My watch list
my.chemeurope.com  
Login  

Fill level in silos - almost maintenance free level measurement in bulk solids

Use as full, empty or demand indicators within silos with fine-grained and powdery materials

Vibranivo 1020 for use in heavy materials

Vibranivo 2030 for use in lightweight materials

Vibranivo 4020 as an economic solution with optimum value for money

Vibrasil 70 detects very light properties, such as silicon dioxide (Aerosil)

The full range of sensors with international approvals and certificates

UWT’s entire range of ingeniously simple level measurement sensors represent complete simplicity in handling, installation, set up and maintenance.  As well as the rotating paddle switches, the series of capacitive sensors, electromechanical systems, ultrasonic wave sensors, visualization systems, and the VIBRANIVO® vibrating probes meet the requirements of the customer for every bulk solid application.

Vibranivo®
Depending on the requirements of the application, Vibranivo probes can be used as full, empty or demand indicators within silos.

They are particularly suitable for use within fine-grained and powdery materials.

Applications:

  • Construction (limestone, moulding sand, Styrofoam)
  • Food industry (milk powder, flour, salt)
  • Plastics (plastic granules, coloured pigments)
  • Chemical Industry
  • Pharmaceuticals
  • Timber industry
  • Renewable Energy
  • Mechanical Engineering

Vibranivo® 1000 - Reliable in heavy duty areas
The device offers a short fork with a small surface area which thus generates low torque. It is therefore ideal for applications with high mechanical stresses. In addition, it is suitable for installation within down pipes and the fork is designed to prevent bridging of the material.

  • Measurement Frequency: 350 Hz
  • ATEX / IEC Ex according to the latest IEC 60079 standards
  • Gost - R Ex / Ex RTN
  • Compact housing
  • Sensitivity of> 50 g / l
  • Extension length 165mm
  • Relay SPDT, DPDT relay, PNP, 2-wire-contact, 8/16 mA or 4-20 mA
  • Ambient temperature -40 ° C to +60 ° C
  • Process temperature -40 ° C to +150 ° C
  • Process pressure -1 bar to +16 bar
  • Process connection material 1.4301 (SS 304) or 1.4404 (SS316L) / 1.4571 (SS316Ti)
  • EHEDG certification for hygienic applications
  • Suitable for interface measurement

Vibranivo® 2000 - Measurement of very light materials:
This device has a long fork and accurately measures very light materials such as amorphous silica (Aerosil). A unique feature is the surface roughness of the forks of just 0.75 microns. Thus, the probes of the standard devices are extremely smooth and fully comply with the specific requirements that are imposed on medical devices. This design prevents build-up and attachment of microbes and also facilitates any necessary sterilisation of the equipment.

  • ATEX / IEC - Ex / Gost - R Ex / Ex RTN
  • Compact housing
  • Long probes
  • sensitivity of> 20 g / l
  • Optional> 5 g / l
  • Extension length: 235mm
  • Relay SPDT, DPDT relay, PNP, 2-wire contact, NAMUR, 8/16 mA or 4-20 mA
  • Process temperature -40 ° C to +150 ° C
  • Process pressure -1 ... +16 bar
  • Process connection material 1.4301 (SS 304) or 1.4404 (SS316L) / 1.4571 (SS316Ti)
  • EHEDG certification for hygienic applications

Vibrasil® - Level measurement in silica
There are specific requirements in terms of sensitivity in the measurement technique for the level measurement of silica. The material can change its behaviour (its bulk density) during emptying, dosing, conveying, etc.. At rest, silica has a density of 30-150 g / l. However when fluidised, the material takes on the properties and appearance of a turbulent cloud.

Through extensive research and development at UWT, the device has been engineered to detect the switching point in this difficult environment despite the very low damping of the fork’s probe, and delivers a reliable level limit

Depending on the specific application, there are two models available: Vibrasil 70 and Vibrasil 90 from the VIBRANIVO product line complete with PFA-coated extension. The sensitivity of the Vibrasil range is <5 g / l.

Vibranivo® 4000 - The value solution
Suitable for use in all fine-grained and powdery materials that are not prone to heavy build-up:

  • Die-cast aluminum housing IP 66 (2 case sizes)
  • Dust explosion proof ATEX, FM / CSA, IECEx, GOST Ex, Ex RTN
  • Process temperature -40 ° C to +150 ° C
  • Pressure max. 16bar
  • Sensitivity adjustable at 2 levels: 60 g / l or 150 g / l
  • Supply voltage 19-230V AC, 19-50V DC relay output, 18-50V DC PNP 3-wire
    process connection R1 ½ inch tapered NPT 1 ½-inch NPT or 1 ¼ inch tapered ANSI B 1.20.1
  • stainless steel fork:1.4581 (316)

For further information please visit our product website, download our product brochure or get in contact with us!


Topics:
More about UWT
Your browser is not current. Microsoft Internet Explorer 6.0 does not support some functions on Chemie.DE