News

ALIA released new product AVS61

[Source:ALIA TECHNOLOGY LLC    Time:2025-09-15 09:48:30    Reading:69]

AVS61 Series Tuning Fork Vibrating Level Switch features a core element that is a pair of tuning forks with integrated vibrator. The vibrating fork oscillates at its natural frequency, the resonance frequency decreases when the vibrating fork comes into contact with a medium. The frequency change is detected and is converted to a switching signal output. AVS61 Series supports multiple switching signal outputs, such as relay, PNP or NPN, NAMUR, and 8 / 16 mA. AVS61 Series is suitable for limit detection of liquid / material levels in vessels, dry-run protection of pumps, pipeline overflow protection, etc. It is widely used in petroleum, chemical industry, tap water, wastewater, food, pharmaceuticals, and other industries. 

FEATURES
Status indicator light, visual and convenient
No adjustment required, quick start-up
Supports one-key calibration, safe and reliable
Multiple fork body structures are available, applicable to liquids, solid particles, powders, etc.
No mechanical moving parts, maintenance-free, long service life
Reliable switching action, unaffected by flow, turbulence, bubbles, etc.
Can be used in safety systems compliant with SIL2 / SIL3 functional safety requirements