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  • Holykell 4800 Rs485 Modbus Digital Water Flow Meter
  • Holykell 4800 Rs485 Modbus Digital Water Flow Meter
  • Holykell 4800 Rs485 Modbus Digital Water Flow Meter
  • Holykell 4800 Rs485 Modbus Digital Water Flow Meter
  • Holykell 4800 Rs485 Modbus Digital Water Flow Meter
  • Holykell 4800 Rs485 Modbus Digital Water Flow Meter
Holykell 4800 Rs485 Modbus Digital Water Flow Meter
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Holykell 4800 Rs485 Modbus Digital Water Flow Meter

  • >= 1 Pieces
    $445

Customization:

Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
Customized logo（Min.Order: 100 pieces）
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Holykell 4800 Rs485 Modbus Digital Water Flow Meter

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Precision Measurement: Measures flow rate of conductive liquids (water, acids, corrosive fluids) with ±0.2% accuracy, ensuring reliable data for critical processes.
  • RS485 Modbus Communication & Alarm System: Enables real-time data transmission and alerts for flow deviations, enhancing operational safety and efficiency.

Key features

  • 1. Corrosion-Resistant Stainless Steel Body

    • With a corrosion-resistant stainless steel body, ensure durability in harsh industrial environments handling corrosive liquids like acids. This material offers ~20% better resistance to chemical erosion compared to traditional plastic-bodied flow meters*.

  • 2. RS485 Modbus Digital Interface

    • With RS485 Modbus digital communication, enable seamless integration with SCADA systems for real-time data monitoring, providing faster setup and access to flow metrics than analog models*.

  • 3. Ultra-High Precision Measurement

    • With ±0.2% accuracy, achieve precise flow rate tracking in critical processes, delivering 2x higher precision than standard industrial flow meters with ±0.5% tolerance*.

  • 4. Versatile Industrial Compatibility

    • With flanged ends and DN25 threading, streamline installation into existing pipelines while supporting 24/7 commercial use. The design ensures stable operation in environments requiring continuous flow monitoring.

  • 5. Certified for Harsh Media Applications

    • With food-grade and chemical-resistant certifications, ensure compliance in pharmaceutical, food processing, and industrial settings, meeting stricter safety standards than non-certified alternatives*.

Product details

Holykell 4800 Rs485 Modbus Digital Water Flow Meter

The Holykell 4800 RS485 Modbus Digital Water Flow Meter is a precision-engineered electromagnetic flow sensor designed for industrial applications involving conductive liquids, including water, acids, and corrosive fluids. With a stainless steel body and robust RS485 Modbus communication, it ensures durability, accuracy (±0.5%, ±0.2% precision), and seamless integration into automated systems. Its threaded connection and DN25 sizing provide easy installation, while the alarm function enhances operational safety by alerting to flow deviations.

Technical specifications

FeatureSpecificationBenefit
MaterialStainless steel bodyCorrosion resistance for harsh environments
Accuracy±0.5%, ±0.2%High precision for critical process control
Connection TypeThreadedEasy installation in existing pipelines
DN SizeDN25Standard fit for mid-range flow applications
Medium CompatibilityWater, acids, corrosive liquidsVersatile for chemical, pharmaceutical, and food industries
Output ProtocolRS485 ModbusPlug-and-play integration with SCADA systems
Alarm FunctionVisual/audible alertsReal-time anomaly detection for safety

Customization guide

Adjustable parameters include:

  • Material Upgrades: Swap to Hastelloy or PTFE coatings for extreme corrosion resistance.
  • Flow Range Tuning: Customize flow rate thresholds (e.g., 0–50 m³/h to 0–200 m³/h) for specific process demands.
  • Communication Protocols: Add HART or Profibus compatibility for legacy systems.

Get inspired

With its electromagnetic design and RS485 Modbus output, this flow meter ensures reliable monitoring of corrosive liquids in chemical plants or food processing lines. The alarm function minimizes downtime, while the stainless steel body withstands harsh environments—ideal for industries prioritizing precision and safety.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Accuracy±0.5%±0.3%±0.2%
Flow Rate Range0–50 m³/h0–100 m³/h0–200 m³/h
MaterialStainless SteelStainless Steel + PTFE LiningHastelloy Body
Pressure Rating16 bar25 bar40 bar
CertificationsCE, ISO 9001CE, ISO 9001, ATEXCE, ATEX, NSF

Supplier's note

  1. Three Breakthroughs:

    • Enhanced Accuracy: The Pro Model’s ±0.2% precision enables pharmaceutical-grade liquid monitoring.
    • Corrosion Resistance: The Pro’s Hastelloy body withstands 20% stronger acidic corrosion than standard stainless steel.
    • High-Pressure Tolerance: The Advanced Model’s 25 bar rating supports heavy industrial pipelines, outperforming competitors by 15%.

  2. Optimal Version Selection:

    • Base Model: Ideal for small-scale water treatment plants requiring basic flow monitoring.
    • Advanced Model: Best for chemical facilities needing higher pressure ratings (e.g., oil refineries).
    • Pro Model: Suited for extreme environments (e.g., semiconductor etching) where corrosive resistance and ultra-precision are critical.

With the Pro Model’s triple-certified NSF compliance, you can ensure regulatory adherence in food-grade applications. Pair its Hastelloy body with RS485 Modbus to automate real-time data logging, reducing manual oversight costs by 30%.

Frequently asked questions

  • Which electromagnetic flow meter suits corrosive liquid applications like acids or slurries?

  • How do I maintain the Holykell electromagnetic flow meter for long-term use?

  • Stainless Steel vs Plastic Flow Meters: Which is better for industrial processes?

  • Can the Holykell flow meter be customized for specific flow rate ranges?

  • Is the Holykell electromagnetic flow meter FDA-approved for food processing?

  • How easy is it to install the Holykell DN25 flow meter in existing pipelines?

  • What triggers the alarm function on the Holykell flow meter?

  • Which flow meter offers high accuracy for precise water measurement in factories?

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