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  • EVP Original HLD 400 Leak Detector for Gas Supply System Leak Detection Helium Mass Spectrometer Leak Detector
  • EVP Original HLD 400 Leak Detector for Gas Supply System Leak Detection Helium Mass Spectrometer Leak Detector
  • EVP Original HLD 400 Leak Detector for Gas Supply System Leak Detection Helium Mass Spectrometer Leak Detector
  • EVP Original HLD 400 Leak Detector for Gas Supply System Leak Detection Helium Mass Spectrometer Leak Detector
  • EVP Original HLD 400 Leak Detector for Gas Supply System Leak Detection Helium Mass Spectrometer Leak Detector
  • EVP Original HLD 400 Leak Detector for Gas Supply System Leak Detection Helium Mass Spectrometer Leak Detector
EVP Original HLD 400 Leak Detector for Gas Supply System Leak Detection Helium Mass Spectrometer Leak Detector

EVP Original HLD 400 Leak Detector for Gas Supply System Leak Detection Helium Mass Spectrometer Leak Detector

  • 1 - 49 Pieces
    $18,650
  • >= 50 Pieces
    $17,500

Customization:

Customized logo（Min.Order: 50 pieces）
Customized packaging（Min.Order: 50 pieces）
Graphic customization（Min.Order: 50 pieces）
View product details

EVP Original HLD 400 Leak Detector for Gas Supply System Leak Detection Helium Mass Spectrometer Leak Detector

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Sensitivity Leak Detection: Utilizes helium mass spectrometry to detect minute leaks in gas supply systems, ensuring precision and reliability.
  • Versatile Gas Analysis: Designed for comprehensive inspection of pipelines, valves, and equipment in both industrial and residential gas infrastructure.

Key features

  • 1. Advanced Material Technology

    • With a precision-engineered helium mass spectrometer sensor, achieve ultra-sensitive leak detection down to 1x10⁻⁹ mbar·L/s, ensuring flawless performance in gas supply systems.

  • 2. Compliance with Environmental Standards

    • With EPR Germany certification, ensure adherence to stringent environmental regulations, surpassing basic compliance requirements for eco-conscious operations.

  • 3. High-Performance Sensitivity

    • With ultra-sensitive detection capability, identify even microscopic leaks in complex gas systems, outperforming conventional detectors in accuracy*.

  • 4. Industrial Scenario Adaptability

    • Designed for continuous operation in industrial gas supply systems, guarantee reliable performance in high-pressure and demanding commercial environments.

  • 5. Rapid Detection Efficiency*

    • With detection speeds up to 25% faster than traditional methods*, minimize downtime and streamline maintenance workflows.

Product details

EVP Original HLD 400 Leak Detector for Gas Supply System Leak Detection Helium Mass Spectrometer Leak Detector

The EVP Original HLD 400 Leak Detector is a precision helium mass spectrometer designed for reliable gas supply system leak detection. Certified to EPR Germany Packing standards, it combines advanced sensitivity with rugged durability for industrial and laboratory applications.

Technical specifications

FeatureSpecificationBenefit
CertificationEPR Germany PackingEnsures compliance with EU safety norms
Sensitivity1×10⁻¹⁰ mbar·L/sDetects minute leaks in high-vacuum systems
Detection Range1×10⁻¹² to 1×10⁻³ mbar·L/sVersatile for diverse industrial scenarios
MaterialStainless steel housingCorrosion resistance in harsh environments
Operating Temp.-10°C to 50°CReliable performance across climates

Customization guide

Adjustable sensitivity thresholds and alarm settings to meet specific leak detection requirements (e.g., aerospace vs. automotive manufacturing).

Get inspired

With the HLD 400’s helium mass spectrometry, you can pinpoint leaks in gas pipelines, pressure vessels, or semiconductor equipment, ensuring system integrity and safety.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Sensitivity1×10⁻⁹ mbar·L/s+15% (1×10⁻¹⁰)+30% (1×10⁻¹¹)*
Detection Speed5 sec/responseInstant (real-time)Instant + AI analysis
CertificationsEPR GermanyEPR + ISO 9001EPR + ISO + MIL-STD

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s 1×10⁻¹¹ sensitivity exceeds industry benchmarks by 30%, enabling detection of microscopic leaks in ultra-high-vacuum systems.
    • Advanced Model’s real-time detection cuts diagnostic time by 20% compared to traditional methods.
    • All models feature EPR certification, ensuring compliance with stringent German packaging regulations.

  2. Optimal Version Selection:

    • Base Model: Ideal for routine industrial inspections where cost-efficiency is prioritized.
    • Advanced Model: Suited for labs or automotive assembly lines requiring rapid, continuous monitoring.
    • Pro Model: Best for aerospace or semiconductor industries demanding extreme precision and military-grade durability. With its triple-certified materials and AI-driven analysis, it safeguards critical infrastructure against even the smallest leaks.

Frequently asked questions

  • Which helium mass spectrometer leak detector is best for gas supply systems in industrial settings?

  • Is the EVP HLD 400 leak detector EPR-certified for use in Germany?

  • How often should I calibrate the HLD 400 helium leak detector for optimal performance?

  • Can the HLD 400 detect leaks in high-pressure gas systems?

  • How does the HLD 400 compare to other helium mass spectrometer leak detectors?

  • What safety features does the HLD 400 have for gas supply leak detection?

  • Does the HLD 400 support real-time leak detection in gas systems?

  • Can the HLD 400 be customized for specific gas detection needs?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Helium Mass Spectrometer Leak DetectorsIndustrial gas systems, semiconductor manufacturingSensitivity: 1E-8 mbar·L/s (Industry), 1E-9 mbar·L/s (Our Base ▲10x), 1E-11 mbar·L/s (Our Advanced ▲100x)
EPR Germany Packing certified (ISO 15872)		Ultra-sensitive for trace leaks, certified for EU compliance, vacuum-free operationHigh cost, requires skilled operators, bulky design
Portable Gas DetectorsField inspections, confined spacesDetection Range: 0-100% LEL (Industry), 0-200% LEL (Our Base ▲100%), 0-500% LEL (Our Advanced ▲400%)
Battery Life: 8h (Industry) → 12h (Base ▲50%) → 24h (Advanced ▲200%)		Lightweight, real-time alerts, multi-gas supportLimited sensitivity for ultra-low concentrations, frequent calibration
Infrared Gas AnalyzersPetrochemical plants, environmental monitoringResponse Time: 2s (Industry) → 1.5s (Base ▲25%) → 0.5s (Advanced ▲75%)
Accuracy: ±2% (Industry) → ±1% (Base ▲100%) → ±0.5% (Advanced ▲300%)		Non-contact measurement, immune to poisons, stable in harsh environmentsHigher upfront cost, requires line-of-sight
PID (Photoionization) DetectorsVOC detection, industrial hygieneDetection Limit: 0.1ppm (Industry) → 0.05ppm (Base ▲50%) → 0.01ppm (Advanced ▲90%)
Lamp Lifetime: 1,000h (Industry) → 2,000h (Base ▲100%) → 4,000h (Advanced ▲300%)		High sensitivity for VOCs, fast responseLamp replacement costs, limited to volatile compounds
Catalytic Combustion SensorsFlammable gas detectionOperating Temp: 400°C (Industry) → 500°C (Base ▲25%) → 600°C (Advanced ▲50%)
Response Time: 30s (Industry) → 15s (Base ▲50%) → 5s (Advanced ▲83%)		Rugged, cost-effective for common gasesSusceptible to poisons (e.g., silicones), no specificity to gas type
Ultrasonic Leak DetectorsPipeline inspections, HVAC systemsFrequency Range: 20-50kHz (Industry) → 20-60kHz (Base ▲20%) → 20-100kHz (Advanced ▲100%)
SNR: 20dB (Industry) → 30dB (Base ▲50%) → 45dB (Advanced ▲125%)		Non-invasive, identifies leaks via sound wavesBackground noise interference, cannot quantify leak size

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