Reliable Beta Attenuation Monitors for Real-Time PM Analysis

High-precision particulate monitoring with BAM technology tailored for regulatory compliance and industrial efficiency.

Overview

Beta Attenuation Monitors (BAM) provide a highly accurate, real-time method for measuring particulate matter (PM) concentrations in ambient air. These monitors utilize the principle of beta radiation attenuation to determine the mass of airborne particles collected on a filter tape. As the beta particle stream weakens when passing through dust-laden samples, the attenuation is measured and translated into PM10, PM2.5, or total PM concentration.

BAM systems are widely used in environmental monitoring, regulatory compliance, and research due to their reliability, low maintenance, and automated functionality. Their consistent, long-term operation makes them essential for industrial facilities, government agencies, and research organizations focused on air quality and emissions management.

Emissions and Stack support industrial and governmental operations across North America with robust, scalable BAM systems. Our expertise and tailored support help businesses deploy monitoring systems that exceed regulatory expectations and contribute to cleaner, safer environments.

Technologies and Systems for Beta Attenuation Monitoring

In addition to offering products and systems developed by our team and trusted partners for Beta Attenuation Monitors (BAM), 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

  • BAM Measurement Unit with Beta Source and Detector
  • Filter Tape Sampling System
  • Integrated Flow Controllers and Pumps
  • Air Inlet Systems with Size Selective Inlets (PM2.5, PM10)
  • Weatherproof Enclosures for Outdoor Installations

Software

  • Real-Time PM Data Visualization
  • Configurable Calibration and Alarm Parameters
  • Historical Data Trending and Export Tools
  • QA/QC Diagnostics and System Health Monitoring
  • Regulatory Compliance Reporting Modules

Cloud & IoT Services

  • Remote System Access via Secure IoT Gateways
  • Centralized Dashboard for Multi-Site Monitoring
  • Long-Term Data Storage with Analytics and Visualization
  • Automatic Report Generation and Event Notification
  • API Integration with Air Quality and EMS platforms

Key Features and Functionalities

  • Real-Time PM Monitoring for PM2.5, PM10, and TSP
  • Automated Sampling and Calibration for continuous, unattended operation
  • High Accuracy and Data Integrity with minimal maintenance
  • Field-Proven Stability across diverse environmental conditions
  • Internal Diagnostics for performance validation and self-checks
  • Low Power Operation with solar-ready options for remote sites
  • Compact and Modular Design for flexible deployment scenarios

Integrations and Compatibility

  • Fully integrable with SCADA, DCS, and centralized environmental platforms
  • Support for communication protocols such as Modbus, RS485, Ethernet TCP/IP, and 4–20 mA output
  • Compatible with U.S. EPA and ECCC ambient monitoring requirements
  • Seamlessly integrates with continuous emission monitoring systems (CEMS)
  • Expandable for multi-parameter monitoring with meteorological sensors and gas analyzers

Benefits of Choosing Emissions and Stack

  • Expert guidance to help select and customize BAM systems for specific environments
  • Full project lifecycle support from procurement to installation and post-sale service
  • Unmatched quality and reliability through rigorous QA and continuous development
  • Systems built to help you comply with evolving regulations while minimizing operational costs
  • A responsive B2B partner serving industries and public sector clients across North America
  • Proven track record of helping clients improve environmental compliance, safety, and reporting accuracy

Applications

  • Ambient Air Quality Monitoring Stations
  • Industrial Perimeter Monitoring
  • Research Studies and Air Quality Assessments
  • Construction Site Dust Monitoring
  • Municipal and Environmental Agency Programs
  • Refineries and Petrochemical Plants
  • Power Generation and Waste Management Facilities

Industries Served

  • Environmental & Regulatory Agencies
  • Energy and Utilities
  • Mining and Quarrying
  • Transportation and Infrastructure
  • Pulp and Paper
  • Chemical Processing
  • Municipal Governments and Research Institutions

Relevant U.S. & Canadian Industry Standards

  • U.S. EPA 40 CFR Part 50
  • U.S. EPA 40 CFR Part 58
  • U.S. EPA EQPM-0798-122 Certification
  • Canadian Ambient Air Quality Standards (CAAQS)
  • Environment and Climate Change Canada (ECCC) Protocols

Case Studies

Municipal Monitoring Network – Ohio, USA

A regional air quality management district deployed BAM systems provided by Emissions and Stack across 12 monitoring stations. The real-time data supported public health alerts and policy decisions, while enabling compliance with EPA reporting requirements.

Industrial Perimeter Monitoring – Houston, Texas

A major chemical manufacturer installed BAM systems around its facility perimeter to track dust emissions and verify that fugitive emissions were within permitted limits. The systems provided hourly PM data and alerts, reducing compliance risk and improving community relations.

Public Health Research Project – Ontario, Canada

In partnership with a Canadian university, BAM units were used to measure PM2.5 in multiple urban and rural locations. The instruments supported high-resolution data collection that informed a public health study linking fine particulate exposure to respiratory conditions.

Ready to Upgrade your Air Quality Monitoring with a High-Performance BAM Solution?

Contact Emissions and Stack to speak with a specialist, request a demo, or receive a tailored solution for your organization’s needs. We’re here to help you meet environmental targets with accuracy and confidence.

Illustrated scenes of tech innovation, data analysis, and cloud computing
Scroll to Top