DynamicOpacity™ Approved Particulate CEM


TÜV approved DynamicOpacity™ particulate monitor for emission measurement of dust from large dry industrial processes including Baghouses and Electrostatic Precipitators

  • Simple installation, set-up and maintenance
  • Resistant to contamination, operational with optics 90% contaminated
  • Lower levels of maintenance than traditional opacity systems
  • Can be purged with instrument air providing lower cost of ownership; blowers available if
  • Used for compliance measurement (mg/m³) after electrostatic precipitators and baghouses
  • Advanced sensor design includes automatic drift (zero and span) checks
  • mg/m³ output, once calibrated.
  • Stacks after bag filters, cartridge filters, cyclones, electrostatic precipitators, no filtration
  • Non-condensing / dry flue gases
    Typical Applications:

  • Incineration
  • Metals (eg Steel/Aluminium)
  • Minerals (eg Cement/Gypsum)
  • Chemicals (eg Refinery / Rubber)
  • Power Generation Plant (eg Coal/Biomass)
Technical Specifications
Measured parameters Dust
Technology DynamicOpacityTM
Measurement/Monitoring capability <10 - 1000 mg/m³*
Stack/Duct diameter suitability up to 15m
Flue gas temperature up to 600°C
Baghouse YES
Cartridge Filter /
Ceramic Filter /
Coalescent Filter /
Cyclone YES
Electrostatic Precipitator (ESP) YES
Wet Electrostatic Precipitator (WESP) /
Wet Scrubber /
Sensor variants Stainless Steel
QA checks YES
*Application dependant
Technical data
Measurement capability <10 - 1000 mg/m3
Sensor Variants 316 Stainless Steel (head and coupling)
Stack Temperature Ranges -25°C -250°C (standard) up to 600°C (option)
Functionality and QA Checks Automatic zero, span and light checks
Interface Available with standard control unit (Interface module) for single stack or with ProController for multi-sensor networks
On-board data logging User configurable, Long term, Short term or Pulse logging
Output RS232, RS485 (Modbus), Ethernet Digital Alarm and 4/20mA (number of outputs dependant on controller type)
Air Purge instrument air or blower
Enclosure Protection Rating IP65
  • TÜV approved

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