Filter Performance Monitors - Condition Based Monitoring

LEAK LOCATE 662

The LEAK LOCATE 662 is a digitally networked, multi-compartment baghouse monitoring system providing remote observation of the condition of bag and cartridge filters. Condition Monitoring

Controller based filter dust leak monitor for filter emissions monitoring after bag houses, cartridge filters, cyclones etc.

  • Reliable monitoring of leaking and broken bags in dust collectors
  • Sensor configured remotely 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
  • Particulate monitoring in 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:

  • Incineration
  • Metals (eg Steel/Aluminium)
  • Minerals (eg Cement/Gypsum)
  • Chemicals (eg Detergent / Ti02)
  • Food (eg Milk Powder / Tobacco)
  • 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 4m
Flue gas temperature up to 250°C
Baghouse YES
Cartridge Filter YES
Ceramic Filter /
Coalescent Filter /
Cyclone /
Electrostatic Precipitator (ESP) /
Wet Electrostatic Precipitator (WESP) /
Wet Scrubber /
Sensor variants Stainless Steel
Fully insulated PTFE coated
QA checks YES

*Application dependant

Technical Data
Measurement capability 0-500 mg/m3
Sensor Variants 316 Stainless Steel (standard) / Fully insulated PTFE coated (option)
Stack Temperature Ranges 0-250°C standard
Functionality and QA Checks Drift check (zero and span), Probe short circuit check option
Inputs 4x Digital inputs
2x 4-20mA inputs
Outputs Optional RS232, RS485 (Modbus)
2 x Digital Alarm and 4/20mA
Display Two Line Digital display and Bar graph Large Graphical Bag Pulse Display (option)
Air Purge Option
  • US EPA MACT Compliant BLD
  • Ex Zone 22

Cases Studies