Electromechanical lot system
NivoBob® - NB 4100
Application area
The electromechanical plumb bob sensors NivoBob® NB 4100 is used for continuous level measurement in bulk storage silos of various applications. The simple electromechanical measuring method makes it a reliable all-rounder, approved in the practical use in almost all bulk solids. Especially in granulates or bulk solids with a low DK value, the NB 4100 works perfectly.
Technical Data
| Measurement principle | Electromechanical Lot-Sensor |
|---|---|
| Measuring task | Continuous level measurement |
| Version |
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| Medium | Solids |
| Mounting position |
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| Ambient temperature | -40°C … +60°C (-40°F … +140°F) |
| Process temperature | -40°C … +80°C (-40°F … +176°F) |
| Process pressure | -0,2 bar … +0,2 bar (-3.0 psi … +3.0 psi) |
| Minimum sensitivity | > 300 g/l (> 18 lbs/ft3) |
| Housing type | dual chamber |
| Housing material | Aluminium |
| Housing protection rating | IP66, Type 4 |
| Threaded connection |
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| Flange connection |
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| Hygienic fittings | — |
| Wetted materials |
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| Mechanical load | standard motor: 0,8 kN |
| Accuracy | 1.5% of max. range |
| Min. immersion length | 245 mm (9.6″) |
| Max. immersion length | 1,265 m (4.18′) |
| Power supply |
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| Signal output |
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| Approvals |
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| Explosion protection | Dust Ignitionproof (Ex t) |
| Hygienic / Pharma | — |
| Ship approval | — |
| Overfill protection | — |
| SIL qualification | — |
| Further approvals | — |
| User Interface | LCD Display with push buttons |
| Optical indicator | LED + Display |
| Adjustment possibility |
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