microwave flow meter / for bulk materials / in-line / flush-mount
Solidflow 2.0



  • Technology:


  • Fluid:

    for bulk materials

  • Other characteristics:

    in-line, flush-mount

  • Applications:

    for the pharmaceutical industry, for the food industry, for harsh environments

  • Process pressure:

    1 bar, 10 bar (14.5 psi)

  • Process temperature:

    200 °C, 900 °C (392 °F)


Continuous mass flow measurement of all types of dust, powder and granules in free fall and pneumatic conveying

Microwave sensor for on-line mass
flow measurement of solids up to
20 t/h.
Used in pneumatic leanphase conveying or vertical freefall after mechanical feeders.

- easy assembly via weld-on socket
- for almost all types of dusts, powders, granules
- atest technology with active roping compensation
- suitable for nearly all pipe diameters


- Simple retrofitting using a welding socket
- ATEX-certified
- Almost all types of dust, powder and granules can be measured
- No installations in the material stream
- Measuring principle: Microwave
- Online flow metering
- Throughput measuring flowrates up to 20 t/h
- Active roping compensation for highest reliability
- Wear-resistant


- Biomass
- Cement
- Chemistry
- Coal plant
- Coating
- Food
- Incineration
- Minerals
- Wood
- Lime plant
- Energy
- Gypsum
- Power plant
- Foundry


SolidFlow 2.0 is a sensor especially developed for measuring the flow rate of solids conveyed in metallic ducts.
It has successfully been tested for online-measuring of:

- all types of dust, powder and granulates
- grain size between 1 nm and 1 cm
- pneumatically conveyed materials or
- in free fall after mechanical conveying systems
- SolidFlow is wear-resistant and the commissioning is very easy.