S452 Flow and Consumption Meter for Compressed Air and Gases (Atex/Ex)

Measure gas flows precisely, even in the toughest environments!

Measure gas flows precisely, even in the toughest environments! The S452 Flow and Consumption Meter delivers unmatched accuracy for compressed air and gases, even in explosive atmospheres thanks to its ATEX certification. Constructed with a rugged NEMA 4X weatherproof enclosure and 316L stainless steel, it stands up to harsh conditions across pharmaceuticals, food processing, and corrosive gas applications. Moreover, advanced thermal mass flow technology lets you measure direct mass flow without needing extra pressure compensation. Seamless integration options like HART and MODBUS round out the S452’s impressive feature set, making it the go-to choice for industries demanding precision and safety.

Why Choose the S452 Flow and Consumption Meter?

Unmatched Durability: The 316L stainless steel body and weatherproof (NEMA 4X) design resist corrosion while withstanding extreme environments.
ATEX-Certified Safety: Perfect for explosive atmospheres, the S452’s robust build provides a reliable and secure solution for hazardous areas.
Direct Mass Flow Measurement: Eliminate extra equipment—no need for separate pressure compensation devices.
Versatile Communication: Connect effortlessly with existing systems using HART and MODBUS interfaces, ensuring smooth data integration.
Wide Application Range: From pharmaceutical labs to food industry lines and corrosive gas systems, the S452 adapts to any setting.

How the S452 Flow and Consumption Meter Works

Key Advantages

At the heart of the S452 is thermal mass flow technology, which measures both flow and consumption of compressed air and gases (including argon, hydrogen, and methane) by monitoring how heat dissipates in a moving gas stream.

The meter captures volumetric standard flow and compressed air flow measurements across a broad range, giving you real-time data crucial for optimising industrial processes.

Understanding Hazardous Area Approval for Safe Operations

Industries dealing with potentially explosive gases rely on rigorous safety standards. The S452 Flow and Consumption Meter boasts ATEX certification, meaning it meets strict European Union directives for use in explosive atmospheres.

This certification validates that the meter won’t ignite flammable materials, mitigating risks and ensuring compliance with regulatory requirements. By choosing ATEX-approved devices like the S452, you protect both your operations and personnel in these high-stakes environments.

Accurate Measurement

Gain precise flow data for efficient resource management, even in the most demanding settings.

All-Weather Durability

The robust, weather-resistant enclosure ensures consistent performance in diverse climates.

Versatile Application

From pharmaceuticals to corrosive gas handling, the S452 accommodates various gases—arguably the ultimate all-rounder.

Hazardous Area Safety

Operate confidently in explosive environments with optional ATEX approvals and certified safety components.

Flexible Installation

Compatible with multiple tube sizes, allowing for smooth integration into any pipeline layout.

Wireless Configuration

Adjust settings on-site with intuitive wireless communication, eliminating the need for complex wiring changes.

Cost Efficiency

Save on equipment and maintenance by avoiding the need for additional pressure compensation tools.

Real-Time Data

View flow rates, consumption, and diagnostics directly on the display, giving you up-to-the-minute insights.

Stainless Steel Construction

Ideal for hygienic environments in food and pharmaceutical industries, offering lasting reliability.

Corrosion Resistance

Confidently measure corrosive gases—made possible by 316L stainless steel construction.

Easy Maintenance

With no moving parts, the S452 minimises clogs and reduces the need for frequent servicing.

Two-Directional Measurement

Gather more nuanced data with bi-directional measurement capabilities.

Energy Conservation

Monitor and optimise usage, reducing waste to enhance overall energy efficiency.

Fieldbus Integration

HART and MODBUS support ensures seamless communication with existing automation systems.

Temperature Independence

Rely on stable performance and consistent results even as temperatures fluctuate.

Pressure Independence

Achieve accurate flow readings without constant recalibration across varying pressures.

Global Approvals

Certifications like IECEx and GB Ex extend the meter’s usability worldwide.

Comprehensive Diagnostics

Receive in-depth diagnostics to keep your systems running smoothly, detecting issues before they escalate.

Enhanced Efficiency

Flow conditioning

features further optimise measurement for better overall system performance.

The S452 Flow and Consumption Meter is your trusted partner for accurate, reliable flow measurement in challenging industrial settings – from corrosive gas applications to explosive atmospheres. With ATEX certification, robust 316L stainless steel construction, and advanced thermal mass flow technology, the S452 ensures you maintain peak efficiency and safety.

Is the S452 suitable for outdoor use in harsh weather?
Absolutely. The NEMA 4X IP67 metal enclosure provides reliable protection in any weather, ensuring dependable performance year-round.

Can the S452 handle corrosive gases without damage?
Yes. Constructed from 316L stainless steel, it resists corrosion effectively, maintaining accurate measurement for a wide range of corrosive gases.

How complicated is the installation for different pipeline sizes?
The S452 is designed to accommodate various tube diameters. It integrates easily with your existing pipeline setups, minimising downtime.

Is it expensive to maintain the S452 Flow Meter?
Thanks to a design with no moving parts, maintenance is straightforward and cost-effective, reducing the likelihood of clogs or frequent repairs.

How can I adjust settings on-site if needed?
The built-in wireless communication feature makes in-field adjustments both simple and quick—no extensive rewiring required.

What about real-time data monitoring and diagnostics?
The meter’s integrated display delivers immediate insights on flow rates, consumption, and diagnostic info for efficient troubleshooting.

Does the S452 require recalibration for varying pressures?
No. Its pressure-independent design ensures consistent accuracy across different pressure levels without frequent recalibration.

Is the S452 safe for use in explosive atmospheres?
Yes. With its ATEX approval and robust components, the S452 can be confidently deployed in hazardous or explosive environments.

Ready to optimise your operations with real-time data and minimal maintenance? Contact us today to learn more or place your order for the S452 Flow and Consumption Meter.