Serviceline Industrial Sensors
Serviceline Explosion Protection

Capacitive sensor CJ6-18GK-N

  • 6 mm non-flush

NAMUR sensors must be operated with approved switch amplifiers. Please find suitable devices below:

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  CJ6-18GK-N

General specifications
Switching functionNormally open (NO)
Output typeNAMUR
Rated operating distance6 mm
Assured operating distance0 ... 4.32 mm
Output type2-wire
Nominal ratings
Installation conditions
A40 mm
B80 mm
C20 mm
F120 mm
Nominal voltage8.2 V (Ri approx. 1 kΩ)
Operating voltage7 ... 12 V
Switching frequency0 ... 1 Hz
Current consumption
Measuring plate not detected≤ 1 mA
Measuring plate detected≥ 2.4 mA
Functional safety related parameters
MTTFd5030 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Compliance with standards and directives
Standard conformity
NAMUREN 60947-5-6:2000
IEC 60947-5-6:1999
StandardsEN 60947-5-2:2007
EN 60947-5-2/A1:2012
IEC 60947-5-2:2007
IEC 60947-5-2 AMD 1:2012
Approvals and certificates
ATEX approval
Equipment protection level GaTÜV 03 ATEX 2003 X
Equipment protection level GbTÜV 03 ATEX 2003 X
Equipment protection level DaTÜV 03 ATEX 2003 X
FM approval
Control drawing116-0165
UL approvalcULus Listed, General Purpose
CSA approvalcCSAus Listed, General Purpose
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection typecable PVC , 2 m
Core cross-section0.75 mm2
Housing materialPBT
Sensing facePBT
Degree of protectionIP68
Cable diameter6 mm ± 0.2 mm
Bending radius> 10 x cable diameter
General information
Use in the hazardous areasee instruction manuals

Documents: CJ6-18GK-N

Instruction manualsLanguageFile TypeFile Size
ИнструкцииBULPDF166 KB
Návod k poużitíCZEPDF158 KB
Instruktions manualDANPDF156 KB
Instruction manualENGPDF158 KB
KasutusjuhendESTPDF151 KB
KäyttöohjeFINPDF151 KB
Manuel d'instructionsFRAPDF160 KB
BetriebsanleitungGERPDF158 KB
Οδηγίες χρήσηςGREPDF167 KB
HandleidingHOLPDF157 KB
Instruction manual / BetriebsanleitungHRVPDF155 KB
Használati útmutatóHUNPDF160 KB
Manuale di istruzioniITAPDF158 KB
Lietošanas pamācībaLAVPDF156 KB
Instrukciju vadovasLITPDF157 KB
Instrukcja obsługiPOLPDF159 KB
Manual de instruçõesPORPDF159 KB
Manual de utilizareRONPDF160 KB
Návod na poużitieSLKPDF159 KB
Navodila za uporaboSLVPDF155 KB
Manual de instruccionesSPAPDF221 KB
ManualSWEPDF153 KB
Technical information
Installation conditionsENGPDF219 KB
EinbaubedingungenGERPDF345 KB

Approvals+Certificates: CJ6-18GK-N

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-2073APDF176 KB
Canada USA CSA Ordinary Location1007121PDF99 KB
Canada USA UL Ordinary Location20170306-E87056PDF407 KB
EU TUV Nord ATEX ia 2G, 1G, 1D s. certificateTÜV 03 ATEX 2003 XPDF10461 KB
Control drawings
Control Drawing FM / Control Drawing FM   PDF686 KB

Associated Products: CJ6-18GK-N


Mounting flange, 18 mmfa