Key Specifications
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Operating Temperature
-50°C … 280°C
(-60 °F … 540°F) -
Operating Pressure / Max. Allowable Pressure
Vacuum … 25 bar
(Vacuum … 360 psi) -
Minimum Medium Density
Standard probe: 10 g/l
Short probe: 50 g/l
Application
The Soliphant FTM51 is a reliable level switch designed for silos containing fine-grained or powdered materials, including substances with low bulk density. It carries international certifications for use in hazardous areas with dust or gas. Options include a polished probe and stainless steel housing with Tri-Clamp connection, or an aluminum housing with coated probe. Maintenance-free and suitable for typical applications: grain, flour, cocoa, sugar, animal feed, powdered dyes, chalk.
Level switch for fine-grained and powdered materials.
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Connection types: Threaded, flanged, and hygienic (Tri-Clamp)
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Temperature range: -50 to +280°C (-60 to +540°F)
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Pressure range: -1 to +25 bar (-14.5 to +360 psi)
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Sensor length: 300mm to 4,000mm
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Sensor material: 316L (3.2µm, 0.8 µm, PTFE coated, ETFE coated)
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International explosion protection certifications
Advantages
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SIL2 compliant (IEC 61508)
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No moving mechanical parts, maintenance-free
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Unaffected by material buildup or external vibration
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Multiple electronic module options: NAMUR, relay, thyristor, and PFM outputs for seamless system integration
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Optional features: buildup and wear indication, density adjustment, and switching delay configuration
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Choice between coated or polished sensor
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Buildup and corrosion detection functions
