Key Parameters & Specifications Model Series: 2140 (Rosemount) Type: Vibrating Fork Level Switch Model Designation: 2140 (Standard vibrating fork) Housing Code: 142D (Specific housing configuration with options) Electrical Connection: M (Metric conduit entry or specific connection type) Insertion Length: 501 (5.01 inches or 127 mm - compact design) Wetted Materials: T (Tantalum - high corrosion resistance) Process Connection: S (Sanitary Tri-Clamp fitting) Output: F (Frequency/NAMUR output - specific type) Approvals: K (Specific hazardous area approvals) Key Features Vibrating Fork Technology: Detects liquid level changes through frequency variation Self-Cleaning Design: Fork shape minimizes buildup and false readings Tantalum Wetted Parts: Exceptional corrosion resistance for highly aggressive media Sanitary Connection: Tri-Clamp fitting for hygienic applications Compact Insertion: Short length 501 for tight installations Reliable Operation: Not affected by changing dielectric constants, conductivity, or viscosity Hazardous Area Approvals: Suitable for various classified locations Typical Applications Pharmaceutical: Sterile process level detection Food and Beverage: Sanitary tank level alarm Chemical: Highly corrosive liquid monitoring Biotechnology: Fermenter and bioreactor level control Dairy: Milk and liquid product level detection Brewing: Process vessel level monitoring