You are here: Home > Products > Continuous Inventory Measurement > Electromechanical "Plumb bob" Systems > NB 3000
Nivobob 3000
- Semi-continuous level measurement for nearly all kinds of bulk goods and interface measurement
- Simple and reliable measuring principle
- Sensor weights in various designs suitable for every application
- Insensitive to dust, dielectricity, conductivity, humidity, caking
- Easy installation, maintenance-free operation
- Very precise results covering large measuring ranges
- Suitable in hazardous locations (dust explosion)
- Detection of solids in liquids
- Suitable for interface applications
- Increased durability via brushless motor also with high measuring frequency
- Large measurement distances and long intervals between services thanks to new rope system
- Remote box NB9000 allows remote programming and analysis for up to 10 units
- A multitude of different process connections and accreditations ensure that Nivobob is suitable for the international market
| Housing | Aluminum NEMA 4X (IP 66) |
|---|---|
| Certificates | FM General Purpose, FM Cl I, II, III Div. 1; CE; ATEX II 1/2 D |
| Temperature | -40°F up to +482°F (-40°C up to +250°C) |
| Pressure | Maximum 25 psig (+1.7bar) |
| Sensitivity | 1.2 pcf (20g/l) depending on sensor weight |
| Supply voltage | 98...253 VAC 50-60Hz 20...28 VDC |
| Process connection | 4" 150lb ANSI B16.5 Equivalent 2" and 3" 150lb ANSI B16.5 Equivalent DN100 PN 16 (EN1092-1) 3" NPT Threaded 1 1/2" NPT Threaded R 1 1/2" Threaded |
| Measurement distance | NB 3100 (Cable): 99 feet (30 m) NB 3200 (Tape): 131 feet (40 m) |
| Communication | 4...20mA Analog MODBUS Profibus DP Electric Pulse (Counter) Relay Limit Switches |
View of rope/tape chamber
View of electronic chamber
Download
NB3 gi en (1.02 mb) Technical information
NB3 opt en (813.94 kb) Dimensions/ options
NB3 PB en (459.17 kb) Product leaflet
More downloads can be found here