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Vibranivo® - VN 4020 Vibration Level Switch

Brand: UWT GmbH

Application Area

The vibrating fork Vibranivo® VN 4020 is used in storage and process vessels as a full, demand, and empty detector in many dry and free flowing bulk solids.

The short extension enables the probe to withstand high mechanical loads.

Its stainless steel probe extension allows the vibrating fork to work in a variety of aggressive environmental conditions.
Features
  • Maintenance-free, very cost-effective sensor for use in many bulk materials
  • Extension completely made of stainless steel
  • Plug and play level limit switch without calibration

Specifications

Brand

Measurement Principle

  • Vibration (Fork)

Measuring Task

  • Point Level Measurement

Version

  • Short Extension

Medium

  • Solids

Mounting Position

  • Horizontal
  • Angled (In the Cone)
  • In Down Pipes

Ambient Temperature

  • -40°C … +60°C (-40 … +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

  • > 30 g/l (> 3.8 lbs/ft³)

Housing Type

  • Standard

Housing Material

  • Aluminum

Housing Protection Rating

  • IP67, NEMA Type 4X

Threaded Connection

  • ≥ R 1½"
  • ≥ NPT 1¼"

Flange Connection

  • ≥ 2" / ≥ DN100

Hygienic Fittings

  • Triclamp 2"

Wetted Materials

  • Stainless Steel 1.4581
  • Stainless Steel 1.4404 (316L)
  • Stainless Steel 1.4541 (321)

Mechanical Load

  • Oscillating Rods: 0.5 kN

Minimum Immersion Length

  • 170 mm (6.68")

Maximum Immersion Length

  • 170 mm (6.7")

Power Supply

  • Universal Voltage (19...40 VDC / 19...230 VAC)
  • 18...40 VDC

Signal Output

  • Relay DPDT
  • Transistor PNP

Approvals

  • CE, General Purpose, ATEX, IEC-Ex, TR-CU, FM

Explosion Protection

  • Dust Ignitionproof (Ex t)

Hygienic / Pharma

  • EG 1935/2004
  • FDA

Optical Indicator

  • LED

Adjustment Possibility

  • Adjustable Sensitivity
  • Switchable Logic (Fail Safe High - Fail Safe Low)

  • Chemicals
  • Power
  • Metal
  • Building, Cement & Quarry
  • Food & Beverage
  • Synthetics

Documentation

Certificates

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