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Vibration level switch
Vibranivo®
Point level measurement
Solids
bulk weight < 5 g/l (> 0.3 lbs/ft3)
The Vibranivo® VN 6020 vibrating fork is used in storage and process containers as a full, demand and empty detector in dry and free flowing bulk solids. Due to its high sensitivity, the vibrating level switch is particularly suitable for very light bulk solids. The high surface quality of the stainless steel probe also makes it ideal for use in applications with hygiene requirements. The VN 6020 offers more space for wiring due to the larger housing and additionally a flameproof version for use in the GasEx area.
Maintenance-free sensor for use in many bulk materials. Particularly suitable for very light bulk solids
Extension is completely made of stainless steel
Flameproof versions available for use in potentially explosive atmospheres (gas)
More Information
Measurement principle
Vibration (Fork)
Measuring task
Point level measurement
Versions
Short extension Enhanced sensitivity Vibrasil 70 Vibrasil 90 Remote version
Medium
Solids
Mounting position
horizontal angled (in the cone) in down pipes
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
> 20 g/l (> 1.2 lbs/ft3) option enhanced sensitivity: > 5 g/l (> 0.3 lbs/ft3) option Vibrasil: < 5 g/l (> 0.3 lbs/ft3)
Housing type
standard flameproof increased safety
Housing material
Aluminum
Housing protection rating
IP66, NEMA Type 4X
Threaded connection
Flange connection
Hygienic fittings
Triclamp 2"
Wetted materials
Stainless steel 1.4301 (304) Stainless steel 1.4404 (316L) Stainless steel 1.4541 (321)
Accuracy
---
Mechanical load
oscillating rods: 0,6 kN
Min. immersion length
235 mm (9.25") option Vibrasil/ enhanced sensitivity: 260 mm (10.24")
Max. immersion length
option Vibrasil/ enhanced sensitivity: 260 mm (10.24") 235 mm (9.25")
Power supply
19...230V AC 12,5...36V DC universal voltage (19...55V DC / 19...230V AC) NAMUR
Signal output
Relay SPDT Relay DPDT Transistor PNP NAMUR 8/16 mA 4-20 mA
Approvals
CE General purpose ATEX IEC-Ex TR-CU INMETRO FM CSA
Explosion protection
Dust Ignitionproof (Ex t) Intrinsic Safe (Ex i) Explosionproof/ Flameproof (Ex d) Increased Safety (Ex de)
Hygienic / Pharma
Ship approval
---
Overfill protection
---
SIL qualification
---
Further approvals
---
Adjustment possibility
---
Optical indicator
LED
Features
adjustable sensitivity adjustable output delay switchable logic (Fail Safe High - Fail Safe Low)
ATEX
European approval for use in explosive Environments (ATmosphère EXplosible)
CCC-Ex
Chinese approval for use in explosive Environments
CE
European manufacturer approval for use in non-explosive Environments (European community)
CSA Ex
Canadian approval for use in explosive and non-explosive Environments (Canadian Standards Association)
CSA General purpose
Canada approval for use in non-explosive Environments (Canadian Standards Association)
FM Ex & General purpose
North American approval for use in explosive and non-explosive Environments (Factory Mutual)
IEC-CB
CB Test Certificate
IEC-Ex
International approval for use in explosive Environments (International Electrotechnical Commission)
INMETRO
Brazilian approval for use in explosive Environments (Instituto Nacional de Metrologia, Normalização E Qualidade Industrial)
KCs Ex-d
Corean certificate of conformity for explosion proof components
KCs Ex-t
Corean certificate of conformity for explosion proof components
TR-CU / EAC-Ex
Russian declaration of conformity
TR-CU-GP Solids over 50V
Russian declaration of conformity
TR-CU-GP Solids up to 50V
TR-CU-GP Solids up to 50V
Russian declaration of conformity
UK
UK-Declaration of Conformity
UKEX
UK approval for use in potentially explosive atmospheres
Product Configuration - Technical Notes
Product Configuration - Technical Notes
Product information sheet
Product information sheet
Spare Parts and Accessories
Spare Parts and Accessories
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Vibranivo®
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