Rotary paddle level switch

Rotonivo® - RN 6002 - strengthened rope version

Application area

The Rotonivo® RN 6002 rotating paddle detector with strengthened rope extension is used in storage and process vessels mainly as a demand and empty detector in bulk solids measurement. During application, tensile forces due to the rope overlap must be taken into consideration. These amount to a maximum of 28 kN. The Rotonivo® with strengthened rope version can be configured for process temperatures up to +600 °C and process overpressure up to 10 bar. The RN 6002 offers more space for wiring due to a larger housing, flameproof enclosures for use in the GasEx area and SIL2 certification.

Technical Data

Measurement principleRotary Paddle
Measuring taskPoint level measurement
VersionStrengthened rope version
MediumSolids
Mounting position
  • top
  • 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 materialAluminium
Housing protection ratingIP66, NEMA Type 4
Threaded connection
  • ≥ G 1 1/4″
  • ≥ NPT 1 1/4″
Flange connection
  • ≥ DN32
  • ≥ 2″
Hygienic fittings
Wetted materials
  • Aluminium
  • Stainless steel 1.4301 (304)
  • Stainless steel 1.4305 (303)
  • Stainless steel 1.4401 (316)
  • Stainless steel 1.4541 (321L)
  • NBR
  • FPM
  • PTFE
  • Ceramic
Mechanical load28 kN
Accuracy
Min. immersion length500 mm (19.7″)
Max. immersion length10 m (32.97′)
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
Ship approval
Overfill protection
SIL qualificationSIL 2
Further approvals
User Interface
  • Jumper
  • Potentiometer
Optical indicatorLED
Adjustment possibility
  • adjutable sensitivity
  • adjustable output delay
  • switchable logic (Fail Safe High – Fail Safe Low)
  • Fail safe alarm (rotation control)