Pepperl+Fuchs NJ8-18GK-N-5M
Inductive sensor

Pepperl+Fuchs NJ8-18GK-N-5M
  • Comfort series
  • 8 mm non-flush
Item Number: NJ8-18GK-N-5M
114.52
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Total price: 114.52
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  • Overview
  • Comments
Switching frequency0 ... 200 Hz
Rated operating distance8 mm
Installationnon-flush
Reduction factor rAl 0.4
Effective internal inductancemax. 50 andmicro;H ; a cable length of 10 m is considered.
Nominal voltage8 V
ATEX marking II 2G Ex ia IIC T6andhellip;T1 Gb The Ex-related marking can also be printed on the enclosed label.
CSA approvalcCSAus Listed, General Purpose
Core cross-section0.75 mm2
Effective internal inductancemax. 50 andmicro;H ; a cable length of 10 m is considered.
CCC approvalCCC approval / marking not required for products rated 36 V
Output type2-wire
Switching functionNormally closed (NC)
EAC conformityTR CU 012/2011
Effective internal capacitancemax. 70 nF ; a cable length of 10 m is considered.
Ambient temperature-25 ... 100 В°C (-13 ... 212 В°F)
Reduction factor rCu 0.3
UL approvalcULus Listed, General Purpose
Effective internal capacitancemax. 70 nF ; a cable length of 10 m is considered.
Connection typecable PVC , 5 m
Appropriate typeNJ 8-18GK-N...
Output typeNAMUR
CE marking[*PD-Z02585A*]
Degree of protectionIP68
Use in the hazardous areasee instruction manuals
Appropriate typeNJ 8-18GK-N...
Maximum permissible ambient temperatureDetails of the correlation between the type of circuit connected, the maximum permissible ambient temperature, the temperature class, and the effective internal reactance values can be found on the EC-type examination certificate.
StandardsEN 60079-0:2012+A11:2013 EN 60079-11:2012 Ignition protection ""Intrinsic safety""
Use is restricted to the following stated conditions
Assured operating distance0 ... 6.48 mm
StandardsEN 60079-0:2012+A11:2013 EN 60079-11:2012 Ignition protection ""Intrinsic safety""
Use is restricted to the following stated conditions
ATEX marking II 1D Ex ia IIIC T135В°C Da The Ex-related marking can also be printed on the enclosed label.
Reduction factor r304 0.85
Housing materialPBT/PPS
Hysteresis1 ... 7 typ. 4 %
Sensing facePBT
CE marking[*PD-Z02585A*]
Maximum permissible ambient temperature
Details of the correlation between the type of circuit connected, the maximum permissible ambient temperature, the surface temperature, and the effective internal reactance values can be found on the EC-type-examination certificate. The maximum permissible ambient temperature of the data sheet must be noted, in addition, the lower of the two values must be maintained.

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