smb-group
RSS-Feed Deutsch
 

Full, demand, and empty point measurement with MBA 2.2 and MBA 3.2 "TYPE MAIHAK"

The rugged level indicators for bulk material with explosion proof certifications for DUST and GAS

Full, demand, and empty indications in stock silos - those are the main application areas of the rotating-paddle devices MBA 2.2 and MBA 3.2.

Both instruments work reliably and almost completely independent from the bulk material’s characteristics. Therefore they are used more and more frequently for measuring of the filling heights.

In areas of potentially explosive atmosphere of gas or / and dust (EX-areas), electrical devices can only be used if they are certified with an EX-area certification. The MBA 2.2 and MBA 3.2 are both approved for an ATEX application for dust-EX-area 20 (II 1 / 2 D IP 65 T), as well as the application for gas-EX-area 1 (II 2G Ex de IIC / IIB T1/T2/T3).

 

Advantages:

  • MBA 2.2 as well as MBA 3.2 combine past and present advantages. The head of the devices in IP 65 made of extremely robust grey cast iron contains electronics and the driving motor, which can be delivered in 2 different speed levels. Different supply voltages and pressure levels up to PN16 are possible. The operation temperature extends to 350°C, regardless whether the appliance is made of normal or stainless steel. According to the application range, the MBA 2.2 can also be equipped with a flexible steel shaft or with a protection tube.
  • An 65° angled flange for the installation at funnels and the reinforcement of the angle arm by additional ribs make the version MBA 3.2 a universally applicable most robust point level meter in gas and dust explosion zones.