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Application
Rotonivo® RN 3003 – reliable and extremely robust rotary level sensor for level control of all types of bulk materials. The device is suitable for full, demand and empty level detection. Operates in difficult conditions – up to +250°C temperature and 10 bar pressure, resistant to dust, deposits and mechanical impact.
Features
Exceptional resistance – suitable for heavy, coarse and abrasive materials
Reliable and maintenance-free solution for long-term use
Plug-and-play operation – no additional calibration required
Measuring principle
Rotary Paddle
Measuring task
Point level measurement
Version
Angled extension
Angled extension with angled flange
Strengthened rope version
Medium
Solids
Mounting position
Horizontal
Horizontal (in the cone)
Ambient temperature
-40°C … +60°C (-40°F … +140°F)
Process temperature
-40°C ... +250°C (-40°F ... +482°F)
Process pressure
-0.9 bar ... +10 bar (-13.1 psi ... +145 psi)
Minimum sensitivity
> 15 g/l (> 0.9 lbs/ft³)
Housing type
Standart
Housing material
Aluminium
Plastics (PA6)
Housing protection rating
IP66
Threaded connection
---
Flange connection
≥ DN100
≥ 4"
Hygienic fittings
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Wetted materials
Aluminium
Stainless steel 1.4301 (304)
Stainless steel 1.4305 (303)
Stainless steel 1.4541 (321L)
NBR
FPM
PTFE
Accuracy
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Mechanical load
Aluminium: 250 Nm
Stainless steel: 600 Nm
Min. immersion length
125mm (4.92")
Max. immersion length
600 mm (2')
Power supply
24V AC
48V AC
115V AC
230V AC
24V DC
Universal voltage (24V DC / 22...230V AC)
Signal output
Microswitch
Relay SPDT
Transistor PNP
Certificates
CE
ATEX
IEC-Ex
TR-CU
INMETRO
Ex markings
Ext
Hygienic / Pharma
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Ship approval
---
Overfill protection
---
SIL qualification
---
Further approvals
---
User Interface
Jumper
Potentiometer
Optical indicator
LED
Features
Adjustable sensitivity
Adjustable output delay
Switchable logic (Fail Safe High - Fail Safe Low)
Fail safe alarm (rotation control)
| Product code | Price |
|---|---|
| RN 3003 |
Level gauges
Level gauges
Level gauges