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Flow Meters
Flow Meters
  • Gas Flow Meter Glass Small Laboratory Rotameter Rotameter High Temp Glass Rotameter 4 Lpm
  • Gas Flow Meter Glass Small Laboratory Rotameter Rotameter High Temp Glass Rotameter 4 Lpm
  • Gas Flow Meter Glass Small Laboratory Rotameter Rotameter High Temp Glass Rotameter 4 Lpm
  • Gas Flow Meter Glass Small Laboratory Rotameter Rotameter High Temp Glass Rotameter 4 Lpm
  • Gas Flow Meter Glass Small Laboratory Rotameter Rotameter High Temp Glass Rotameter 4 Lpm
  • Gas Flow Meter Glass Small Laboratory Rotameter Rotameter High Temp Glass Rotameter 4 Lpm
Gas Flow Meter Glass Small Laboratory Rotameter Rotameter High Temp Glass Rotameter 4 Lpm

Gas Flow Meter Glass Small Laboratory Rotameter Rotameter High Temp Glass Rotameter 4 Lpm

  • 1 - 49 Pieces
    $47
  • 50 - 99 Pieces
    $43.36
  • >= 100 Pieces
    $40.15

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
View product details

Gas Flow Meter Glass Small Laboratory Rotameter Rotameter High Temp Glass Rotameter 4 Lpm

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Flow Rate Measurement: Designed to measure gas or liquid flow rates with precision, featuring a transparent cylindrical body and a graduated scale calibrated up to 4 L/min.
  • High-Temperature Resistance: The glass construction allows operation in high-temperature environments while maintaining accuracy and visibility of fluid flow.

Key features

  • 1. High-Temperature Resistant Material Technology

    • With high-temperature borosilicate glass and corrosion-resistant metal base, ensure durability in harsh environments and accurate measurements under extreme conditions. ~30% higher heat resistance than standard glass rotameters*.

  • 2. Precise Interactive Design

    • With an adjustable flow control knob and clear graduated scale, you can precisely set and monitor flow rates at a glance. Offers 20% faster adjustments than manual models*.

  • 3. Versatile Performance Parameters

    • With a 4 L/min capacity and compatibility with gas and liquid mediums, handle diverse applications requiring precise flow measurement. Covers a broader range than compact rotameters*.

  • 4. Dual-Scenario Solutions

    • Designed for laboratory and industrial settings, offering compact yet robust solutions for both small-scale experiments and continuous commercial operations. Suitable for 24/7 use compared to lab-only models*.

  • 5. Certified Safety and Quality

    • Equipped with CE certification, ensuring compliance with safety and quality standards for reliable use in regulated environments. Meets EU safety requirements surpassing non-certified alternatives.

Product details

Gas Flow Meter Glass Small Laboratory Rotameter Rotameter High Temp Glass Rotameter 4 Lpm

The Gas Flow Meter Glass Small Laboratory Rotameter is a precision instrument designed for accurate measurement of gas and liquid flow rates in laboratory and industrial settings. Featuring a transparent glass body for visibility, a durable metallic base, and adjustable calibration knobs, it ensures reliable performance under high-temperature conditions. CE-certified for safety and compliance, this rotameter is ideal for applications requiring precise flow control up to 4 LPM.

Technical specifications

FeatureSpecificationBenefit
MaterialGlass body with stainless steel baseHigh visibility and corrosion resistance
Flow Range0–4 LPM (gas/liquid)Precise measurement for small-scale systems
Temperature RatingUp to 150°CSafe operation in high-temperature environments
CertificationCE CertifiedEnsures compliance with EU safety standards
DesignCylindrical, leak-resistant structureMinimizes fluid loss and contamination

Customization guide

Adjustable flow rate parameters (e.g., 4 LPM, 10 LPM, or 15 LPM models) allow customization to meet specific industrial or laboratory requirements. The calibration knob enables fine-tuning for optimal accuracy in varying applications.

Get inspired

Ideal for labs needing compact, high-precision flow measurement, this rotameter ensures consistent results in gas/liquid systems. Its transparent design and durable construction make it a reliable tool for R&D, HVAC systems, or chemical processing.

Choose your model

ParameterBase Model (LZB-DK800-4F)Advanced ModelPro Model (LZB-DK800-10F)
Max Flow Rate4 LPM10 LPM15 LPM*
Temperature120°C150°C200°C**
CertificationCECE + ISO 9001CE + ISO 9001 + NIST

Supplier's note

  1. Technical Breakthroughs:

    • High-Temperature Glass: Withstanding up to 200°C, the Pro model’s borosilicate glass ensures stability in extreme conditions.
    • CE Certification: Ensures compliance with EU safety standards, reducing regulatory hurdles.
    • Adjustable Calibration: The precision knob allows ±1% accuracy, critical for lab-grade experiments.

  2. Optimal Version Selection:

    • Base Model (4F): Best for small labs or HVAC systems requiring up to 4 LPM. Its compact size suits limited-space setups.
    • Advanced Model: Ideal for industrial processes needing 10 LPM and ISO 9001 certification for quality assurance.
    • Pro Model (10F): Engineers handling high-temperature fluids (e.g., chemical reactors) benefit from its 15 LPM capacity and NIST traceability.

*30% higher flow capacity than industry benchmarks. **Withstands 50% higher temperatures than standard glass rotameters.

Frequently asked questions

  • Which gas flow meter model suits high-temperature applications up to 150°C?

  • How do I clean the transparent glass tube without affecting calibration?

  • What materials make this flow meter suitable for corrosive gases?

  • Can I customize the flow range for my industrial process?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material & DesignIndustrial environments, labsTransparent borosilicate glass (ISO 3801) with stainless steel base (ASTM A240)Clear visibility of fluid flow; corrosion-resistant metal baseGlass body may require careful handling to avoid breakage
Calibration AccuracyPrecision engineering, R&D testing±2% accuracy (NIST traceable calibration)Ensures reliable measurements for critical processesRequires periodic recalibration (every 6 months)
Temperature RangeHigh-temperature applications (e.g., HVAC)Base: Up to 80°C ▲ Advanced: Up to 120°C (ASTM E1459)Advanced handles extreme temperatures (e.g., chemical plants)Base limited to moderate environments
Flow Rate CapacityLarge-scale industrial systemsBase: 0–10 L/min ▲ Advanced: 0–40 L/min (ISO 5168)Advanced supports high-volume applications (e.g., manufacturing lines)Base insufficient for heavy-duty or high-throughput scenarios
CertificationsGlobal compliance-driven industriesBase: CE ▲ Advanced: CE + NSF 51 (food-grade certification)Advanced meets food safety standards (e.g., beverage processing)Base lacks NSF for regulated industries
Customization OptionsCustom process integrationAdjustable flow knob (ISO 9001) ▲ Advanced: Custom刻度 scales & brandingAdvanced enables tailored solutions for niche applicationsCustomization may increase lead times/costs

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