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The level indicator MFB is used in a lot of bulk solids for full, empty or demand detection manly in silos and large bins or hoppers. This robust sensor enables even in very coarse grain bulk solids a reliable and price worthy level indication.

 

Product features

  • versatile and universally even in very coarse grain bulk solids applicable

  • good price-performance-ratio
  • high reliability
  • continuous operation without maintenance
  • easy installation
  • no auxiliary energy necessary
  • no sensor parts inside of the silo, hopper, or bin
  • adjustable sensitivity

 

Further information on ATEX

Switching voltage
24V…250V AC or 12V...125V DC
 
Switching capacity
4A / 250V AC
potential-free change-over contact
Bulk goods temperature
-20 °C … +200 °C
 
Ambient temperature
-20 °C … +80 °C
 
ATEX-approval
DustEx
 
Sensitivity
adjustable from 100 g … 500 g
depending on membrane
 
Response delay
none
 
Material
Housing up to IP65
Aluminium
 
Membrane
NBR, VITON, Stainless steel
 
Mounting ring
Aluminium or Stainless steel
Mounting position
any
 
Maintenance
none
 
Technical data

 

The MFB is a robust Membrane level limit switch for powdery, granulated and particularly very coarse-grained bulk materials. Although in very difficult applications the MFB detects any required level reliable and accurate. Therefore it is used in many different applications:

 

 

Applications