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Vibranivo VN 1020 Vibrating Fork Level Sensor for Solids

The Vibranivo VN 1020 vibrating fork level sensor is designed for precise point level detection in bulk solids across industrial storage and process vessels. Built with a compact short extension and durable stainless steel probe, it ensures reliable performance under high mechanical loads. Ideal for hygienic and demanding environments, it helps prevent overfill, improves process control, and ensures consistent material handling efficiency.

Category Level
Brand UWT
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Technical details and application highlights

Review the complete description, feature set, and specification details before sending your inquiry.

The Vibranivo VN 1020 is a compact vibrating fork level sensor engineered for accurate point level detection in dry, free-flowing bulk solids. Designed for industrial storage systems and process vessels, it delivers reliable performance in demanding environments where consistent level monitoring is essential. Its short extension design enhances durability, making it suitable for applications exposed to mechanical stress and heavy material loads.

Key Features

This vibrating fork level switch offers precise detection of full, demand, and empty levels in silos and containers. The robust stainless steel construction ensures long service life, while the high surface finish supports hygienic applications. Adjustable sensitivity and output delay provide flexibility for different materials, improving operational accuracy and reducing false signals.

Application

The VN 1020 is widely used in industries handling powders, granules, and dry bulk solids such as food processing, pharmaceuticals, cement, plastics, and chemicals. It is ideal for installation in storage silos, hoppers, pipelines, and conical vessels where reliable level detection is critical for process automation and safety.

Design & Functionality

The sensor operates on a vibration fork principle, detecting material presence by monitoring frequency changes. Its compact probe with short extension allows installation in areas with high mechanical loads. The stainless steel wetted parts ensure resistance to corrosion and suitability for hygienic environments. The device supports multiple mounting positions including horizontal, angled, and downpipe installations.

Total Crossed Beams

The vibrating fork design ensures consistent detection across varying material densities, maintaining stable operation even in challenging process conditions.

Beam Pitch Options

Optimized fork geometry enables accurate sensing for a wide range of bulk densities, ensuring dependable performance across different applications.

Intrinsic Synchronism

The sensor maintains stable vibration frequency, ensuring precise and repeatable detection without drift or signal instability.

Operational Advantages

The Vibranivo VN 1020 improves process efficiency by preventing overfill, reducing downtime, and enhancing safety in material handling systems. Its versatile power supply, multiple output options, and robust construction make it a reliable solution for modern industrial automation systems.

Parameter

Specification

Measurement PrincipleVibration (Fork)
Measuring TaskPoint level measurement, Interface level measurement
VersionShort extension, Interface detection, Remote version
MediumSolids
Mounting PositionHorizontal, angled (in cone), in down pipes
Ambient Temperature-40°C to +60°C (-40°F to +140°F)
Process Temperature-40°C to +150°C (-40°F to +302°F)
Process Pressure-1 bar to +16 bar (-14.5 psi to +232 psi)
Minimum Sensitivity> 50 g/l (> 3 lbs/ft³)
Housing TypeStandard
Housing MaterialAluminium
Protection RatingIP66
Threaded Connection≥ R 1 1/2", ≥ NPT 1 1/2"
Flange Connection≥ DN100, ≥ 2"
Hygienic FittingsTriclamp 2"
Wetted MaterialsStainless steel 304, 316L, 321
Mechanical LoadOscillating rods: 0.6 kN
Immersion Length165 mm (min & max)
Power Supply19–230V AC, 12.5–36V DC, universal voltage
Signal OutputRelay SPDT/DPDT, Transistor PNP, 8/16 mA, 4–20 mA
ApprovalsCE, ATEX, IEC-Ex, INMETRO, TR-CU
Ex MarkingsEx t, Ex i
Hygienic ComplianceEG 1935/2004, FDA
Optical IndicatorLED
FeaturesAdjustable sensitivity, output delay, fail-safe logic
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