Vibrating Fork Level Switch (Bulk Solids)

Made in India 100% Tested & Calibrated

Model: VFLS-200S

The VFLS-200S is a rugged vibrating fork level switch designed for point level detection in fine powders, grains, plastic pellets, and bulk solids. Driven by piezoelectric crystals, it vibrates at its natural resonance frequency and detects material presence without requiring calibration.

Zero Calibration Required Piezoelectric Tuning Fork Bulk Solids & Powders High Vibration Immunity

Request Fast Quote Catalog Manual

Applications & Suitability

Silos & Storage Bins: High, mid, and low level limit switching in silos storing cement, fly ash, grains, sugar, and flour.

Plastic Processing: Detects plastic pellets, powders, and regrind in dryers, vacuum loaders, and extruders.

Food & Feed Mills: Hygienic level control in flour mills, animal feed bins, and spice processing.

Chemical Powders: Accurate detection of dry chemical reagents, pigments, and detergents.

The VFLS-200S is a reliable, maintenance-free level measurement solution for industrial process automation.

Model	VFLS-200S
Application Media	Fine Powders, Bulk Solids, Grains, Pellets, Fly Ash
Minimum Bulk Density	From 0.05 g/cm³
Power Supply	Universal 20-250V AC / 20-60V DC or 24V DC
Output	1 DPDT Relay (5A @ 230V AC)
Vibration Frequency	Approx. 350 Hz
Process Temperature	-20°C to +150°C (High temp version up to +250°C)
Process Pressure	Up to 16 Bar
Fork Material	Stainless Steel SS316 / SS316L
Fork Length	Standard 175 mm (Extended version up to 3000 mm)
Process Connection	1.5" BSP/NPT Threaded or Flanged
Enclosure Rating	IP66 / IP67 Cast Aluminium
Indication	LED Status Indicator (Green/Red)

Vibrating Fork Level Switch (Bulk Solids)

Applications & Suitability

Features & Benefits

Working Principle of Vibrating Fork Level Switch (Bulk Solids)

Technical Specifications - VFLS-200S