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Level measurement with bulk cone smoothing
MBA808 – level measurement with bulk cone smoothing for all bulk materials
MBA808 – level measurement with bulk cone smoothing for all bulk materials
MBA808 – level measurement with bulk cone smoothing for all bulk materials

The “2-in-1” model of the MBA800 electronic paddle series offers two functions combined in one device. With steady filling, it levels the bulk cone with its own force and then emits a signal when the silo is full. This results in the optimum utilization of the silo capacity. Like all MBA800 series devices, the MBA808 is also based on stepper motor technology.

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  • Flexibility

    Extra long paddle span, up to 2.5 meters (tested)

  • Stepper motor drive

    Direct drive without gearbox, return spring or leaf spring; the slip clutch is a functional component of the stepper motor

  • Stainless steel

    Product-contacting parts made of stainless steel

  • Reliability

    Construction without gearbox; no return spring, no leaf spring, no moving parts in the head of the device


This device makes full use of the possibilities of stepper motor technology. While a very large paddle uniformly levels the bulk material with great force during filling and pushes it circularly toward the inner wall of the silo, the previously unused flanks of the bulk cone are also filled. The MBA808 emits an additional "Silo completely full" signal only when it is no longer possible for a bulk cone to form and the silo is completely full.

Infographic MBA808 example full signal

Infographic MBA808 benefits

Technical Data

  • Temperature range: -30 to +60°C
  • Housing protection: IP65

Product configurator

Product selection made easy: find the right device for your application.

Exceptional measurement tasks

We offer tailor-made solutions perfectly fitted to your special tasks.

Individual application solutions

We would be glad to develop individual applications for your requirements.

Requests for 3D drawings

Please ask here for our 3D drawings for your field of application.


Are you interested in our MBA808? We would be pleased to send you further information for your application. Please contact us by phone or make a non-binding product inquiry via our contact form.

Email infomba-instruments.de
Phone +49 4106/123 88-80
Fax +49 4106/123 88-89

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