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Capacitive sensor
Capanivo® - CN 7120 - Stainless steel
Point level measurement, Interface level measurement
Liquids, Solids
DK value ≥ 1,5
The capacitive level limit switch Capanivo® CN 7120 is used as a full, demand or empty detector as well as for leakage detection in all liquid applications. Due to the compact design with 1/2" process connection the sensor is perfectly suited for use in small vessels and pipes. In addition, the sensor, which has been developed in accordance with EHEDG guidelines, meets increased hygiene requirements. With the IO-Link technology on board, digital data collected by the sensor can be transferred quickly and easily. Moreover the sensitivity can be adjusted directly at the sensor via a potentiometer.
Easy integration in existing processes with IO-Link technology
"Tip Sensitivity" and "Active Shield Technology" ensure reliable measurement results even with sticky or foaming media
Suitable for CIP/SIP-processes with temperatures up to 150°C
More Information
Measurement principle
Capacitive
Measuring task
Point level measurement Interface level measurement
Versions
Housing Ø 65 mm Housing Ø 35 mm
Medium
Mounting position
top 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 … +25 bar (-14.5 psi … +363 psi)
Minimum sensitivity
DK ≥ 1.5
Housing material
Plastics (PBT/PC) Stainless steel 1.4404 (316L)
Housing protection rating
IP68, Type 4X
Threaded connection
Flange connection
Hygienic fittings
≥ Triclamp 1"
Wetted materials
Stainless steel 1.4404 (316L) FKM FFKM PEEK PPS PVDF
Accuracy
---
Mechanical load
probe: 400 N
Min. immersion length
92 mm (3.6")
Max. immersion length
92 mm (3.6")
Power supply
9...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 protection
Intrinsic Safe (Ex i)
Hygienic / Pharma
EG 1935/2004 FDA EHEDG (Type EL)
Ship approval
---
Overfill protection
SIL qualification
---
Further approvals
---
Adjustment possibility
PACTware (DTM) Potentiometer IODD IO-Link Master
Optical indicator
LED
Features
adjustable sensitivity adjustable output delay switchable logic (Fail Safe High - Fail Safe Low) adjustable switching point adjustable hysteresis
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
North American approval for use in explosive and non-explosive Environments (Factory Mutual)
FM General purpose
North American approval for use in non-explosive Environments (Factory Mutual)
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)
IO-Link
IO-Link is the first standardised IO technology worldwide (IEC 61131-9) for the communication with sensors and also actuators.
TR-CU / EAC-Ex
Russian declaration of conformity
TR-CU-GP Liquids over 50V
TR-CU-GP Liquids over 50V
Russian declaration of conformity
UK
UK-Declaration of Conformity
UKEX
UK approval for use in potentially explosive atmospheres
VLAREM II
VLAREM II stands for the "Flemish Regulations on Environmental Permitting"
WHG Leak Detection
WHG Overfill Protection
Product Configuration - Technical Notes
Product Configuration - Technical Notes
Product information sheet
Product information sheet
Product information sheet Interface
Product information sheet Interface
Spare Parts and Accessories
Spare Parts and Accessories
Technical Information IO-Link
Technical Information IO-Link
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Capacitive sensor
Capanivo® - CN 7120 - Stainless steel
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