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Rotary paddle level switch
Rotonivo® - RN 6004
Point level measurement
Solids
bulk weight > 15 g/l (> 0.9 lbs/ft3)
The Rotonivo® RN 6004 rotating paddle switch functions in bulk solids processing plants as overfill protection and empty run protection in storage and process vessels. The full, demand and empty detector can be configured for process temperatures up to +600°C and a process overpressure up to 10 bar and is mechanically very resilient. The RN 6004 offers more space for wiring due to the larger housing, flameproof enclosures for use in the GasEx area and SIL2 certification. In addition, the sensor, which has been developed in accordance with EHEDG guidelines, meets increased hygiene requirements.
Increased space within housing allows for ease of access for wiring
Flameproof version available for use within potentially explosive atmospheres (gas)
SIL 2 certified
More Information
Measurement principle
Rotary Paddle
Measuring task
Point level measurement
Version
Pipe extension horizontal
Medium
Solids
Mounting position
top horizontal angled (in the cone) on a Socket
Ambient temperature
-40°C … +50°C (-40°F … +122°F)
Process temperature
-40°C ... +600°C (-40°F … +1112°F)
Process pressure
-0,9 bar ... +10 bar (-13.1 psi … +145 psi)
Minimum sensitivity
> 15 g/l (> 0.9 lbs/ft3)
Housing type
standard flameproof increased safety
Housing material
Aluminium
Housing protection rating
IP66, NEMA Type 4
Threaded connection
Flange connection
Hygienic fittings
≥ Triclamp 2"
Wetted materials
Aluminium Stainless steel 1.4301 (304) Stainless steel 1.4305 (303) Stainless steel 1.4404 (316L) Stainless steel 1.4541 (321L) NBR FPM PTFE Graphite Ceramic
Accuracy
---
Mechanical load
Aluminium: 180 Nm stainless steel: 500 Nm
Min. immersion length
125 mm (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 SPST Relay SPDT Relay DPDT
Approvals
CE General purpose ATEX IEC-Ex TR-CU INMETRO FM CSA
Explosion protection
Dust Ignitionproof (Ex t) Explosionproof/ Flameproof (Ex d) Increased Safety (Ex de)
Hygienic / Pharma
EHEDG (Type ED) EG 1935/2004 FDA
Ship approval
---
Overfill protection
---
SIL qualification
SIL 2
Further approvals
---
User Interface
Optical indicator
LED
Features
adjustable sensitivity adjustable output delay switchable logic (Fail Safe High - Fail Safe Low) Fail safe alarm (rotation control)
ATEX
European approval for use in explosive Environments (ATmosphère EXplosible)
CCC-Ex
Chinese approval for use in explosive Environments
CE
European manufacturer approval for use in non-explosive Environments (European community)
CSA Ex
Canadian approval for use in explosive and non-explosive Environments (Canadian Standards Association)
CSA General purpose
Canada approval for use in non-explosive Environments (Canadian Standards Association)
EHEDG
European approval for use of equipment in hygiene-relevant Environments (European Hygienic Engineering and Design Group)
FM Ex & General purpose
North American approval for use in explosive and non-explosive Environments (Factory Mutual)
IEC-CB
CB Test Certificate
IEC-Ex
International approval for use in explosive Environments (International Electrotechnical Commission)
INMETRO
Brazilian approval for use in explosive Environments (Instituto Nacional de Metrologia, Normalização E Qualidade Industrial)
KCs Ex-t
Corean certificate of conformity for explosion proof components
TR-CU / EAC-Ex
Russian declaration of conformity
TR-CU-GP Solids over 50V
Russian declaration of conformity
TR-CU-GP Solids up to 50V
TR-CU-GP Solids up to 50V
Russian declaration of conformity
UK
UK-Declaration of Conformity
UKEX
UK approval for use in potentially explosive atmospheres
Product Configuration - Technical Notes
Product Configuration - Technical Notes
Product information sheet
Product information sheet
Spare Parts and Accessories
Spare Parts and Accessories
Do you have a specific measurement challenge?
You can search our pool of successfully solved level measurement solutions in our application database
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Simply contact us and together we will find the right solution for your application. . During a one-on-one conversation, we will ensure to provide you with the most suitable solution and configuration
GRAEME HUGHES sales.uk@uwtgroup.com
T +44 1743 718883 M +44 7824 381475
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Rotary paddle level switch
Rotonivo® - RN 6004
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