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  • DD28 Glass Cover Single Phase Aluminum Coil Mechanical Electric Meter
  • DD28 Glass Cover Single Phase Aluminum Coil Mechanical Electric Meter
  • DD28 Glass Cover Single Phase Aluminum Coil Mechanical Electric Meter
  • DD28 Glass Cover Single Phase Aluminum Coil Mechanical Electric Meter
DD28 Glass Cover Single Phase Aluminum Coil Mechanical Electric Meter
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DD28 Glass Cover Single Phase Aluminum Coil Mechanical Electric Meter

$6.00-$6.50/ Piece|10 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 100 pieces）
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DD28 Glass Cover Single Phase Aluminum Coil Mechanical Electric Meter

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Energy Measurement: Accurately measures electrical energy consumption in single-phase systems (220V, 5(10)A, 50Hz) with a rotation rate of 1200 revolutions per kilowatt-hour (r/kWh).
  • Analog Display: Features a clear analog readout for easy tracking of energy usage, ensuring transparency and user-friendly monitoring.

Key features

  • 1. Material Technology

    • With a corrosion-resistant aluminum coil and reinforced glass cover, you can ensure long-lasting durability in harsh environments*.

  • 2. Interactive Design

    • With a clear analog display, you can easily monitor energy consumption without complex interfaces, ideal for traditional readability.

  • 3. Performance Parameters

    • With a precise 1200 r/kWh rotation rate, you can achieve highly accurate energy measurement compared to standard mechanical meters*.

  • 4. Scenario Solutions

    • With a compact and durable design, you can seamlessly adapt the meter to both residential and commercial settings*, eliminating the need for bulky alternatives.

  • 5. Certification Standards

    • With RoHS certification, you can meet strict environmental and safety standards for sustainable use*.

Product details

DD28 Glass Cover Single Phase Aluminum Coil Mechanical Electric Meter

The HUABANG DD28 single-phase watt-hour meter is a durable, reliable energy measurement solution designed for residential and commercial applications. Equipped with an analog display and a transparent plastic housing, it ensures clear energy consumption tracking and easy maintenance. Certified to RoHS standards, this meter combines precision (1,200 r/kWh rotation rate) with robust environmental resistance, making it ideal for diverse installation scenarios.

Technical specifications

FeatureSpecificationApplication Scenario
Voltage Rating220VResidential/commercial single-phase systems
Current Rating5(10)AHousehold appliances and lighting circuits
Frequency50HzStandard grid compatibility
Rotation Rate1,200 r/kWhAccurate energy measurement in real-time
Display TypeAnalogClear, tamper-proof energy consumption tracking
Housing MaterialTransparent PlasticDust/moisture protection with internal visibility
CertificationRoHSCompliance for environmentally safe use

Customization guide

Adjustable mounting brackets allow flexible wall or surface installation. The transparent case design enables non-invasive inspection, reducing downtime during maintenance.

Get inspired

With its compact size and robust construction, the DD28 fits seamlessly into tight spaces while delivering precise energy tracking. The analog display ensures readability without digital complexity, making it a trusted choice for households and small businesses.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Accuracy±1%±0.5% (+50%)±0.2% (+80%)*
Environmental ResistanceIP51IP54 (+30% dust/water resistance)IP65 (+50% waterproof)
Service Life8 years10 years15 years (+87.5%)

Supplier's note

  1. Technical Breakthroughs:

    • Aluminum Coil Precision: The DD28’s aluminum coil ensures ±1% accuracy, minimizing energy billing discrepancies.
    • Transparent Housing: Unlike opaque designs, the case allows real-time inspection of internal mechanisms without disassembly.
    • RoHS Compliance: Meets global environmental standards, reducing hazardous material exposure during manufacturing/recycling.

  2. Optimal Version Selection:

    • Households/Small Businesses: The Base Model’s ±1% accuracy and IP51 rating suffice for low-complexity setups.
    • Commercial/Industrial Users: The Advanced Model’s IP54 protection and ±0.5% precision handle heavier loads and harsher environments.
    • High-End Applications: The Pro Model’s IP65 waterproofing and 15-year lifespan make it ideal for outdoor or industrial use, where durability is critical.

*Comparative performance vs. industry benchmarks.

Frequently asked questions

  • Which HUABANG electric meter model is best for household energy measurement?

  • How do I maintain the transparent cover of the HUABANG DD28 meter?

  • Is the HUABANG DD28 compliant with RoHS environmental standards?

  • Can the HUABANG DD28 be installed in tight spaces?

  • What makes the HUABANG DD28 more durable than other meters?

  • How do I read the analog display of the HUABANG DD28?

  • Does the HUABANG DD28 support wall mounting?

  • What are the benefits of the aluminum coil in the HUABANG DD28?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage RatingResidential/commercial energy billingIndustry Standard: 220-240V (IEC 61557-12)
Our Base: 220V ▲
Our Advanced: 220-240V ▲▲		Matches global residential standards
Ensures compatibility with household appliances		Base model limited to 220V; advanced supports wider range for commercial use
Current CapacityHigh-load circuits monitoringIndustry Standard: 10A max
Our Base: 5(10)A ▲
Our Advanced: 10(20)A ▲▲		Cost-effective for standard homes
Advanced handles industrial-grade loads		Base may overload in high-demand scenarios; advanced requires专业 installation
Rotation RateEnergy consumption tracking accuracyIndustry Standard: 800-1000 r/kWh
Our Base: 1200 r/kWh ▲▲
Our Advanced: 1500 r/kWh ▲▲▲		Higher precision in kWh measurement (1200 r/kWh = 0.833 revs/minute▲)
Reduced mechanical wear		Base model still exceeds most residential needs; advanced ideal for audits
Display TypeUser interface simplicityIndustry Standard: Digital LCD ▲▲
Our Base: Analog dial ▲
Our Advanced: Hybrid analog+digital		Analog requires no power for basic reading
Advanced provides real-time digital data		Base lacks smart features; industry standard offers better readability in low light
Durability & ProtectionHarsh environmental conditionsIndustry Standard: IP54 (dust/water resistance)
Our Base: IP40 ▲
Our Advanced: IP65 ▲▲		Base protects against dust (IP40)
Advanced withstands outdoor exposure (IP65▲)		Base may fail in humid areas; advanced requires专业 mounting for full protection
CertificationsRegulatory complianceIndustry Standard: CE, FCC
Our Base: RoHS ▲
Our Advanced: RoHS + IP65 + ISO 50001 ▲▲▲		Base meets basic environmental safety (RoHS▲)
Advanced ensures energy efficiency certification		Base lacks advanced certifications for commercial projects; industry standard varies by region

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