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The MOLOSpressdec MSD-A with metal housing is used for the control of overpressure in silos and bins that are filled with a pneumatic filling system. As soon as pressure reaches the preset switching point the sensor gives a signal or could although switch off the pneumatic filling process.

 

Product features

  • A lot of security for little money
  • Suitable for use in potentially explosive dust and/or gas atmospheres
  • High reliability
  • Maintenance-free continuous operation
  • Easy installation
  • No supply energy necessary
  • Different process connections including flanged sockets

 

Further information on ATEX

Signal contact
 
change-over contact, potential free
Switching voltage
24V…250V AC oder 12V...125V DC
with GasEx Ui < 30V (intrisic safe)
Switching capacity
4A / 250V AC
with GasEx Ii < 0,1A (intrisic safe)
Bulk goods temperature
-25 °C … +80 °C
 
Ambient temperature
-20 °C … +70 °C
 
Process pressure
-100 mbar … 100 mbar
 
ATEX approval
DustEx
ATEX II 1/2D IIIC
 
DustEx and GasEx
ATEX II 1/2D IIIC and II 2G IIC
Switching point
40 mbar = 0,04 bar = 400 mm WS
 
Overpressure safety
up to 0.5 bar
 
Process connection
Flange
Aluminium or stainless steel
Material
Housing IP66
Aluminium
 
Membrane
Stainless steel
Mounting position
vertical
 
Maintenance
none
 
Technical Data