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  • Lab DGA test of Transformer Oil Usage and Electronic Power DGA Gas Analyzer Online Monitoring Chromatography Equipment
  • Lab DGA test of Transformer Oil Usage and Electronic Power DGA Gas Analyzer Online Monitoring Chromatography Equipment
  • Lab DGA test of Transformer Oil Usage and Electronic Power DGA Gas Analyzer Online Monitoring Chromatography Equipment
  • Lab DGA test of Transformer Oil Usage and Electronic Power DGA Gas Analyzer Online Monitoring Chromatography Equipment
  • Lab DGA test of Transformer Oil Usage and Electronic Power DGA Gas Analyzer Online Monitoring Chromatography Equipment
  • Lab DGA test of Transformer Oil Usage and Electronic Power DGA Gas Analyzer Online Monitoring Chromatography Equipment
Lab DGA test of Transformer Oil Usage and Electronic Power DGA Gas Analyzer Online Monitoring Chromatography Equipment

Lab DGA test of Transformer Oil Usage and Electronic Power DGA Gas Analyzer Online Monitoring Chromatography Equipment

$4000.00-$15000.00/ 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）
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Lab DGA test of Transformer Oil Usage and Electronic Power DGA Gas Analyzer Online Monitoring Chromatography Equipment

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Dissolved Gas Analysis (DGA): The HM9890 analyzer specializes in detecting and quantifying dissolved gases in transformer oil, enabling early fault diagnosis in electrical transformers (e.g., overheating, insulation degradation, or arcing).
  • Auto Testing & Data Reporting: Equipped with automated testing capabilities and digital storage, it simplifies real-time data collection and generates actionable reports for maintenance planning.

Key features

  • 1. Corrosion-Resistant Metallic Body

    • Material Technology

  • 2. Intuitive Touchscreen Interface

    • Interactive Design

  • 3. Auto-Testing Capabilities

    • Performance Parameters

  • 4. Compact Portability

    • Scenario Solutions

  • 5. Safety-Compliant Design

    • Certification Standards

Product details

Lab DGA test of Transformer Oil Usage and Electronic Power DGA Gas Analyzer Online Monitoring Chromatography Equipment

The HM9890 portable transformer oil dissolved gas analyzer is a robust, electronic testing device designed for auto-testing dissolved gases in transformer oil. Its corrosion-resistant metallic body and intuitive interface enable reliable on-site or lab analysis, ensuring early detection of transformer faults to prevent failures.

Technical specifications

FeatureSpecificationBenefit
MaterialStainless steel bodyDurability in harsh industrial environments
DisplayHigh-resolution LCD/LED screenClear visualization of real-time data
Power TypeElectronic (battery/mains compatible)Flexible deployment in any location
Analysis MethodChromatography-based DGAAccurate detection of 7+ key gases
Data Storage10,000+ test recordsLong-term trend analysis for maintenance
CertificationsISO 9001, CE, IEC 60270Compliance with global industry standards

Customization guide

Adjustable sampling rates (0.5–2 L/min) and customizable gas detection thresholds allow tailoring to specific transformer sizes or environmental conditions. Integration with SCADA systems is supported for real-time monitoring networks.

Get inspired

With the HM9890, power engineers can proactively monitor transformer health, reduce downtime risks, and extend equipment lifespan. Its portability enables rapid on-site diagnostics, eliminating the need for lab transportation of oil samples.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Analysis Speed15 mins/test+20% faster (12 mins)+35% faster (10 mins)
Gas Detection Range1–500 ppmExtended to 1–1000 ppm0.1–2000 ppm
ConnectivityUSB + Wi-Fi+Bluetooth+4G/LTE + IoT cloud
Battery Life4 hours8 hours12 hours

Supplier's note

  1. Technical Breakthroughs:

    • Triple-Redundant Sensors (Pro Model): Reduces false positives by 40% compared to industry standards.
    • Auto-Calibration (Advanced+): Ensures precision without manual intervention, saving 2 hours per shift.
    • IoT Integration (Pro Model): Enables remote diagnostics, critical for distributed power grids.

  2. Version Selection Guide:

    • Base Model: Ideal for small substations with routine maintenance needs.
    • Advanced Model: Suitable for mid-sized plants requiring extended gas detection ranges and wireless connectivity.
    • Pro Model: Best for large utilities or critical infrastructure (e.g., power grids) needing real-time cloud reporting and ultra-fast analysis.

With the Pro version’s 0.1 ppm sensitivity, you can detect incipient faults 3x earlier than traditional analyzers, safeguarding high-value transformers. Pair its 4G connectivity with IoT integration to automate maintenance workflows across geographically dispersed sites.

Frequently asked questions

  • Which portable transformer oil dissolved gas analyzer suits on-site field testing?

  • How do I maintain the HM9890 dissolved gas analyzer for long-term accuracy?

  • What materials make the HM9890 analyzer durable for industrial environments?

  • Can the HM9890 integrate with existing transformer monitoring systems?

  • Is the HM9890 dissolved gas analyzer compliant with industry safety standards?

  • How does the HM9890 simplify gas analysis for non-experts?

  • What data storage capabilities does the HM9890 offer for transformer maintenance?

  • Does the HM9890 support real-time online monitoring for power transformers?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Portable Dissolved Gas AnalyzersOn-site transformer inspections, field maintenanceCompact design (20cm×15cm×10cm), Automated analysis (ISO 17025), Battery life: 8h (Base) ▲ 12h (Advanced) (IEC 60068)Portability, real-time results, electronic power supply (IEC 60038)Limited sample capacity (50mL), requires skilled operator, 1-year warranty (industry avg: 2–3 years)
Lab-Based Chromatography SystemsDetailed lab analysis, precision testingHigh resolution (0.1 ppm), multi-gas analysis (ASTM D3612), 500mL sample capacityHigh accuracy, customizable protocols, detailed reportsNon-portable, lengthy setup (4+ hours), high cost ($20k–$50k)
Online Monitoring SystemsContinuous substation monitoringReal-time data (ISO 13849), 24/7 operation, remote access via IoT integrationProactive maintenance, no manual samplingHigh installation cost ($50k+), requires network infrastructure
Handheld Gas DetectorsQuick on-site screening, preliminary testingLightweight (500g), rapid response (<30s), single-gas detection (EN 50104)Lightweight, cost-effective ($500–$1k), instant resultsLimited gas types (e.g., H₂ only), low precision (±10% error)
Manual Sampling KitsBasic oil sampling, lab preparationManual sampling (ASTM D1250), basic safety features (IP54 rating)Low cost ($100–$300), simple operationTime-consuming (2–4 hours), human error risk, no automated analysis
Integrated Monitoring SystemsLarge-scale grid monitoring, enterprise-level managementMulti-unit coordination (IEC 61850), cloud integration, predictive analyticsComprehensive data, scalability, AI-driven diagnosticsHigh complexity, requires IT support, $100k+ upfront cost

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.