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The Standard Vibrating Rod Level Switch is designed for precise detection of solid materials in various industrial applications. Featuring a rod-shaped sensor that vibrates at a specific frequency, this switch operates based on the principle that the vibration frequency changes when the rod comes into contact with solid materials.
When the material reaches the predetermined level and contacts the vibrating rod, the frequency alters, triggering an alert or control action. This switch is built to withstand harsh conditions, making it suitable for a range of industries, including food processing, chemical manufacturing, and bulk material handling.
Free flowing powders and granules.
Suitable for side as well as top mounting.
Minimum and maximum fail safe field selectable.
Process temperature max 200 ºC.
Process pressure max. 15 bar.
Compact size.
Universal industrial power supply (15 to 80 VDC & 15 to 260 VAC).
Low power consumption.
No calibration required.
Customized process connections like Threaded/Flanged/Hygienic etc.
Settable switching delay as a standard feature.
Remote electronics version available on request.
Exd version available—suitable for gas group IIC, T6 as per IEC 60079-1-2007 & IEC 600529-2001.
Vibrating rod is a single element tunned mechanical element-type level sensing device. Electronics of LSV-R excites the piezo-electric-crystals inside the tuning rod, which makes the rod vibrate at it’s natural resonance frequency in free air.
When Material touches the rod, vibration stops as resonance gets disturbed.
Amplitudes of vibration are above threshold when rod is free to vibrate.
Amplitudes of vibration, as sensed by the electronics falls below the threshold, Materials presence is thus detected by observing the amplitude of vibration.