High-Precision Pitot Tube Flow Sensors for Industrial Airflow
Robust flow measurement solutions for process control, emissions monitoring, and energy optimization across industries
Overview
Pitot tube flow sensors offer a proven, cost-effective method for measuring air and gas velocity in stacks, ducts, and pipelines. These devices determine flow by measuring the pressure differential created as fluid moves past the sensor, making them especially useful in industrial and environmental monitoring settings. With minimal obstruction, high durability, and ease of maintenance, they are favored for continuous emissions monitoring and process optimization in harsh environments.
Our team at Emissions and Stack delivers integrated Pitot tube-based solutions customized for a wide range of industrial applications across North America. Our systems combine rugged hardware with intelligent software and cloud platforms to ensure data accuracy, compliance, and visibility. As a trusted B2B partner, we focus on smart, scalable solutions to improve performance while meeting strict regulatory requirements.
Comprehensive Pitot Tube Flow Sensor Technologies
In addition to offering products and systems developed by our team and trusted partners for Pitot Tube Flow Sensors, we are proud to carry top-tier technologies from Global Advanced Operations Tek Inc. (GAO Tek Inc.) and Global Advanced Operations RFID Inc. (GAO RFID Inc.). These reliable, high-quality products and systems enhance our ability to deliver comprehensive technologies, integrations, and services you can trust. Where relevant, we have provided direct links to select products and systems from GAO Tek Inc. and GAO RFID Inc.
Core Components: Hardware, Software & Cloud Services
Hardware Components
- Multi-port averaging Pitot tubes
- S-type and L-type configurations for different duct conditions
- Precision pressure transmitters and mounting accessories
- Corrosion-resistant materials (stainless steel, Inconel, and Teflon-coated options)
- Example: GAOTek Thermal Gas Flow Sensor with Pitot Integration
Software
- Real-time differential pressure calculation and velocity conversion
- Alarm and alert modules for threshold-based operations
- Graphical trend visualization tools
- Automated reporting with timestamped records
Cloud Services
- Remote access and centralized monitoring
- Scalable for multi-location industrial sites
- Cloud storage with encrypted data security
- Integration with regulatory compliance portals and SCADA systems
Key Features and Functionalities
- No moving parts for minimal maintenance
- Ideal for high-temperature and particulate-laden flows
- Fast response time with accurate differential pressure readings
- Suited for horizontal and vertical duct applications
- Available in fixed and retractable designs
- Compatible with EPA Method 2 and Method 2F measurement approaches
Integrations and Compatibility
- Supports Modbus, HART, 4–20mA, and Pulse output formats
- Compatible with most PLCs, SCADA platforms, and environmental monitoring systems
- Can be paired with temperature and pressure sensors for full gas flow rate calculation
- Easily integrated into existing emissions and stack monitoring systems
Benefits of Choosing Emissions and Stack
- Accurate, real-time air and gas velocity data
- Reduced installation and maintenance costs
- Long-term reliability in corrosive and dusty environments
- Easy calibration and system validation
- Supports regulatory air monitoring requirements
- Enhances energy efficiency through precise airflow control
Applications
- Stack emissions monitoring (CEMS)
- HVAC system diagnostics
- Boiler and burner optimization
- Combustion airflow measurement
- Industrial ventilation analysis
- Tunnel, subway, and mine airflow monitoring
Industries Served
- Utilities & Power Generation
- Waste Incineration
- Oil & Gas
- Cement and Construction Materials
- Chemical & Petrochemical
- Aerospace and Defense
- Mining and Heavy Industry
- Environmental and Air Quality Agencies
Relevant U.S. & Canadian Industry Standards
- EPA 40 CFR Part 60, Method 2, Method 2F
- ASME PTC 19.5
- ASTM D3154
- CSA C22.2 No. 61010-1
- NIST Traceability Guidelines
Case Studies
U.S. Cement Plant (Colorado)
A major cement producer required accurate airflow measurement inside large-diameter process ducts under dusty, high-temperature conditions. Our Pitot tube system, paired with high-precision differential pressure transmitters, enabled real-time monitoring with minimal sensor fouling. This allowed for better kiln combustion control and reduced emissions.
U.S. Energy Facility (Georgia)
In Georgia, an energy plant implemented our fixed Pitot tube flow sensors in their stack monitoring setup. Integrated with the site’s CEMS platform, our system ensured ongoing compliance with EPA 40 CFR Part 60 and supported predictive maintenance schedules, extending sensor life and reducing service interruptions.
Canadian Smelting Operation (British Columbia)
A smelting facility dealing with corrosive flue gases adopted our Teflon-coated Pitot tubes with cloud monitoring software. This enabled remote access to flow data and seamless integration into the plant’s environmental compliance system. The result: improved air quality monitoring and successful audit readiness throughout the year.
Ready to Implement or Upgrade your Airflow Monitoring Solution with Precision Pitot Tube Systems?
Emissions and Stack is here to help.Contact Emissions and Stack for expert assistance, custom solutions, or product recommendations tailored to your industrial application.
