Vibration level switch

Vibranivo® - VN 1040

Application area

The vibrating fork Vibranivo® VN 1040 is used in storage and process vessels as a full and demand detector in many dry and free flowing bulk materials. The measuring probe will be available as a kit for flexible tube extension with cable length of 1500 mm and 4000 mm. Thus, the customer himself defines the length of the probe by the length of the tube.

Technical Data

Measurement principleVibration (Fork)
Measuring taskPoint level measurement
Version
  • Pipe extension (screwed)
  • Interface detection
MediumSolids
Mounting position
  • top
  • horizontal
  • on a Socket
Ambient temperature-40°C … +60°C (-40°F … +140°F)
Process temperature-40°C … +150°C (-40°F … +302°F)
Process pressure-1 bar … +16 bar (-14.5 psi … +232 psi)
Minimum sensitivity> 50 g/l (> 3 lbs/ft3)
Housing typestandard
Housing materialAluminium
Housing protection ratingIP66
Threaded connection
  • ≥ R 1 1/2″
  • ≥ NPT 1 1/2″
Flange connection
  • ≥ DN100
  • ≥ 2″
Hygienic fittingsTriclamp 2″
Wetted materials
  • Stainless steel 1.4305 (303)
  • Stainless steel 1.4404 (316L)
  • Stainless steel 1.4541 (321)
Mechanical load
  • tube: 100 Nm
  • oscillating rods: 0,6 kN
Accuracy
Min. immersion length1500 mm (59″)
Max. immersion length4 m (13.15′)
Power supply
  • 19…230V AC
  • 12,5…36V DC
  • universal voltage (19…55V DC / 19…230V AC)
Signal output
  • Relay SPDT
  • Relay DPDT
  • Transistor PNP
  • 8/16 mA
  • 4-20 mA
Approvals
  • CE
  • ATEX
  • IEC-Ex
  • INMETRO
  • TR-CU
Explosion protection
  • Dust Ignitionproof (Ex t)
  • Intrinsic Safe (Ex i)
Hygienic / Pharma
  • EG 1935/2004
  • FDA
Ship approval
Overfill protection
SIL qualification
Further approvals
User Interface
Optical indicatorLED
Adjustment possibility
  • adjutable sensitivity
  • adjustable output delay
  • switchable logic (Fail Safe High – Fail Safe Low)