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  • High Quality ME435 Three Phase Power Data Logger Digital Energy Meter Power Analyzer
  • High Quality ME435 Three Phase Power Data Logger Digital Energy Meter Power Analyzer
  • High Quality ME435 Three Phase Power Data Logger Digital Energy Meter Power Analyzer
  • High Quality ME435 Three Phase Power Data Logger Digital Energy Meter Power Analyzer
  • High Quality ME435 Three Phase Power Data Logger Digital Energy Meter Power Analyzer
  • High Quality ME435 Three Phase Power Data Logger Digital Energy Meter Power Analyzer
High Quality ME435 Three Phase Power Data Logger Digital Energy Meter Power Analyzer
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High Quality ME435 Three Phase Power Data Logger Digital Energy Meter Power Analyzer

$30.00-$200.00/ Box|2 Box/Boxes(Min. Order)
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High Quality ME435 Three Phase Power Data Logger Digital Energy Meter Power Analyzer

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Three-Phase Electrical Measurement: The ME435 power analyzer accurately measures voltage (UA, UTH3, UTH5, UTH7, AVG), current (up to 100A via built-in sensors and NRC-150 CTs for 150A), power (active, reactive, apparent), energy, and harmonic distortion (UTHD/ITHD).
  • Data Logging & Real-Time Analysis: Equipped with a 3.5-inch TFT screen and RS485 communication, it enables continuous data logging, real-time parameter monitoring, and seamless integration with external systems for industrial diagnostics.

Key features

  • 1. Rugged Material Technology for Harsh Environments

    • With a rugged, chemical-resistant plastic body and NRC-150 current transformers, you can ensure long-lasting durability and handle currents up to 150A in demanding industrial settings.

  • 2. Intuitive Interactive Design for Seamless Operation

    • With a 3.5-inch TFT display and ergonomic button navigation, you can effortlessly access real-time data and customize measurement parameters for quick decision-making.

  • 3. Precision Performance with Class 0.5s Accuracy

    • With Class 0.5s precision and RS485 communication, you can achieve highly accurate measurements and seamlessly integrate data into monitoring systems.

  • 4. Versatile Scenario Solutions for Diverse Applications

    • With three-phase measurement capabilities and a 45-65Hz frequency range, you can monitor energy usage in residential, commercial, and industrial environments with equal reliability.

  • 5. Certified to International Measurement Standards

    • Certified to Class 0.5s international standards, you can ensure compliance with professional requirements for electrical analysis and auditing.

Product details

High Quality ME435 Three Phase Power Data Logger Digital Energy Meter Power Analyzer

The Meatrol Electrical ME435 Three Phase Power Data Logger is a rugged, high-precision tool designed for comprehensive electrical parameter measurement. Equipped with a 3.5-inch TFT display and RS485 communication, it offers real-time monitoring of voltage, current, power, energy, and harmonic distortion. With a 0.5s accuracy class and support for 45-65Hz frequencies, it caters to diverse industrial and commercial applications.

Technical specifications

FeatureSpecificationBenefit
Accuracy ClassClass 0.5sEnsures precise measurements for compliance
CommunicationRS485Seamless integration with SCADA systems
Display Type3.5-inch TFT touch screenClear, user-friendly interface for field use
Frequency Range45-65HzAdapts to global power grid standards
Max Current100A (via NRC-150 CTs)Handles high-current industrial applications
Harmonic AnalysisUTHD/ITHD up to 50th orderIdentifies power quality issues

Customization guide

Adjustable parameters include:

  • CT Ratings: Swap NRC-150 CTs for lower/higher ampacity models to match specific current ranges.
  • Cable Lengths: Extend voltage/current leads for remote measurement setups.
  • Communication Protocols: RS485 can be configured for Modbus or BACnet compatibility.

Get inspired

Whether optimizing energy efficiency in factories or troubleshooting commercial grids, the ME435’s versatility shines. Its rugged design withstands harsh environments, while the intuitive display simplifies data logging for technicians.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Accuracy Class0.5s0.2s0.1s
Max Current100A150A200A
Display Resolution3.5" (480x320px)4.3" (800x480px)5" (1024x600px)
Harmonic Order50th63rd100th
Storage Capacity8GB16GB32GB

Supplier's note

  1. Technical Breakthroughs:

    • 0.1s Accuracy (Pro Model): Triple the precision of industry-standard 0.3s meters, enabling compliance with IEC 62053-21 for revenue-grade billing.
    • 200A Current Handling: The Pro’s NRC-200 CTs outperform competitors by 30% in high-current industrial setups.
    • 100th Harmonic Analysis: Detects subtle distortions missed by 50th-order analyzers, critical for sensitive equipment protection.

  2. Optimal Version Selection:

    • Base Model: Ideal for small-to-medium businesses needing basic three-phase monitoring (e.g., HVAC systems).
    • Advanced Model: Targets industrial facilities requiring mid-range accuracy and expanded harmonic analysis (e.g., data centers).
    • Pro Model: Engineers handling heavy machinery or grid stability audits benefit from its 0.1s precision and 200A capacity.

With the Pro’s 0.1s accuracy, you can ensure compliance in regulated environments. Pair its 200A CTs with high-power transformers to safeguard against overload risks. The Advanced Model’s 16GB storage streamlines long-term energy audits for commercial buildings.

Frequently asked questions

  • Which three-phase power meter is best for industrial use with high accuracy?

  • How do I clean and maintain the sensors on the ME435 energy meter?

  • What’s the advantage of a TFT display over other screens in energy meters?

  • Can the ME435 integrate with building automation systems via RS485?

  • Is the ME435’s accuracy class 0.5s compliant with industry standards?

  • How does the ME435 measure harmonic distortion in power systems?

  • Is the ME435 suitable for high-frequency electrical environments?

  • What’s the maximum current capacity for three-phase logging in the ME435?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
High-Precision Power AnalysisIndustrial energy auditsIndustry Standard: Class 1.0 accuracy (±1% error)
Our Base: Class 0.5s accuracy (IEC 62053-11, ±0.5% error)▲
Our Advanced: Class 0.2s accuracy▲▲		Ensures compliance with strict regulatory standards.
Minimizes billing disputes.		Higher cost than basic meters.
Requires calibration expertise.
Wide Frequency Range MeasurementGlobal grid monitoringIndustry Standard: 50-60Hz (IEC 60038)
Our Base: 45-65Hz (covers 50±10% and 60±10% Hz)▲
Our Advanced: 40-70Hz▲▲		Operates in regions with unstable grids (e.g., Asia, Africa).
Reduces downtime.		May require manual adjustments for extreme frequencies.
Multi-Protocol CommunicationSmart grid integrationIndustry Standard: RS485 only
Our Base: RS485 (Modbus RTU)▲
Our Advanced: RS485 + Ethernet + Bluetooth▲▲		Seamless integration with SCADA systems.
Remote monitoring via smartphone/tablet.		Base version requires wired setups.
Advanced version may need firmware updates.
Large Display for ClarityField technician diagnosticsIndustry Standard: 2.4" LCD
Our Base: 3.5" TFT (ISO 9001 certified)▲
Our Advanced: 4.3" touchscreen▲▲		Clear visibility in sunlight.
Reduces reading errors.		Base model’s size limits portability.
Advanced touchscreen may be fragile.
High Current HandlingHeavy industrial environmentsIndustry Standard: Up to 60A
Our Base: 100A (NRC-150 CTs support 150A)▲
Our Advanced: 200A▲▲		Measures large motors and transformers.
Reduces need for external CTs.		Bulky CTs for >100A may complicate setups.
Advanced version adds cost.
Harmonic Distortion AnalysisNon-linear load troubleshootingIndustry Standard: No harmonic analysis
Our Base: Harmonic distortion (UTHD/ITHD per IEC 61000-4-7)▲
Our Advanced: Harmonic analysis up to 50th order▲▲		Identifies power quality issues (e.g., motor overheating).
Aids in compliance with IEEE 519.		Base requires training to interpret data.
Advanced version needs specialized software.

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