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Rosemountā¢ 2120 Level Switch - Vibrating Fork
Brand: RosemountThe Rosemount 2120 Level Switch provides easy to install, reliable level detection and control.
3rd party IEC61508 (SIL2) safety and hygienic certification with choice of outputs makes it suitable for a wide range of applications.
It has no moving parts, needs no calibration and is virtually unaffected by process conditions.
Adjustable switching delay prevents false switching in turbulent applications.
Understand what is going on with your process - the visible heartbeat LED provides device status and health, and magnetic test point provides an easy-to-use functional test.
Features- Magnetic Test Point Makes Testing of the Rosemount 2120 Easy
- Can be Operated Using the Sun or Battery as a Power Source with the 12 Vdc Option
- Fast Drip Fork Design Gives a Quicker Response Time, Especially with Viscous Liquids
- Adjustable Switching Delay Enables Easy Handling of Turbulent and Splashing Applications
- 3-A and EHEDG Certificates for Hygienic Applications. Compliance with FDA and ASME-BPE Standards
Specifications
Brand
Communication Protocol
- Direct Load, PLC/PNP, Relay, 8/16 mA, NAMUR
Process Media Density
- Minimum 37.5 lb/ftĀ³ (600 kg/mĀ³)
Viscosity
- 0.2 to 10000 cP (centiPoise)
Operating Pressure
- Full Vacuum to 1450 psi (Full Vacuum to 100 bar)
Operating Temperature
- -40Ā°F to 302Ā°F (-40Ā°C to 150Ā°C)
Safety
- SIL2 IEC 61508 Certified
- TĆV Tested and WHG Approved for Overfill Prevention
Diagnostics
- Electronic Self-Checking and Condition Monitoring
Documentation
Brochures
- Brochure: Level Instrumentation for Hygienic Applications - English pdf 3.7 MB
- Brochure: Rosemount™ 2100 Vibrating Switches for Liquids | Rosemount™ - Russian pdf 1.6 MB
- Brochure: Rosemount™ Level Measurement Solutions - Chinese pdf 13.2 MB
- Brochure: Rosemount™ Level Solutions - Russian pdf 10.7 MB
- Brochure: Rosemount™ Process Level Brochure | Rosemount™ - Chinese pdf 12.3 MB
- Flyer: Accurate and Reliable Measurements for Natural Gas Processing - Inlet Facility - English pdf 852 KB
- Flyer: Increase Safety with Proven Overfill Prevention Solutions from Emerson | Rosemount™ - English pdf 1.1 MB
- Flyer: Level Instrumentation for Hygienic Applications - English pdf 3.7 MB
- Flyer: Proven Overfill Prevention Solutions in Process Vessels | Rosemount™ - English pdf 1.3 MB
- Flyer: Rosemount™ 2100 Series Vibrating Fork Liquid Level Switches - English pdf 2.2 MB
- Introduction: Rosemount™ 2120 Tuning Fork Level Switch for Sanitary Applications - Chinese pdf 2.5 MB
Case Studies
- Case Study: Cedar Falls Utilities Reduces Maintenance Costs With Vibrating Fork Technology | Rosemount™ - English pdf 495 KB
- Case Study: CFU Reduces Maintenance Costs with Wireless Tuning Fork Technology | Rosemount™ - Chinese pdf 966 KB
- Case Study: Maintenance Free Level Switch Optimizes Protection of Equipment | Rosemount™ - English pdf 156 KB
- Case Study: Major Offshore Producer Reduces Maintenance Costs and Increases Separation Efficiency | Rosemount™ - English pdf 109 KB
- Case Study: Managing High and Low Levels of Hazardous Chemicals in Power Plants with Level Switches | Rosemount™ - Korean pdf 231 KB
- Case Study: Nuclear Power Plants Minimize Safety and Environmental Risks and Reduce Maintenance Costs with Level Management | Rosemount™ - Korean pdf 247 KB
- Case Study: Oil Producer Reduces Risk of Environmental Impact and Equipment Damage With Vibrating Fork Technology | Rosemount™ - English pdf 70 KB
- Case Study: Oil Refinery Realizes Safety and Emissions Risk Reduction and Maintenance Cost Savings with 2120 Vibrating Fork Level Switch | Rosemount™ - Korean pdf 224 KB
- Case Study: Power Plant Utilizes Level Switches to Manage High and Low Level Control of Corrosive Chemicals | Rosemount™ - Chinese pdf 160 KB
- Case Study: Power Station Manages High and Low Level Control in Aggressive Chemicals with Level Switch | Rosemount™ - English pdf 168 KB
- Case Study: Refinery Improves Operation of Critical Turbine Pumps with Vibrating Fork Technology | Rosemount™ - English pdf 100 KB
- Case Study: Refinery Improves Operational Performance of Critical Turbo Pump With Wireless Tuning Fork Technology | Rosemount™ - Chinese pdf 1.1 MB
- Case Study: Refinery Reduces Safety and Emissions Risk, and Maintenance Costs with 2120 Vibrating Fork Level Switch | Rosemount™ - English pdf 80 KB
- Case Study: Refinery Reduces Safety and Spill Risks and Maintenance Costs with 2120 Vibrating Fork Level Switch | Rosemount™ - Chinese pdf 164 KB
- Case Study: Rosemount™ 2120 Leakage Control on Double-Walled Tanks - English pdf 66 KB
- Case Study: Switch Ensures Full Drainage of Vessel | Rosemount™ - English pdf 119 KB
- Case Study: Using Wireless Tuning Fork Technology, Oil Producer Reduces Environmental Impact and Risk of Equipment Damage | Rosemount™ - Chinese pdf 964 KB
Certificates & Approvals
- Certificate of Compliance: 2120 EU & UK Declaration of Conformity - English pdf 188 KB
- Certificate: 2100 TR/TS Certificate of Conformity | Rosemount™ - Russian pdf 1.2 MB
- Certificate: Rosemount™ 2120 Level Switch SIL - English pdf 125 KB
- Certification: Hazardous Substance Composition List-2120 - Chinese pdf 260 KB
- Declaration of Conformity: Rosemount™ 2120 Level Switch - English pdf 188 KB
- Design Guide: Level Measurement Engineer's Reference Guide - Russian pdf 119.6 MB
- FMEDA Report: Rosemount™ 2120 Level Switch - English pdf 698 KB
- Product Certification: Rosemount™ 2120 Level Switch - Chinese pdf 2.0 MB
- Product Certifications Document: Rosemount™ 2120 Level Switch - English pdf 1.8 MB
- Product Certifications: Rosemount™ 2120 Level Switch - French pdf 2.0 MB
- Product Certifications: Rosemount™ 2120 Level Switch - Italian pdf 2.0 MB
- Product Certifications: Rosemount™ 2120 Level Switch - Portuguese pdf 2.0 MB
- Product Certifications: Rosemount™ 2120 Level Switch - Spanish pdf 2.0 MB
- Product Certifications: Rosemount™ 2120 Liquid Level Switch - German pdf 2.0 MB
Data Sheets & Bulletins
- 00825-0314-4030 - Polish pdf 1.8 MB
- Data Sheet: Rosemount™ 2120 Level Switch - French pdf 1.8 MB
- Datasheet: Signaling Device 2120 | Rosemount™ - Russian pdf 2.0 MB
- Product Bulletin: Rosemount™ 2120 Level Switch - Italian pdf 1.8 MB
- Product Certifications: Rosemount™ 2120 Level Switch - Korean pdf 2.1 MB
- Product Data Sheet: Rosemount™ 2120 Level Switch - Chinese pdf 1.9 MB
- Product Data Sheet: Rosemount™ 2120 Level Switch - Japanese pdf 1.9 MB
- Product Data Sheet: Rosemount™ 2120 Level Switch - Korean pdf 1.9 MB
- Product Data Sheet: Rosemount™ 2120 Level Switch - Portuguese pdf 1.8 MB
- Product Data Sheet: Rosemount™ 2120 Level Switch - Spanish pdf 1.8 MB
- Product Data Sheet: Rosemount™ 2120 Level Switch Vibrating Fork - English pdf 1.5 MB
- Product Data Sheet: Rosemount™ 2120 Liquid Level Switch - German pdf 1.8 MB
- Quick Start Guide: Rosemount™ 2120 Level Switch - Japanese pdf 1.1 MB
- Quick Start Guide: Rosemount™ 2120 Level Switch - Russian pdf 1.0 MB
- Technical Description: Alarms 2100 - Russian pdf 1.2 MB
Drawings & Schematics
Instructions
Manuals & Guides
- Guide: Guide for Level Engineers E-book | Rosemount™ - Korean pdf 10.8 MB
- Instruction Manual: 2120 | Rosemount™ Switch - Russian pdf 8.5 MB
- Manual Supplement: Replacement and Calibration of Electronic Spare (PCB) Cassettes-Rosemount™ 2120 Vibrating Fork Liquid Level Switch - English pdf 1.5 MB
- Manual Supplement: Rosemount™ 2120 Functional Safety Manual - English pdf 896 KB
- Manual: Rosemount™ 2120 Level Switch Vibrating Fork - English pdf 5.2 MB
- Quick Guide: Rosemount™ 2120 Level Switch - French pdf 3.8 MB
- Quick Guide: Rosemount™ Vibrating Fork 2120 - Hungarian pdf 6.5 MB
- Quick Install Guide: Rosemount™ 2120 Level Switch - Chinese pdf 4.0 MB
- Quick Installation Guide: Rosemount™ 2120 Level Switch - Russian pdf 6.5 MB
- Quick Installation Guide: Rosemount™ 2120 Level Switch - Slovak pdf 6.5 MB
- Quick Start Guide: Cold Switch Rosemount™ 2120 - Slovak pdf 1,021 KB
- Quick Start Guide: Product Certifications: Rosemount™ 2120 Level Switch - Bulgarian pdf 1.0 MB
- Quick Start Guide: Quick Start Guide: Rosemount™ 2120 Level Sensing Switch - Romanian pdf 6.5 MB
- Quick Start Guide: Quick Start Guide: Rosemount™ 2120 Level Switch - Czech pdf 6.5 MB
- Quick Start Guide: Quick Start Guide: Rosemount™ 2120 Liquid Level Switch - Croatian pdf 6.5 MB
- Quick Start Guide: Rosemount™ 2120 Fork Guard - Swedish pdf 6.4 MB
- Quick Start Guide: Rosemount™ 2120 Level Sensing Switch - Romanian pdf 1,019 KB
- Quick Start Guide: Rosemount™ 2120 Level Sensor - Bulgarian pdf 6.5 MB
- Quick Start Guide: Rosemount™ 2120 Level Switch - Czech pdf 1.0 MB
- Quick Start Guide: Rosemount™ 2120 Level Switch - Dutch pdf 1.8 MB
- Quick Start Guide: Rosemount™ 2120 Level Switch - Dutch pdf 6.4 MB
- Quick Start Guide: Rosemount™ 2120 Level Switch - English pdf 3.8 MB
- Quick Start Guide: Rosemount™ 2120 Level Switch - English pdf 3.5 MB
- Quick Start Guide: Rosemount™ 2120 Level Switch - Hungarian pdf 1,018 KB
- Quick Start Guide: Rosemount™ 2120 Level Switch - Italian pdf 3.8 MB
- Quick Start Guide: Rosemount™ 2120 Level Switch - Japanese pdf 3.9 MB
- Quick Start Guide: Rosemount™ 2120 Level Switch - Korean pdf 4.0 MB
- Quick Start Guide: Rosemount™ 2120 Level Switch - Norwegian pdf 1.0 MB
- Quick Start Guide: Rosemount™ 2120 Level Switch - Norwegian pdf 6.4 MB
- Quick Start Guide: Rosemount™ 2120 Level Switch - Portuguese pdf 1.8 MB
- Quick Start Guide: Rosemount™ 2120 Level Switch - Portuguese pdf 3.8 MB
- Quick Start Guide: Rosemount™ 2120 Level Switch - Spanish pdf 3.8 MB
- Quick Start Guide: Rosemount™ 2120 Level Switch - Swedish pdf 1.8 MB
- Quick Start Guide: Rosemount™ 2120 Level Switch Vibrating Fork - Portuguese pdf 6.4 MB
- Quick Start Guide: Rosemount™ 2120 Quick Release Kit - English pdf 890 KB
- Quick Start Guide: Rosemount™ 2120 Surface Switch - Finnish pdf 1.7 MB
- Quick Start Guide: Rosemount™ 2120 Surface Switch - Finnish pdf 6.4 MB
- Quick Start Guide: Rosemount™ 2120 Vibrating Fork Liquid Level Switch - Portuguese pdf 1.5 MB
- Quick Start Guide: Rosemount™ Level Sensor Model 2120 - Danish pdf 1.0 MB
- Reference Manual: Quick Reference Guide: Rosemount™ 2120 Liquid Level Switch - Polish pdf 6.5 MB