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 |
|---|---|
| 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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