Product Category

Capacitive sensor

Capanivo® - CN 7130

Application area

The capacitive level limit switch Capanivo® CN 7130 with tube extension is used as a full, demand or empty detector as well as for leakage detection in all liquid applications.  The tube extension can be flexibly configured up to 4 m, and allows for installation in long sockets. The stainless steel tube can withstand high mechanical forces. With the IO-Link technology on board digital data collected by the sensor can be transfered quickly and easily. Moreover the sensitivity can be adjusted directly at the sensor via a potentiometer.

Technical Data

Measurement principleCapacitive
Measuring task
  • Point level measurement
  • Interface level measurement
VersionHousing Ø 65 mm
Medium
  • Liquids
  • Solids
Mounting position
  • top
  • horizontal
  • on a Socket
  • out of vessel
  • in a Bypass
  • in a Standpipe
  • angled
  • vertical
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 … +25 bar (-14.5 psi … +363 psi)
Minimum sensitivityDK ≥ 1.5
Housing typestandard
Housing materialPlastics (PBT/PC)
Housing protection ratingIP68, Type 4X
Threaded connection
  • ≥ G 3/4″
  • ≥ NPT 3/4″
Flange connection
  • ≥ 1″
  • ≥ DN25
Hygienic fittings
Wetted materials
  • Stainless steel 1.4404 (316L)
  • FKM
  • FFKM
  • PPS
  • PVDF
Mechanical load
  • tube: 80 Nm
  • probe: 400 N
Accuracy
Min. immersion length92 mm (3.6″)
Max. immersion length4 m (13.15′)
Power supply9…33V DC
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 protectionIntrinsic Safe (Ex i)
Hygienic / Pharma
  • EG 1935/2004
  • FDA
Ship approval
Overfill protection
  • WHG
  • VLAREM
SIL qualification
Further approvals
User Interface
  • PACTware (DTM)
  • Potentiometer
  • IODD
  • IO-Link Master
Optical indicatorLED
Adjustment possibility
  • adjutable sensitivity
  • adjustable output delay
  • switchable logic (Fail Safe High – Fail Safe Low)
  • Sliding sleeve for variable imersion length
  • adjustable switching point
  • adjustable hysteresis