𝘌𝘭𝘦𝘤𝘵𝘳𝘰𝘋𝘺𝘯𝘢𝘮𝘪𝘤™ Filter Dust/Leak Monitor

LEAK ALERT 65-02

Controller based filter dust leak monitor for filter emissions monitoring after bag houses, cartridge filters, cyclones etc. where performance approvals are not required

The LEAK ALERT 65-02 is particularly suited for use on fabric filter type dust collectors (baghouses). It provides reliable and robust monitoring of particulate dust levels and leaks from faulty bag media. The sensor, installed after the bagfilter, conditions, amplifies and analyses the dust signal and communicates a secure digital signal to the remotely located control unit, where instrument set-up, configuration, local display and 4-20 mA output signals functionality are provided.

  • Reliable monitoring of leaking and broken bags in dust collectors
  • Sensor configured remotly via controller
  • Manual sensor Drift Checks (zero and span)
  • Probe Check (Insulator Short-Circuit Check) option for improved data integrity
  • Digital display and optional graphical display to view live data and monitor bag cleaning cycle
  • Reduces filter maintenance intervals, process down-time and filter costs
  • Stacks after bag filters, cartridge filters, cyclones
  • Variable velocities within range 4-30m/s (typical bagfilter velocity ranges), constant velocity required outside this range
    Typical Applications:

  • Incineraton
  • Metals (eg Steel/Aluminium)
  • Minerals (eg Cement/Gypsum)
  • Chemicals (eg Detergent / Ti02)
  • Food (eg Milk Powder / Tobbacco)
  • Power (eg Boilers/Biomass)
Technical Specifications
Measured parameters Dust
Technology ElectroDynamic™ Advanced Probe Electrification
Measurement/Monitoring capability 0-500 mg/m3*
Stack/Duct diameter suitability up to 6m
Flue gas temperature up to 400°C
Baghouse YES
Cartridge Filter YES
Ceramic Filter /
Coalescent Filter YES
Cyclone YES
Electrostatic Precipitator (ESP) /
Wet Electrostatic Precipitator (WESP) /
Wet Scrubber /
Sensor variants Stainless Steel
Fully insulated PTFE coated
QA checks YES

Application dependant

Technical data
Monitoring capability 0-500 mg/m3
Sensor Variants 316 Stainless Steel (standard) / Fully insulated PTFE coated (option)
Stack Temperature Ranges 0-250°C standard, up to 400°C option
Functionality and QA Checks Drift checks (zero and span), Probe short circuit check option
Output Optional RS232, RS485 (Modbus) 2 x Digital Alarm and 4/20mA
Air Purge option
  • US EPA MACT Compliant BLD
  • Ex Zone 2, 22

Cases Studies