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  • Stainless Steel Mechanical Variable Area Flow Meter Local Indicator Liquid Customizable OEM for Gas Medium
  • Stainless Steel Mechanical Variable Area Flow Meter Local Indicator Liquid Customizable OEM for Gas Medium
  • Stainless Steel Mechanical Variable Area Flow Meter Local Indicator Liquid Customizable OEM for Gas Medium
  • Stainless Steel Mechanical Variable Area Flow Meter Local Indicator Liquid Customizable OEM for Gas Medium
  • Stainless Steel Mechanical Variable Area Flow Meter Local Indicator Liquid Customizable OEM for Gas Medium
  • Stainless Steel Mechanical Variable Area Flow Meter Local Indicator Liquid Customizable OEM for Gas Medium
Stainless Steel Mechanical Variable Area Flow Meter Local Indicator Liquid Customizable OEM for Gas Medium

Stainless Steel Mechanical Variable Area Flow Meter Local Indicator Liquid Customizable OEM for Gas Medium

  • 1 - 9 Pieces
    $500
  • 10 - 29 Pieces
    $450
  • >= 30 Pieces
    $400

Customization:

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

Stainless Steel Mechanical Variable Area Flow Meter Local Indicator Liquid Customizable OEM for Gas Medium

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Flow Measurement Precision: Designed to measure liquid and gas flow rates with 1.5% accuracy, supporting media such as water, gas, oil, petroleum, and air.
  • Versatile Output & Power: Equipped with 4-20mA output and compatible with 24VDC or battery power, enabling seamless integration into diverse industrial systems.

Key features

  • 1. Corrosion-Resistant Stainless Steel Construction

    • With a corrosion-resistant stainless steel body, you can ensure durability in harsh industrial environments*. The robust design withstands chemical exposure and extreme conditions, outperforming traditional plastic-bodied flow meters.

  • 2. Real-Time Digital Monitoring & Easy Integration

    • With a digital display and flange mounting, you can monitor real-time flow and temperature data while ensuring easy integration into existing systems*. The flange design simplifies installation compared to thread-only models.

  • 3. High Accuracy & High-Pressure Tolerance

    • With 1.5% accuracy and up to 4.0MPa pressure tolerance, you can achieve precise measurements in high-pressure industrial applications*. This outperforms standard models with lower pressure ratings or higher error margins.

  • 4. Versatile Media Compatibility & Safety Compliance

    • With compatibility for water, gas, oil, and Exd IIC T5 certification, you can safely measure flow in hazardous environments and diverse media types*. The certification ensures compliance with explosion-proof standards, unlike non-certified alternatives.

  • 5. Certified for Hazardous Environments

    • With Exd IIC T5 certification, you can meet strict safety standards in explosive atmospheres*. This certification is critical for industries requiring compliance with ATEX or IECEx regulations.

Product details

Stainless Steel Mechanical Variable Area Flow Meter Local Indicator Liquid Customizable OEM for Gas Medium

The Q&T LZD-25/M10/ESK-Z/L rotameter is a precision mechanical flow meter designed for liquid and gas flow measurement in industrial environments. With a stainless steel body and digital display, it offers 1.5% accuracy and supports multiple connection types (thread/flange). Customizable pressure ratings (up to 4.0 MPa) and compatibility with water, oil, gas, and air make it versatile for diverse applications.

Technical specifications

FeatureSpecificationBenefit
MaterialStainless steel body, durable dialCorrosion resistance and long-term durability
Accuracy±1.5% of full scaleHigh precision for critical processes
Pressure Range1.6 MPa / 2.5 MPa / 4.0 MPaAdaptable to high-pressure systems
Output4-20mACompatible with industrial control systems
Power Source24VDC or batteryFlexible power options for varied setups
CertificationExd IIC T5Safe for explosive environments
MediumWater, gas, liquid, oil, airUniversal applicability across industries

Customization guide

Adjustable pressure ratings (1.6–4.0 MPa) and flow ranges enable customization for high-pressure pipelines or low-flow precision needs. Specify material compatibility (e.g., corrosion-resistant coatings) for chemical or petroleum applications.

Get inspired

With its digital display and Exd IIC T5 certification, this rotameter ensures real-time flow monitoring in hazardous zones like oil refineries or chemical plants. The flange mounting and thread options simplify integration into existing systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Pressure Rating1.6 MPa2.5 MPa4.0 MPa
CertificationStandardEnhanced safetyExd IIC T5
Accuracy±1.5%±1.0% (optional)±1.0% (standard)
Power Option24VDC only24VDC + battery24VDC + battery

Supplier's note

  1. Technical Breakthroughs:

    • Exd IIC T5 Certification: Enables safe deployment in explosive atmospheres, tripling industry-standard safety margins.
    • Digital Display: Provides real-time flow and temperature data, 20% faster than analog models.
    • Customizable Pressure Ranges: Accommodates high-pressure systems (up to 4.0 MPa), outperforming competitors’ 3.0 MPa limits.

  2. Model Selection Guide:

    • Base Model: Ideal for standard applications (e.g., water treatment plants) requiring 1.6 MPa pressure.
    • Advanced Model: Suitable for mid-range industrial processes (e.g., compressed air systems) needing 2.5 MPa and dual power options.
    • Pro Model: Best for hazardous zones (e.g., oil refineries) where Exd certification and 4.0 MPa pressure are critical. Pair its chemical-resistant stainless steel body with the digital display to ensure seamless monitoring in corrosive environments.

Frequently asked questions

  • Which variable area flow meter model is suitable for measuring oil flow in industrial settings?

  • How do I maintain the sensor of a metal tube rotameter for long-term use?

  • Stainless Steel vs Plastic: Which material is better for corrosive liquid measurement?

  • Can this flow meter be customized for high-pressure gas applications?

  • What makes this rotameter suitable for hazardous industrial zones?

  • Does the variable area flow meter support battery operation for remote sites?

  • How accurate is this flow meter in fluctuating temperature conditions?

  • Which flow meter is best for low-flow gas applications (0–1.0 m³/h)?

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