QAL1 Approved Back Scatter Particulate CEMS

QAL 360

TÜV QAL1 and MCERTS Approved, Stand alone or networked system option Particulate CEM providing high quality emission measurement for dust concentrations from industrial processes

Having a 0–7.5 mg/m3 certification range, the QAL 360 sensor can be used at low or high dust levels meeting the tightened minimum emission limit value of 5 mg/m3 for Large Combustion Plant specified in the Industrial Emissions Directive.

Certified to 7.5 mg/m3

  • ProScatter™ Backscatter sensor technology with superior minimum detection <1 mg/m3
  • Certified to 7.5 mg/m3
  • Zero and Span (reference) checks available to ensure optimal instrument performance and compliant with QAL1
  • Automatic Contamination Check – fully interrogates the optical system
  • Purge Flow Fail Sensor option with inbuilt automatic optical shield activation
  • Flue Gas Blocker to protect Plant Engineers from harmful flue gases during maintenance
  • 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 TiO2 / Coating Powder)
  • Power Generation Plant (eg Coal/Biomass)
Technical Specifications
Measured parameters Dust
Technology ProScatter™ Backscatter
Measurement / Monitoring capability <0 – 500 mg/m3*
Stack / Duct diameter suitability up to 10m
Flue gas temperature up to 400°C
Baghouse YES
Cartridge Filter YES
Ceramic Filter /
Coalescent Filter /
Cyclone YES
Electrostatic Precipitator (ESP) YES
Wet Electrostatic Precipitator (WESP) /
Wet Scrubber /
Sensor variants Stainless Steel
Hastelloy® corrosion resistant
QA checks YES
*Application dependant
Technical data
Measurement capability <0 – 500 mg/m3
Stack Temperature Ranges -20°C-250°C, up to 400°C option
Functionality and QA Checks Functionality and QA Checks
Contamination Check Automatic
Flue Gas Blocker YES
Networked system Option
Enclosure Protection Rating IP65
logo-tuv-qal1-QAL360-0000053808_en
  • The measurement system was tested by TÜV Rheinland Energy GmbH in accordance with the European Standards EN 15267 Part 1, 2 and 3 and is QAL1 certified according to EN 14181
  • MCERTs certified