VOC Monitoring System

VOC Monitoring System for Public Sewer & Wastewater Applications

HuiBright provides engineered VOC monitoring systems for public sewage, last inspection chamber and industrial wastewater discharge applications, with PID detection, sample conditioning, remote monitoring and alarm support.

VOC Monitoring System

Engineered VOC Monitoring Solution

Designed for continuous monitoring of VOC concentration from sewer headspace or wastewater discharge points, especially at the last inspection chamber.

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Continuous VOC Monitoring

Real-time VOC monitoring for public sewer, last chamber and wastewater discharge applications.

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PID Detection Technology

PID VOC detector provides fast response VOC detection for industrial and environmental monitoring.

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Remote Monitoring

RTU, 4G router and cloud dashboard support for VOC trends, alarms and remote data viewing.

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Moisture Protection

Water trap, filter and cooling dehumidifier help protect the PID detector in humid environments.

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Alarm & Notification

VOC alarm setpoints can trigger local alarms, dashboard alerts and customer notification workflows.

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Water Sampling Trigger

VOC alarm can activate a 1L water sample bottle collection system for laboratory investigation.

VOC Monitoring System Architecture

From last chamber headspace sampling to PID VOC detection, remote monitoring and water sample triggering.

VOC Monitoring System Flow Diagram
VOC Monitoring Cabinet System

Integrated VOC Monitoring Cabinet

The VOC monitoring cabinet can be designed with PID detector, sampling pump, water filter, cooling dehumidifier, RTU, 4G router and local data recording system.

  • โœ” Stainless steel outdoor enclosure option
  • โœ” Fixed PID VOC detector such as Honeywell RAEGuard 2 PID
  • โœ” Water and particulate filter for sample protection
  • โœ” Cooling dehumidifier for high humidity applications
  • โœ” RTU and 4G router for remote cloud monitoring
  • โœ” Paperless recorder for local data logging

Remote VOC Monitoring Dashboard

VOC concentration data can be displayed through remote dashboard, trend graphs, alarm status and mobile viewing support.

  • โœ” Real-time VOC concentration display
  • โœ” Historical trend data
  • โœ” Alarm notification support
  • โœ” Site location and system status overview
  • โœ” Mobile and desktop dashboard concept
VOC Remote Monitoring Dashboard

Key System Components

HuiBright provides an integrated VOC monitoring system instead of only supplying a single gas detector.

PID VOC Detector

Fixed PID detector for continuous VOC concentration measurement and alarm output.

Sampling Pump

Draws headspace sample from the last chamber or sampling point to the detector system.

Water & Particulate Filter

Helps protect the sample line and PID detector from water droplets and particles.

Cooling Dehumidifier

Reduces moisture before the sample reaches the PID detector in high humidity conditions.

RTU / 4G Router

Supports remote transmission of VOC data, alarm status and system monitoring information.

Water Sample Trigger

VOC alarm can trigger a 1L water sample collection bottle for follow-up lab analysis.

VOC Water Sampling Trigger System

VOC Alarm Water Sampling Trigger

When VOC concentration exceeds the preset alarm level, the system can trigger a water sample collection process using a 1L bottle installed in the lower compartment.

  • โœ” VOC alarm-based sampling trigger
  • โœ” 1L water sample bottle configuration
  • โœ” Supports follow-up laboratory investigation
  • โœ” Useful for discharge complaint and source tracing

Typical Applications

VOC monitoring systems are suitable for public utilities, industrial discharge monitoring and environmental investigation applications.

Public Sewer

Continuous VOC monitoring at public sewer or inspection chamber locations.

Last Chamber

VOC monitoring at final inspection chamber before discharge connection.

Industrial Wastewater

Monitoring of VOC concentration from industrial wastewater discharge points.

Source Investigation

Alarm trigger and water sampling support for VOC source tracing investigation.

Note: VOC monitoring system design should consider sampling location, moisture level, target VOC concentration range, purge cycle, filtration, enclosure design, communication method and alarm response requirement.

Need a VOC Monitoring System for Sewer or Wastewater Application?

Contact HuiBright with your site condition, sampling point, target VOC concern, power availability and monitoring requirement. We will recommend a suitable system concept.

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