Vibrating Rod Level Switches for Bulk Media
The NVI vibrating level switches for dry materials are designed specifically to monitor the level of powdered, granular or pelletized solids. The level switch’s unique design uses the resonance principle with a single smooth, corrosion-resistant stainless steel probe that resists becoming coated even when used with solids that tend to cake or coat and is essentially self-cleaning.
Top or Side Mount
Designed for top or side mounting, this level switch has no moving parts, so high reliability and a long service life are assured. The NVI offers adjustable sensitivity and can be used with solid materials with a minimum density of 3.2 lb/ft³.
Commmon Application Areas
- Plastics Industry: Powders and Granular Materials
- Chemical Industry: Powders, Pellets, and Crystals
- Food Industry: Grain, Corn, Flour, Animal Feed
- Paper Industry: Cellulose, Wood Chips
- Recycling: Plastic Granules, Paper Shavings
- Power Stations: Flue Dust, Lime, Coal
- Construction: Cement, Sand, Lime
Other Bulk Media Level Switch Technology
KOBOLD offers other types of bulk media level switches such as our NMF Membrane Level Switch for Bulk Media and the NIR-9 Rotary Paddle Level Switch for Bulk Media.
Product Specifications
Wetted Materials
316-Ti Stainless Steel
Maximum Pressure
360 PSIG
Media Temperature Range
-22°...230°F (110 °C) (Standard), -22°...320°F (160 °C) (Optional)
Switch Contact
1 SPDT Relay, 250 VAC/8A Max.
Product Features
For Level Monitoring of Powders & Granulated Solids
Suitable for Solids with a Minimum Density of 3.2 lb/ft³
Unique Single Probe Design is Resistive to Coating Media
Can Be Top or Side Mounted
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