Single Rod Vibrating explosion-proof level switch
Power Source:220V/105V/24VAC/DC
Power Consumption: 2.5W
Vibration frequency: 280Hz
Contact:AC250V/DC30V 5A
Connection:M16×1.5 ( ¢ 8- ¢ 10 Cable)
Temperature : Probe/-30 °C ~+120°C. Base/-30 °C ~+70°C
Vibrating Rod Level Switch
Solid Level Switch
Level Sensor
Level Controller , Level Indicator
Vibrating Rod Level Switch for Solids
Applications :
cereals, beans, flours, spices, dry food processes, sugar, animal feed, rice plants, detergents,
various powders, chalk, gypsum, fly-ash, cement, sand, plastic granules, spices, milk powder
Principle :
Electronics of VLS-KD excites the piezo-electric-crystals inside tuning rod, which makes the rod vibrate at it's
natural resonance frequency in free air. Amplitudes of vibration are above threshold when rod is free to vibrate.
When material touches the rod, vibration stops as resonance gets disturbed. Amplitudes of vibration falls
below the threshold- strength which is sensed by the electronics. Material presence is thus detected.
Various Options :
* PNP/NPN NO with wide range 12-60VDC supply
* Ultra Low Power NAMUR Version
* 4-20mA loop powered
* Available in various process connections : threaded and flanged
* High pressure and high temperature versions up to 200° C
* Flame proof versions for hazardous areas.
* Remote Versions with interconnection cable up to 40 meters
Manufacturing Facilities