Dust Monitoring for Baghouses & Industrial Processes

Detect emissions, identify broken bags, and monitor dust trends before they become compliance or maintenance issues.

DustTrend dust monitoring sensor

Why Dust Monitoring Matters

Dust emissions often go unnoticed until they become compliance violations, environmental issues, or equipment failures. Dust sensors provide early detection so you can act before problems escalate.

Bag Failure Detection

Identify broken or leaking filter bags quickly.

Compliance Monitoring

Support environmental and emissions requirements.

Maintenance Insight

See performance changes over time.

Process Visibility

Understand dust levels in your system.

Dust Alarm vs Dust Trend

Dust Alarm (Point Detection)

Provides a simple on/off signal when dust exceeds a set threshold.

  • Leak detection
  • Compliance
  • Low cost solution

Dust Trend (Continuous Monitoring)

Tracks dust levels over time to identify trends and optimize performance.

  • Predictive maintenance
  • Performance tracking
  • Process optimization

How Dust Monitoring Sensors Work

Dust monitoring sensors detect particulate movement inside ducts, stacks, or baghouse outlets by measuring changes in electrical signals caused by particles passing the probe. While both Dust Alarm and Dust Trend use similar sensing principles, they differ in how that signal is processed and used.

Dust Alarm – Principle of Operation

Dust Alarm sensors use an electrostatic sensing principle to detect the presence of particulate in the gas stream. As dust particles pass the probe, they create small electrical disturbances (charge transfer) that the sensor detects.

The system processes this signal and compares it to a preset threshold. When the signal exceeds that threshold, the unit triggers a relay or alarm output.

  • Measures particle-induced electrostatic activity
  • Outputs a simple on/off signal
  • Triggers alarm when dust exceeds setpoint
  • Designed for reliable detection, not trending

In simple terms: it tells you when dust is present above a defined limit.

Dust Trend – Principle of Operation

Dust Trend sensors also use an electrostatic sensing method, but instead of only detecting a threshold event, they continuously measure and process the signal from particles moving through the air stream.

The sensor converts these signal variations into a continuous output, allowing operators to monitor changes in dust concentration over time and identify gradual increases before they become failures.

  • Continuously measures electrostatic signal from particles
  • Outputs trend data (analog or digital)
  • Detects gradual increases in emissions
  • Supports predictive maintenance and optimization

In simple terms: it shows how dust levels are changing over time, not just when they spike.

Dust Monitoring Sensors

Monitor Technologies Dust Sensors

Monitor’s dust sensors provide both point detection and continuous monitoring solutions for baghouses, stacks, and ducts.

Baghouse Monitoring Stack Monitoring Dust Detection
  • Detect dust presence or trends
  • Identify filter issues early
  • Improve maintenance planning
  • Support regulatory compliance

Best For: Facilities that need visibility into dust emissions and filter performance.

Common Applications

Baghouses

Monitor filter performance and emissions.

Stacks

Detect dust leaving the system.

Ductwork

Identify dust buildup or movement.

Industrial Processes

Track dust levels in production environments.

Don’t Wait Until Dust Becomes a Problem

Send us your baghouse or process details and we’ll help you select the right dust monitoring solution.