Capacitive sensor
RFnivo® - RF 8100
Application area
The capacitive level detector RFnivo® RF 8100 is used in storage and process vessels as a full, demand and empty detector in all liquids from a DK value of 1.5. It can generally be used at process temperatures up to +200°C and process overpressure up to 35 bar. Its “Active Shield” function ensures reliable functionality within applications with adhering material.
Technical Data
Measurement principle | Capacitive |
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Measuring task |
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Version |
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Medium | Liquids |
Mounting position |
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Ambient temperature | -40°C … 85°C (-40°F … 185°F) |
Process temperature | -40°C … +200°C (-40°F … +392°F) |
Process pressure | -1 bar … +35 bar (-14.5 psi … +511 psi) |
Minimum sensitivity | DK ≥ 1.5 |
Housing type | flameproof |
Housing material | Aluminium |
Housing protection rating | IP68, Type 4 |
Threaded connection |
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Flange connection |
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Hygienic fittings | — |
Wetted materials |
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Mechanical load | rod: 15 Nm |
Accuracy | — |
Min. immersion length |
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Max. immersion length |
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Power supply |
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Signal output |
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Approvals |
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Explosion protection |
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Hygienic / Pharma | — |
Ship approval | Lloyd’s |
Overfill protection | WHG |
SIL qualification | — |
Further approvals | — |
User Interface |
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Optical indicator | LED + Display |
Adjustment possibility |
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