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The MOLOSpressdec MSD-A...420 with metal housing is an electronic pressure measurement device that monitors continuously the increasing pressure in a silo or bin (including the occurrent last torrent) during the pneumatic filling process. The mechanical pressure is transmitted in the standard industry signal 4 ... 20 mA by this pressure measurement device.

 

Product features

  • A lot of security for little money
  • High reliability
  • Maintenance-free continuous operation
  • Easy installation
  • Different process connections including flanged sockets
Output signal
4 ... 20 mA
 
 
Supply voltage
24 V DC (12 - 28 V DC)
 
 
Apparent ohmic resistance
< (U-11) / 0,02 Ohm
 
 
Bulk goods temperature
-25 °C … +75 °C
 
Ambient temperature
-20 °C … +70 °C
 
Electrical connection
2-wire
 
Measuring range
0 ... 100 mbar (0 ... 10000 Pa)
relative pressure
 
Linearity
< 0.5 % FS
 
Temperature error
0.02 % FS/K
0-area
 
 
0.02 % FS/K
measuring range
 
Overpressure safety
up to 0.5 bar
 
Relative humidity
0 ... 85 %
acceptable
 
 
Cable entry
M20x1.5
threaded connection
 
 
ATEX approval
DustEx
ATEX II 1/2D IIIC
Type of protection
IP66
according EN 60529
 
Weight
1.2 kg / 2.1 kg / 2.9 kg
(material combinations)
 
Process connection
Flange
aluminium or stainless steel
Material
Housing
aluminium or stainless steel
 
 
Membrane
stainless steel
Mounting position
vertical
 
Maintenance
none
 
Technical Data