Filter monitoring
A qualitative dust measurement, for example by triboelectric filter monitoring, includes both the monitoring of the clean gas dust content after dust collectors as well as the evaluation of the status of the exhaust gas cleaning systems.
The signal generation is based on the triboelectric measuring principle. In other words the charge exchange between the probe and the streaming as well as the bouncing dust particles is carried out.
According to the triboelectric measuring principle the filter monitoring device will be installed as in-situ measuring device in the clean gas pipes after the dust collectors. Devices are suitable for monitoring baghouse-, envelope- and cartridge filters and centrifugal separators (cyclones).
There are more than 10,000 pcs of Dr. Födisch AG filter monitor devices operating worldwide i.a. in the food processing or cement industries, in the metal- and woodworking and chemical industries.
Filter monitoring device PFM 14
filter monitor for in-situ dust measurement
with separate operating unit
display showing the measured value in mg/m³ or line diagram
Mobile filter diagnosis device PFM 14 K
mobile filter diagnosis device for triboelectric in-situ monitoring of dust emissions
measuring probe with variable length to adapt to the local conditions
immediate clean gas dust content monitoring after the dust collectors
offline power supply by power bank
integrated recorder
Filter monitoring device PFM 13
filter monitor for in-situ dust measurement
compact device with display
suitable for the construction of filter monitoring systems
Filter monitoring device PFM 13 C
filter monitor for in-situ dust measurement
compact device
suitable for the construction of filter monitoring systems
Filter monitoring device PFM 02
filter monitor for in-situ dust measurement
compact device
display showing the measured value in mg/m³ or in line diagram
Filter monitoring device PFM 02 EX
filter monitor for in-situ dust measurement with EC-Type Examination Certificate (IBExU04ATEX1249 X)
approved for Ex II 1 / 3D Ex ia / tc IIIC T74 ° C Da / Dc and Ex II 3G Ex nA IIC T4 Gc ic
compact device
display showing the measured value in mg/m³ or in line diagram
Residual dust sensor PFM 02 HB
residual dust sensor for wood processing industry with the EC-type examination certificate
compact device
suitable for the construction of filter monitoring systems
Filter monitoring device PFM 92 C
filter monitor for in-situ dust measurement
compact device consisting exclusively of the probe
suitable for the construction of filter monitoring systems