Description
Part Number: 2120D5GV1E1SH0000Q4
Product Name: Rosemount 2120 Vibrating Fork Liquid Level Switch
Specifications
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Communication Protocol: Direct Load, PLC/PNP, Relay, 8/16 mA, NAMUR
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Process Media Density: ≥ 37.5 lb/ft³ (600 kg/m³)
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Viscosity Range: 0.2 to 10,000 cP
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Operating Pressure: Full vacuum to 1450 psi (100 bar)
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Operating Temperature: -40 to 302 °F (-40 to 150 °C)
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Safety Certifications:
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SIL2 certified to IEC 61508
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TÜV tested
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WHG approved for overfill protection
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Diagnostics: Electronic self-checking and condition monitoring
Key Features
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Magnetic test point for easy function testing
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Low-power operation possible using 12V DC — compatible with solar or battery power sources
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Fast drip fork design enhances response time, ideal for viscous liquids
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Adjustable switching delay to handle turbulence and splashing
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Certified for hygienic applications:
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3-A and EHEDG certified
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Compliant with FDA and ASME-BPE standards
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Estimated Lead Time: 8–10 weeks
Shipping Weight: 10 kg