
AQS-1 and DUST SENTRY

Dust Sentry and AQS-1 PM2.5, PM10, and VOC Dust Measurement Device by AirLogics for Real-Time Air Quality Analysis
The AirLogics Dust Sentry and AQS-1 systems set a new benchmark for real-time air quality monitoring systems. Designed to monitor multiple pollutants simultaneously, these systems capture PM2.5, PM10, TSP, VOCs, and even noise levels with exceptional accuracy.
The integrated air quality sensors deliver reliable data for sensitive off-site receptor monitoring, fenceline studies, and urban air assessments. Whether tracking VOCs, PM2.5 or PM10, AirLogics’ instrumentation ensures consistent and actionable information that can guide informed decisions.
Real-time monitoring allows for immediate identification of elevated particulate or VOC levels, helping organizations respond proactively. Its mobility and flexibility make it ideal for environments where air quality can fluctuate rapidly, and quick insights are critical.
Advanced Particulate Detection Technology
AirLogics leverages a near-forward light scattering nephelometer coupled with a high-precision sharp cut cyclone to measure particulate matter over a wide range of concentrations. This enables accurate measurement of fine particles, large dust, and total suspended particulate matter.
The nephelometer is engineered for durability and long-term field deployment, surpassing the performance of low-cost optical counters. In the AQS-1, it works with a pumped sampling system and an inlet heater to minimize humidity interference, ensuring precise real-time air quality monitoring system readings even under challenging environmental conditions.

Innovative Pumped Sampling for Consistent Results
Central to the AQS-1 and Dust Sentry’s performance is the pumped sampling system. By maintaining a steady airflow to the sensor modules, this technology protects sensitive instruments from airborne impurities and ensures the long-term reliability of dust measurement equipment.
The Automatic Baseline Correction (ABC) technology continuously adjusts the zero baseline every 60 seconds. This innovative approach eliminates errors caused by sensor drift and cross-interference, giving users confidence in the accuracy of their data.
Pumped sampling also allows for filtration of incoming air to prevent contamination, which extends sensor life and reduces maintenance requirements. This makes the system highly reliable for multi-pollutant air monitoring in varied environments, from industrial zones to urban fencelines.

Multi-Pollutant Monitoring and Flexibility
One of the most valuable aspects of the AQS-1 and Dust Sentry is their ability to perform multi-pollutant air monitoring. These systems are ideal for fenceline air monitoring, urban emissions tracking, and industrial off-site receptor assessment. Their modular and mobile design allows them to be quickly relocated for temporary studies or long-term deployments without compromising measurement integrity.
Power options include lightweight lithium batteries, solar-powered operation, or 110-power connectivity, providing unmatched flexibility for continuous operation in diverse monitoring scenarios.
Reliable Calibration for Accurate Data
AirLogics ensures the highest level of accuracy with factory and field calibration. Each sensor module is calibrated against high-purity gas standards prepared under ISO 6143, ensuring traceability to national reference materials. Field calibration uses the same standards as U.S. EPA or EU-certified analyzers.
This meticulous calibration guarantees near-reference quality data, which is critical for real-time air quality monitoring system deployments. In side-by-side comparisons with traditional EPA-approved monitors, the AQS-1 demonstrated correlations as high as R² 0.98, confirming its reliability for long-term monitoring.
Users can confidently deploy these systems for PM 2.5 or PM10 dust measurement device tracking, and VOC assessments, knowing the data is accurate and actionable.


Integrated Data Management and Insights
AirLogics’ Dust Sentry and AQS-1 provide cloud-based data visualization, real-time alerts, and historical trend analysis. This enables organizations to identify patterns, make informed decisions, and plan interventions effectively.
Gravimetric sampling capabilities complement sensor readings by allowing physical particulate analysis, creating a dual-layer verification system. This combination delivers robust insights for dust measurement equipment applications, multi-pollutant air monitoring, and fenceline air monitoring programs.
With easy-to-use software, data from multiple sites can be managed simultaneously, providing centralized reporting for comprehensive environmental assessments.
Why AirLogics Dust Sentry and AQS-1 Stand Out?
The Dust Sentry and AQS-1 offer unmatched flexibility, reliability, and accuracy for PM2.5, PM10, and real-time VOC analysis. Their modularity, advanced sensors, and multi-pollutant integration make them essential tools for environmental monitoring, regulatory studies, and air quality assessments.
Organizations can monitor particulate matter, VOCs, and gases across various settings with confidence, knowing the data is precise, continuous, and actionable. This combination of technology and usability ensures that AirLogics remains a trusted partner for modern air quality monitoring.


Take Command of Air Quality Monitoring
The Dust Sentry and AQS-1 by AirLogics provide advanced, reliable, and customizable solutions for off-site receptor monitoring, industrial fencelines, and environmental air assessments. Achieve accurate real-time air quality monitoring system data, integrate VOC and particulate detection, and generate actionable insights that can guide decisions.
Contact AirLogics today to explore how the Dust Sentry and AQS-1 can enhance your air monitoring program, provide precise data, and deliver reliable results you can trust every day.
FAQs:
Q1: What is the Dust Sentry and AQS-1 system?
They are AirLogics’ advanced devices for real-time monitoring of PM2.5, PM10, VOCs, and gases.
Q2: Can the system monitor multiple pollutants at once?
Yes, this system monitor multiple pollutants at once
Q3: How accurate are the Dust Sentry and AQS-1 measurements?
The sensors use ABC technology and are calibrated to EPA standards with R² correlation up to 0.98.
Q4: Is the system flexible for different monitoring locations?
Yes, it is lightweight, modular, mobile, and can be powered via battery, solar, or 110-power.
Q5: Does the system provide real-time data and analysis?
Yes, it offers cloud-based monitoring, automated alerts, and historical trend analysis for actionable insights.

