Rosemount 2120 Vibrating Fork Liquid Level Switch-Configurable to Most Requirements
March 16, 2009
Superior Reliability in a Universal Package
Features include a complete range of process connections, wide choice of housing and wetted parts materials, four different switching functions, extended fork lengths, hazardous area, and overfill approvals. The 2120 can withstand temperatures up to 302°F (150°C) and pressures to 1450 psig (100 barg). This combination of features makes it configurable to almost all requirements.
- Function virtually unaffected by flow, turbulence, bubbles, foam, vibration, solids content, coating, properties of the liquid, and product variations
- No need for calibration and requires minimum installation procedures
- Easy terminal access, polarity insensitive and short circuit protection
- Continuous self-diagnostics improves safety
- Simple, mechanically robust design with no moving parts or crevices means virtually no maintenance
- Electronic, self-checking and condition monitoring – visible heartbeat LED gives status and health information
- Adjustable Switching Delay for turbulent/splashing applications
- Local Magnetic Test Point makes functional test easy
- Small in size and weight, short forks
- "Fast Drip" Fork Design gives quicker response time especially with viscous liquids
- Explosion/Flameproof and Intrinsically Safe option
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