PFM 13

  • filter monitor for in-situ dust measurement
  • compact device with display
  • suitable for the construction of filter monitoring systems


The PFM 13 serves the permanent control of dust
emissions. Applied as a filter monitoring device it is an
effective implement to detect and localise damages to
filtering precipitators at an early stage. Configured as
a dust measuring device it can be used for continuous
monitoring of clean gas contents and dust contents of
filtering precipitators.

Pre condities on site

• ambient temperature: -20…+50 °C
• location free of percussion
• homogenous dust and stack gas distribution
• flow velocity of min. 3 m/s
• installation place with run-in/run-out zone of min.
5-fold/2-fold length of duct diameter
• power supply for 2-wire transmitter
• processing of measuring signals


• local diagnosis of system state by integrated
graphic display
• no separate power supply necessary
(2-wire transmitter)
• dust measurement and filter monitoring with one
compact device
• no purge air blower required
• low operational costs
• easy mounting