Holykell 2 Inch Digital Fuel Flow Meter / Digital RS485 Turbine Flow Meter

Name: Holykell 2 Inch Digital Fuel Flow Meter / Digital RS485 Turbine Flow Meter
Brand: Holykell Technology Company Limited
SKU: 62219776921_1
Price: 298.00 USD
Availability: InStock
Rating: 4.8 (100 reviews)

Product overview

Core functionalities

Applicable scenarios

Unique advantages

High-Precision Fluid Measurement: Equipped with a turbine mechanism and 0.5% accuracy, measures flow rate of air, liquid, gas, and oil in real-time via a digital display (L/min).
Multi-Output Compatibility: Supports 4-20mA, pulse, and RS485 outputs for seamless integration into industrial automation systems or remote monitoring setups.
Versatile Pipe Adaption: Available in DN25, DN40, and DN50 sizes to accommodate diverse pipeline configurations.

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 outlasts plastic-bodied models by ~20%*, providing long-term reliability for fluids like oil, gas, and chemicals.

2. Programmable Digital Display with RS485 Output

With a programmable digital display and RS485 output, you can monitor real-time flow data and integrate seamlessly into automation systems. This modern interface reduces setup time by ~50%* compared to analog models.

3. Industry-Leading 0.5% Accuracy

With 0.5% accuracy, you can achieve precise measurements for critical applications. This is twice as precise as standard models with 1-2% accuracy*, ensuring reliable data for process control.

4. Versatile Medium and Size Compatibility

With compatibility for air, liquid, gas, and oil, plus DN25-50 pipe sizes, you can adapt to diverse industrial processes. This flexibility covers ~3x more applications than single-medium meters*.

5. Industrial-Grade Compliance

With stainless steel construction and digital RS485 outputs, you can meet safety and durability standards for regulated industries. The design aligns with heavy-duty environmental requirements*.

Product details

The Holykell 2" Digital Fuel Flow Meter is a high-precision turbine flowmeter designed for industrial applications requiring accurate measurement of air, liquid, gas, and oil. Built with corrosion-resistant stainless steel and featuring a modern digital display, it offers versatile connectivity options (4-20mA, pulse, RS485) and customizable DN sizes (DN25, DN40, DN50).

Technical specifications

Feature	Specification	Benefit
Accuracy	±0.5% of reading	Ensures precise flow rate monitoring
Material	Stainless Steel 304/316 (customizable)	Corrosion resistance for harsh environments
Connection Type	Flange-mounted	Easy installation and maintenance
DN Sizes	DN25, DN40, DN50	Adaptable to varying pipe diameters
Medium Compatibility	Air, Liquid, Gas, Oil	Universal use across industries
Output Options	4-20mA, Pulse, RS485	Seamless integration with control systems
Type	Turbine Meter	High sensitivity for dynamic flow conditions

Customization guide

Adjustable DN sizes (DN25-50) to fit pipe requirements, material upgrades (e.g., 316L stainless steel) for corrosive fluids, and output protocol selection (RS485 for remote monitoring) to meet specific operational needs.

Get inspired

Ideal for oil & gas, water treatment, and HVAC systems, this flowmeter delivers real-time data via its digital display, enabling efficient process control. With its rugged design and customizable outputs, it adapts to both standard and extreme industrial environments.

Choose your model

Parameter	Base Model	Advanced Model	Pro Model
DN Size	DN25 (2")	DN40 (3.5")	DN50 (4")
Material	Stainless Steel 304	Stainless Steel 316	Stainless Steel 316L + Explosion-proof
Accuracy Stability	±0.5%	±0.5% (±0.2% optional)	±0.2%
Certifications	CE	CE + ISO 9001	CE + ATEX
Pressure Rating	40 bar	60 bar	100 bar

Supplier's note

Technical Breakthroughs:
- Stainless Steel 316L Construction: Withstands aggressive chemicals, extending lifespan in corrosive environments.
- 0.2% Accuracy (Pro Model): Enables precise dosing in pharmaceutical or chemical processing.
- ATEX Certification (Pro): Safely operates in explosive atmospheres, such as petrochemical plants.
Version Selection Guide:
- Base Model: Ideal for standard applications (e.g., HVAC systems) with DN25 pipes and non-corrosive fluids.
- Advanced Model: Suitable for medium-scale industries (e.g., food processing) needing DN40 capacity and ISO compliance.
- Pro Model: Designed for high-pressure, hazardous environments (e.g., oil refineries) with DN50 pipes and ATEX requirements.

With the Pro’s explosion-proof rating, you can safely measure flammable gases in hazardous zones. Pair its RS485 output with SCADA systems for remote monitoring, reducing downtime. The Base Model’s flange connections enable 20% faster installation compared to threaded alternatives. Choose based on your DN requirements and environmental challenges.

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