NJ1,5-18GM-N-D

General specifications Switching element function NAMUR, NC Rated operating distance 1.5 mm Installation flush Output polarity DC Assured operating distance 0 ... 1.22 mm Reduction factor r Al 0.4 Reduction factor r Cu 0.3 Reduction factor r 304 0.85 Nominal ratings Nominal voltage 8.2 V (R i approx. 1 kOm) Switching frequency 0 ... 400 Hz Hysteresis typ. % Current consumption Measuring plate not detected min. 3 mA Measuring plate detected less than or equal to 1 mA Limit data Operating pressure 350 bar (5076.4 psi) Functional safety related parameters MTTF d 10880 a Mission Time (T M ) 20 a Diagnostic Coverage (DC) 0 % Compliance with standards and directives Standard conformity NAMUR EN 60947-5-6:2000 IEC 60947-5-6:1999 Approvals and certificates UL approval cULus Listed, General Purpose CSA approval cCSAus Listed, General Purpose Ambient conditions Ambient temperature -25 ... 85 °C (-13 ... 185 °F) Mechanical specifications Connection type cable PVC , 2 m Core cross-section 0.34 mm 2 Housing material Stainless steel 1.4305 / AISI 303 Sensing face Ceramic Housing diameter 18 mm Degree of protection IP66 / IP68 General information Use in the hazardous area see instruction manuals Category 2G- 1D