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Capanivo CN 7121 - Synthetic Capacitive Sensor

Brand: UWT GmbH
Application Area

The capacitive level limit switch Capanivo® CN 7121 is used as a full, demand or empty detector as well as for leakage detection in all liquid applications.

Made entirely of durable, chemical resistant plastic materials, the sensor is ideal for aggressive media.

Even measurement from outside the vessel without direct material contact is possible.

Thanks to the innovative IO-Link electronics, sensor data can be digitally transmitted quickly and easily.

The sensitivity is adjusted in a user-friendly way via a potentiometer directly at the sensor.
Features
  • Easy integration in existing processes due to IO-Link technology
  • "Tip Sensitivity" and "Active Shield Technology" ensure reliable measurement results even with sticky or foaming media
  •  Wetted part made from PVDF for maximum chemical resistance
Application Area

The capacitive level limit switch Capanivo® CN 7121 is used as a full, demand or empty detector as well as for leakage detection in all liquid applications.

Made entirely of durable, chemical resistant plastic materials, the sensor is ideal for aggressive media.

Even measurement from outside the vessel without direct material contact is possible.

Thanks to the innovative IO-Link electronics, sensor data can be digitally transmitted quickly and easily.

The sensitivity is adjusted in a user-friendly way via a potentiometer directly at the sensor.
Features
  • Easy integration in existing processes due to IO-Link technology
  • "Tip Sensitivity" and "Active Shield Technology" ensure reliable measurement results even with sticky or foaming media
  •  Wetted part made from PVDF for maximum chemical resistance

Specifications

Measurement Pprinciple

  • Capacitive

Measuring Task

  • Point Level Measurement
  • Interface Level Measurement

Version

  • Housing Ø 65 mm / 35 mm

Medium

  • Liquids
  • Solids

Mounting Position

  • Top
  • In Down Pipes
  • Horizontal
  • Angled
  • In Pipes
  • In a Bypass
  • In a Standpipe
  • Out of Vessel

Ambient Temperature

  • -40°C … +85°C (-40 … +185°F)

Process Temperature

  • -40°C … +125°C (-40°F … +257°F)
  • CIP/SIP up to 150°C (302°F)

Process Pressure

  • -1 bar … +10 bar (-14.5 psi … +145 psi)

Minimum Sensitivity

  • DK ≥ 1.5

Housing Material

  • Plastics (PBT/PC)

Housing Protection Rating

  • IP68, Type 4X

Threaded Connection

  • ≥ G 1"
  • ≥ NPT ¾"

Flange Connection

  • ≥ 1"

Wetted Materials

  • FKM
  • FFKM
  • PPS
  • PVDF

Mechanical Load

  • Probe: 400 N

Minimum Immersion Length

  • 92 mm (3.6")

Maximum Immersion Length

  • 92 mm (3.6")

Power Supply

  • 9...33 VDC

Signal Output

  • Relay
  • Transistor
  • 8/16 mA
  • 4…20 mA
  • IO-Link

Approvals

  • CE, ATEX, IEC-Ex, INMETRO, TR-CU, General purpose, FM, CSA, KC, CCC, UKCA

Explosion Protection

  • Intrinsic Safe (Ex i)

Hygienic / Pharma

  • EG 1935/2004
  • FDA

Overfill Protection

  • WHG
  • VLAREM

User Interface

  • PACTware (DTM)
  • Potentiometer
  • IODD
  • IO-Link Master

Optical Indicator

  • LED

Adjustment Possibility

  • Adjustable Sensitivity
  • Adjustable Output Delay
  • Switchable Logic (Fail Safe High - Fail Safe Low)
  • Adjustable Switching Point
  • Adjustable Hysteresis

Applications

  • Rubber
  • Chemicals
  • Power
  • Metal
  • Building, Cement & Quarry
  • Food & Beverage
  • Animal Feed
  • Synthetics

Documentation

Certificates