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NJ1,5-18GM-N-D Inductive sensor

Key Benefits at a Glance

  • 1.5 mm flush
  • Compression proof up to 350 bar, dynamic on active surface
  • Usable up to SIL 2 acc. to IEC 61508
  • NAMUR output
Please contact us for exact delivery estimation.
Product photo: Inductive sensor NJ1,5-18GM-N-D
Dimensions: Inductive sensor NJ1,5-18GM-N-D
Product photo: Inductive sensor NJ1,5-18GM-N-D
Dimensions: Inductive sensor NJ1,5-18GM-N-D
Approval
Product Compliance: Europe – CE
Approval
Approval
Product Compliance: USA - cULus
Product Compliance: United Kingdom – UKCA
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.

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DatasheetClassificationProduct DocumentationDesign / SimulationApprovals

Technical data of NJ1,5-18GM-N-D

Switching functionNormally closed (NC)
Output typeNAMUR
Rated operating distancesn1.5 mm
Installationflush
Assured operating distancesa0 ... 1.22 mm
Reduction factor rAl 0
Reduction factor rCu 0
Reduction factor r304 0.55
Output type2-wire
Nominal voltageUo8.2 V (Ri approx. 1 kΩ)
Switching frequencyf0 ... 400 Hz
HysteresisHtyp. %
Current consumption
Measuring plate not detectedmin. 3 mA
Measuring plate detected≤ 1 mA
Operating pressure350 bar (5076.4 psi)
Safety Integrity Level (SIL)SIL 2
MTTFd10880 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Standard conformity
NAMUREN 60947-5-6:2000
IEC 60947-5-6:1999
StandardsEN IEC 60947-5-2
IECEx approval
Equipment protection level GbIECEx PTB 11.0037X
Equipment protection level DaIECEx PTB 11.0037X
Equipment protection level MbIECEx PTB 11.0037X
ATEX approval
Equipment protection level GbPTB 00 ATEX 2048 X
Equipment protection level DaPTB 00 ATEX 2048 X
FM approval
Control drawing116-0165
UL approvalcULus Listed, General Purpose
CCC approval
Hazardous Location2020322315002255
CML approvalon request
ANZEx18.3018X
KCC approval
Hazardous Location19-AV4BO-0227
Ambient temperature-25 ... 85 °C (-13 ... 185 °F)
Connection typecable
Housing materialStainless steel 1.4305 / AISI 303
Sensing faceCeramic
Degree of protectionIP66 / IP68
Cable
Cable diameter4.8 mm ± 0.2 mm
Bending radius> 10 x cable diameter
MaterialPVC
Core cross section0.34 mm2
LengthL2 m
Dimensions
Length50 mm
Diameter18 mm
Use in the hazardous areasee instruction manuals
General Notes