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The MOLOSvibro level indicator VF13 can be used as full, empty or demand detector for powdery, granulated and grained bulk goods. The maximum tube extension is 2.000 mm.


Product features

  • Very robust vibration rod in Rhombus shape
  • High sensitivity for bulk solids with a minimum density of 10 g/l
  • Interface measurement possible
  • High process temperatures possible
  • Patented, braced membrane
  • Adjustable sensitivity in three setting adjustments
  • Use in potentially gas and dust explosive atmospheres possible
  • High reliability
  • Maintenance-free continuous operation
  • Easy installation


Further information on ATEX



Supply voltage
20…250 V AC / DC
23.7 V DC
only with separate supply device
Capacity of the contact
5A / 250V AC
change-over contact, potential-free
Bulk goods temperature
-40 °C … +250 °C
Ambient temperature
-40 °C … +80 °C
Process pressure
-0,95 bar ... 10 bar
ATEX approval
ATEX II 1/2D Ex ta/tb IIIC T95 °C
ATEX II 1/2G Ex ia IIB T4 Ga
Response delay
1 second
Start of vibration
2 up to 5 seconds
Minimum density of material
0.02 kg/l (t/m3 )
optional from 0.01 kg/l
Process connection
R1½ EN 10226 or N3 1½" NPT
Aluminium coated RAL7001
Process connection, probe and rod
Stainless steel, 1.4301 / 304
Type of protection
IP66/IP67 according DIN EN 60529
separate rectangular-housing
IP65 according DIN EN 60529
Mounting position
Technical data

The VF13 is a robust vibro level indicator for powdery, granulated and grained bulk goods with a tube extension up to 2 m. It indicates reliable and accurate the minimum or maximum levels especially in small bins. Therefore this level indicator is used in many industries: