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DUST ALARM 40

𝘌𝘭𝘦𝘤𝘵𝘳𝘰𝘋𝘺𝘯𝘢𝘮𝘪𝘤™ Broken Bag Detector

Controller based gross filter failure detector. Detects significant increases in particulate loading providing warnings of filter media degradation in baghouses and cartridge filters.

FEATURES AND BENEFITS

The Dust Alarm 40 provides incredible capabilities at a cost-effective price for the continuous monitoring of broken bags in Fabric Filter Baghouses. As a ‘Dust Gross Filter Failure Detector’, the instrument detects significant increases in particulate loading which indicates a failure in the plant, providing warnings of filter media degradation in baghouses and cartridge filters.

  • The Dust Alarm 40 (DA-40) is an extremely rugged, accurate, and repeatable dust measurement device
  • Full colour, icon-driven menu and display
  • Two independent alarm set points
  • Relative dust reading on a clear scale of 0-100%
  • Dust “Overrange” icon
  • Security setting
  • Digital Signal Processing
  • Field upgradable

MAIN APPLICATIONS

  • Stacks after bag filters, cartridge filters, cyclones
  • Variable velocities within range 4-30m/s (typical bagfilter velocity ranges), constant velocity required outside this range
  • Incineration
  • Metals (e.g., Steel/Aluminium)
  • Minerals (e.g., Cement/Gypsum)
  • Chemicals (e.g., Detergent/TiO2)
  • Food (e.g., Milk Powder/Tobacco)
  • Power (e.g., Boilers/Biomass)

TECHNICAL INFORMATION

Measured parameters

Dust

Technology

ElectroDynamic™ Advanced Probe Electrification

Measurement/Monitoring capability

0-500 mg/m3*

Stack/Duct diameter suitability

up to 4m

Flue gas temperature

up to 250°C

Baghouse

YES

Cartridge Filter

YES

Ceramic Filter

/

Coalescent Filter

/

Cyclone

YES

Electrostatic Precipitator (ESP)

/

Wet Electrostatic Precipitator (WESP)

/

Wet Scrubber

/

Sensor variants

Stainless Steel

QA checks

N/A

Measurement capability

0-500 mg/m3

Sensor Variants

316 Stainless Steel (standard)

Stack Temperature Ranges

0-125°C standard up to 250°C option

Outputs

2 x Digital Alarm (1 x 4/20mA option)

APPROVALS & CERTIFICATIONS

Certificates:

  • US EPA MACT Compliant BLD
  • ATEX – Ex Zone 2

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