PFM 13 C

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


The PFM 13 C EX serves the permanent control of
dust emissions. Applied as filter monitoring device it is
an effective implement to detect and localise damages
at filtering precipitators at early stage. Configured as
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


• dust measurement and filter monitoring with one
compact device
• no separate power supply necessary
(2-wire transmitter)
• no purge air blower required
• low operational costs
• easy mounting