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RFnivo® - RF 3200 Capacitive Sensors

Brand: UWT GmbH
Application Area

The capacitance point level sensor RFnivo® RF 3200 is used in storage and process vessels as a full, demand, and empty detector in all bulk solids from a DK value of 1.5.

It is mechanically very resilient and operates at process temperatures up to +240°C and process overpressure up to 25 bar.

Due to its "Active Shield" function any buildup does not in any way affect the accuracy of the measurement results of the sensor.
Features
  • Mechanically very resilient
  • Maintenance-free sensor for use in all bulk solids
  • Plug and play level limit switch with automatic calibration
show more
Application Area

The capacitance point level sensor RFnivo® RF 3200 is used in storage and process vessels as a full, demand, and empty detector in all bulk solids from a DK value of 1.5.

It is mechanically very resilient and operates at process temperatures up to +240°C and process overpressure up to 25 bar.

Due to its "Active Shield" function any buildup does not in any way affect the accuracy of the measurement results of the sensor.
Features
  • Mechanically very resilient
  • Maintenance-free sensor for use in all bulk solids
  • Plug and play level limit switch with automatic calibration

Specifications

Brand

Measurement Pprinciple

  • Capacitive

Measuring Task

  • Point Level Measurement

Version

  • Rod Version
  • Rope Version
  • Version with Inactive Extension
  • Remote Version

Medium

  • Solids

Mounting Position

  • Top
  • Horizontal
  • On a Socket
  • Angled (In the Cone)
  • In Down Pipes

Ambient Temperature

  • -40°C … 70°C (-40°F … 158°F)

Process Temperature

  • -40°C … +240°C (-40°F … +464°F)

Process Pressure

  • -1 bar … +25 bar (-14.5 psi … +363 psi)

Minimum Sensitivity

  • DK ≥ 1.6

Housing Type

  • Standard
  • Flameproof
  • Increased Safety

Housing Material

  • Aluminum
  • Plastics (PA6)

Housing Protection Rating

  • IP67, NEMA Type 4X

Threaded Connection

  • ≥ G 1¼"
  • ≥ NPT 1¼"

Flange Connection

  • ≥ DN100 / ≥ 2"

Wetted Materials

  • Stainless Steel 1.4301 (304)
  • Stainless Steel 1.4305 (303)
  • Stainless Steel 1.4404 (316L)
  • Stainless Steel 1.4401 (316)
  • PPS
  • FKM
  • FFKM

Mechanical Load

  • Rod: 525 Nm (Active Part: 90 Nm)
  • Rope: 40 kN

Minimum Immersion Length

  • Rod: 180 mm (7")
  • Rope: 430 mm (16.9")

Maximum Immersion Length

  • Rod: 2.38 m (7.97')
  • Rope: 21.88 m (71.94')

Power Supply

  • Universal Voltage (21...230 VDC/ VAC)

Signal Output

  • Relay DPDT

Approvals

  • CE, General Purpose, ATEX, IEC-Ex, TR-CU, FM, FMc

Explosion Protection

  • Dust Ignition-proof (Ex t)
  • Explosion Proof/ Flame Proof (Ex d)
  • Increased Safety (Ex de)

User Interface

  • LCD Display with Push Buttons

Optical Indicator

  • LED + Display

Adjustment Possibility

  • Adjutable Sensitivity
  • Adjustable Output Delay
  • Adjustable Switching Point
  • Adjustable Hysteresis
  • Self Diagnostics

Typical Applications

  • Chemicals
  • Power
  • Metal
  • Building, Cement & Quarry
  • Food & Beverage
  • Animal Feed
  • Environment & Recycling

Documentation

Certificates