIP54 rating, CE/FCC certifiedProtection against dust, water, and hazards
Warranty Period1 yearComprehensive coverage for peace of mind

Customization guide

Adjustable test current ranges (up to 10A) and customizable test modes allow users to tailor settings for specific winding types (e.g., low/high resistance). The open design supports firmware upgrades for future-proofing.

Get inspired

Ideal for electrical technicians and maintenance teams, the HM5002 simplifies on-site diagnostics. Its portability and auto-testing capability make it a reliable tool for rapid fault detection in power systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Current5A10A15A*
Measurement Speed3 tests/min4.5 tests/min (+30%)6 tests/min (+120%)
Accuracy±1.5%±1.0%±0.5%
Storage Capacity100 results500 results1000 results

Supplier's note

  1. Technical Breakthroughs:

    • Aluminum Alloy Case: Enhances durability in harsh environments while reducing weight by 20% compared to steel alternatives.
    • Auto-Testing Algorithm: Cuts testing time by 40% versus manual methods, minimizing downtime.
    • 15A Pro Model: Handles large industrial transformers, exceeding industry standards for high-current applications.

  2. Version Selection Guide:

    • Base Model: Ideal for small workshops or basic maintenance (e.g., residential transformer checks).
    • Advanced Model: Best for field technicians needing mid-range capacity (e.g., commercial generator testing).
    • Pro Model: Designed for heavy industrial use (e.g., power plant inspections), with accuracy triple that of legacy testers.

With the HM5002 Pro’s 15A capacity, you can safely test high-power transformers, while its IP54 rating ensures operation in rain or dust. Pair its high-speed testing with cloud-connectivity (Advanced/Pro models) to automate report generation, saving hours of manual data entry.

Frequently asked questions

  • Which winding resistance tester model is best for small workshops?

  • How do I clean the test leads of the HM5002 10A tester?

  • Why is the HM5002’s aluminum alloy case better than plastic?

  • Can the HM5002’s test settings be customized for different windings?

  • Is the HM5002 certified for electrical safety standards?

  • How does the auto testing feature of the HM5002 work?

  • What does the 1-year warranty for the HM5002 cover?

  • Why choose the HM5002 over other 3-phase winding testers?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material & DesignField testing in harsh environmentsAluminum alloy case (MIL-STD-810G certified) vs Plastic (Industry Standard)▲ Durability: Resists corrosion/impact (ideal for outdoor use)Higher cost compared to plastic cases
User InterfaceOn-site diagnosticsDigital display (±0.5% accuracy) vs Analog dial (Industry Standard)▲ Clarity: Real-time data with IEC 61000-4-3 complianceRequires calibration for extreme conditions (tooltip: ±0.5% accuracy (ISO 10110)
Testing CapabilitiesTransformer maintenanceAuto-test mode (±0.2% accuracy, IEC 60068) vs Manual (Industry Standard)▲ Efficiency: Reduces human error by 90%Limited to 10A max current (Advanced: 20A ▲▲)
Power SourceRemote locationsElectronic (12V DC/220V AC adaptable) vs Battery-only (Industry Standard)▲ Versatility: Operates in off-grid scenariosRequires adapter for international voltages
Safety FeaturesIndustrial safety auditsIP54 rated (dust/water resistant) vs IP20 (Industry Standard)▲ Safety: Withstands splashes (EN 60529 compliant)No built-in emergency shutdown (Advanced: includes ▲▲)
WarrantyLong-term equipment investment1 year (extended to 3 years with Advanced purchase) vs 6 months (Industry)▲ Cost savings: Reduced downtime riskExtended warranty requires paid upgrade

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